", "
"] || [0, "", ""], e = "ignored" + r[1] + e + r[2] + "
", "function" == typeof n.innerShiv ? t.appendChild(n.innerShiv(e)) : t.innerHTML = e; r[0]--;) t = t.lastChild;
t = c.a.N(t.lastChild.childNodes) } return t }, c.a.fa = function(e, t) { if (c.a.oa(e), t = c.a.c(t), null !== t && t !== i)
if ("string" != typeof t && (t = t.toString()), "undefined" != typeof s) s(e).html(t);
else
for (var r = c.a.xa(t), n = 0; n < r.length; n++) e.appendChild(r[n]) } }(), c.b("utils.parseHtmlFragment", c.a.xa), c.b("utils.setHtml", c.a.fa), c.s = function() {
function e(t, r) { if (t)
if (8 == t.nodeType) { var i = c.s.$a(t.nodeValue);
null != i && r.push({ xb: t, Kb: i }) } else if (1 == t.nodeType)
for (var i = 0, n = t.childNodes, o = n.length; o > i; i++) e(n[i], r) } var t = {}; return { va: function(e) { if ("function" != typeof e) throw Error("You can only pass a function to ko.memoization.memoize()"); var r = (0 | 4294967296 * (1 + Math.random())).toString(16).substring(1) + (0 | 4294967296 * (1 + Math.random())).toString(16).substring(1); return t[r] = e, "" }, mb: function(e, r) { var n = t[e]; if (n === i) throw Error("Couldn't find any memo with ID " + e + ". Perhaps it's already been unmemoized."); try { return n.apply(null, r || []), !0 } finally { delete t[e] } }, nb: function(t, r) { var i = [];
e(t, i); for (var n = 0, o = i.length; o > n; n++) { var a = i[n].xb,
s = [a];
r && c.a.R(s, r), c.s.mb(i[n].Kb, s), a.nodeValue = "", a.parentNode && a.parentNode.removeChild(a) } }, $a: function(e) { return (e = e.match(/^\[ko_memo\:(.*?)\]$/)) ? e[1] : null } } }(), c.b("memoization", c.s), c.b("memoization.memoize", c.s.va), c.b("memoization.unmemoize", c.s.mb), c.b("memoization.parseMemoText", c.s.$a), c.b("memoization.unmemoizeDomNodeAndDescendants", c.s.nb), c.Sa = { throttle: function(e, t) { e.throttleEvaluation = t; var r = null; return c.j({ read: e, write: function(i) { clearTimeout(r), r = setTimeout(function() { e(i) }, t) } }) }, notify: function(t, r) { return t.equalityComparer = "always" == r ? e(!1) : c.m.fn.equalityComparer, t } }, c.b("extenders", c.Sa), c.kb = function(e, t, r) { this.target = e, this.la = t, this.wb = r, c.r(this, "dispose", this.B) }, c.kb.prototype.B = function() { this.Hb = !0, this.wb() }, c.V = function() { this.G = {}, c.a.extend(this, c.V.fn), c.r(this, "subscribe", this.Da), c.r(this, "extend", this.extend), c.r(this, "getSubscriptionsCount", this.Db) }, c.V.fn = { Da: function(e, t, r) { r = r || "change"; var i = new c.kb(this, t ? e.bind(t) : e, function() { c.a.ka(this.G[r], i) }.bind(this)); return this.G[r] || (this.G[r] = []), this.G[r].push(i), i }, notifySubscribers: function(e, t) { t = t || "change", this.G[t] && c.q.I(function() { c.a.p(this.G[t].slice(0), function(t) { t && !0 !== t.Hb && t.la(e) }) }, this) }, Db: function() { var e = 0; return c.a.w(this.G, function(t, r) { e += r.length }), e }, extend: function(e) { var t = this; return e && c.a.w(e, function(e, r) { var i = c.Sa[e]; "function" == typeof i && (t = i(t, r)) }), t } }, c.Wa = function(e) { return null != e && "function" == typeof e.Da && "function" == typeof e.notifySubscribers }, c.b("subscribable", c.V), c.b("isSubscribable", c.Wa), c.q = function() { var e = []; return { rb: function(t) { e.push({ la: t, Ra: [] }) }, end: function() { e.pop() }, bb: function(t) { if (!c.Wa(t)) throw Error("Only subscribable things can act as dependencies"); if (0 < e.length) { var r = e[e.length - 1];!r || 0 <= c.a.k(r.Ra, t) || (r.Ra.push(t), r.la(t)) } }, I: function(t, r, i) { try { return e.push(null), t.apply(r, i || []) } finally { e.pop() } } } }();
var h = { undefined: !0, "boolean": !0, number: !0, string: !0 };
c.m = function(e) {
function t() { return 0 < arguments.length ? (t.equalityComparer && t.equalityComparer(r, arguments[0]) || (t.K(), r = arguments[0], t.J()), this) : (c.q.bb(t), r) } var r = e; return c.V.call(t), t.t = function() { return r }, t.J = function() { t.notifySubscribers(r) }, t.K = function() { t.notifySubscribers(r, "beforeChange") }, c.a.extend(t, c.m.fn), c.r(t, "peek", t.t), c.r(t, "valueHasMutated", t.J), c.r(t, "valueWillMutate", t.K), t }, c.m.fn = { equalityComparer: function(e, t) { return null === e || typeof e in h ? e === t : !1 } };
var d = c.m.Pb = "__ko_proto__";
c.m.fn[d] = c.m, c.qa = function(e, t) { return null === e || e === i || e[d] === i ? !1 : e[d] === t ? !0 : c.qa(e[d], t) }, c.T = function(e) { return c.qa(e, c.m) }, c.Xa = function(e) { return "function" == typeof e && e[d] === c.m || "function" == typeof e && e[d] === c.j && e.Eb ? !0 : !1 }, c.b("observable", c.m), c.b("isObservable", c.T), c.b("isWriteableObservable", c.Xa), c.U = function(e) { if (e = e || [], "object" != typeof e || !("length" in e)) throw Error("The argument passed when initializing an observable array must be an array, or null, or undefined."); return e = c.m(e), c.a.extend(e, c.U.fn), e }, c.U.fn = { remove: function(e) { for (var t = this.t(), r = [], i = "function" == typeof e ? e : function(t) { return t === e }, n = 0; n < t.length; n++) { var o = t[n];
i(o) && (0 === r.length && this.K(), r.push(o), t.splice(n, 1), n--) } return r.length && this.J(), r }, removeAll: function(e) { if (e === i) { var t = this.t(),
r = t.slice(0); return this.K(), t.splice(0, t.length), this.J(), r } return e ? this.remove(function(t) { return 0 <= c.a.k(e, t) }) : [] }, destroy: function(e) { var t = this.t(),
r = "function" == typeof e ? e : function(t) { return t === e };
this.K(); for (var i = t.length - 1; i >= 0; i--) r(t[i]) && (t[i]._destroy = !0);
this.J() }, destroyAll: function(t) { return t === i ? this.destroy(e(!0)) : t ? this.destroy(function(e) { return 0 <= c.a.k(t, e) }) : [] }, indexOf: function(e) { var t = this(); return c.a.k(t, e) }, replace: function(e, t) { var r = this.indexOf(e);
r >= 0 && (this.K(), this.t()[r] = t, this.J()) } }, c.a.p("pop push reverse shift sort splice unshift".split(" "), function(e) { c.U.fn[e] = function() { var t = this.t(); return this.K(), t = t[e].apply(t, arguments), this.J(), t } }), c.a.p(["slice"], function(e) { c.U.fn[e] = function() { var t = this(); return t[e].apply(t, arguments) } }), c.b("observableArray", c.U), c.j = function(t, r, n) {
function o() { c.a.p(_, function(e) { e.B() }), _ = [] }
function a() { var e = l.throttleEvaluation;
e && e >= 0 ? (clearTimeout(w), w = setTimeout(s, e)) : s() }
function s() { if (!m)
if (d && y()) g();
else { m = !0; try { var e = c.a.Z(_, function(e) { return e.target });
c.q.rb(function(t) { var r;
0 <= (r = c.a.k(e, t)) ? e[r] = i : _.push(t.Da(a)) }); for (var t = p.call(r), n = e.length - 1; n >= 0; n--) e[n] && _.splice(n, 1)[0].B();
d = !0, l.notifySubscribers(h, "beforeChange"), h = t, l.notifySubscribers(h) } finally { c.q.end(), m = !1 } _.length || g() } }
function l() { if (0 < arguments.length) { if ("function" != typeof f) throw Error("Cannot write a value to a ko.computed unless you specify a 'write' option. If you wish to read the current value, don't pass any parameters."); return f.apply(r, arguments), this } return d || s(), c.q.bb(l), h }
function u() { return !d || 0 < _.length } var h, d = !1,
m = !1,
p = t; if (p && "object" == typeof p ? (n = p, p = n.read) : (n = n || {}, p || (p = n.read)), "function" != typeof p) throw Error("Pass a function that returns the value of the ko.computed"); var f = n.write,
v = n.disposeWhenNodeIsRemoved || n.$ || null,
y = n.disposeWhen || n.Qa || e(!1),
g = o,
_ = [],
w = null; if (r || (r = n.owner), l.t = function() { return d || s(), h }, l.Cb = function() { return _.length }, l.Eb = "function" == typeof n.write, l.B = function() { g() }, l.ta = u, c.V.call(l), c.a.extend(l, c.j.fn), c.r(l, "peek", l.t), c.r(l, "dispose", l.B), c.r(l, "isActive", l.ta), c.r(l, "getDependenciesCount", l.Cb), !0 !== n.deferEvaluation && s(), v && u()) { g = function() { c.a.C.cb(v, g), o() }, c.a.C.ia(v, g); var C = y,
y = function() { return !c.a.aa(v) || C() } } return l }, c.Gb = function(e) { return c.qa(e, c.j) }, t = c.m.Pb, c.j[t] = c.m, c.j.fn = {}, c.j.fn[t] = c.j, c.b("dependentObservable", c.j), c.b("computed", c.j), c.b("isComputed", c.Gb),
function() {
function e(n, o, a) { if (a = a || new r, n = o(n), "object" != typeof n || null === n || n === i || n instanceof Date || n instanceof String || n instanceof Number || n instanceof Boolean) return n; var s = n instanceof Array ? [] : {}; return a.save(n, s), t(n, function(t) { var r = o(n[t]); switch (typeof r) {
case "boolean":
case "number":
case "string":
case "function":
s[t] = r; break;
case "object":
case "undefined":
var l = a.get(r);
s[t] = l !== i ? l : e(r, o, a) } }), s }
function t(e, t) { if (e instanceof Array) { for (var r = 0; r < e.length; r++) t(r); "function" == typeof e.toJSON && t("toJSON") } else
for (r in e) t(r) }
function r() { this.keys = [], this.Ha = [] } c.lb = function(t) { if (0 == arguments.length) throw Error("When calling ko.toJS, pass the object you want to convert."); return e(t, function(e) { for (var t = 0; c.T(e) && 10 > t; t++) e = e(); return e }) }, c.toJSON = function(e, t, r) { return e = c.lb(e), c.a.Ca(e, t, r) }, r.prototype = { save: function(e, t) { var r = c.a.k(this.keys, e);
r >= 0 ? this.Ha[r] = t : (this.keys.push(e), this.Ha.push(t)) }, get: function(e) { return e = c.a.k(this.keys, e), e >= 0 ? this.Ha[e] : i } } }(), c.b("toJS", c.lb), c.b("toJSON", c.toJSON),
function() { c.h = { n: function(e) { switch (c.a.u(e)) {
case "option":
return !0 === e.__ko__hasDomDataOptionValue__ ? c.a.f.get(e, c.d.options.wa) : 7 >= c.a.ca ? e.getAttributeNode("value") && e.getAttributeNode("value").specified ? e.value : e.text : e.value;
case "select":
return 0 <= e.selectedIndex ? c.h.n(e.options[e.selectedIndex]) : i;
default:
return e.value } }, W: function(e, t) { switch (c.a.u(e)) {
case "option":
switch (typeof t) {
case "string":
c.a.f.set(e, c.d.options.wa, i), "__ko__hasDomDataOptionValue__" in e && delete e.__ko__hasDomDataOptionValue__, e.value = t; break;
default:
c.a.f.set(e, c.d.options.wa, t), e.__ko__hasDomDataOptionValue__ = !0, e.value = "number" == typeof t ? t : "" } break;
case "select":
"" === t && (t = i), (null === t || t === i) && (e.selectedIndex = -1); for (var r = e.options.length - 1; r >= 0; r--)
if (c.h.n(e.options[r]) == t) { e.selectedIndex = r; break }
1 < e.size || -1 !== e.selectedIndex || (e.selectedIndex = 0); break;
default:
(null === t || t === i) && (t = ""), e.value = t } } } }(), c.b("selectExtensions", c.h), c.b("selectExtensions.readValue", c.h.n), c.b("selectExtensions.writeValue", c.h.W), c.g = function() {
function e(e, r) { for (var i = null; e != i;) i = e, e = e.replace(t, function(e, t) { return r[t] }); return e } var t = /\@ko_token_(\d+)\@/g,
r = ["true", "false", "null", "undefined"],
i = /^(?:[$_a-z][$\w]*|(.+)(\.\s*[$_a-z][$\w]*|\[.+\]))$/i; return { S: [], da: function(t) { var r = c.a.F(t); if (3 > r.length) return []; "{" === r.charAt(0) && (r = r.substring(1, r.length - 1)), t = []; for (var i, n = null, o = 0; o < r.length; o++) { var a = r.charAt(o); if (null === n) switch (a) {
case '"':
case "'":
case "/":
n = o, i = a } else if (a == i && "\\" !== r.charAt(o - 1)) { a = r.substring(n, o + 1), t.push(a); var s = "@ko_token_" + (t.length - 1) + "@",
r = r.substring(0, n) + s + r.substring(o + 1),
o = o - (a.length - s.length),
n = null } } i = n = null; for (var l = 0, u = null, o = 0; o < r.length; o++) { if (a = r.charAt(o), null === n) switch (a) {
case "{":
n = o, u = a, i = "}"; break;
case "(":
n = o, u = a, i = ")"; break;
case "[":
n = o, u = a, i = "]" } a === u ? l++ : a === i && (l--, 0 === l && (a = r.substring(n, o + 1), t.push(a), s = "@ko_token_" + (t.length - 1) + "@", r = r.substring(0, n) + s + r.substring(o + 1), o -= a.length - s.length, n = null)) } for (i = [], r = r.split(","), n = 0, o = r.length; o > n; n++) l = r[n], u = l.indexOf(":"), u > 0 && u < l.length - 1 ? (a = l.substring(u + 1), i.push({ key: e(l.substring(0, u), t), value: e(a, t) })) : i.push({ unknown: e(l, t) }); return i }, ea: function(e) { var t = "string" == typeof e ? c.g.da(e) : e,
n = [];
e = []; for (var o, a = 0; o = t[a]; a++)
if (0 < n.length && n.push(","), o.key) { var s;
e: { s = o.key; var l = c.a.F(s); switch (l.length && l.charAt(0)) {
case "'":
case '"':
break e;
default:
s = "'" + l + "'" } } o = o.value, n.push(s), n.push(":"), n.push(o), o = c.a.F(o), 0 <= c.a.k(r, c.a.F(o).toLowerCase()) ? o = !1 : (l = o.match(i), o = null === l ? !1 : l[1] ? "Object(" + l[1] + ")" + l[2] : o), o && (0 < e.length && e.push(", "), e.push(s + " : function(__ko_value) { " + o + " = __ko_value; }")) } else o.unknown && n.push(o.unknown); return t = n.join(""), 0 < e.length && (t = t + ", '_ko_property_writers' : { " + e.join("") + " } "), t }, Jb: function(e, t) { for (var r = 0; r < e.length; r++)
if (c.a.F(e[r].key) == t) return !0; return !1 }, ha: function(e, t, r, i, n) { e && c.T(e) ? !c.Xa(e) || n && e.t() === i || e(i) : (e = t()._ko_property_writers) && e[r] && e[r](i) } } }(), c.b("expressionRewriting", c.g), c.b("expressionRewriting.bindingRewriteValidators", c.g.S), c.b("expressionRewriting.parseObjectLiteral", c.g.da), c.b("expressionRewriting.preProcessBindings", c.g.ea), c.b("jsonExpressionRewriting", c.g), c.b("jsonExpressionRewriting.insertPropertyAccessorsIntoJson", c.g.ea),
function() {
function e(e) { return 8 == e.nodeType && (n ? e.text : e.nodeValue).match(a) }
function t(e) { return 8 == e.nodeType && (n ? e.text : e.nodeValue).match(s) }
function r(r, i) { for (var n = r, o = 1, a = []; n = n.nextSibling;) { if (t(n) && (o--, 0 === o)) return a;
a.push(n), e(n) && o++ } if (!i) throw Error("Cannot find closing comment tag to match: " + r.nodeValue); return null }
function i(e, t) { var i = r(e, t); return i ? 0 < i.length ? i[i.length - 1].nextSibling : e.nextSibling : null } var n = o && "" === o.createComment("test").text,
a = n ? /^\x3c!--\s*ko(?:\s+(.+\s*\:[\s\S]*))?\s*--\x3e$/ : /^\s*ko(?:\s+(.+\s*\:[\s\S]*))?\s*$/,
s = n ? /^\x3c!--\s*\/ko\s*--\x3e$/ : /^\s*\/ko\s*$/,
l = { ul: !0, ol: !0 };
c.e = { L: {}, childNodes: function(t) { return e(t) ? r(t) : t.childNodes }, ba: function(t) { if (e(t)) { t = c.e.childNodes(t); for (var r = 0, i = t.length; i > r; r++) c.removeNode(t[r]) } else c.a.oa(t) }, P: function(t, r) { if (e(t)) { c.e.ba(t); for (var i = t.nextSibling, n = 0, o = r.length; o > n; n++) i.parentNode.insertBefore(r[n], i) } else c.a.P(t, r) }, ab: function(t, r) { e(t) ? t.parentNode.insertBefore(r, t.nextSibling) : t.firstChild ? t.insertBefore(r, t.firstChild) : t.appendChild(r) }, Va: function(t, r, i) { i ? e(t) ? t.parentNode.insertBefore(r, i.nextSibling) : i.nextSibling ? t.insertBefore(r, i.nextSibling) : t.appendChild(r) : c.e.ab(t, r) }, firstChild: function(r) { return e(r) ? !r.nextSibling || t(r.nextSibling) ? null : r.nextSibling : r.firstChild }, nextSibling: function(r) { return e(r) && (r = i(r)), r.nextSibling && t(r.nextSibling) ? null : r.nextSibling }, ob: function(t) { return (t = e(t)) ? t[1] : null }, Za: function(r) { if (l[c.a.u(r)]) { var n = r.firstChild; if (n)
do
if (1 === n.nodeType) { var o;
o = n.firstChild; var a = null; if (o)
do
if (a) a.push(o);
else if (e(o)) { var s = i(o, !0);
s ? o = s : a = [o] } else t(o) && (a = [o]); while (o = o.nextSibling); if (o = a)
for (a = n.nextSibling, s = 0; s < o.length; s++) a ? r.insertBefore(o[s], a) : r.appendChild(o[s]) }
while (n = n.nextSibling) } } } }(), c.b("virtualElements", c.e), c.b("virtualElements.allowedBindings", c.e.L), c.b("virtualElements.emptyNode", c.e.ba), c.b("virtualElements.insertAfter", c.e.Va), c.b("virtualElements.prepend", c.e.ab), c.b("virtualElements.setDomNodeChildren", c.e.P),
function() { c.M = function() { this.Na = {} }, c.a.extend(c.M.prototype, { nodeHasBindings: function(e) { switch (e.nodeType) {
case 1:
return null != e.getAttribute("data-bind");
case 8:
return null != c.e.ob(e);
default:
return !1 } }, getBindings: function(e, t) { var r = this.getBindingsString(e, t); return r ? this.parseBindingsString(r, t, e) : null }, getBindingsString: function(e) { switch (e.nodeType) {
case 1:
return e.getAttribute("data-bind");
case 8:
return c.e.ob(e);
default:
return null } }, parseBindingsString: function(e, t, r) { try { var i; if (!(i = this.Na[e])) { var n, o = this.Na,
a = "with($context){with($data||{}){return{" + c.g.ea(e) + "}}}";
n = new Function("$context", "$element", a), i = o[e] = n } return i(t, r) } catch (s) { throw s.message = "Unable to parse bindings.\nBindings value: " + e + "\nMessage: " + s.message, s } } }), c.M.instance = new c.M }(), c.b("bindingProvider", c.M),
function() {
function e(e, r, i) { for (var n = c.e.firstChild(r); r = n;) n = c.e.nextSibling(r), t(e, r, i) }
function t(t, i, n) { var o = !0,
a = 1 === i.nodeType;
a && c.e.Za(i), (a && n || c.M.instance.nodeHasBindings(i)) && (o = r(i, null, t, n).Sb), o && e(t, i, !a) }
function r(e, t, r, n) {
function a(e) { return function() { return l[e] } }
function s() { return l } var l, u, h = 0,
d = c.a.f.get(e, o); if (!t) { if (d) throw Error("You cannot apply bindings multiple times to the same element.");
c.a.f.set(e, o, !0) } return c.j(function() { var o = r && r instanceof c.A ? r : new c.A(c.a.c(r)),
m = o.$data;!d && n && c.jb(e, o), (l = ("function" == typeof t ? t(o, e) : t) || c.M.instance.getBindings(e, o)) && (0 === h && (h = 1, c.a.w(l, function(t) { var r = c.d[t]; if (r && 8 === e.nodeType && !c.e.L[t]) throw Error("The binding '" + t + "' cannot be used with virtual elements"); if (r && "function" == typeof r.init && (r = r.init(e, a(t), s, m, o)) && r.controlsDescendantBindings) { if (u !== i) throw Error("Multiple bindings (" + u + " and " + t + ") are trying to control descendant bindings of the same element. You cannot use these bindings together on the same element.");
u = t } }), h = 2), 2 === h && c.a.w(l, function(t) { var r = c.d[t];
r && "function" == typeof r.update && r.update(e, a(t), s, m, o) })) }, null, { $: e }), { Sb: u === i } } c.d = {}, c.A = function(e, t, r) { t ? (c.a.extend(this, t), this.$parentContext = t, this.$parent = t.$data, this.$parents = (t.$parents || []).slice(0), this.$parents.unshift(this.$parent)) : (this.$parents = [], this.$root = e, this.ko = c), this.$data = e, r && (this[r] = e) }, c.A.prototype.createChildContext = function(e, t) { return new c.A(e, this, t) }, c.A.prototype.extend = function(e) { var t = c.a.extend(new c.A, this); return c.a.extend(t, e) }; var o = "__ko_boundElement";
c.jb = function(e, t) { return 2 != arguments.length ? c.a.f.get(e, "__ko_bindingContext__") : (c.a.f.set(e, "__ko_bindingContext__", t), void 0) }, c.Ka = function(e, t, i) { return 1 === e.nodeType && c.e.Za(e), r(e, t, i, !0) }, c.Ja = function(t, r) { 1 !== r.nodeType && 8 !== r.nodeType || e(t, r, !0) }, c.Ia = function(e, r) { if (r && 1 !== r.nodeType && 8 !== r.nodeType) throw Error("ko.applyBindings: first parameter should be your view model; second parameter should be a DOM node");
r = r || n.document.body, t(e, r, !0) }, c.na = function(e) { switch (e.nodeType) {
case 1:
case 8:
var t = c.jb(e); if (t) return t; if (e.parentNode) return c.na(e.parentNode) } return i }, c.ub = function(e) { return (e = c.na(e)) ? e.$data : i }, c.b("bindingHandlers", c.d), c.b("applyBindings", c.Ia), c.b("applyBindingsToDescendants", c.Ja), c.b("applyBindingsToNode", c.Ka), c.b("contextFor", c.na), c.b("dataFor", c.ub) }();
var m = { "class": "className", "for": "htmlFor" };
c.d.attr = { update: function(e, t) { var r = c.a.c(t()) || {};
c.a.w(r, function(t, r) { r = c.a.c(r); var n = !1 === r || null === r || r === i;
n && e.removeAttribute(t), 8 >= c.a.ca && t in m ? (t = m[t], n ? e.removeAttribute(t) : e[t] = r) : n || e.setAttribute(t, r.toString()), "name" === t && c.a.gb(e, n ? "" : r.toString()) }) } }, c.d.checked = { init: function(t, r, i) { c.a.o(t, "click", function() { var e; if ("checkbox" == t.type) e = t.checked;
else { if ("radio" != t.type || !t.checked) return;
e = t.value } var n = r(),
o = c.a.c(n); "checkbox" == t.type && o instanceof Array ? c.a.ja(n, t.value, t.checked) : c.g.ha(n, i, "checked", e, !0) }), "radio" != t.type || t.name || c.d.uniqueName.init(t, e(!0)) }, update: function(e, t) { var r = c.a.c(t()); "checkbox" == e.type ? e.checked = r instanceof Array ? 0 <= c.a.k(r, e.value) : r : "radio" == e.type && (e.checked = e.value == r) } }, c.d.css = { update: function(e, t) { var r = c.a.c(t()); "object" == typeof r ? c.a.w(r, function(t, r) { r = c.a.c(r), c.a.ga(e, t, r) }) : (r = String(r || ""), c.a.ga(e, e.__ko__cssValue, !1), e.__ko__cssValue = r, c.a.ga(e, r, !0)) } }, c.d.enable = { update: function(e, t) { var r = c.a.c(t());
r && e.disabled ? e.removeAttribute("disabled") : r || e.disabled || (e.disabled = !0) } }, c.d.disable = { update: function(e, t) { c.d.enable.update(e, function() { return !c.a.c(t()) }) } }, c.d.event = { init: function(e, t, r, i) { var n = t() || {};
c.a.w(n, function(n) { "string" == typeof n && c.a.o(e, n, function(e) { var o, a = t()[n]; if (a) { var s = r(); try { var l = c.a.N(arguments);
l.unshift(i), o = a.apply(i, l) } finally {!0 !== o && (e.preventDefault ? e.preventDefault() : e.returnValue = !1) }!1 === s[n + "Bubble"] && (e.cancelBubble = !0, e.stopPropagation && e.stopPropagation()) } }) }) } }, c.d.foreach = { Ya: function(e) { return function() { var t = e(),
r = c.a.ya(t); return r && "number" != typeof r.length ? (c.a.c(t), { foreach: r.data, as: r.as, includeDestroyed: r.includeDestroyed, afterAdd: r.afterAdd, beforeRemove: r.beforeRemove, afterRender: r.afterRender, beforeMove: r.beforeMove, afterMove: r.afterMove, templateEngine: c.D.sa }) : { foreach: t, templateEngine: c.D.sa } } }, init: function(e, t) { return c.d.template.init(e, c.d.foreach.Ya(t)) }, update: function(e, t, r, i, n) { return c.d.template.update(e, c.d.foreach.Ya(t), r, i, n) } }, c.g.S.foreach = !1, c.e.L.foreach = !0, c.d.hasfocus = { init: function(e, t, r) {
function i(i) { e.__ko_hasfocusUpdating = !0; var n = e.ownerDocument; if ("activeElement" in n) { var o; try { o = n.activeElement } catch (a) { o = n.body } i = o === e } n = t(), c.g.ha(n, r, "hasfocus", i, !0), e.__ko_hasfocusLastValue = i, e.__ko_hasfocusUpdating = !1 } var n = i.bind(null, !0),
o = i.bind(null, !1);
c.a.o(e, "focus", n), c.a.o(e, "focusin", n), c.a.o(e, "blur", o), c.a.o(e, "focusout", o) }, update: function(e, t) { var r = !!c.a.c(t());
e.__ko_hasfocusUpdating || e.__ko_hasfocusLastValue === r || (r ? e.focus() : e.blur(), c.q.I(c.a.Ga, null, [e, r ? "focusin" : "focusout"])) } }, c.d.hasFocus = c.d.hasfocus, c.d.html = { init: function() { return { controlsDescendantBindings: !0 } }, update: function(e, t) { c.a.fa(e, t()) } };
var p = "__ko_withIfBindingData";
r("if"), r("ifnot", !1, !0), r("with", !0, !1, function(e, t) { return e.createChildContext(t) }), c.d.options = { init: function(e) { if ("select" !== c.a.u(e)) throw Error("options binding applies only to SELECT elements"); for (; 0 < e.length;) e.remove(0); return { controlsDescendantBindings: !0 } }, update: function(e, t, r) {
function n(e, t, r) { var i = typeof t; return "function" == i ? t(e) : "string" == i ? e[t] : r }
function a(e, t) { if (d) { var r = 0 <= c.a.k(d, c.h.n(t[0]));
c.a.hb(t[0], r) } } var s = 0 == e.length,
l = !s && e.multiple ? e.scrollTop : null;
t = c.a.c(t()); var h, d, m = r(),
p = m.optionsIncludeDestroyed,
f = {}; if (e.multiple ? d = c.a.Z(e.selectedOptions || c.a.Y(e.childNodes, function(e) { return e.tagName && "option" === c.a.u(e) && e.selected }), function(e) { return c.h.n(e) }) : 0 <= e.selectedIndex && (d = [c.h.n(e.options[e.selectedIndex])]), t) { "undefined" == typeof t.length && (t = [t]); var v = c.a.Y(t, function(e) { return p || e === i || null === e || !c.a.c(e._destroy) }); "optionsCaption" in m && (h = c.a.c(m.optionsCaption), null !== h && h !== i && v.unshift(f)) } else t = [];
r = a, m.optionsAfterRender && (r = function(e, t) { a(0, t), c.q.I(m.optionsAfterRender, null, [t[0], e !== f ? e : i]) }), c.a.Aa(e, v, function(e, t, r) { return r.length && (d = r[0].selected && [c.h.n(r[0])]), t = o.createElement("option"), e === f ? (c.a.fa(t, h), c.h.W(t, i)) : (r = n(e, m.optionsValue, e), c.h.W(t, c.a.c(r)), e = n(e, m.optionsText, r), c.a.ib(t, e)), [t] }, null, r), d = null, s && "value" in m && u(e, c.a.ya(m.value), !0), c.a.zb(e), l && 20 < Math.abs(l - e.scrollTop) && (e.scrollTop = l) } }, c.d.options.wa = "__ko.optionValueDomData__", c.d.selectedOptions = {
init: function(e, t, r) { c.a.o(e, "change", function() { var i = t(),
n = [];
c.a.p(e.getElementsByTagName("option"), function(e) { e.selected && n.push(c.h.n(e)) }), c.g.ha(i, r, "selectedOptions", n) }) },
update: function(e, t) {
if ("select" != c.a.u(e)) throw Error("values binding applies only to SELECT elements");
var r = c.a.c(t());
r && "number" == typeof r.length && c.a.p(e.getElementsByTagName("option"), function(e) { var t = 0 <= c.a.k(r, c.h.n(e));
c.a.hb(e, t) })
}
}, c.d.style = { update: function(e, t) { var r = c.a.c(t() || {});
c.a.w(r, function(t, r) { r = c.a.c(r), e.style[t] = r || "" }) } }, c.d.submit = { init: function(e, t, r, i) { if ("function" != typeof t()) throw Error("The value for a submit binding must be a function");
c.a.o(e, "submit", function(r) { var n, o = t(); try { n = o.call(i, e) } finally {!0 !== n && (r.preventDefault ? r.preventDefault() : r.returnValue = !1) } }) } }, c.d.text = { update: function(e, t) { c.a.ib(e, t()) } }, c.e.L.text = !0, c.d.uniqueName = { init: function(e, t) { if (t()) { var r = "ko_unique_" + ++c.d.uniqueName.tb;
c.a.gb(e, r) } } }, c.d.uniqueName.tb = 0, c.d.value = { init: function(e, t, r) {
function i() { a = !1; var i = t(),
n = c.h.n(e);
c.g.ha(i, r, "value", n) } var n = ["change"],
o = r().valueUpdate,
a = !1;
o && ("string" == typeof o && (o = [o]), c.a.R(n, o), n = c.a.Ma(n)), !c.a.ca || "input" != e.tagName.toLowerCase() || "text" != e.type || "off" == e.autocomplete || e.form && "off" == e.form.autocomplete || -1 != c.a.k(n, "propertychange") || (c.a.o(e, "propertychange", function() { a = !0 }), c.a.o(e, "blur", function() { a && i() })), c.a.p(n, function(t) { var r = i;
c.a.Tb(t, "after") && (r = function() { setTimeout(i, 0) }, t = t.substring(5)), c.a.o(e, t, r) }) }, update: function(e, t) { var r = "select" === c.a.u(e),
i = c.a.c(t()),
n = c.h.n(e);
i !== n && (n = function() { c.h.W(e, i) }, n(), r && setTimeout(n, 0)), r && 0 < e.length && u(e, i, !1) } }, c.d.visible = { update: function(e, t) { var r = c.a.c(t()),
i = "none" != e.style.display;
r && !i ? e.style.display = "" : !r && i && (e.style.display = "none") } },
function(e) { c.d[e] = { init: function(t, r, i, n) { return c.d.event.init.call(this, t, function() { var t = {}; return t[e] = r(), t }, i, n) } } }("click"), c.v = function() {}, c.v.prototype.renderTemplateSource = function() { throw Error("Override renderTemplateSource") }, c.v.prototype.createJavaScriptEvaluatorBlock = function() { throw Error("Override createJavaScriptEvaluatorBlock") }, c.v.prototype.makeTemplateSource = function(e, t) { if ("string" == typeof e) { t = t || o; var r = t.getElementById(e); if (!r) throw Error("Cannot find template with ID " + e); return new c.l.i(r) } if (1 == e.nodeType || 8 == e.nodeType) return new c.l.Q(e); throw Error("Unknown template type: " + e) }, c.v.prototype.renderTemplate = function(e, t, r, i) { return e = this.makeTemplateSource(e, i), this.renderTemplateSource(e, t, r) }, c.v.prototype.isTemplateRewritten = function(e, t) { return !1 === this.allowTemplateRewriting ? !0 : this.makeTemplateSource(e, t).data("isRewritten") }, c.v.prototype.rewriteTemplate = function(e, t, r) { e = this.makeTemplateSource(e, r), t = t(e.text()), e.text(t), e.data("isRewritten", !0) }, c.b("templateEngine", c.v), c.Ea = function() {
function e(e, t, r, i) { e = c.g.da(e); for (var n = c.g.S, o = 0; o < e.length; o++) { var a = e[o].key; if (n.hasOwnProperty(a)) { var s = n[a]; if ("function" == typeof s) { if (a = s(e[o].value)) throw Error(a) } else if (!s) throw Error("This template engine does not support the '" + a + "' binding within its templates") } } return r = "ko.__tr_ambtns(function($context,$element){return(function(){return{ " + c.g.ea(e) + " } })()},'" + r.toLowerCase() + "')", i.createJavaScriptEvaluatorBlock(r) + t } var t = /(<([a-z]+\d*)(?:\s+(?!data-bind\s*=\s*)[a-z0-9\-]+(?:=(?:\"[^\"]*\"|\'[^\']*\'))?)*\s+)data-bind\s*=\s*(["'])([\s\S]*?)\3/gi,
r = /\x3c!--\s*ko\b\s*([\s\S]*?)\s*--\x3e/g; return { Ab: function(e, t, r) { t.isTemplateRewritten(e, r) || t.rewriteTemplate(e, function(e) { return c.Ea.Lb(e, t) }, r) }, Lb: function(i, n) { return i.replace(t, function(t, r, i, o, a) { return e(a, r, i, n) }).replace(r, function(t, r) { return e(r, "", "#comment", n) }) }, qb: function(e, t) { return c.s.va(function(r, i) { var n = r.nextSibling;
n && n.nodeName.toLowerCase() === t && c.Ka(n, e, i) }) } } }(), c.b("__tr_ambtns", c.Ea.qb),
function() { c.l = {}, c.l.i = function(e) { this.i = e }, c.l.i.prototype.text = function() { var e = c.a.u(this.i),
e = "script" === e ? "text" : "textarea" === e ? "value" : "innerHTML"; if (0 == arguments.length) return this.i[e]; var t = arguments[0]; "innerHTML" === e ? c.a.fa(this.i, t) : this.i[e] = t }, c.l.i.prototype.data = function(e) { return 1 === arguments.length ? c.a.f.get(this.i, "templateSourceData_" + e) : (c.a.f.set(this.i, "templateSourceData_" + e, arguments[1]), void 0) }, c.l.Q = function(e) { this.i = e }, c.l.Q.prototype = new c.l.i, c.l.Q.prototype.text = function() { if (0 == arguments.length) { var e = c.a.f.get(this.i, "__ko_anon_template__") || {}; return e.Fa === i && e.ma && (e.Fa = e.ma.innerHTML), e.Fa } c.a.f.set(this.i, "__ko_anon_template__", { Fa: arguments[0] }) }, c.l.i.prototype.nodes = function() { return 0 == arguments.length ? (c.a.f.get(this.i, "__ko_anon_template__") || {}).ma : (c.a.f.set(this.i, "__ko_anon_template__", { ma: arguments[0] }), void 0) }, c.b("templateSources", c.l), c.b("templateSources.domElement", c.l.i), c.b("templateSources.anonymousTemplate", c.l.Q) }(),
function() {
function e(e, t, r) { var i; for (t = c.e.nextSibling(t); e && (i = e) !== t;) e = c.e.nextSibling(i), 1 !== i.nodeType && 8 !== i.nodeType || r(i) }
function t(t, r) { if (t.length) { var i = t[0],
n = t[t.length - 1];
e(i, n, function(e) { c.Ia(r, e) }), e(i, n, function(e) { c.s.nb(e, [r]) }) } }
function r(e) { return e.nodeType ? e : 0 < e.length ? e[0] : null }
function n(e, i, n, a, s) { s = s || {}; var l = e && r(e),
l = l && l.ownerDocument,
u = s.templateEngine || o; if (c.Ea.Ab(n, u, l), n = u.renderTemplate(n, a, s, l), "number" != typeof n.length || 0 < n.length && "number" != typeof n[0].nodeType) throw Error("Template engine must return an array of DOM nodes"); switch (l = !1, i) {
case "replaceChildren":
c.e.P(e, n), l = !0; break;
case "replaceNode":
c.a.eb(e, n), l = !0; break;
case "ignoreTargetNode":
break;
default:
throw Error("Unknown renderMode: " + i) } return l && (t(n, a), s.afterRender && c.q.I(s.afterRender, null, [n, a.$data])), n } var o;
c.Ba = function(e) { if (e != i && !(e instanceof c.v)) throw Error("templateEngine must inherit from ko.templateEngine");
o = e }, c.za = function(e, t, a, s, l) { if (a = a || {}, (a.templateEngine || o) == i) throw Error("Set a template engine before calling renderTemplate"); if (l = l || "replaceChildren", s) { var u = r(s); return c.j(function() { var i = t && t instanceof c.A ? t : new c.A(c.a.c(t)),
o = "function" == typeof e ? e(i.$data, i) : e,
i = n(s, l, o, i, a); "replaceNode" == l && (s = i, u = r(s)) }, null, { Qa: function() { return !u || !c.a.aa(u) }, $: u && "replaceNode" == l ? u.parentNode : u }) } return c.s.va(function(r) { c.za(e, t, a, r, "replaceNode") }) }, c.Rb = function(e, r, o, a, s) {
function l(e, r) { t(r, h), o.afterRender && o.afterRender(r, e) }
function u(t, r) { h = s.createChildContext(c.a.c(t), o.as), h.$index = r; var i = "function" == typeof e ? e(t, h) : e; return n(null, "ignoreTargetNode", i, h, o) } var h; return c.j(function() { var e = c.a.c(r) || []; "undefined" == typeof e.length && (e = [e]), e = c.a.Y(e, function(e) { return o.includeDestroyed || e === i || null === e || !c.a.c(e._destroy) }), c.q.I(c.a.Aa, null, [a, e, u, o, l]) }, null, { $: a }) }, c.d.template = { init: function(e, t) { var r = c.a.c(t()); return "string" == typeof r || r.name || 1 != e.nodeType && 8 != e.nodeType || (r = 1 == e.nodeType ? e.childNodes : c.e.childNodes(e), r = c.a.Mb(r), new c.l.Q(e).nodes(r)), { controlsDescendantBindings: !0 } }, update: function(e, t, r, n, o) { t = c.a.c(t()), r = {}, n = !0; var a, s = null; "string" != typeof t && (r = t, t = c.a.c(r.name), "if" in r && (n = c.a.c(r["if"])), n && "ifnot" in r && (n = !c.a.c(r.ifnot)), a = c.a.c(r.data)), "foreach" in r ? s = c.Rb(t || e, n && r.foreach || [], r, e, o) : n ? (o = "data" in r ? o.createChildContext(a, r.as) : o, s = c.za(t || e, o, r, e)) : c.e.ba(e), o = s, (a = c.a.f.get(e, "__ko__templateComputedDomDataKey__")) && "function" == typeof a.B && a.B(), c.a.f.set(e, "__ko__templateComputedDomDataKey__", o && o.ta() ? o : i) } }, c.g.S.template = function(e) { return e = c.g.da(e), 1 == e.length && e[0].unknown || c.g.Jb(e, "name") ? null : "This template engine does not support anonymous templates nested within its templates" }, c.e.L.template = !0 }(), c.b("setTemplateEngine", c.Ba), c.b("renderTemplate", c.za), c.a.Pa = function() {
function e(e, t, r, i, n) { var o, a, s, l, u, c = Math.min,
h = Math.max,
d = [],
m = e.length,
p = t.length,
f = p - m || 1,
v = m + p + 1; for (o = 0; m >= o; o++)
for (l = s, d.push(s = []), u = c(p, o + f), a = h(0, o - 1); u >= a; a++) s[a] = a ? o ? e[o - 1] === t[a - 1] ? l[a - 1] : c(l[a] || v, s[a - 1] || v) + 1 : a + 1 : o + 1; for (c = [], h = [], f = [], o = m, a = p; o || a;) p = d[o][a] - 1, a && p === d[o][a - 1] ? h.push(c[c.length] = { status: r, value: t[--a], index: a }) : o && p === d[o - 1][a] ? f.push(c[c.length] = { status: i, value: e[--o], index: o }) : (c.push({ status: "retained", value: t[--a] }), --o); if (h.length && f.length) { e = 10 * m; var y; for (t = r = 0;
(n || e > t) && (y = h[r]); r++) { for (i = 0; d = f[i]; i++)
if (y.value === d.value) { y.moved = d.index, d.moved = y.index, f.splice(i, 1), t = i = 0; break }
t += i } } return c.reverse() } return function(t, r, i) { return t = t || [], r = r || [], t.length <= r.length ? e(t, r, "added", "deleted", i) : e(r, t, "deleted", "added", i) } }(), c.b("utils.compareArrays", c.a.Pa),
function() {
function e(e) { for (; e.length && !c.a.aa(e[0]);) e.splice(0, 1); if (1 < e.length) { for (var t = e[0], r = e[e.length - 1], i = [t]; t !== r;) { if (t = t.nextSibling, !t) return;
i.push(t) } Array.prototype.splice.apply(e, [0, e.length].concat(i)) } return e }
function t(t, r, n, o, a) { var s = []; return t = c.j(function() { var t = r(n, a, e(s)) || [];
0 < s.length && (c.a.eb(s, t), o && c.q.I(o, null, [n, t, a])), s.splice(0, s.length), c.a.R(s, t) }, null, { $: t, Qa: function() { return !c.a.pb(s) } }), { O: s, j: t.ta() ? t : i } } c.a.Aa = function(r, n, o, a, s) {
function l(t, r) { w = d[r], y !== r && (S[t] = w), w.ra(y++), e(w.O), f.push(w), _.push(w) }
function u(e, t) { if (e)
for (var r = 0, i = t.length; i > r; r++) t[r] && c.a.p(t[r].O, function(i) { e(i, r, t[r].X) }) } n = n || [], a = a || {}; var h = c.a.f.get(r, "setDomNodeChildrenFromArrayMapping_lastMappingResult") === i,
d = c.a.f.get(r, "setDomNodeChildrenFromArrayMapping_lastMappingResult") || [],
m = c.a.Z(d, function(e) { return e.X }),
p = c.a.Pa(m, n, a.dontLimitMoves),
f = [],
v = 0,
y = 0,
g = [],
_ = [];
n = []; for (var w, C, x, S = [], m = [], E = 0; C = p[E]; E++) switch (x = C.moved, C.status) {
case "deleted":
x === i && (w = d[v], w.j && w.j.B(), g.push.apply(g, e(w.O)), a.beforeRemove && (n[E] = w, _.push(w))), v++; break;
case "retained":
l(E, v++); break;
case "added":
x !== i ? l(E, x) : (w = { X: C.value, ra: c.m(y++) }, f.push(w), _.push(w), h || (m[E] = w)) } u(a.beforeMove, S), c.a.p(g, a.beforeRemove ? c.H : c.removeNode); for (var b, E = 0, h = c.e.firstChild(r); w = _[E]; E++) { for (w.O || c.a.extend(w, t(r, o, w.X, s, w.ra)), v = 0; p = w.O[v]; h = p.nextSibling, b = p, v++) p !== h && c.e.Va(r, p, b);!w.Fb && s && (s(w.X, w.O, w.ra), w.Fb = !0) } u(a.beforeRemove, n), u(a.afterMove, S), u(a.afterAdd, m), c.a.f.set(r, "setDomNodeChildrenFromArrayMapping_lastMappingResult", f) } }(), c.b("utils.setDomNodeChildrenFromArrayMapping", c.a.Aa), c.D = function() { this.allowTemplateRewriting = !1 }, c.D.prototype = new c.v, c.D.prototype.renderTemplateSource = function(e) { var t = (9 > c.a.ca ? 0 : e.nodes) ? e.nodes() : null; return t ? c.a.N(t.cloneNode(!0).childNodes) : (e = e.text(), c.a.xa(e)) }, c.D.sa = new c.D, c.Ba(c.D.sa), c.b("nativeTemplateEngine", c.D),
function() { c.ua = function() { var e = this.Ib = function() { if ("undefined" == typeof s || !s.tmpl) return 0; try { if (0 <= s.tmpl.tag.tmpl.open.toString().indexOf("__")) return 2 } catch (e) {} return 1 }();
this.renderTemplateSource = function(t, r, i) { if (i = i || {}, 2 > e) throw Error("Your version of jQuery.tmpl is too old. Please upgrade to jQuery.tmpl 1.0.0pre or later."); var n = t.data("precompiled"); return n || (n = t.text() || "", n = s.template(null, "{{ko_with $item.koBindingContext}}" + n + "{{/ko_with}}"), t.data("precompiled", n)), t = [r.$data], r = s.extend({ koBindingContext: r }, i.templateOptions), r = s.tmpl(n, t, r), r.appendTo(o.createElement("div")), s.fragments = {}, r }, this.createJavaScriptEvaluatorBlock = function(e) { return "{{ko_code ((function() { return " + e + " })()) }}" }, this.addTemplate = function(e, t) { o.write("") }, e > 0 && (s.tmpl.tag.ko_code = { open: "__.push($1 || '');" }, s.tmpl.tag.ko_with = { open: "with($1) {", close: "} " }) }, c.ua.prototype = new c.v; var e = new c.ua;
0 < e.Ib && c.Ba(e), c.b("jqueryTmplTemplateEngine", c.ua) }()
})
}()
}(), r("ThirdParty/weakmap", ["exports"], function(e) { void
function(t, r, i) {
function n(e, t, r) { return "function" == typeof t && (r = t, t = o(r).replace(/_$/, "")), c(e, t, { configurable: !0, writable: !0, value: r }) }
function o(e) { return "function" != typeof e ? "" : "_name" in e ? e._name : "name" in e ? e.name : h.call(e).match(p)[1] }
function a(e, t) { return t._name = e, t } if ("WeakMap" in t) return e.WeakMap = t.WeakMap, void 0; var s = function() { try { return "x" in Object.defineProperty({}, "x", {}) } catch (e) { return !1 } }(),
l = Array.prototype.forEach ? Array.prototype.forEach : function(e, t) { for (var r = 0, i = this.length; i > r; ++r) e.call(t, this[r], r, this) },
u = Object.getOwnPropertyNames,
c = s ? Object.defineProperty : function(e) { return e },
h = Function.prototype.toString,
d = Object.create ? Object.create : function(e) {
function t() {} return t.prototype = e, new t },
m = Object.prototype.hasOwnProperty,
p = /^\n?function\s?(\w*)?_?\(/,
f = function() {
function e() { var e = s(),
i = {};
this.unlock = function(n) { var o = h(n); if (m.call(o, e)) return o[e](i); var a = d(null, t); return c(o, e, { value: new Function("s", "l", r)(i, a) }), a } } var t = { value: { writable: !0, value: i } },
r = "return function(k){if(k===s)return l}",
o = d(null),
s = function() { var e = Math.random().toString(36).slice(2); return e in o ? s() : o[e] = e },
l = s(),
h = function(e) { if (m.call(e, l)) return e[l]; if (!Object.isExtensible(e)) throw new TypeError("Object must be extensible"); var t = d(null); return c(e, l, { value: t }), t }; return n(Object, a("getOwnPropertyNames", function(e) { var t = u(e); return m.call(e, l) && t.splice(t.indexOf(l), 1), t })), n(e.prototype, a("get", function(e) { return this.unlock(e).value })), n(e.prototype, a("set", function(e, t) { this.unlock(e).value = t })), e }(),
v = function(e) {
function s(e) { return this === t || null == this || this === s.prototype ? new s(e) : (v(this, new f), g(this, e), void 0) }
function u(e) { p(e); var t = y(this).get(e); return t === r ? i : t }
function c(e, t) { p(e), y(this).set(e, t === i ? r : t) }
function h(e) { return p(e), y(this).get(e) !== i }
function d(e) { p(e); var t = y(this),
r = t.get(e) !== i; return t.set(e, i), r }
function m() { return y(this), "[object WeakMap]" } var p = function(e) { if (null == e || "object" != typeof e && "function" != typeof e) throw new TypeError("Invalid WeakMap key") },
v = function(t, r) { var i = e.unlock(t); if (i.value) throw new TypeError("Object is already a WeakMap");
i.value = r },
y = function(t) { var r = e.unlock(t).value; if (!r) throw new TypeError("WeakMap is not generic"); return r },
g = function(e, t) { null !== t && "object" == typeof t && "function" == typeof t.forEach && t.forEach(function(r, i) { r instanceof Array && 2 === r.length && c.call(e, t[i][0], t[i][1]) }) };
u._name = "get", c._name = "set", h._name = "has", m._name = "toString"; try { var _ = ("return " + d).replace("e_", "\\u0065"),
w = new Function("unwrap", "validate", _)(y, p) } catch (C) { var w = d } var _ = ("" + Object).split("Object"),
x = a("toString", function() { return _[0] + o(this) + _[1] });
n(x, x); var S = { __proto__: [] } instanceof Array ? function(e) { e.__proto__ = x } : function(e) { n(e, x) }; return S(s), l.call([m, u, c, h, w], function(e) { n(s.prototype, e), S(e) }), s }(new f);
e.WeakMap = v }((0, eval)("this")) }), r("ThirdParty/knockout-es5", ["./weakmap", "exports"], function(e, r) {! function(i, n) { "use strict";
function o(e, t) { if (!e) throw new Error("When calling ko.track, you must pass an object as the first parameter."); var r = this,
i = a(e, !0); return t = t || Object.getOwnPropertyNames(e), t.forEach(function(t) { if (!(t in i)) { var o = e[t],
a = o instanceof Array,
s = r.isObservable(o) ? o : a ? r.observableArray(o) : r.observable(o);
Object.defineProperty(e, t, { configurable: !0, enumerable: !0, get: s, set: r.isWriteableObservable(s) ? s : n }), i[t] = s, a && l(r, s) } }), e }
function a(e, t) { y || (y = _()); var r = y.get(e); return !r && t && (r = {}, y.set(e, r)), r }
function s(e, t, r) { var i = this,
n = { owner: e, deferEvaluation: !0 }; if ("function" == typeof r) n.read = r;
else { if ("value" in r) throw new Error('For ko.defineProperty, you must not specify a "value" for the property. You must provide a "get" function.'); if ("function" != typeof r.get) throw new Error('For ko.defineProperty, the third parameter must be either an evaluator function, or an options object containing a function called "get".');
n.read = r.get, n.write = r.set } return e[t] = i.computed(n), o.call(i, e, [t]), e }
function l(e, t) { var r = null;
e.computed(function() { r && (r.dispose(), r = null); var i = t();
i instanceof Array && (r = u(e, t, i)) }) }
function u(e, t, r) { var i = c(e, r); return i.subscribe(t) }
function c(e, t) { g || (g = _()); var r = g.get(t); if (!r) { r = new e.subscribable, g.set(t, r); var i = {};
h(t, r, i), d(e, t, r, i) } return r }
function h(e, t, r) {
["pop", "push", "reverse", "shift", "sort", "splice", "unshift"].forEach(function(i) { var n = e[i];
e[i] = function() { var e = n.apply(this, arguments); return r.pause !== !0 && t.notifySubscribers(this), e } }) }
function d(e, t, r, i) {
["remove", "removeAll", "destroy", "destroyAll", "replace"].forEach(function(n) { Object.defineProperty(t, n, { enumerable: !1, value: function() { var o;
i.pause = !0; try { o = e.observableArray.fn[n].apply(e.observableArray(t), arguments) } finally { i.pause = !1 } return r.notifySubscribers(t), o } }) }) }
function m(e, t) { if (!e) return null; var r = a(e, !1); return r && r[t] || null }
function p(e, t) { var r = m(e, t);
r && r.valueHasMutated() }
function f(e) { e.track = o, e.getObservable = m, e.valueHasMutated = p, e.defineProperty = s }
function v() { if ("undefined" != typeof module) { var n = t("knockout"),
o = t("weakmap");
f(n), _ = function() { return new o }, module.exports = n } else "ko" in i ? (f(i.ko), _ = function() { return new i.WeakMap }) : "undefined" != typeof e && (_ = function() { return new e.WeakMap }, r.attachToKo = f) } var y, g, _;
v() }(this) }), r("ThirdParty/knockout", ["./knockout-2.3.0", "./knockout-es5"], function(e, t) { "use strict"; return t.attachToKo(e), e }), r("Widgets/getElement", ["../Core/DeveloperError"], function(e) { "use strict"; var t = function(t) { if ("string" == typeof t) { var r = document.getElementById(t); if (null === r) throw new e('Element with id "' + t + '" does not exist in the document.');
t = r } return t }; return t }), r("Widgets/Animation/Animation", ["../../Core/defaultValue", "../../Core/defined", "../../Core/defineProperties", "../../Core/destroyObject", "../../Core/DeveloperError", "../../Core/Color", "../getElement", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a, s) {
"use strict";
function l(e) { return o.fromCssColorString(window.getComputedStyle(e).getPropertyValue("color")) }
function u(e, t, r, i) { return r.call(i, e[t]), s.getObservable(e, t).subscribe(r, i) }
function c(e) { var t = document.createElementNS(g, e.tagName); for (var r in e)
if (e.hasOwnProperty(r) && "tagName" !== r)
if ("children" === r) { var i, n = e.children.length; for (i = 0; n > i; ++i) t.appendChild(c(e.children[i])) } else 0 === r.indexOf("xlink:") ? t.setAttributeNS(_, r.substring(6), e[r]) : "textContent" === r ? t.textContent = e[r] : t.setAttribute(r, e[r]); return t }
function h(e, t, r) { var i = document.createElementNS(g, "text");
i.setAttribute("x", e), i.setAttribute("y", t), i.setAttribute("class", "cesium-animation-svgText"); var n = document.createElementNS(g, "tspan"); return n.textContent = r, i.appendChild(n), i }
function d(e, t, r) { e.setAttribute("transform", "translate(100,100) rotate(" + r + ")"), t.setAttribute("transform", "rotate(" + r + ")") }
function m(e, t) { var r = t.alpha,
i = 1 - r; return M.red = e.red * i + t.red * r, M.green = e.green * i + t.green * r, M.blue = e.blue * i + t.blue * r, M.toCssColorString() }
function p(e, t, r) { var i = { tagName: "g", "class": "cesium-animation-rectButton", transform: "translate(" + e + "," + t + ")", children: [{ tagName: "rect", "class": "cesium-animation-buttonGlow", width: 32, height: 32, rx: 2, ry: 2 }, { tagName: "rect", "class": "cesium-animation-buttonMain", width: 32, height: 32, rx: 4, ry: 4 }, { tagName: "use", "class": "cesium-animation-buttonPath", "xlink:href": r }, { tagName: "title", textContent: "" }] }; return c(i) }
function f(e, t, r) { var i = { tagName: "g", "class": "cesium-animation-rectButton", transform: "translate(" + e + "," + t + ")", children: [{ tagName: "use", "class": "cesium-animation-buttonGlow", "xlink:href": "#animation_pathWingButton" }, { tagName: "use", "class": "cesium-animation-buttonMain", "xlink:href": "#animation_pathWingButton" }, { tagName: "use", "class": "cesium-animation-buttonPath", "xlink:href": r }, { tagName: "title", textContent: "" }] }; return c(i) }
function v(e, t) { var r = e._viewModel,
i = r.shuttleRingDragging; if (!i || y === e)
if ("mousedown" === t.type || i && "mousemove" === t.type || "touchstart" === t.type && 1 === t.touches.length || i && "touchmove" === t.type && 1 === t.touches.length) { var n, o, a = e._centerX,
s = e._centerY,
l = e._svgNode,
u = l.getBoundingClientRect(); if ("touchstart" === t.type || "touchmove" === t.type ? (n = t.touches[0].clientX, o = t.touches[0].clientY) : (n = t.clientX, o = t.clientY), !i && (n > u.right || n < u.left || o < u.top || o > u.bottom)) return; var c = e._shuttleRingPointer.getBoundingClientRect(),
h = n - a - u.left,
d = o - s - u.top,
m = 180 * Math.atan2(d, h) / Math.PI + 90;
m > 180 && (m -= 360); var p = r.shuttleRingAngle;
i || n < c.right && n > c.left && o > c.top && o < c.bottom ? (y = e, r.shuttleRingDragging = !0, r.shuttleRingAngle = m) : p > m ? r.slower() : m > p && r.faster(), t.preventDefault() } else y = void 0, r.shuttleRingDragging = !1 }
var y, g = "http://www.w3.org/2000/svg",
_ = "http://www.w3.org/1999/xlink",
w = o.fromCssColorString("rgba(247,250,255,0.384)"),
C = o.fromCssColorString("rgba(143,191,255,0.216)"),
x = o.fromCssColorString("rgba(153,197,255,0.098)"),
S = o.fromCssColorString("rgba(255,255,255,0.086)"),
E = o.fromCssColorString("rgba(255,255,255,0.267)"),
b = o.fromCssColorString("rgba(255,255,255,0)"),
T = o.fromCssColorString("rgba(66,67,68,0.3)"),
A = o.fromCssColorString("rgba(0,0,0,0.5)"),
M = new o,
P = function(e, t) { this._viewModel = t, this.svgElement = e, this._enabled = void 0, this._toggled = void 0; var r = this;
this._clickFunction = function() { var e = r._viewModel.command;
e.canExecute && e() }, e.addEventListener("click", this._clickFunction, !0), this._subscriptions = [u(t, "toggled", this.setToggled, this), u(t, "tooltip", this.setTooltip, this), u(t.command, "canExecute", this.setEnabled, this)] };
P.prototype.destroy = function() { this.svgElement.removeEventListener("click", this._clickFunction, !0); for (var e = this._subscriptions, t = 0, r = e.length; r > t; t++) e[t].dispose();
i(this) }, P.prototype.isDestroyed = function() { return !1 }, P.prototype.setEnabled = function(e) { if (this._enabled !== e) { if (this._enabled = e, !e) return this.svgElement.setAttribute("class", "cesium-animation-buttonDisabled"), void 0; if (this._toggled) return this.svgElement.setAttribute("class", "cesium-animation-rectButton cesium-animation-buttonToggled"), void 0;
this.svgElement.setAttribute("class", "cesium-animation-rectButton") } }, P.prototype.setToggled = function(e) { this._toggled !== e && (this._toggled = e, this._enabled && (e ? this.svgElement.setAttribute("class", "cesium-animation-rectButton cesium-animation-buttonToggled") : this.svgElement.setAttribute("class", "cesium-animation-rectButton"))) }, P.prototype.setTooltip = function(e) { this.svgElement.getElementsByTagName("title")[0].textContent = e };
var D = function(e, r) { if (!t(e)) throw new n("container is required."); if (!t(r)) throw new n("viewModel is required.");
e = a(e), this._viewModel = r, this._container = e, this._centerX = 0, this._centerY = 0, this._defsElement = void 0, this._svgNode = void 0, this._topG = void 0, this._lastHeight = void 0, this._lastWidth = void 0; var i = document.createElement("style");
i.textContent = ".cesium-animation-rectButton .cesium-animation-buttonGlow { filter: url(#animation_blurred); }.cesium-animation-rectButton .cesium-animation-buttonMain { fill: url(#animation_buttonNormal); }.cesium-animation-buttonToggled .cesium-animation-buttonMain { fill: url(#animation_buttonToggled); }.cesium-animation-rectButton:hover .cesium-animation-buttonMain { fill: url(#animation_buttonHovered); }.cesium-animation-buttonDisabled .cesium-animation-buttonMain { fill: url(#animation_buttonDisabled); }.cesium-animation-shuttleRingG .cesium-animation-shuttleRingSwoosh { fill: url(#animation_shuttleRingSwooshGradient); }.cesium-animation-shuttleRingG:hover .cesium-animation-shuttleRingSwoosh { fill: url(#animation_shuttleRingSwooshHovered); }.cesium-animation-shuttleRingPointer { fill: url(#animation_shuttleRingPointerGradient); }.cesium-animation-shuttleRingPausePointer { fill: url(#animation_shuttleRingPointerPaused); }.cesium-animation-knobOuter { fill: url(#animation_knobOuter); }.cesium-animation-knobInner { fill: url(#animation_knobInner); }", document.head.insertBefore(i, document.head.childNodes[0]); var o = document.createElement("div");
o.className = "cesium-animation-theme", o.innerHTML = '', this._theme = o, this._themeNormal = o.childNodes[0], this._themeHover = o.childNodes[1], this._themeSelect = o.childNodes[2], this._themeDisabled = o.childNodes[3], this._themeKnob = o.childNodes[4], this._themePointer = o.childNodes[5], this._themeSwoosh = o.childNodes[6], this._themeSwooshHover = o.childNodes[7]; var s = document.createElementNS(g, "svg:svg");
this._svgNode = s, s.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", _); var l = document.createElementNS(g, "g");
this._topG = l, this._realtimeSVG = new P(f(3, 4, "#animation_pathClock"), r.playRealtimeViewModel), this._playReverseSVG = new P(p(44, 99, "#animation_pathPlayReverse"), r.playReverseViewModel), this._playForwardSVG = new P(p(124, 99, "#animation_pathPlay"), r.playForwardViewModel), this._pauseSVG = new P(p(84, 99, "#animation_pathPause"), r.pauseViewModel); var m = document.createElementNS(g, "g");
m.appendChild(this._realtimeSVG.svgElement), m.appendChild(this._playReverseSVG.svgElement), m.appendChild(this._playForwardSVG.svgElement), m.appendChild(this._pauseSVG.svgElement); var y = c({ tagName: "circle", "class": "cesium-animation-shuttleRingBack", cx: 100, cy: 100, r: 99 });
this._shuttleRingBackPanel = y; var w = c({ tagName: "g", "class": "cesium-animation-shuttleRingSwoosh", children: [{ tagName: "use", transform: "translate(100,97) scale(-1,1)", "xlink:href": "#animation_pathSwooshFX" }, { tagName: "use", transform: "translate(100,97)", "xlink:href": "#animation_pathSwooshFX" }, { tagName: "line", x1: 100, y1: 8, x2: 100, y2: 22 }] });
this._shuttleRingSwooshG = w, this._shuttleRingPointer = c({ tagName: "use", "class": "cesium-animation-shuttleRingPointer", "xlink:href": "#animation_pathPointer" }); var C = c({ tagName: "g", transform: "translate(100,100)" });
this._knobOuter = c({ tagName: "circle", "class": "cesium-animation-knobOuter", cx: 0, cy: 0, r: 71 }); var x = 61,
S = c({ tagName: "circle", "class": "cesium-animation-knobInner", cx: 0, cy: 0, r: x });
this._knobDate = h(0, -24, ""), this._knobTime = h(0, -7, ""), this._knobStatus = h(0, -41, ""); var E = c({ tagName: "circle", "class": "cesium-animation-blank", cx: 0, cy: 0, r: x }),
b = document.createElementNS(g, "g");
b.setAttribute("class", "cesium-animation-shuttleRingG"), e.appendChild(o), l.appendChild(b), l.appendChild(C), l.appendChild(m), b.appendChild(y), b.appendChild(w), b.appendChild(this._shuttleRingPointer), C.appendChild(this._knobOuter), C.appendChild(S), C.appendChild(this._knobDate), C.appendChild(this._knobTime), C.appendChild(this._knobStatus), C.appendChild(E), s.appendChild(l), e.appendChild(s); var T = this,
A = function(e) { v(T, e) };
this._mouseCallback = A, y.addEventListener("mousedown", A, !0), y.addEventListener("touchstart", A, !0), w.addEventListener("mousedown", A, !0), w.addEventListener("touchstart", A, !0), document.addEventListener("mousemove", A, !0), document.addEventListener("touchmove", A, !0), document.addEventListener("mouseup", A, !0), document.addEventListener("touchend", A, !0), this._shuttleRingPointer.addEventListener("mousedown", A, !0), this._shuttleRingPointer.addEventListener("touchstart", A, !0), this._knobOuter.addEventListener("mousedown", A, !0), this._knobOuter.addEventListener("touchstart", A, !0); var M, D = this._knobTime.childNodes[0],
I = this._knobDate.childNodes[0],
O = this._knobStatus.childNodes[0];
this._subscriptions = [u(r.pauseViewModel, "toggled", function(e) { M !== e && (M = e, M ? T._shuttleRingPointer.setAttribute("class", "cesium-animation-shuttleRingPausePointer") : T._shuttleRingPointer.setAttribute("class", "cesium-animation-shuttleRingPointer")) }), u(r, "shuttleRingAngle", function(e) { d(T._shuttleRingPointer, T._knobOuter, e) }), u(r, "dateLabel", function(e) { I.textContent !== e && (I.textContent = e) }), u(r, "timeLabel", function(e) { D.textContent !== e && (D.textContent = e) }), u(r, "multiplierLabel", function(e) { O.textContent !== e && (O.textContent = e) })], this.applyThemeChanges(), this.resize() };
return r(D.prototype, { container: { get: function() { return this._container } }, viewModel: { get: function() { return this._viewModel } } }), D.prototype.isDestroyed = function() { return !1 }, D.prototype.destroy = function() { var e = this._mouseCallback;
this._shuttleRingBackPanel.removeEventListener("mousedown", e, !0), this._shuttleRingBackPanel.removeEventListener("touchstart", e, !0), this._shuttleRingSwooshG.removeEventListener("mousedown", e, !0), this._shuttleRingSwooshG.removeEventListener("touchstart", e, !0), document.removeEventListener("mousemove", e, !0), document.removeEventListener("touchmove", e, !0), document.removeEventListener("mouseup", e, !0), document.removeEventListener("touchend", e, !0), this._shuttleRingPointer.removeEventListener("mousedown", e, !0), this._shuttleRingPointer.removeEventListener("touchstart", e, !0), this._knobOuter.removeEventListener("mousedown", e, !0), this._knobOuter.removeEventListener("touchstart", e, !0), this._container.removeChild(this._svgNode), this._container.removeChild(this._theme), this._realtimeSVG.destroy(), this._playReverseSVG.destroy(), this._playForwardSVG.destroy(), this._pauseSVG.destroy(); for (var t = this._subscriptions, r = 0, n = t.length; n > r; r++) t[r].dispose(); return i(this) }, D.prototype.resize = function() { var e = this._container.clientWidth,
t = this._container.clientHeight; if (e !== this._lastWidth || t !== this._lastHeight) { var r = this._svgNode,
i = 200,
n = 132,
o = e,
a = t;
0 === e && 0 === t ? (o = i, a = n) : 0 === e ? (a = t, o = i * (t / n)) : 0 === t && (o = e, a = n * (e / i)); var s = o / i,
l = a / n;
r.style.cssText = "width: " + o + "px; height: " + a + "px; position: absolute; bottom: 0; left: 0;", r.setAttribute("width", o), r.setAttribute("height", a), r.setAttribute("viewBox", "0 0 " + o + " " + a), this._topG.setAttribute("transform", "scale(" + s + "," + l + ")"), this._centerX = Math.max(1, 100 * s), this._centerY = Math.max(1, 100 * l), this._lastHeight = e, this._lastWidth = t } }, D.prototype.applyThemeChanges = function() {
var e = l(this._themeNormal),
r = l(this._themeHover),
i = l(this._themeSelect),
n = l(this._themeDisabled),
o = l(this._themeKnob),
a = l(this._themePointer),
s = l(this._themeSwoosh),
u = l(this._themeSwooshHover),
h = c({ tagName: "defs", children: [{ id: "animation_buttonNormal", tagName: "linearGradient", x1: "50%", y1: "0%", x2: "50%", y2: "100%", children: [{ tagName: "stop", offset: "0%", "stop-color": m(e, w) }, { tagName: "stop", offset: "12%", "stop-color": m(e, C) }, { tagName: "stop", offset: "46%", "stop-color": m(e, x) }, { tagName: "stop", offset: "81%", "stop-color": m(e, S) }] }, { id: "animation_buttonHovered", tagName: "linearGradient", x1: "50%", y1: "0%", x2: "50%", y2: "100%", children: [{ tagName: "stop", offset: "0%", "stop-color": m(r, w) }, { tagName: "stop", offset: "12%", "stop-color": m(r, C) }, { tagName: "stop", offset: "46%", "stop-color": m(r, x) }, { tagName: "stop", offset: "81%", "stop-color": m(r, S) }] }, { id: "animation_buttonToggled", tagName: "linearGradient", x1: "50%", y1: "0%", x2: "50%", y2: "100%", children: [{ tagName: "stop", offset: "0%", "stop-color": m(i, w) }, { tagName: "stop", offset: "12%", "stop-color": m(i, C) }, { tagName: "stop", offset: "46%", "stop-color": m(i, x) }, { tagName: "stop", offset: "81%", "stop-color": m(i, S) }] }, { id: "animation_buttonDisabled", tagName: "linearGradient", x1: "50%", y1: "0%", x2: "50%", y2: "100%", children: [{ tagName: "stop", offset: "0%", "stop-color": m(n, E) }, { tagName: "stop", offset: "75%", "stop-color": m(n, b) }] }, { id: "animation_blurred", tagName: "filter", width: "200%", height: "200%", x: "-50%", y: "-50%", children: [{ tagName: "feGaussianBlur", stdDeviation: 4, "in": "SourceGraphic" }] }, { id: "animation_shuttleRingSwooshGradient", tagName: "linearGradient", x1: "50%", y1: "0%", x2: "50%", y2: "100%", children: [{ tagName: "stop", offset: "0%", "stop-opacity": .2, "stop-color": s.toCssColorString() }, { tagName: "stop", offset: "85%", "stop-opacity": .85, "stop-color": s.toCssColorString() }, { tagName: "stop", offset: "95%", "stop-opacity": .05, "stop-color": s.toCssColorString() }] }, { id: "animation_shuttleRingSwooshHovered", tagName: "linearGradient", x1: "50%", y1: "0%", x2: "50%", y2: "100%", children: [{ tagName: "stop", offset: "0%", "stop-opacity": .2, "stop-color": u.toCssColorString() }, { tagName: "stop", offset: "85%", "stop-opacity": .85, "stop-color": u.toCssColorString() }, { tagName: "stop", offset: "95%", "stop-opacity": .05, "stop-color": u.toCssColorString() }] }, { id: "animation_shuttleRingPointerGradient", tagName: "linearGradient", x1: "0%", y1: "50%", x2: "100%", y2: "50%", children: [{ tagName: "stop", offset: "0%", "stop-color": a.toCssColorString() }, { tagName: "stop", offset: "40%", "stop-color": a.toCssColorString() }, { tagName: "stop", offset: "60%", "stop-color": m(a, A) }, { tagName: "stop", offset: "100%", "stop-color": m(a, A) }] }, { id: "animation_shuttleRingPointerPaused", tagName: "linearGradient", x1: "0%", y1: "50%", x2: "100%", y2: "50%", children: [{ tagName: "stop", offset: "0%", "stop-color": "#CCC" }, { tagName: "stop", offset: "40%", "stop-color": "#CCC" }, { tagName: "stop", offset: "60%", "stop-color": "#555" }, { tagName: "stop", offset: "100%", "stop-color": "#555" }] }, { id: "animation_knobOuter", tagName: "linearGradient", x1: "20%", y1: "0%", x2: "90%", y2: "100%", children: [{ tagName: "stop", offset: "5%", "stop-color": m(o, w) }, { tagName: "stop", offset: "60%", "stop-color": m(o, T) }, { tagName: "stop", offset: "85%", "stop-color": m(o, C) }] }, { id: "animation_knobInner", tagName: "linearGradient", x1: "20%", y1: "0%", x2: "90%", y2: "100%", children: [{ tagName: "stop", offset: "5%", "stop-color": m(o, T) }, { tagName: "stop", offset: "60%", "stop-color": m(o, w) }, { tagName: "stop", offset: "85%", "stop-color": m(o, S) }] }, { id: "animation_pathReset", tagName: "path", transform: "translate(16,16) scale(0.85) translate(-16,-16)", d: "M24.316,5.318,9.833,13.682,9.833,5.5,5.5,5.5,5.5,25.5,9.833,25.5,9.833,17.318,24.316,25.682z" }, { id: "animation_pathPause", tagName: "path", transform: "translate(16,16) scale(0.85) translate(-16,-16)", d: "M13,5.5,7.5,5.5,7.5,25.5,13,25.5zM24.5,5.5,19,5.5,19,25.5,24.5,25.5z" }, { id: "animation_pathPlay", tagName: "path", transform: "translate(16,16) scale(0.85) translate(-16,-16)", d: "M6.684,25.682L24.316,15.5L6.684,5.318V25.682z" }, { id: "animation_pathPlayReverse", tagName: "path", transform: "translate(16,16) scale(-0.85,0.85) translate(-16,-16)", d: "M6.684,25.682L24.316,15.5L6.684,5.318V25.682z" }, { id: "animation_pathLoop", tagName: "path", transform: "translate(16,16) scale(0.85) translate(-16,-16)", d: "M24.249,15.499c-0.009,4.832-3.918,8.741-8.75,8.75c-2.515,0-4.768-1.064-6.365-2.763l2.068-1.442l-7.901-3.703l0.744,8.694l2.193-1.529c2.244,2.594,5.562,4.242,9.26,4.242c6.767,0,12.249-5.482,12.249-12.249H24.249zM15.499,6.75c2.516,0,4.769,1.065,6.367,2.764l-2.068,1.443l7.901,3.701l-0.746-8.693l-2.192,1.529c-2.245-2.594-5.562-4.245-9.262-4.245C8.734,3.25,3.25,8.734,3.249,15.499H6.75C6.758,10.668,10.668,6.758,15.499,6.75z" }, { id: "animation_pathClock", tagName: "path", transform: "translate(16,16) scale(0.85) translate(-16,-15.5)", d: "M15.5,2.374C8.251,2.375,2.376,8.251,2.374,15.5C2.376,22.748,8.251,28.623,15.5,28.627c7.249-0.004,13.124-5.879,13.125-13.127C28.624,8.251,22.749,2.375,15.5,2.374zM15.5,25.623C9.909,25.615,5.385,21.09,5.375,15.5C5.385,9.909,9.909,5.384,15.5,5.374c5.59,0.01,10.115,4.535,10.124,10.125C25.615,21.09,21.091,25.615,15.5,25.623zM8.625,15.5c-0.001-0.552-0.448-0.999-1.001-1c-0.553,0-1,0.448-1,1c0,0.553,0.449,1,1,1C8.176,16.5,8.624,16.053,8.625,15.5zM8.179,18.572c-0.478,0.277-0.642,0.889-0.365,1.367c0.275,0.479,0.889,0.641,1.365,0.365c0.479-0.275,0.643-0.887,0.367-1.367C9.27,18.461,8.658,18.297,8.179,18.572zM9.18,10.696c-0.479-0.276-1.09-0.112-1.366,0.366s-0.111,1.09,0.365,1.366c0.479,0.276,1.09,0.113,1.367-0.366C9.821,11.584,9.657,10.973,9.18,10.696zM22.822,12.428c0.478-0.275,0.643-0.888,0.366-1.366c-0.275-0.478-0.89-0.642-1.366-0.366c-0.479,0.278-0.642,0.89-0.366,1.367C21.732,12.54,22.344,12.705,22.822,12.428zM12.062,21.455c-0.478-0.275-1.089-0.111-1.366,0.367c-0.275,0.479-0.111,1.09,0.366,1.365c0.478,0.277,1.091,0.111,1.365-0.365C12.704,22.344,12.54,21.732,12.062,21.455zM12.062,9.545c0.479-0.276,0.642-0.888,0.366-1.366c-0.276-0.478-0.888-0.642-1.366-0.366s-0.642,0.888-0.366,1.366C10.973,9.658,11.584,9.822,12.062,9.545zM22.823,18.572c-0.48-0.275-1.092-0.111-1.367,0.365c-0.275,0.479-0.112,1.092,0.367,1.367c0.477,0.275,1.089,0.113,1.365-0.365C23.464,19.461,23.3,18.848,22.823,18.572zM19.938,7.813c-0.477-0.276-1.091-0.111-1.365,0.366c-0.275,0.48-0.111,1.091,0.366,1.367s1.089,0.112,1.366-0.366C20.581,8.702,20.418,8.089,19.938,7.813zM23.378,14.5c-0.554,0.002-1.001,0.45-1.001,1c0.001,0.552,0.448,1,1.001,1c0.551,0,1-0.447,1-1C24.378,14.949,23.929,14.5,23.378,14.5zM15.501,6.624c-0.552,0-1,0.448-1,1l-0.466,7.343l-3.004,1.96c-0.478,0.277-0.642,0.889-0.365,1.365c0.275,0.479,0.889,0.643,1.365,0.367l3.305-1.676C15.39,16.99,15.444,17,15.501,17c0.828,0,1.5-0.671,1.5-1.5l-0.5-7.876C16.501,7.072,16.053,6.624,15.501,6.624zM15.501,22.377c-0.552,0-1,0.447-1,1s0.448,1,1,1s1-0.447,1-1S16.053,22.377,15.501,22.377zM18.939,21.455c-0.479,0.277-0.643,0.889-0.366,1.367c0.275,0.477,0.888,0.643,1.366,0.365c0.478-0.275,0.642-0.889,0.366-1.365C20.028,21.344,19.417,21.18,18.939,21.455z" }, { id: "animation_pathWingButton", tagName: "path", d: "m 4.5,0.5 c -2.216,0 -4,1.784 -4,4 l 0,24 c 0,2.216 1.784,4 4,4 l 13.71875,0 C 22.478584,27.272785 27.273681,22.511272 32.5,18.25 l 0,-13.75 c 0,-2.216 -1.784,-4 -4,-4 l -24,0 z" }, { id: "animation_pathPointer", tagName: "path", d: "M-15,-65,-15,-55,15,-55,15,-65,0,-95z" }, { id: "animation_pathSwooshFX", tagName: "path", d: "m 85,0 c 0,16.617 -4.813944,35.356 -13.131081,48.4508 h 6.099803 c 8.317138,-13.0948 13.13322,-28.5955 13.13322,-45.2124 0,-46.94483 -38.402714,-85.00262 -85.7743869,-85.00262 -1.0218522,0 -2.0373001,0.0241 -3.0506131,0.0589 45.958443,1.59437 82.723058,35.77285 82.723058,81.70532 z" }] });
t(this._defsElement) ? this._svgNode.replaceChild(h, this._defsElement) : this._svgNode.appendChild(h), this._defsElement = h
}, D
}), r("Widgets/createCommand", ["../Core/defaultValue", "../Core/defined", "../Core/defineProperties", "../Core/DeveloperError", "../Core/Event", "../ThirdParty/knockout"], function(e, t, r, i, n, o) { "use strict"; var a = function(a, s) {
function l() { if (!l.canExecute) throw new i("Cannot execute command, canExecute is false."); var e, t = { args: arguments, cancel: !1 }; return u.raiseEvent(t), t.cancel || (e = a.apply(null, arguments), c.raiseEvent(e)), e } if (!t(a)) throw new i("func is required.");
s = e(s, !0); var u = new n,
c = new n; return l.canExecute = s, o.track(l, ["canExecute"]), r(l, { beforeExecute: { value: u }, afterExecute: { value: c } }), l }; return a }), r("Widgets/ToggleButtonViewModel", ["../Core/defaultValue", "../Core/defined", "../Core/defineProperties", "../Core/DeveloperError", "../ThirdParty/knockout"], function(e, t, r, i, n) { "use strict"; var o = function(r, o) { if (!t(r)) throw new i("command is required.");
this._command = r, o = e(o, e.EMPTY_OBJECT), this.toggled = e(o.toggled, !1), this.tooltip = e(o.tooltip, ""), n.track(this, ["toggled", "tooltip"]) }; return r(o.prototype, { command: { get: function() { return this._command } } }), o }), r("Widgets/Animation/AnimationViewModel", ["../../Core/binarySearch", "../../Core/ClockStep", "../../Core/ClockRange", "../../Core/defined", "../../Core/defineProperties", "../../Core/DeveloperError", "../createCommand", "../ToggleButtonViewModel", "../../ThirdParty/sprintf", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a, s, l, u) { "use strict";
function c(e) { e.clockStep === t.SYSTEM_CLOCK && (e.clockStep = t.SYSTEM_CLOCK_MULTIPLIER, e.multiplier = 1) }
function h(e) { c(e), e.shouldAnimate = !0 }
function d(e, t) { return e - t }
function m(t, r) { var i = e(r, t, d); return 0 > i ? ~i : i }
function p(e, t) { if (Math.abs(e) <= y) return e / y; var r, i, n = y,
o = g,
a = 0; return e > 0 ? (r = Math.log(t[t.length - 1]), i = (r - a) / (o - n), Math.exp(a + i * (e - n))) : (r = Math.log(-t[0]), i = (r - a) / (o - n), -Math.exp(a + i * (Math.abs(e) - n))) }
function f(e, r, i) { if (i.clockStep === t.SYSTEM_CLOCK) return y; if (Math.abs(e) <= 1) return e * y; var n, o, a = y,
s = g,
l = 0; return e > 0 ? (n = Math.log(r[r.length - 1]), o = (n - l) / (s - a), (Math.log(e) - l) / o + a) : (n = Math.log(-r[0]), o = (n - l) / (s - a), -((Math.log(Math.abs(e)) - l) / o + a)) } var v = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
y = 15,
g = 105,
_ = function(e) { if (!i(e)) throw new o("clockViewModel is required."); var n = this;
this._clockViewModel = e, this._allShuttleRingTicks = [], this._dateFormatter = _.defaultDateFormatter, this._timeFormatter = _.defaultTimeFormatter, this.shuttleRingDragging = !1, this.snapToTicks = !1, u.track(this, ["_allShuttleRingTicks", "_dateFormatter", "_timeFormatter", "shuttleRingDragging", "snapToTicks"]), this._sortedFilteredPositiveTicks = [], this.setShuttleRingTicks(_.defaultTicks), this.timeLabel = void 0, u.defineProperty(this, "timeLabel", function() { return n._timeFormatter(n._clockViewModel.currentTime, n) }), this.dateLabel = void 0, u.defineProperty(this, "dateLabel", function() { return n._dateFormatter(n._clockViewModel.currentTime, n) }), this.multiplierLabel = void 0, u.defineProperty(this, "multiplierLabel", function() { var e = n._clockViewModel; if (e.clockStep === t.SYSTEM_CLOCK) return "Today"; var r = e.multiplier; return 0 === r % 1 ? r.toFixed(0) + "x" : r.toFixed(3).replace(/0{0,3}$/, "") + "x" }), this.shuttleRingAngle = void 0, u.defineProperty(this, "shuttleRingAngle", { get: function() { return f(e.multiplier, n._allShuttleRingTicks, e) }, set: function(e) { e = Math.max(Math.min(e, g), -g); var r = n._allShuttleRingTicks,
i = n._clockViewModel; if (i.clockStep = t.SYSTEM_CLOCK_MULTIPLIER, Math.abs(e) === g) return i.multiplier = e > 0 ? r[r.length - 1] : r[0], void 0; var o = p(e, r); if (n.snapToTicks) o = r[m(o, r)];
else if (0 !== o) { var a = Math.abs(o); if (a > 100) { var s = a.toFixed(0).length - 2,
l = Math.pow(10, s);
o = 0 | Math.round(o / l) * l } else a > y ? o = Math.round(o) : a > 1 ? o = +o.toFixed(1) : a > 0 && (o = +o.toFixed(2)) } i.multiplier = o } }), this._canAnimate = void 0, u.defineProperty(this, "_canAnimate", function() { var e = n._clockViewModel,
t = e.clockRange; if (n.shuttleRingDragging || t === r.UNBOUNDED) return !0; var i = e.multiplier,
o = e.currentTime,
a = e.startTime,
s = !1; if (t === r.LOOP_STOP) s = o.greaterThan(a) || o.equals(a) && i > 0;
else { var l = e.stopTime;
s = o.greaterThan(a) && o.lessThan(l) || o.equals(a) && i > 0 || o.equals(l) && 0 > i } return s || (e.shouldAnimate = !1), s }), this._isSystemTimeAvailable = void 0, u.defineProperty(this, "_isSystemTimeAvailable", function() { var e = n._clockViewModel,
t = e.clockRange; if (t === r.UNBOUNDED) return !0; var i = e.systemTime; return i.greaterThanOrEquals(e.startTime) && i.lessThanOrEquals(e.stopTime) }), this._isAnimating = void 0, u.defineProperty(this, "_isAnimating", function() { return n._clockViewModel.shouldAnimate && (n._canAnimate || n.shuttleRingDragging) }); var l = a(function() { var e = n._clockViewModel;
e.shouldAnimate ? (c(e), e.shouldAnimate = !1) : n._canAnimate && h(e) });
this._pauseViewModel = new s(l, { toggled: u.computed(function() { return !n._isAnimating }), tooltip: "Pause" }); var d = a(function() { var e = n._clockViewModel;
c(e); var t = e.multiplier;
t > 0 && (e.multiplier = -t), e.shouldAnimate = !0 });
this._playReverseViewModel = new s(d, { toggled: u.computed(function() { return n._isAnimating && e.multiplier < 0 }), tooltip: "Play Reverse" }); var v = a(function() { var e = n._clockViewModel;
c(e); var t = e.multiplier;
0 > t && (e.multiplier = -t), e.shouldAnimate = !0 });
this._playForwardViewModel = new s(v, { toggled: u.computed(function() { return n._isAnimating && e.multiplier > 0 && e.clockStep !== t.SYSTEM_CLOCK }), tooltip: "Play Forward" }); var w = a(function() { var e = n._clockViewModel;
e.clockStep = t.SYSTEM_CLOCK, e.multiplier = 1, e.shouldAnimate = !0 }, u.getObservable(this, "_isSystemTimeAvailable"));
this._playRealtimeViewModel = new s(w, { toggled: u.computed(function() { return e.shouldAnimate && e.clockStep === t.SYSTEM_CLOCK }), tooltip: u.computed(function() { return n._isSystemTimeAvailable ? "Today (real-time)" : "Current time not in range" }) }), this._slower = a(function() { var e = n._clockViewModel;
c(e); var t = n._allShuttleRingTicks,
r = e.multiplier,
i = m(r, t) - 1;
i >= 0 && (e.multiplier = t[i]) }), this._faster = a(function() { var e = n._clockViewModel;
c(e); var t = n._allShuttleRingTicks,
r = e.multiplier,
i = m(r, t) + 1;
i < t.length && (e.multiplier = t[i]) }) }; return _.defaultDateFormatter = function(e) { var t = e.toGregorianDate(); return v[t.month - 1] + " " + t.day + " " + t.year }, _.defaultTicks = [.001, .002, .005, .01, .02, .05, .1, .25, .5, 1, 2, 5, 10, 15, 30, 60, 120, 300, 600, 900, 1800, 3600, 7200, 14400, 21600, 43200, 86400, 172800, 345600, 604800], _.defaultTimeFormatter = function(e, t) { var r = e.toGregorianDate(),
i = Math.round(r.millisecond); return Math.abs(t._clockViewModel.multiplier) < 1 ? l("%02d:%02d:%02d.%03d", r.hour, r.minute, r.second, i) : l("%02d:%02d:%02d UTC", r.hour, r.minute, r.second) }, _.prototype.getShuttleRingTicks = function() { return this._sortedFilteredPositiveTicks.slice(0) }, _.prototype.setShuttleRingTicks = function(e) { if (!i(e)) throw new o("positiveTicks is required."); var t, r, n, a = {},
s = this._sortedFilteredPositiveTicks; for (s.length = 0, t = 0, r = e.length; r > t; ++t) n = e[t], a.hasOwnProperty(n) || (a[n] = !0, s.push(n));
s.sort(d); var l = []; for (r = s.length, t = r - 1; t >= 0; --t) n = s[t], 0 !== n && l.push(-n);
Array.prototype.push.apply(l, s), this._allShuttleRingTicks = l }, n(_.prototype, { slower: { get: function() { return this._slower } }, faster: { get: function() { return this._faster } }, clockViewModel: { get: function() { return this._clockViewModel } }, pauseViewModel: { get: function() { return this._pauseViewModel } }, playReverseViewModel: { get: function() { return this._playReverseViewModel } }, playForwardViewModel: { get: function() { return this._playForwardViewModel } }, playRealtimeViewModel: { get: function() { return this._playRealtimeViewModel } }, dateFormatter: { get: function() { return this._dateFormatter }, set: function(e) { if ("function" != typeof e) throw new o("dateFormatter must be a function");
this._dateFormatter = e } }, timeFormatter: { get: function() { return this._timeFormatter }, set: function(e) { if ("function" != typeof e) throw new o("timeFormatter must be a function");
this._timeFormatter = e } } }), _._maxShuttleRingAngle = g, _._realtimeShuttleRingAngle = y, _ }), r("Widgets/BaseLayerPicker/BaseLayerPickerViewModel", ["../../Core/defined", "../../Core/defineProperties", "../../Core/DeveloperError", "../createCommand", "../../ThirdParty/knockout"], function(e, t, r, i, n) { "use strict"; var o = function(t, o) { if (!e(t)) throw new r("imageryLayers is required"); if (e(o)) { if (!Array.isArray(o)) throw new r("imageryProviderViewModels must be an array") } else o = []; var a = this;
this._imageryLayers = t, this.imageryProviderViewModels = o.slice(0), this.dropDownVisible = !1, n.track(this, ["imageryProviderViewModels", "dropDownVisible"]), this.selectedName = void 0, n.defineProperty(this, "selectedName", function() { var t = a.selectedItem; return e(t) ? t.name : void 0 }), this.selectedIconUrl = void 0, n.defineProperty(this, "selectedIconUrl", function() { var t = a.selectedItem; return e(t) ? t.iconUrl : void 0 }), this.selectedItem = void 0; var s = n.observable();
this._currentProviders = [], n.defineProperty(this, "selectedItem", { get: function() { return s() }, set: function(r) { var i, n = a._currentProviders,
o = n.length; for (i = 0; o > i; i++)
for (var l = t.getLength(), u = 0; l > u; u++) { var c = t.get(u); if (c.getImageryProvider() === n[i]) { t.remove(c); break } }
if (e(r)) { var h = r.creationCommand(); if (Array.isArray(h)) { var d = h.length; for (i = d - 1; i >= 0; i--) t.addImageryProvider(h[i], 0);
a._currentProviders = h.slice(0) } else a._currentProviders = [h], t.addImageryProvider(h, 0);
s(r) } a.dropDownVisible = !1 } }), this._toggleDropDown = i(function() { a.dropDownVisible = !a.dropDownVisible }) }; return t(o.prototype, { toggleDropDown: { get: function() { return this._toggleDropDown } }, imageryLayers: { get: function() { return this._imageryLayers } } }), o }), r("Widgets/BaseLayerPicker/BaseLayerPicker", ["../../Core/defined", "../../Core/defineProperties", "../../Core/destroyObject", "../../Core/DeveloperError", "../getElement", "./BaseLayerPickerViewModel", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a) { "use strict"; var s = function(t, r, s) { if (!e(t)) throw new i("container is required."); if (!e(r)) throw new i("imageryLayers is required.");
t = n(t); var l = new o(r, s);
this._viewModel = l, this._container = t, this._element = document.createElement("img"); var u = this._element;
u.setAttribute("draggable", "false"), u.className = "cesium-baseLayerPicker-selected", u.setAttribute("data-bind", " attr: {title: selectedName, src: selectedIconUrl}, click: toggleDropDown"), t.appendChild(u); var c = document.createElement("div");
this._choices = c, c.className = "cesium-baseLayerPicker-dropDown", c.setAttribute("data-bind", ' css: { "cesium-baseLayerPicker-visible" : dropDownVisible, "cesium-baseLayerPicker-hidden" : !dropDownVisible }, foreach: imageryProviderViewModels'), t.appendChild(c); var h = document.createElement("div");
h.className = "cesium-baseLayerPicker-item", h.setAttribute("data-bind", ' css: {"cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedItem}, attr: {title: tooltip}, visible: creationCommand.canExecute, click: function($data) { $parent.selectedItem = $data }'), c.appendChild(h); var d = document.createElement("img");
d.className = "cesium-baseLayerPicker-itemIcon", d.setAttribute("data-bind", "attr: { src: iconUrl }"), d.setAttribute("draggable", "false"), h.appendChild(d); var m = document.createElement("div");
m.className = "cesium-baseLayerPicker-itemLabel", m.setAttribute("data-bind", "text: name"), h.appendChild(m), a.applyBindings(l, t), this._closeDropDown = function(e) { t.contains(e.target) || (l.dropDownVisible = !1) }, document.addEventListener("mousedown", this._closeDropDown, !0), document.addEventListener("touchstart", this._closeDropDown, !0) }; return t(s.prototype, { container: { get: function() { return this._container } }, viewModel: { get: function() { return this._viewModel } } }), s.prototype.isDestroyed = function() { return !1 }, s.prototype.destroy = function() { document.removeEventListener("mousedown", this._closeDropDown, !0), document.removeEventListener("touchstart", this._closeDropDown, !0); var e = this._container; return a.cleanNode(e), e.removeChild(this._element), e.removeChild(this._choices), r(this) }, s }), r("Widgets/BaseLayerPicker/ImageryProviderViewModel", ["../../Core/defineProperties", "../../Core/defined", "../../Core/DeveloperError", "../createCommand", "../../ThirdParty/knockout"], function(e, t, r, i, n) { "use strict"; var o = function(e) { if (!t(e.name)) throw new r("description.name is required."); if (!t(e.tooltip)) throw new r("description.tooltip is required."); if (!t(e.iconUrl)) throw new r("description.iconUrl is required."); if ("function" != typeof e.creationFunction) throw new r("description.creationFunction is required."); var o = e.creationFunction;
t(o.canExecute) || (o = i(o)), this._creationCommand = o, this.name = e.name, this.tooltip = e.tooltip, this.iconUrl = e.iconUrl, n.track(this, ["name", "tooltip", "iconUrl"]) }; return e(o.prototype, { creationCommand: { get: function() { return this._creationCommand } } }), o }), r("Widgets/BaseLayerPicker/createDefaultBaseLayers", ["require", "../BaseLayerPicker/ImageryProviderViewModel", "../../Core/buildModuleUrl", "../../Core/FeatureDetection", "../../Core/DefaultProxy", "../../Scene/BingMapsImageryProvider", "../../Scene/BingMapsStyle", "../../Scene/ArcGisMapServerImageryProvider", "../../Scene/OpenStreetMapImageryProvider", "../../Scene/TileMapServiceImageryProvider"], function(e, t, r, i, n, o, a, s, l, u) { "use strict";
function c() { var e = new n("http://cesium.agi.com/proxy/"),
c = i.supportsCrossOriginImagery() ? void 0 : e,
h = []; return h.push(new t({ name: "Bing Maps Aerial", iconUrl: r("Widgets/Images/ImageryProviders/bingAerial.png"), tooltip: "Bing Maps aerial imagery \nhttp://www.bing.com/maps", creationFunction: function() { return new o({ url: "http://dev.virtualearth.net", mapStyle: a.AERIAL, proxy: c }) } })), h.push(new t({ name: "Bing Maps Aerial with Labels", iconUrl: r("Widgets/Images/ImageryProviders/bingAerialLabels.png"), tooltip: "Bing Maps aerial imagery with label overlays \nhttp://www.bing.com/maps", creationFunction: function() { return new o({ url: "http://dev.virtualearth.net", mapStyle: a.AERIAL_WITH_LABELS, proxy: c }) } })), h.push(new t({ name: "Bing Maps Roads", iconUrl: r("Widgets/Images/ImageryProviders/bingRoads.png"), tooltip: "Bing Maps standard road maps\nhttp://www.bing.com/maps", creationFunction: function() { return new o({ url: "http://dev.virtualearth.net", mapStyle: a.ROAD, proxy: c }) } })), h.push(new t({ name: "ESRI World Imagery", iconUrl: r("Widgets/Images/ImageryProviders/esriWorldImagery.png"), tooltip: "World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide. The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal. Additionally, imagery at different resolutions has been contributed by the GIS User Community.\nhttp://www.esri.com", creationFunction: function() { return new s({ url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer", proxy: e }) } })), h.push(new t({ name: "ESRI World Street Map", iconUrl: r("Widgets/Images/ImageryProviders/esriWorldStreetMap.png"), tooltip: "This worldwide street map presents highway-level data for the world. Street-level data includes the United States; much of Canada; Japan; most countries in Europe; Australia and New Zealand; India; parts of South America including Argentina, Brazil, Chile, Colombia, and Venezuela; Ghana; and parts of southern Africa including Botswana, Lesotho, Namibia, South Africa, and Swaziland.\nhttp://www.esri.com", creationFunction: function() { return new s({ url: "http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer", proxy: e }) } })), h.push(new t({ name: "ESRI National Geographic", iconUrl: r("Widgets/Images/ImageryProviders/esriNationalGeographic.png"), tooltip: "This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.\nhttp://www.esri.com", creationFunction: function() { return new s({ url: "http://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/", proxy: e }) } })), h.push(new t({ name: "OpenÂStreetÂMap", iconUrl: r("Widgets/Images/ImageryProviders/openStreetMap.png"), tooltip: "OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.\nhttp://www.openstreetmap.org", creationFunction: function() { return new l({ url: "http://tile.openstreetmap.org/", proxy: c }) } })), h.push(new t({ name: "Stamen Watercolor", iconUrl: r("Widgets/Images/ImageryProviders/stamenWatercolor.png"), tooltip: "Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.\nhttp://maps.stamen.com", creationFunction: function() { return new l({ url: "http://tile.stamen.com/watercolor/", credit: "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA.", proxy: c }) } })), h.push(new t({ name: "Stamen Toner", iconUrl: r("Widgets/Images/ImageryProviders/stamenToner.png"), tooltip: "A high contrast black and white map.\nhttp://maps.stamen.com", creationFunction: function() { return new l({ url: "http://tile.stamen.com/toner/", credit: "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA.", proxy: c }) } })), h.push(new t({ name: "MapQuest OpenÂStreetÂMap", iconUrl: r("Widgets/Images/ImageryProviders/mapQuestOpenStreetMap.png"), tooltip: "OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.\nhttp://www.openstreetmap.org", creationFunction: function() { return new l({ url: "http://otile1.mqcdn.com/tiles/1.0.0/osm/", proxy: c }) } })), h.push(new t({ name: "The Black Marble", iconUrl: r("Widgets/Images/ImageryProviders/blackMarble.png"), tooltip: "The lights of cities and villages trace the outlines of civilization in this global view of the Earth at night as seen by NASA/NOAA's Suomi NPP satellite.", creationFunction: function() { return new u({ url: "http://cesium.agi.com/blackmarble", maximumLevel: 8, credit: "Black Marble imagery courtesy NASA Earth Observatory", proxy: c }) } })), h.push(new t({ name: "Natural Earth II", iconUrl: r("Widgets/Images/ImageryProviders/naturalEarthII.png"), tooltip: "Natural Earth II, darkened for contrast.\nhttp://www.naturalearthdata.com/", creationFunction: function() { return new u({ url: r("Assets/Textures/NaturalEarthII") }) } })), h } return c }), r("Widgets/isatCesiumWidget/isatCesiumWidget", ["../../Core/buildModuleUrl", "../../Core/Cartesian2", "../../Core/Cartesian3", "../../Core/Clock", "../../Core/DefaultProxy", "../../Core/defaultValue", "../../Core/defined", "../../Core/defineProperties", "../../Core/destroyObject", "../../Core/DeveloperError", "../../Core/Ellipsoid", "../../Core/Event", "../../Core/FeatureDetection", "../../Core/requestAnimationFrame", "../../Core/ScreenSpaceEventHandler", "../../Scene/BingMapsImageryProvider", "../../Scene/CentralBody", "../../Scene/Credit", "../../Scene/Scene", "../../Scene/SceneMode", "../../Scene/SceneTransitioner", "../../Scene/SkyAtmosphere", "../../Scene/SkyBox", "../../Scene/Sun", "../getElement"], function(e, t, r, i, n, o, a, s, l, u, c, h, d, m, p, f, v, y, g, _, w, C, x, S, E) { "use strict";
function b(t) { return e("Assets/Textures/SkyBox/tycho2t3_80_" + t + ".jpg") }
function T(e) {
function t() { if (!e.isDestroyed()) try { e._useDefaultRenderLoop ? (e.resize(), e.render(), m(t)) : e._renderLoopRunning = !1 } catch (r) { e._useDefaultRenderLoop = !1, e._renderLoopRunning = !1, e._onRenderLoopError.raiseEvent(e, r), e._showRenderLoopErrors && (e.showErrorPanel("An error occurred while rendering. Rendering has stopped.", r), console.error(r)) } } e._renderLoopRunning = !0, m(t) } var A = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHYAAAAaCAYAAABikagwAAAAAXNSR0IArs4c6QAAAAlwSFlzAAAN1wAADdcBQiibeAAAAAd0SU1FB9wGGRQyF371QVsAABOHSURBVGje7Vp5cFTHmf91v2Nm3owGnYMuEEJCOBiEjDlsDMYQjGMOOwmXcWxiLywpJ9iuTXZd612corJssFOxi8LerXizxEGUvWsivNxxHHCQ8WYBYSFzmUMCCXQjaUajOd/V+4f6Kc14kI/KZv/xq+p6M/PmO15/9/c1wa0vwpcMQAHgBuAFoPG7mz8jAGwASQBxADFhJQGYACwAjK+vrr/AJQ8jVMqfuwH4AGQByAaQnTNqXGHWqHGFbq8/g1BJsgw9GQ12Bds/qWsxEvEeAEEAfQDCAKKCgPGVcP//BOsIVQHgAZAJIACgsHTqvDvK7150T2bR2DFaZm6W4slwUypR20yaiUg4OtDbcaP36rlPPt6/7f2B3q5mAB0AeriAE18J9y93kVu4X4W73BwAhQBK5v/gZ98ZVXXvDG92IJMx569MQDEoK0tPmOHu1s4L7799sH7vtvcAXAPQCaCfu2qLu+7h+Eh3sS8Bcyt48iVgPos2+4J7jS+BIx2etDBSynfH/Xq46y0CUL70n3/zXMmUuXepWoZHFCQhFIQARCBFJYV6/Nn+QHnVBH9Ovq/51JFWADpfJhcqEzyDcx9ukTTr/xr2VnDpng0nuHR0h1u3wvWF6EspgBIAFYAfQAGAsuU/rfm7kePvvJ0QiTj6QSgBISS9ujEGSikkxaXklIwfK8uK2Xru2HVurWKspZyezGmmWwp/LqVsupPQub4grPQ5YIejKQvPJAGflLLJSBGmxPEqKXhU4XdJEBq7BR5Z+L+DKx3MTTHWEaybx9WCud/btCJQMeX2Qevk+NPoks0YPArF/RUj0NyXxOmO2CAy1a1OmL9yUVfTmatXTx52EildYFQVNlgRmBR1xQJgCBbPBAVUhcw8lTObLz0FVk4RIEmJJyJNZzFBiCTFBRL+f50rriFUATRFiZSU/XYEAw6X5LlIUghZqXvl5p8pfycRZsgjymlKGw1Adm7JbRUVs785nwGghP5pp9mfFMOxWstmuC3gwdcrRqA/buJUWwyKRMAYgydrZNZt9337623njn+ixyN9nAmdM5nBvYOPfxc3mnEmTQ4T5VZv8hfz8aUKnocJd5tvVhxAhOMADzNefleFjRUFa/D/xzi8LQhIEpTG4VXnNBzlZYISufk7juCfqaAoLkHYcZ6HBAEM8O+ObJz3HcFDpJfDJwWYfiHMMTklviocKHv6I3+zRFLdKhEEatmALBFIBIibNhQ6KFyJEjT2JHDoUj/a+nVIVIBhBGOnzptWXzhmTFfT2TZBOH4AgSeeeGJqRUVFqdfr9btcLnVQXwapmqZpJZPJRCgUCh47duzie++9dwWAXl5enrlp06bF0WhUM01TYYwRrmg2vzNKqS3Lsunz+Yy6urpTP//5z09blkVLSkryVq9ePT03NzegqqqbUnqTGyOEMNM0k319fX2///3vz9bW1l4DYD700EPFy5Ytm65pmvbBBx9c2rp166Wnnnqq7MEHH5zAGIu8/vrr+w8ePPgJVwrRO2gAcg8cOLA2mUx62tvbB9avX39s+fLlo++///5JXNiwbXugpqam9tChQ2cEj6NzuQwlsi+//PKSzMzMQtu2qcfjMZqbm09v2LDht4J3sQEQOU2Jo8mKKzt7VEU5lSgFBi3PZkBZrgv3lGbCo1Jc7I7iSGN40JcQgoGkhXdO94ESQJEoGI+1k/M9mDKqQHEv++akl186e45rNAAE3njjjccWLFhwfyAQyJEkiabGbcc7JJNJva2trX3Lli3vvPbaa+eKi4uLV6xY8d10cf5TcZ8x5OXl5b366qs9lFLtrbfeWldVVXW7pmkuxhjS0SSEIJlMGitXrrz2/PPPv1lTU3NtypQp0x955JG/kmVZdrlcR7du3WrOnTt33pIlS+YDwNGjR68ePHiwjVtukm+wI9ichQsXPgUAHR0d3evXr78xc+bMu9asWbOQUjpENz8/v/jQoUP/IiiH40UzAeQvW7Zs1rp16/7a5/NpDr/19fWlGzZsOM4tNsphkc5iPaXTvl6uuDUvY4MZLwNQ4Ffw+LR8+KQQTCuJSQUFcMsEe88FoSkSKCFwyWSISQbg9pEefHdGAJHIdUydVjFecL3K448/Pm3hwoUPBAKBHFGIlmU5pRCRpMGEze12q2PHjh2zatWqeTt37gwODAxkOQIJhUJ6Y2Njn6IojFJqE0KYsGyPx0POnTvXnUgkfGvXrr1j5syZU7iFsKampv5YLBZ34GzbJgAwatSo7MzMTE95eXnZT37yk0dramr+PRQKZSQSCdPn88nBYNADID8UCmkAYBiGGQ6Hna6cksbdZliWZUuSRKPRKAAUBINBfywWM30+n+yEtenTp9+5YsWKGTt37oxwz+a44RwARc8+++xSr9eriQrY398v8311CUncTTHN0Q7Vl1OQJymq4iBwyxQPT8qDVwri1d1/i8ttp/AP39mOBeMn41pQx9mOGFSZ3qT52ZqMR6aMRGvXKfzbgX9Ea3PnSLEdOWXKlK/5/X4/AFy8ePHG6tWr90QikS5VVaOEEIsxRhljngcffLBi8+bNjxBCUFJSMrKkpMRvGIbboXP27Nn+2bNn/3cgEIgSQmKEEAOARQixKKVxRVEioVAoYtu2dMcdd4x24Hbv3t3+ox/96ONoNBqklMa4ppNkMinNnz8///nnn6/y+Xw0mUxaANy6rrsdl28YhguAX9d1F98jwn9TUjJkJ5N1DWV0ti0ByDAMw+PsbzQatX0+Hy0oKMhcvnz5nP3791+IxWJRIUaPfO655+ZVVlaOA4BoNGprmkZ5uJJThZouKyYAqOrWVEKoE7cwszQDlQUK3jr8S5y++iEIIXh55/fwylOH8e3KHHSEdfQnLFBuRbJEsLQyF27Sh3eO/iuudV+EaSuqkJF6MjMzs9xutwIAv/rVr06eOHHiEwCtPBHQOaPaxYsXLxcXF8cKCwtzOzo6+ltbW4OFhYU+h2nDMAgAqbu7W8xkLSEBcsos1bbtocZIIBBQs7Ky5Pb2dkvXdV1wfaipqemsqak5yF1bFABljNEU4Sj87nia1LKHCJWGLLh6AkDhiksAoLq6um/VqlWZWVlZ8gMPPHDHwoULK2tqasJcYJ7y8vKyb33rW/f4/X43YwybNm26vnnz5pIUb0tvVe44maSVjEfizDJtmwFlOS4srczGiQvv4ncnd4ASAkIo+mN92LLrB/j7Vb/GQxOz8Z/1PTDsQXc6p3QEqopU7Dr6S5y8fAiKpCKhs6SQSUqyLKsO4d7e3j4AvbxD1csFQQF4EolEaP369TVCFjuiqKiogG8w5s6dm8sY++ZwcfbZZ5/dvHXr1isnT55scVz+rFmz8urr6xc4Ls22bZZIJExd181oNGr09PREDx06dPmFF144Ho/HTVGIjiE4guECoyl1LYTPcppGEAghDAAikUjixRdfbHnppZfKfD6fa82aNfMOHz7cHgwGbwBwr1ix4u677rqrgsfU4I4dO66lCPZTXSkqpOaMa60e7mjuosw0RmYoWHf3SLT3NOKt91+CbsZBeOlDCcX5luP4rw9fw4wSH+4p9cMlU3xtpAfLJmej/vIR7PnjLyDRwXeKhoxubokWAOYkDXxTLE5brB11oTZMCrWoNQgymJwZhsHC4bAZjUaNaDRqxGIx3VnxeDzJky8TQGLHjh3n9u3bd6ytrS3U2dkZ6e3tjfX398cHBgYS8XjcIIQQr9frKioq8ldWVhb88Ic/vHfbtm3zAXhs25aHUx7uEt1COeXEXM3JfAWLvWnSxRhLbNu2rampqSlMCME3vvGNyXPmzKkCUFZeXn776tWr72WMwbZtvPDCCx+5XK6wo6BcOdhwQ4Chuu/KR39onDGS9T80u9ivkgiqD/0UbT2NcKvelMaEhXfrqlGaPwEPT5qH0lwvqopcaOtpxPb3/gmGmYBEFRBC0HUlfp67tQQALxMKYsaYU+tlcSadNN8NIOO+++4bnZ2d7Q+Hw+zIkSNJxtiQ9TQ1NUW3bNnSmJWVlZBlWaeUWs5SVTUxYsSIRF1dXScAwzTN2MMPP7w3Pz//ZFVVVUFubq7L6/VKmqZRl8ulKIriVlVVmz59ev6cOXMCLpeLLliwYDyAOpGm08SglA659mQy6eHTrwiPtRYXbi6vP2/yjI61AoDL5Ur09vZ2bt++/ezGjRvvppSSjRs3Lti9e/fvnnzyyfHjx48fyRjDwYMHL9TW1jYWFhZ6xfIs3UhUTlPQRwGE9Gv/c/ba9YGi2rPv0FONf/iUUB3Lj8SDqD60GYtmdGBcYSVOnL+K39b9Gp19zVDkwZzBSpLY9Qv9Z3lKHgOgmaYZd9zg1KlTS994441L3G3lcD6oo/1btmxZFwgEctrb27vWrFlzwLIs2cmKW1pa4q+//vp1AbchdIKiPGZHAJDFixcHpk+ffnsoFNLefvvt3ra2Nl0YSDhdt4zy8vLwsWPHsl0ul6ooigSACuEZXKBJwzAMxhhUVZW8Xm8uH5hQ3mCwOf95VVVVYx03yQVhUEpNQbBxADfefPPN6NKlS8dUVlYWVlZW5r344osz1q1bV8IYQzAYjFVXV5+IxWIdkiTlpfDCUgcC6Sw2CqBvw4ZN+7/9d+Wzo1avT5HU9N1tMpj4dfU14z/efxletx9xPYpIPAhVccO2bVBKcf189I/h3mSLkBi5b9y40RWLxZJer9f12GOPTa6oqMjq6enpJYQYlFLGyx21tLQ0MGnSpDGEECQSCZMQIjuNCF6aqI8++mheVlZWJrdYkzcoLEVREj6fL1FfX39x165dzfPnzy/7/ve/v1LXdWvlypVde/bsuRKLxQyn1LEsS2aMeebNm1fs8/lkxhgsy7IAJBRF0Yc2TZZ1AANNTU0djoJt2rRpzqxZs/K6urq6JUnSCSHMMAxZ07SsxYsXV1JKCWMMAwMDMQBhVVWTjtU6gr1y5Yq1d+/ej8aNG5eraZr6zDPPjPV4PBJjDLW1ted27dr1MYCYqqpDcpMkyRIaEyydxToxNgagr7e3t+XEe0rNxPkjnvhTznNr4Sb0KBL6YO9BovJQnRXptTqaPgr9wTLsDgAhTkOurq4+unz58vs1TRvl9/vVuXPnljHGxgqxw2GcEjLYJLlw4cKV06dPd06bNo04+MePH+/ftm3bNNG1iW5KVVVl//79ew4cONC8d+/ey88884ysKIp85513jpo8eXJh2pHX4EUIITh58uRFAN1utzvHcb0ejycGoKuurk5vbW29u7i4ODB69OisJ5988i4xxDhsKIoiEUJgmqZ94MCBOgBdmqaVODxrmhbhiaP+4x//+N2lS5dOmjBhwhiPxyMBQFdXV191dfX7tm23AdBdLtdQzFYUxWmb3iRcmqbh7vQfOz9+v/PdjvP6kcHuE288MJZWuM4Smw1mgkQvHw/v6Wga+BjADY53AEDfmTNnLq9du/Znp06datB13RA3ROwGmaZphcPhgX379v326aefftO27Tafz9fJGGOmadqMMSbLMpEkiaZbjDFommYQQsK1tbWNr7zyymvhcLifEIJbwRBCmGVZ1vHjxz9atGjRLwA0Z2dndzpdHb/fHwTQcuLEiYann3761fPnz3+i67pBCCGUUkoIofwjpZQS27ZZd3f3ja1bt1Zv3LhxL4CrmZmZPYQQkxCCjIyMEIB2AG0Amrdv3/6beDweNwzD1nXdPHXq1Indu3cf48+7MjIyupw98ng8EW4wCWH4kHbQLgsnJ4oAlN332Ji1hbeps6lEaLohQLrhQCJi9zcei77TcLh9H4CrALp4rLN5LBvBE4scAP6JEyfmBQIBL6VUopSCMcYGBgYSly5dCvX19YW5QkQAmD6fz3PvvfeWxmIxr2EYHqFXPBRrKKWWJEmG1+uNtbW1dTU0NNzgz7wA/OXl5bkFBQV+XsYQwVpZMpk0jh8/3snpRQCYo0aN8k6YMCHX5XLRa9euBRsaGnr4Jnp458c7ceLEbK/X6xL5MQzDbGhoCNq2HeO4YgBYWVmZv6KiIkdVVbS0tHQ3NDR0CsORrDlz5oyllHoYY3p9ff31cDjczeGhaVrGkiVLSg3DkLu7u/s+/PDDFn4UKeJYLhnmAJvGs9QCAKOnLMhfNHqSNl/LlHOpTORbWa4et2ORXqv1wgf9NVfO9B7nTYcuPvlICq02t9CJ8ggjOJomodOF0ZQtHNvxCC08pBnbmcIhO53jdA7mpXaKUkOSWGoxYaaKlIa7IozT0uET+XDGehDGhhBGb6bTmBHezeb8OyNPCPQk/ptzeHConCSfcZDNI1hWQXaBVl5254hZmSPVce4MKUdxEQ+VJMnUbcNIWJFoyOzoa02eOX2k+yg/79TFNWkgZchOUobe4vA63WzUEmpYsa+dCoM0Izgz5aQkTUOPpGvUpKFJBaUR8Q03cLdT8NkppyEgPGOCYcnCiNASsn2SwrstDA2Gxnbkc5xSdHGrcmaBWYoqZ+YUe4pcXuqXJCobupWIhaze3vZohzAfdOaKN2mSwPxwR0ZSZ6uptZoIN9yxFCYIiqV5v3THStgwNNPhvtXxFgzDP9K8q52Cj6ZRNnaLffoUDfI5zhVLgrvxCN0Ux5URYXYYF84Wf2qqf4uDV591ZuiLHir7c8F+mZOU5M+Iazg8n3mYjnxORkV3I6dxg6KrMQW3Yaexlq+uv8D1v2IL+t4z3B/NAAAAAElFTkSuQmCC",
M = function(e, t) { if (!a(e)) throw new u("container is required.");
e = E(e), t = o(t, {}); var s = document.createElement("div");
s.className = "cesium-widget", e.appendChild(s), this._element = s; try { var l = document.createElement("canvas");
l.oncontextmenu = function() { return !1 }, l.onselectstart = function() { return !1 }, s.appendChild(l); var m = document.createElement("div");
m.className = "cesium-widget-credits", s.appendChild(m); var T = new g(l, t.contextOptions, m);
T.getCamera().controller.constrainedAxis = r.UNIT_Z; var M = c.WGS84,
P = T.getFrameState().creditDisplay,
D = new y("isatCesium", A, "http://cesium.agi.com/");
P.addDefaultCredit(D); var I = new v(M);
T.getPrimitives().setCentralBody(I), T.skyBox = new x({ positiveX: b("px"), negativeX: b("mx"), positiveY: b("py"), negativeY: b("my"), positiveZ: b("pz"), negativeZ: b("mz") }), T.skyAtmosphere = new C(M), T.sun = new S; var O = t.imageryProvider;
a(O) || (O = new f({ url: "http://dev.virtualearth.net", proxy: d.supportsCrossOriginImagery() ? void 0 : new n("http://cesium.agi.com/proxy/") })), O !== !1 && I.getImageryLayers().addImageryProvider(O), a(t.terrainProvider) && (I.terrainProvider = t.terrainProvider), this._container = e, this._canvas = l, this._canvasWidth = l.width, this._canvasHeight = l.height, this._scene = T, this._centralBody = I, this._clock = o(t.clock, new i), this._transitioner = new w(T, M), this._screenSpaceEventHandler = new p(l), this._useDefaultRenderLoop = void 0, this._renderLoopRunning = !1, this._creditContainer = m, this._canRender = !1, this._showRenderLoopErrors = o(t.showRenderLoopErrors, !0), this._onRenderLoopError = new h, t.sceneMode && (t.sceneMode === _.SCENE2D && this._transitioner.to2D(), t.sceneMode === _.COLUMBUS_VIEW && this._transitioner.toColumbusView()), this.useDefaultRenderLoop = o(t.useDefaultRenderLoop, !0) } catch (R) { var L = "Error constructing isatCesiumWidget. Check if WebGL is enabled."; throw this.showErrorPanel(L, R), R } }; return s(M.prototype, { container: { get: function() { return this._container } }, sceneTransitioner: { get: function() { return this._transitioner } }, canvas: { get: function() { return this._canvas } }, creditContainer: { get: function() { return this._creditContainer } }, scene: { get: function() { return this._scene } }, centralBody: { get: function() { return this._centralBody } }, clock: { get: function() { return this._clock } }, screenSpaceEventHandler: { get: function() { return this._screenSpaceEventHandler } }, onRenderLoopError: { get: function() { return this._onRenderLoopError } }, useDefaultRenderLoop: { get: function() { return this._useDefaultRenderLoop }, set: function(e) { this._useDefaultRenderLoop !== e && (this._useDefaultRenderLoop = e, e && !this._renderLoopRunning && T(this)) } } }), M.prototype.showErrorPanel = function(e, t) { var r = this._element,
i = document.createElement("div");
i.className = "cesium-widget-errorPanel"; var n = document.createElement("div");
n.className = "cesium-widget-errorPanel-content", i.appendChild(n); var o = document.createElement("div"); if (o.className = "cesium-widget-errorPanel-header", o.textContent = e, n.appendChild(o), a(t)) { var s = document.createElement("div");
s.className = "cesium-widget-errorPanel-message", s.textContent = t, n.appendChild(s) } var l = document.createElement("div");
l.className = "cesium-widget-errorPanel-buttonPanel", n.appendChild(l); var u = document.createElement("span");
u.className = "cesium-widget-button", u.textContent = "OK", u.tabIndex = 100, u.onclick = function() { r.removeChild(i) }, l.appendChild(u), r.appendChild(i) }, M.prototype.isDestroyed = function() { return !1 }, M.prototype.destroy = function() { this._container.removeChild(this._element), l(this) }, M.prototype.resize = function() { var e = this._canvas,
t = e.clientWidth,
r = e.clientHeight; if (this._canvasWidth !== t || this._canvasHeight !== r) { e.width = this._canvasWidth = t, e.height = this._canvasHeight = r; var i = 0 !== t && 0 !== r; if (this._canRender = i, i) { var n = this._scene.getCamera().frustum;
a(n.aspectRatio) ? n.aspectRatio = t / r : (n.top = n.right * (r / t), n.bottom = -n.top) } } }, M.prototype.render = function() { this._scene.initializeFrame(); var e = this._clock.tick();
this._canRender && this._scene.render(e) }, M }), r("Widgets/ClockViewModel", ["../Core/Clock", "../Core/defaultValue", "../Core/defineProperties", "../Core/destroyObject", "../Core/EventHelper", "../Core/JulianDate", "../ThirdParty/knockout"], function(e, t, r, i, n, o, a) {
"use strict";
var s = function(r) {
r = t(r, new e), this._clock = r, this._eventHelper = new n, this._eventHelper.add(r.onTick, this.synchronize, this);
var i = a.observable(r.startTime);
i.equalityComparer = o.equals, this.systemTime = a.observable(new o), this.systemTime.equalityComparer = o.equals, a.track(this, ["systemTime"]), this.startTime = void 0, a.defineProperty(this, "startTime", { get: i, set: function(e) { i(e), r.startTime = e } });
var s = a.observable(r.stopTime);
s.equalityComparer = o.equals, this.stopTime = void 0, a.defineProperty(this, "stopTime", { get: s, set: function(e) { r.stopTime = e, s(e) } });
var l = a.observable(r.currentTime);
l.equalityComparer = o.equals, this.currentTime = void 0, a.defineProperty(this, "currentTime", { get: l, set: function(e) { r.currentTime = e, l(e) } });
var u = a.observable(r.multiplier);
this.multiplier = void 0, a.defineProperty(this, "multiplier", { get: u, set: function(e) { r.multiplier = e, u(e) } });
var c = a.observable(r.clockStep);
c.equalityComparer = function(e, t) { return e === t }, this.clockStep = void 0, a.defineProperty(this, "clockStep", { get: c, set: function(e) { c(e), r.clockStep = e } });
var h = a.observable(r.clockRange);
h.equalityComparer = function(e, t) { return e === t }, this.clockRange = void 0, a.defineProperty(this, "clockRange", { get: h, set: function(e) { h(e), r.clockRange = e } });
var d = a.observable(r.shouldAnimate);
this.shouldAnimate = void 0, a.defineProperty(this, "shouldAnimate", {
get: d,
set: function(e) {
d(e), r.shouldAnimate = e
}
})
};
return r(s.prototype, { clock: { get: function() { return this._clock } } }), s.prototype.synchronize = function() { var e = this._clock,
t = e.startTime,
r = e.stopTime,
i = e.currentTime,
n = e.multiplier,
a = e.clockStep,
s = e.clockRange,
l = e.shouldAnimate;
this.systemTime = new o, this.startTime = t, this.stopTime = r, this.currentTime = i, this.multiplier = n, this.clockStep = a, this.clockRange = s, this.shouldAnimate = l }, s.prototype.isDestroyed = function() { return !1 }, s.prototype.destroy = function() { this._eventHelper.removeAll(), i(this) }, s
}), r("Widgets/Command", ["../Core/DeveloperError"], function(e) { "use strict"; var t = function() { throw this.canExecute = void 0, this.beforeExecute = void 0, this.afterExecute = void 0, new e("This type should not be instantiated directly.") }; return t }), r("Widgets/FullscreenButton/FullscreenButtonViewModel", ["../../Core/defaultValue", "../../Core/defineProperties", "../../Core/destroyObject", "../../Core/DeveloperError", "../../Core/Fullscreen", "../createCommand", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a) { "use strict"; var s = function(t) { var r = this,
i = a.observable(n.isFullscreen()),
s = a.observable(n.isFullscreenEnabled());
this.isFullscreen = void 0, a.defineProperty(this, "isFullscreen", { get: function() { return i() } }), this.isFullscreenEnabled = void 0, a.defineProperty(this, "isFullscreenEnabled", { get: function() { return s() }, set: function(e) { s(e && n.isFullscreenEnabled()) } }), this.tooltip = void 0, a.defineProperty(this, "tooltip", function() { return this.isFullscreenEnabled ? i() ? "Exit full screen" : "Full screen" : "Full screen unavailable" }), this._command = o(function() { n.isFullscreen() ? n.exitFullscreen() : n.requestFullscreen(r._fullscreenElement) }, a.getObservable(this, "isFullscreenEnabled")), this._fullscreenElement = e(t, document.body), this._callback = function() { i(n.isFullscreen()) }, document.addEventListener(n.getFullscreenChangeEventName(), this._callback) }; return t(s.prototype, { fullscreenElement: { get: function() { return this._fullscreenElement }, set: function(e) { if (!(e instanceof Element)) throw new i("value must be a valid Element.");
this._fullscreenElement = e } }, command: { get: function() { return this._command } } }), s.prototype.isDestroyed = function() { return !1 }, s.prototype.destroy = function() { document.removeEventListener(n.getFullscreenChangeEventName(), this._callback), r(this) }, s }), r("Widgets/FullscreenButton/FullscreenButton", ["../../Core/defined", "../../Core/defineProperties", "../../Core/DeveloperError", "../../Core/destroyObject", "../getElement", "./FullscreenButtonViewModel", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a) { "use strict"; var s = function(t, i) { if (!e(t)) throw new r("container is required.");
t = n(t), this._container = t, this._viewModel = new o(i), this._element = document.createElement("button"), this._element.type = "button", this._element.className = "cesium-fullscreenButton", this._element.setAttribute("data-bind", 'attr: { title: tooltip },css: { "cesium-fullscreenButton-exit": isFullscreen },click: command,enable: isFullscreenEnabled'), t.appendChild(this._element), a.applyBindings(this._viewModel, this._element) }; return t(s.prototype, { container: { get: function() { return this._container } }, viewModel: { get: function() { return this._viewModel } } }), s.prototype.isDestroyed = function() { return !1 }, s.prototype.destroy = function() { var e = this._container; return a.cleanNode(e), this._viewModel.destroy(), e.removeChild(this._element), i(this) }, s }), r("Widgets/HomeButton/HomeButtonViewModel", ["../../Core/Cartesian3", "../../Core/defaultValue", "../../Core/defined", "../../Core/defineProperties", "../../Core/DeveloperError", "../../Core/Ellipsoid", "../../Core/Extent", "../../Core/Math", "../../Core/Matrix4", "../../Scene/Camera", "../../Scene/CameraColumbusViewMode", "../../Scene/CameraFlightPath", "../../Scene/PerspectiveFrustum", "../../Scene/SceneMode", "../createCommand", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a, s, l, u, c, h, d, m, p, f) { "use strict";
function v(t, i, n, o) { var s = t.mode,
d = t.getCamera();
d.controller.constrainedAxis = e.UNIT_Z; var p = t.getScreenSpaceCameraController();
p.setEllipsoid(i), p.columbusViewMode = c.FREE; var f = t.getCanvas();
r(n) && s === m.MORPHING && n.completeMorph(); var v, y; if (s === m.SCENE2D) d.transform = new l(0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1), y = { destination: a.MAX_VALUE, duration: o }, v = h.createAnimationExtent(t, y), t.getAnimations().add(v);
else if (s === m.SCENE3D) { e.add(d.position, l.getTranslation(d.transform), d.position); var g = l.getRotation(d.transform);
g.multiplyByVector(d.direction, d.direction), g.multiplyByVector(d.up, d.up), g.multiplyByVector(d.right, d.right), d.transform = l.IDENTITY.clone(); var _ = new u(f);
y = { destination: _.position, duration: o, up: _.up, direction: _.direction }, v = h.createAnimation(t, y), t.getAnimations().add(v) } else if (s === m.COLUMBUS_VIEW) { d.transform = new l(0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1); var w = i.getMaximumRadius(),
C = new e(0, -1, 1).normalize().multiplyByScalar(5 * w),
x = e.ZERO.subtract(C).normalize(),
S = x.cross(e.UNIT_Z),
E = S.cross(x);
y = { destination: C, duration: o, up: E, direction: x }, v = h.createAnimation(t, y), t.getAnimations().add(v) } } var y = function(e, i, a, s) { if (!r(e)) throw new n("scene is required.");
a = t(a, o.WGS84), s = t(s, 1500), this._scene = e, this._ellipsoid = a, this._transitioner = i, this._flightDuration = s; var l = this;
this._command = p(function() { v(l._scene, l._ellipsoid, l._transitioner, l._flightDuration) }), this.tooltip = "View Home", f.track(this, ["tooltip"]) }; return i(y.prototype, { sceneTransitioner: { get: function() { return this._transitioner } }, scene: { get: function() { return this._scene } }, ellipsoid: { get: function() { return this._ellipsoid } }, command: { get: function() { return this._command } }, flightDuration: { get: function() { return this._flightDuration }, set: function(e) { if (0 > e) throw new n("value must be positive.");
this._flightDuration = e } } }), y }), r("Widgets/HomeButton/HomeButton", ["../../Core/defined", "../../Core/defineProperties", "../../Core/destroyObject", "../../Core/DeveloperError", "../getElement", "./HomeButtonViewModel", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a) { "use strict"; var s = function(t, r, s, l, u) { if (!e(t)) throw new i("container is required.");
t = n(t), this._container = t, this._viewModel = new o(r, s, l, u), this._element = document.createElement("span"), this._element.className = "cesium-homeButton", this._element.setAttribute("data-bind", "attr: { title: tooltip }, click: command"), t.appendChild(this._element), a.applyBindings(this._viewModel, this._element) }; return t(s.prototype, { container: { get: function() { return this._container } }, viewModel: { get: function() { return this._viewModel } } }), s.prototype.isDestroyed = function() { return !1 }, s.prototype.destroy = function() { var e = this._container; return a.cleanNode(e), e.removeChild(this._element), r(this) }, s }), r("Widgets/Observable", ["../Core/DeveloperError"], function(e) { "use strict"; var t = function() { throw new e("This type should not be instantiated directly.") }; return t }), r("Widgets/SceneModePicker/SceneModePickerViewModel", ["../../Core/defineProperties", "../../Core/defined", "../../Core/destroyObject", "../../Core/DeveloperError", "../../Core/EventHelper", "../../Scene/SceneMode", "../createCommand", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a, s) { "use strict"; var l = function(e) { if (!t(e)) throw new i("transitioner is required.");
this._transitioner = e; var r = this,
l = function(e, t, i) { r.sceneMode = i, r.dropDownVisible = !1 };
this._eventHelper = new n, this._eventHelper.add(e.onTransitionStart, l), this.sceneMode = e.getScene().mode, this.dropDownVisible = !1, this.tooltip2D = "2D", this.tooltip3D = "3D", this.tooltipColumbusView = "Columbus View", s.track(this, ["sceneMode", "dropDownVisible", "tooltip2D", "tooltip3D", "tooltipColumbusView"]), this.selectedTooltip = void 0, s.defineProperty(this, "selectedTooltip", function() { var e = r.sceneMode; return e === o.SCENE2D ? r.tooltip2D : e === o.SCENE3D ? r.tooltip3D : r.tooltipColumbusView }), this._toggleDropDown = a(function() { r.dropDownVisible = !r.dropDownVisible }), this._morphTo2D = a(function() { e.morphTo2D() }), this._morphTo3D = a(function() { e.morphTo3D() }), this._morphToColumbusView = a(function() { e.morphToColumbusView() }), this._sceneMode = o }; return e(l.prototype, { sceneTransitioner: { get: function() { return this._transitioner } }, toggleDropDown: { get: function() { return this._toggleDropDown } }, morphTo2D: { get: function() { return this._morphTo2D } }, morphTo3D: { get: function() { return this._morphTo3D } }, morphToColumbusView: { get: function() { return this._morphToColumbusView } } }), l.prototype.isDestroyed = function() { return !1 }, l.prototype.destroy = function() { this._eventHelper.removeAll(), r(this) }, l }), r("Widgets/SceneModePicker/SceneModePicker", ["../../Core/defineProperties", "../../Core/defined", "../../Core/destroyObject", "../../Core/DeveloperError", "../getElement", "./SceneModePickerViewModel", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a) { "use strict"; var s = function(e, r) { if (!t(e)) throw new i("container is required."); if (!t(r)) throw new i("transitioner is required.");
e = n(e); var s = new o(r);
this._viewModel = s, this._container = e, this._element = document.createElement("span"); var l = this._element;
l.className = "cesium-sceneModePicker-button", l.setAttribute("data-bind", ' css: { "cesium-sceneModePicker-button2D": sceneMode === _sceneMode.SCENE2D, "cesium-sceneModePicker-button3D": sceneMode === _sceneMode.SCENE3D, "cesium-sceneModePicker-buttonColumbusView": sceneMode === _sceneMode.COLUMBUS_VIEW, "cesium-sceneModePicker-selected": dropDownVisible}, attr: { title: selectedTooltip }, click: toggleDropDown'), e.appendChild(l); var u = document.createElement("span");
u.className = "cesium-sceneModePicker-button cesium-sceneModePicker-button3D", u.setAttribute("data-bind", ' css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE3D)) || (!dropDownVisible && (sceneMode === _sceneMode.SCENE3D)), "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE3D, "cesium-sceneModePicker-hidden" : !dropDownVisible}, attr: { title: tooltip3D }, click: morphTo3D'), e.appendChild(u), this._node3D = u; var c = document.createElement("span");
c.className = "cesium-sceneModePicker-button cesium-sceneModePicker-button2D", c.setAttribute("data-bind", ' css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE2D)), "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE2D, "cesium-sceneModePicker-hidden" : !dropDownVisible}, attr: { title: tooltip2D }, click: morphTo2D'), e.appendChild(c), this._node2D = c; var h = document.createElement("span");
h.className = "cesium-sceneModePicker-button cesium-sceneModePicker-buttonColumbusView", h.setAttribute("data-bind", ' css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.COLUMBUS_VIEW)) || (!dropDownVisible && (sceneMode === _sceneMode.COLUMBUS_VIEW)), "cesium-sceneModePicker-none" : sceneMode === _sceneMode.COLUMBUS_VIEW, "cesium-sceneModePicker-hidden" : !dropDownVisible}, attr: { title: tooltipColumbusView }, click: morphToColumbusView'), e.appendChild(h), this._nodeColumbus = h, a.applyBindings(s, e), this._closeDropDown = function(t) { e.contains(t.target) || (s.dropDownVisible = !1) }, document.addEventListener("mousedown", this._closeDropDown, !0), document.addEventListener("touchstart", this._closeDropDown, !0) }; return e(s.prototype, { container: { get: function() { return this._container } }, viewModel: { get: function() { return this._viewModel } } }), s.prototype.isDestroyed = function() { return !1 }, s.prototype.destroy = function() { this._viewModel.destroy(), document.removeEventListener("mousedown", this._closeDropDown, !0), document.removeEventListener("touchstart", this._closeDropDown, !0); var e = this._container; return a.cleanNode(e), e.removeChild(this._element), e.removeChild(this._node3D), e.removeChild(this._node2D), e.removeChild(this._nodeColumbus), r(this) }, s }), r("Widgets/Timeline/TimelineTrack", ["../../Core/Color", "../../Core/defined"], function(e, t) { "use strict";
function r(t, r, i, n) { this.interval = t, this.height = r, this.color = i || new e(.5, .5, .5, 1), this.backgroundColor = n || new e(0, 0, 0, 0) } return r.prototype.render = function(e, r) { var i = this.interval.start,
n = this.interval.stop,
o = r.startJulian,
a = r.startJulian.addSeconds(r.duration); if (i.lessThan(o) && n.greaterThan(a)) e.fillStyle = this.color.toCssColorString(), e.fillRect(0, r.y, r.timeBarWidth, this.height);
else if (i.lessThanOrEquals(a) && n.greaterThanOrEquals(o)) { var s, l, u; for (s = 0; s < r.timeBarWidth; ++s) { var c = r.startJulian.addSeconds(s / r.timeBarWidth * r.duration);!t(l) && c.greaterThanOrEquals(i) ? l = s : !t(u) && c.greaterThanOrEquals(n) && (u = s) } e.fillStyle = this.backgroundColor.toCssColorString(), e.fillRect(0, r.y, r.timeBarWidth, this.height), t(l) && (t(u) || (u = r.timeBarWidth), e.fillStyle = this.color.toCssColorString(), e.fillRect(l, r.y, Math.max(u - l, 1), this.height)) } }, r }), r("Widgets/Timeline/TimelineHighlightRange", [], function() { "use strict";
function e(e, t) { this._color = e, this._height = t } return e.prototype.getHeight = function() { return this._height }, e.prototype.getStartTime = function() { return this._start }, e.prototype.getStopTime = function() { return this._stop }, e.prototype.setRange = function(e, t) { this._start = e, this._stop = t }, e.prototype.render = function(e) { var t = ""; if (this._start && this._stop && this._color) { var r = e.epochJulian.getSecondsDifference(this._start),
i = Math.round(e.timeBarWidth * e.getAlpha(r)),
n = e.epochJulian.getSecondsDifference(this._stop),
o = Math.round(e.timeBarWidth * e.getAlpha(n)) - i;
0 > i && (o += i, i = 0), i + o > e.timeBarWidth && (o = e.timeBarWidth - i), o > 0 && (t = '') } return e.y += this._height, t }, e }), r("Widgets/Timeline/Timeline", ["../../Core/DeveloperError", "../../Core/ClockRange", "../../Core/defined", "../../Core/destroyObject", "../../Core/JulianDate", "../getElement", "./TimelineTrack", "./TimelineHighlightRange"], function(e, t, r, i, n, o, a, s) { "use strict";
function l(t, i) { if (!r(t)) throw new e("container is required."); if (!r(i)) throw new e("clock is required.");
t = o(t), this.container = t; var n = document.createElement("div");
n.className = "cesium-timeline-main", t.appendChild(n), this._topDiv = n, this._endJulian = void 0, this._epochJulian = void 0, this._lastXPos = void 0, this._scrubElement = void 0, this._startJulian = void 0, this._timeBarSecondsSpan = void 0, this._clock = i, this._scrubJulian = i.currentTime, this._mainTicSpan = -1, this._mouseMode = g.none, this._touchMode = _.none, this._touchState = { centerX: 0, spanX: 0 }, this._mouseX = 0, this._timelineDrag = 0, this._timelineDragLocation = void 0, this._lastHeight = void 0, this._lastWidth = void 0, this._topDiv.innerHTML = '', this._timeBarEle = this._topDiv.childNodes[0], this._trackContainer = this._topDiv.childNodes[1], this._trackListEle = this._topDiv.childNodes[1].childNodes[0], this._needleEle = this._topDiv.childNodes[2], this._rulerEle = this._topDiv.childNodes[3], this._context = this._trackListEle.getContext("2d"), this._trackList = [], this._highlightRanges = [], this.zoomTo(i.startTime, i.stopTime), this._onMouseDown = c(this), this._onMouseUp = h(this), this._onMouseMove = d(this), this._onMouseWheel = m(this), this._onTouchStart = p(this), this._onTouchMove = v(this), this._onTouchEnd = f(this); var a = this._timeBarEle;
document.addEventListener("mouseup", this._onMouseUp, !1), document.addEventListener("mousemove", this._onMouseMove, !1), a.addEventListener("mousedown", this._onMouseDown, !1), a.addEventListener("DOMMouseScroll", this._onMouseWheel, !1), a.addEventListener("mousewheel", this._onMouseWheel, !1), a.addEventListener("touchstart", this._onTouchStart, !1), a.addEventListener("touchmove", this._onTouchMove, !1), a.addEventListener("touchend", this._onTouchEnd, !1), this._topDiv.oncontextmenu = function() { return !1 }, i.onTick.addEventListener(this.updateFromClock, this), this.updateFromClock() }
function u(e) { return 10 > e ? "0" + e.toString() : e.toString() }
function c(e) { return function(t) { e._mouseMode !== g.touchOnly && (0 === t.button ? (e._mouseMode = g.scrub, e._scrubElement && (e._scrubElement.style.backgroundPosition = "-16px 0"), e._onMouseMove(t)) : (e._mouseX = t.clientX, e._mouseMode = 2 === t.button ? g.zoom : g.slide)), t.preventDefault() } }
function h(e) { return function() { e._mouseMode = g.none, e._scrubElement && (e._scrubElement.style.backgroundPosition = "0px 0px"), e._timelineDrag = 0, e._timelineDragLocation = void 0 } }
function d(e) { return function(t) { var r; if (e._mouseMode === g.scrub) { t.preventDefault(); var i = t.clientX - e._topDiv.getBoundingClientRect().left;
0 > i ? (e._timelineDragLocation = 0, e._timelineDrag = -.01 * e._timeBarSecondsSpan) : i > e._topDiv.clientWidth ? (e._timelineDragLocation = e._topDiv.clientWidth, e._timelineDrag = .01 * e._timeBarSecondsSpan) : (e._timelineDragLocation = void 0, e._setTimeBarTime(i, i * e._timeBarSecondsSpan / e._topDiv.clientWidth)) } else if (e._mouseMode === g.slide) { if (r = e._mouseX - t.clientX, e._mouseX = t.clientX, 0 !== r) { var n = r * e._timeBarSecondsSpan / e._topDiv.clientWidth;
e.zoomTo(e._startJulian.addSeconds(n), e._endJulian.addSeconds(n)) } } else e._mouseMode === g.zoom && (r = e._mouseX - t.clientX, e._mouseX = t.clientX, 0 !== r && e.zoomFrom(Math.pow(1.01, r))) } }
function m(e) { return function(t) { var r = t.wheelDeltaY || t.wheelDelta || -t.detail;
y = Math.max(Math.min(Math.abs(r), y), 1), r /= y, e.zoomFrom(Math.pow(1.05, -r)) } }
function p(e) { return function(t) { var r, i, n = t.touches.length,
o = e._topDiv.getBoundingClientRect().left;
t.preventDefault(), e._mouseMode = g.touchOnly, 1 === n ? (r = e._startJulian.getSecondsDifference(e._scrubJulian), i = Math.round(r * e._topDiv.clientWidth / e._timeBarSecondsSpan + o), Math.abs(t.touches[0].clientX - i) < 50 ? (e._touchMode = _.scrub, e._scrubElement && (e._scrubElement.style.backgroundPosition = 1 === n ? "-16px 0" : "0 0")) : (e._touchMode = _.singleTap, e._touchState.centerX = t.touches[0].clientX - o)) : 2 === n ? (e._touchMode = _.slideZoom, e._touchState.centerX = .5 * (t.touches[0].clientX + t.touches[1].clientX) - o, e._touchState.spanX = Math.abs(t.touches[0].clientX - t.touches[1].clientX)) : e._touchMode = _.ignore } }
function f(e) { return function(t) { var r = t.touches.length,
i = e._topDiv.getBoundingClientRect().left;
e._touchMode === _.singleTap ? (e._touchMode = _.scrub, e._handleTouchMove(t)) : e._touchMode === _.scrub && e._handleTouchMove(t), e._mouseMode = g.touchOnly, 1 !== r ? e._touchMode = r > 0 ? _.ignore : _.none : e._touchMode === _.slideZoom && (e._touchState.centerX = t.touches[0].clientX - i), e._scrubElement && (e._scrubElement.style.backgroundPosition = "0 0") } }
function v(e) { return function(t) { var i, n, o, a, s, l, u = 1,
c = e._topDiv.getBoundingClientRect().left;
e._touchMode === _.singleTap && (e._touchMode = _.slideZoom), e._mouseMode = g.touchOnly, e._touchMode === _.scrub ? (t.preventDefault(), 1 === t.changedTouches.length && (n = t.changedTouches[0].clientX - c, n >= 0 && n <= e._topDiv.clientWidth && e._setTimeBarTime(n, n * e._timeBarSecondsSpan / e._topDiv.clientWidth))) : e._touchMode === _.slideZoom && (o = t.touches.length, 2 === o ? (a = .5 * (t.touches[0].clientX + t.touches[1].clientX) - c, s = Math.abs(t.touches[0].clientX - t.touches[1].clientX)) : 1 === o && (a = t.touches[0].clientX - c, s = 0), r(a) && (s > 0 && e._touchState.spanX > 0 ? (u = e._touchState.spanX / s, l = e._startJulian.addSeconds((e._touchState.centerX * e._timeBarSecondsSpan - a * e._timeBarSecondsSpan * u) / e._topDiv.clientWidth)) : (i = e._touchState.centerX - a, l = e._startJulian.addSeconds(i * e._timeBarSecondsSpan / e._topDiv.clientWidth)), e.zoomTo(l, l.addSeconds(e._timeBarSecondsSpan * u)), e._touchState.centerX = a, e._touchState.spanX = s)) } } var y = 1e12,
g = { none: 0, scrub: 1, slide: 2, zoom: 3, touchOnly: 4 },
_ = { none: 0, scrub: 1, slideZoom: 2, singleTap: 3, ignore: 4 },
w = [.001, .002, .005, .01, .02, .05, .1, .25, .5, 1, 2, 5, 10, 15, 30, 60, 120, 300, 600, 900, 1800, 3600, 7200, 14400, 21600, 43200, 86400, 172800, 345600, 604800, 1296e3, 2592e3, 5184e3, 7776e3, 15552e3, 31536e3, 63072e3, 126144e3, 15768e4, 31536e4, 63072e4, 126144e4, 15768e5, 31536e5, 63072e5, 126144e5, 15768e6, 31536e6],
C = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]; return l.prototype.addEventListener = function(e, t, r) { this._topDiv.addEventListener(e, t, r) }, l.prototype.removeEventListener = function(e, t, r) { this._topDiv.removeEventListener(e, t, r) }, l.prototype.isDestroyed = function() { return !1 }, l.prototype.destroy = function() { this._clock.onTick.removeEventListener(this.updateFromClock, this), document.removeEventListener("mouseup", this._onMouseUp, !1), document.removeEventListener("mousemove", this._onMouseMove, !1); var e = this._timeBarEle;
e.removeEventListener("mousedown", this._onMouseDown, !1), e.removeEventListener("DOMMouseScroll", this._onMouseWheel, !1), e.removeEventListener("mousewheel", this._onMouseWheel, !1), e.removeEventListener("touchstart", this._onTouchStart, !1), e.removeEventListener("touchmove", this._onTouchMove, !1), e.removeEventListener("touchend", this._onTouchEnd, !1), this.container.removeChild(this._topDiv), i(this) }, l.prototype.addHighlightRange = function(e, t) { var r = new s(e, t); return this._highlightRanges.push(r), this.resize(), r }, l.prototype.addTrack = function(e, t, r, i) { var n = new a(e, t, r, i); return this._trackList.push(n), this.resize(), n }, l.prototype.zoomTo = function(r, i) { if (this._timeBarSecondsSpan = r.getSecondsDifference(i), this._timeBarSecondsSpan <= 0) throw new e("Start time must come before end time."); if (this._startJulian = r, this._endJulian = i, this._clock && this._clock.clockRange !== t.UNBOUNDED) { var n = this._clock.startTime,
o = this._clock.stopTime,
a = n.getSecondsDifference(o),
s = this._startJulian.getSecondsDifference(n),
l = this._endJulian.getSecondsDifference(o);
this._timeBarSecondsSpan >= a ? (this._timeBarSecondsSpan = a, this._startJulian = this._clock.startTime, this._endJulian = this._clock.stopTime) : s > 0 ? (this._endJulian = this._endJulian.addSeconds(s), this._startJulian = n, this._timeBarSecondsSpan = this._startJulian.getSecondsDifference(this._endJulian)) : 0 > l && (this._startJulian = this._startJulian.addSeconds(l), this._endJulian = o, this._timeBarSecondsSpan = this._startJulian.getSecondsDifference(this._endJulian)) } this._makeTics(); var u = document.createEvent("Event");
u.initEvent("setzoom", !0, !0), u.startJulian = this._startJulian, u.endJulian = this._endJulian, u.epochJulian = this._epochJulian, u.totalSpan = this._timeBarSecondsSpan, u.mainTicSpan = this._mainTicSpan, this._topDiv.dispatchEvent(u) }, l.prototype.zoomFrom = function(e) { var t = this._startJulian.getSecondsDifference(this._scrubJulian);
e > 1 || 0 > t || t > this._timeBarSecondsSpan ? t = .5 * this._timeBarSecondsSpan : t += t - .5 * this._timeBarSecondsSpan; var r = this._timeBarSecondsSpan - t;
this.zoomTo(this._startJulian.addSeconds(t - t * e), this._endJulian.addSeconds(r * e - r)) }, l.prototype.makeLabel = function(e) { var t = e.toGregorianDate(),
r = t.millisecond,
i = " UTC"; if (r > 0 && this._timeBarSecondsSpan < 3600) { for (i = Math.floor(r).toString(); i.length < 3;) i = "0" + i;
i = "." + i } return C[t.month - 1] + " " + t.day + " " + t.year + " " + u(t.hour) + ":" + u(t.minute) + ":" + u(t.second) + i }, l.prototype.smallestTicInPixels = 7, l.prototype._makeTics = function() {
function e(e) { return Math.floor(x / e) * e }
function t(e, t) { return Math.ceil(e / t + .5) * t }
function r(e) { return (e - x) / v }
function i(e, t) { return e - t * Math.round(e / t) } var o, a = this._timeBarEle,
s = this._startJulian.getSecondsDifference(this._scrubJulian),
l = Math.round(s * this._topDiv.clientWidth / this._timeBarSecondsSpan),
u = l - 8,
c = this;
this._needleEle.style.left = l.toString() + "px"; var h = '',
d = .01,
m = 31536e6,
p = 1e-10,
f = 0,
v = this._timeBarSecondsSpan;
d > v ? (v = d, this._timeBarSecondsSpan = d, this._endJulian = this._startJulian.addSeconds(d)) : v > m && (v = m, this._timeBarSecondsSpan = m, this._endJulian = this._startJulian.addSeconds(m)); var y = this._timeBarEle.clientWidth;
10 > y && (y = 10); var g, _ = this._startJulian,
C = Math.min(1e-5 * (v / y), .4);
g = v > 31536e4 ? n.fromIso8601(_.toDate().toISOString().substring(0, 2) + "00-01-01T00:00:00Z") : v > 31536e3 ? n.fromIso8601(_.toDate().toISOString().substring(0, 3) + "0-01-01T00:00:00Z") : v > 86400 ? n.fromIso8601(_.toDate().toISOString().substring(0, 4) + "-01-01T00:00:00Z") : n.fromIso8601(_.toDate().toISOString().substring(0, 10) + "T00:00:00Z"); var x = g.addSeconds(C).getSecondsDifference(this._startJulian),
S = x + v;
this._epochJulian = g, this._rulerEle.innerHTML = this.makeLabel(this._endJulian.addSeconds(-d)); var E = this._rulerEle.offsetWidth + 20,
b = f;
f -= p; var T = { y: 0, startTime: x, startJulian: _, epochJulian: g, duration: v, timeBarWidth: y, getAlpha: r };
this._highlightRanges.forEach(function(e) { h += e.render(T) }); var A = 0,
M = 0,
P = 0,
D = E / y;
D > 1 && (D = 1), D *= this._timeBarSecondsSpan; var I, O = -1,
R = -1,
L = w.length; for (I = 0; L > I; ++I) { var z = w[I]; if (++O, A = z, z > D && z > f) break;
0 > R && y * (z / this._timeBarSecondsSpan) >= this.smallestTicInPixels && (R = O) } if (O > 0) { for (; O > 0;)
if (--O, Math.abs(i(A, w[O])) < 1e-5) { w[O] >= f && (M = w[O]); break }
if (R >= 0)
for (; O > R;) { if (Math.abs(i(M, w[R])) < 1e-5 && w[R] >= f) { P = w[R]; break }++R } } f = b, f > p && 1e-5 > P && Math.abs(f - A) > p && (P = f, A + p >= f && (M = 0)); var N, F = -999999; if (y * (P / this._timeBarSecondsSpan) >= 3)
for (o = e(P); S >= o; o = t(o, P)) h += ''; if (y * (M / this._timeBarSecondsSpan) >= 3)
for (o = e(M); S >= o; o = t(o, M)) h += ''; if (y * (A / this._timeBarSecondsSpan) >= 2) { this._mainTicSpan = A, S += A, o = e(A); for (var B = g.getTaiMinusUtc(); S >= o;) { var V = _.addSeconds(o - x); if (A > 2.1) { var q = V.getTaiMinusUtc();
Math.abs(q - B) > .1 && (o += q - B, V = _.addSeconds(o - x)) } var k = Math.round(y * r(o)),
U = this.makeLabel(V);
this._rulerEle.innerHTML = U, N = this._rulerEle.offsetWidth; var W = k - (N / 2 - 1);
W > F ? (F = W + N + 5, h += '' + '' + U + "") : h += '', o = t(o, A) } } else this._mainTicSpan = -1;
a.innerHTML = h, this._scrubElement = a.childNodes[0], T.y = 0, this._trackList.forEach(function(e) { e.render(c._context, T), T.y += e.height }) }, l.prototype.updateFromClock = function() { this._scrubJulian = this._clock.currentTime; var e = this._scrubElement; if (r(this._scrubElement)) { var t = this._startJulian.getSecondsDifference(this._scrubJulian),
i = Math.round(t * this._topDiv.clientWidth / this._timeBarSecondsSpan);
this._lastXPos !== i && (this._lastXPos = i, e.style.left = i - 8 + "px", this._needleEle.style.left = i + "px") } r(this._timelineDragLocation) && (this._setTimeBarTime(this._timelineDragLocation, this._timelineDragLocation * this._timeBarSecondsSpan / this._topDiv.clientWidth), this.zoomTo(this._startJulian.addSeconds(this._timelineDrag), this._endJulian.addSeconds(this._timelineDrag))) }, l.prototype._setTimeBarTime = function(e, t) { if (e = Math.round(e), this._scrubJulian = this._startJulian.addSeconds(t), this._scrubElement) { var r = e - 8;
this._scrubElement.style.left = r.toString() + "px", this._needleEle.style.left = e.toString() + "px" } var i = document.createEvent("Event");
i.initEvent("settime", !0, !0), i.clientX = e, i.timeSeconds = t, i.timeJulian = this._scrubJulian, i.clock = this._clock, this._topDiv.dispatchEvent(i) }, l.prototype.resize = function() { var e = this.container.clientWidth,
t = this.container.clientHeight; if (e !== this._lastWidth || t !== this._lastHeight) { this._trackContainer.style.height = t + "px"; var r = 1;
this._trackList.forEach(function(e) { r += e.height }), this._trackListEle.style.height = r.toString() + "px", this._trackListEle.width = this._trackListEle.clientWidth, this._trackListEle.height = r, this._makeTics(), this._lastWidth = e, this._lastHeight = t } }, l }), r("Widgets/Viewer/Viewer", ["../../Core/Cartesian2", "../../Core/defaultValue", "../../Core/defined", "../../Core/DeveloperError", "../../Core/defineProperties", "../../Core/destroyObject", "../../Core/Event", "../../Core/EventHelper", "../../Core/requestAnimationFrame", "../../Core/ScreenSpaceEventType", "../../DynamicScene/DataSourceCollection", "../../DynamicScene/DataSourceDisplay", "../Animation/Animation", "../Animation/AnimationViewModel", "../BaseLayerPicker/BaseLayerPicker", "../BaseLayerPicker/createDefaultBaseLayers", "../isatCesiumWidget/isatCesiumWidget", "../ClockViewModel", "../FullscreenButton/FullscreenButton", "../getElement", "../HomeButton/HomeButton", "../SceneModePicker/SceneModePicker", "../Timeline/Timeline", "../../ThirdParty/knockout"], function(e, t, r, i, n, o, a, s, l, u, c, h, d, m, p, f, v, y, g, _, w, C, x, S) {
"use strict";
function E(e) { var t = e.clock;
t.currentTime = e.timeJulian, t.shouldAnimate = !1 }
function b(e) {
function t() { if (!e.isDestroyed()) try { e._useDefaultRenderLoop ? (e.resize(), e.render(), l(t)) : e._renderLoopRunning = !1 } catch (r) { e._useDefaultRenderLoop = !1, e._renderLoopRunning = !1, e._onRenderLoopError.raiseEvent(e, r), e._showRenderLoopErrors && (e.cesiumWidget.showErrorPanel("An error occurred while rendering. Rendering has stopped.", r), console.error(r)) } } e._renderLoopRunning = !0, l(t) }
var T = function(e, n) {
function o(e) { P.update(e.currentTime) }
function l(e, t) { if (1 === e.getLength()) { var i = t.getClock();
r(i) && (i.clone(D), r(W) && (W.updateFromClock(), W.zoomTo(i.startTime, i.stopTime))) } }
if (!r(e)) throw new i("container is required.");
e = _(e), n = t(n, t.EMPTY_OBJECT);
var u = !r(n.baseLayerPicker) || n.baseLayerPicker !== !1;
if (u && r(n.imageryProvider)) throw new i("options.imageryProvider is not available when using the BaseLayerPicker widget. Either specify options.selectedImageryProviderViewModel instead or set options.baseLayerPicker to false.");
if (!u && r(n.selectedImageryProviderViewModel)) throw new i("options.selectedImageryProviderViewModel is not available when not using the BaseLayerPicker widget. Either specify options.imageryProvider instead or set options.baseLayerPicker to true.");
var b = document.createElement("div");
b.className = "cesium-viewer", e.appendChild(b);
var T = document.createElement("div");
T.className = "cesium-viewer-cesiumWidgetContainer", b.appendChild(T);
var A = new v(T, { terrainProvider: n.terrainProvider, imageryProvider: u ? !1 : n.imageryProvider, sceneMode: n.sceneMode, contextOptions: n.contextOptions, useDefaultRenderLoop: !1 }),
M = new c,
P = new h(A.scene, M),
D = A.clock,
I = new y(D),
O = document.createElement("div");
O.className = "cesium-viewer-toolbar", b.appendChild(O);
var R;
if (!r(n.homeButton) || n.homeButton !== !1) { var L = document.createElement("div");
L.className = "cesium-viewer-homeButtonContainer", O.appendChild(L), R = new w(L, A.scene, A.sceneTransitioner, A.centralBody.getEllipsoid()) }
var z;
if (!r(n.sceneModePicker) || n.sceneModePicker !== !1) { var N = document.createElement("div");
N.className = "cesium-viewer-sceneModePickerContainer", O.appendChild(N), z = new C(N, A.sceneTransitioner) }
var F;
if (u) { var B = document.createElement("div");
B.className = "cesium-viewer-baseLayerPickerContainer", O.appendChild(B); var V = t(n.imageryProviderViewModels, f());
F = new p(B, A.centralBody.getImageryLayers(), V), F.viewModel.selectedItem = t(n.selectedImageryProviderViewModel, V[0]); var q = B.getElementsByClassName("cesium-baseLayerPicker-dropDown");
this._baseLayerPickerDropDown = q[0] }
var k;
if (!r(n.animation) || n.animation !== !1) { var U = document.createElement("div");
U.className = "cesium-viewer-animationContainer", b.appendChild(U), k = new d(U, new m(I)) }
var W;
if (!r(n.timeline) || n.timeline !== !1) { var G = document.createElement("div");
G.className = "cesium-viewer-timelineContainer", b.appendChild(G), W = new x(G, D), W.addEventListener("settime", E, !1), W.zoomTo(D.startTime, D.stopTime) }
var H;
if (r(n.fullscreenButton) && n.fullscreenButton === !1) r(W) && (W.container.style.right = 0);
else { var j = document.createElement("div");
j.className = "cesium-viewer-fullscreenContainer", b.appendChild(j), H = new g(j, t(n.fullscreenElement, e)); var Y = function(e) { j.style.display = e ? "block" : "none", r(W) && (W.container.style.right = j.clientWidth + "px", W.resize()) };
this._fullscreenSubscription = S.getObservable(H.viewModel, "isFullscreenEnabled").subscribe(Y), Y(H.viewModel.isFullscreenEnabled) }
var X = new s;
X.add(D.onTick, o), X.add(M.dataSourceAdded, l), this._container = e, this._element = b, this._cesiumWidget = A, this._dataSourceCollection = M, this._dataSourceDisplay = P, this._clockViewModel = I, this._toolbar = O, this._homeButton = R, this._sceneModePicker = z, this._baseLayerPicker = F, this._animation = k, this._timeline = W, this._fullscreenButton = H, this._eventHelper = X, this._lastWidth = 0, this._lastHeight = 0, this._useDefaultRenderLoop = void 0, this._renderLoopRunning = !1, this._showRenderLoopErrors = t(n.showRenderLoopErrors, !0), this._onRenderLoopError = new a, this.useDefaultRenderLoop = t(n.useDefaultRenderLoop, !0)
};
return n(T.prototype, { container: { get: function() { return this._container } }, cesiumWidget: { get: function() { return this._cesiumWidget } }, homeButton: { get: function() { return this._homeButton } }, sceneModePicker: { get: function() { return this._sceneModePicker } }, baseLayerPicker: { get: function() { return this._baseLayerPicker } }, animation: { get: function() { return this._animation } }, timeline: { get: function() { return this._timeline } }, fullscreenButton: { get: function() { return this._fullscreenButton } }, dataSourceDisplay: { get: function() { return this._dataSourceDisplay } }, dataSources: { get: function() { return this._dataSourceCollection } }, canvas: { get: function() { return this._cesiumWidget.canvas } }, cesiumLogo: { get: function() { return this._cesiumWidget.cesiumLogo } }, scene: { get: function() { return this._cesiumWidget.scene } }, centralBody: { get: function() { return this._cesiumWidget.centralBody } }, clock: { get: function() { return this._cesiumWidget.clock } }, sceneTransitioner: { get: function() { return this._cesiumWidget.sceneTransitioner } }, screenSpaceEventHandler: { get: function() { return this._cesiumWidget.screenSpaceEventHandler } }, onRenderLoopError: { get: function() { return this._onRenderLoopError } }, useDefaultRenderLoop: { get: function() { return this._useDefaultRenderLoop }, set: function(e) { this._useDefaultRenderLoop !== e && (this._useDefaultRenderLoop = e, e && !this._renderLoopRunning && b(this)) } } }), T.prototype.extend = function(e, t) { if (!r(e)) throw new i("mixin is required.");
e(this, t) }, T.prototype.resize = function() { var e = this._cesiumWidget;
e.resize(); var t = this._container,
i = t.clientWidth,
n = t.clientHeight; if (i !== this._lastWidth || n !== this._lastHeight) { var o = this._baseLayerPickerDropDown; if (r(o)) { var a = n - 125;
o.style.maxHeight = a + "px" } var s, l = r(this._timeline),
u = r(this._animation),
c = !u,
h = 0; if (u) { var d = this._lastWidth;
s = this._animation.container, i > 900 ? 900 >= d && (h = 169, s.style.width = "169px", s.style.height = "112px", c = !0, this._animation.resize()) : i >= 600 ? (600 > d || d > 900) && (h = 136, s.style.width = "136px", s.style.height = "90px", c = !0, this._animation.resize()) : (d > 600 || 0 === d) && (h = 106, s.style.width = "106px", s.style.height = "70px", c = !0, this._animation.resize()) } if (c) { var m = 0,
p = h + 5; if (l && (m = this._timeline.container.clientHeight + 3, this._timeline.container.style.left = h + "px"), l || u) { var f = e.creditContainer;
f.style.bottom = m + "px", f.style.left = p + "px" } } l && this._timeline.resize(), this._lastWidth = i, this._lastHeight = n } }, T.prototype.render = function() { this._cesiumWidget.render() }, T.prototype.isDestroyed = function() { return !1 }, T.prototype.destroy = function() { return this._container.removeChild(this._element), this._element.removeChild(this._toolbar), this._eventHelper.removeAll(), r(this._homeButton) && (this._homeButton = this._homeButton.destroy()), r(this._sceneModePicker) && (this._sceneModePicker = this._sceneModePicker.destroy()), r(this._baseLayerPicker) && (this._baseLayerPicker = this._baseLayerPicker.destroy()), r(this._animation) && (this._element.removeChild(this._animation.container), this._animation = this._animation.destroy()), r(this._timeline) && (this._timeline.removeEventListener("settime", E, !1), this._element.removeChild(this._timeline.container), this._timeline = this._timeline.destroy()), r(this._fullscreenButton) && (this._fullscreenSubscription.dispose(), this._element.removeChild(this._fullscreenButton.container), this._fullscreenButton = this._fullscreenButton.destroy()), this._clockViewModel = this._clockViewModel.destroy(), this._dataSourceDisplay = this._dataSourceDisplay.destroy(), this._cesiumWidget = this._cesiumWidget.destroy(), this._dataSourceCollection = this._dataSourceCollection.destroy(), o(this) }, T
}), r("Widgets/Viewer/viewerDragDropMixin", ["../../Core/defaultValue", "../../Core/defined", "../../Core/DeveloperError", "../../Core/defineProperties", "../../Core/Event", "../../Core/wrapFunction", "../../DynamicScene/CzmlDataSource", "../../DynamicScene/GeoJsonDataSource", "../../ThirdParty/when", "../getElement"], function(e, t, r, i, n, o, a, s, l, u) { "use strict";
function c(e) { e.stopPropagation(), e.preventDefault() }
function h(e, r) { var i = e;
t(i) && (i.removeEventListener("drop", r, !1), i.removeEventListener("dragenter", c, !1), i.removeEventListener("dragover", c, !1), i.removeEventListener("dragexit", c, !1)) }
function d(e, t) { e.addEventListener("drop", t, !1), e.addEventListener("dragenter", c, !1), e.addEventListener("dragover", c, !1), e.addEventListener("dragexit", c, !1) }
function m(e, t) { var r = e.length,
i = t.length; return r > i && -1 !== e.indexOf(t, r - i) }
function p(e, t) { var r, i = t.toUpperCase(); if (m(i, ".CZML")) r = a;
else { if (!(m(i, ".GEOJSON") || m(i, ".JSON") || m(i, ".TOPOJSON"))) return e.onDropError.raiseEvent(e, t, "Unrecognized file extension: " + t), void 0;
r = s } return function(i) { var n = new r; try { l(n.load(JSON.parse(i.target.result), t), function() { e.dataSources.add(n) }, function(r) { e.onDropError.raiseEvent(e, t, r) }) } catch (o) { e.onDropError.raiseEvent(e, t, o) } } }
function f(e, t) { return function(r) { e.onDropError.raiseEvent(e, t, r.target.error) } } var v = function(a, s) {
function l(e) { c(e), y && a.dataSources.removeAll(); for (var t = e.dataTransfer.files, r = t.length, i = 0; r > i; i++) { var n = t[i],
o = new FileReader;
o.onload = p(a, n.name), o.onerror = f(a, n.name), o.readAsText(n) } } if (!t(a)) throw new r("viewer is required."); if (a.hasOwnProperty("dropTarget")) throw new r("dropTarget is already defined by another mixin."); if (a.hasOwnProperty("dropEnabled")) throw new r("dropEnabled is already defined by another mixin."); if (a.hasOwnProperty("onDropError")) throw new r("onDropError is already defined by another mixin."); if (a.hasOwnProperty("clearOnDrop")) throw new r("clearOnDrop is already defined by another mixin.");
s = e(s, e.EMPTY_OBJECT); var m = !0,
v = new n,
y = e(s.clearOnDrop, !0),
g = e(s.dropTarget, a.container);
g = u(g), i(a, { dropTarget: { get: function() { return g }, set: function(e) { if (!t(e)) throw new r("value is required.");
h(g, l), g = e, d(g, l) } }, dropEnabled: { get: function() { return m }, set: function(e) { e !== m && (e ? d(g, l) : h(g, l), m = e) } }, onDropError: { get: function() { return v } }, clearOnDrop: { get: function() { return y }, set: function(e) { y = e } } }), d(g, l), a.destroy = o(a, a.destroy, function() { a.dropEnabled = !1 }), a._handleDrop = l }; return v }), r("Widgets/Viewer/viewerDynamicObjectMixin", ["../../Core/defaultValue", "../../Core/defined", "../../Core/DeveloperError", "../../Core/defineProperties", "../../Core/EventHelper", "../../Core/ScreenSpaceEventType", "../../Core/wrapFunction", "../../Scene/SceneMode", "../../DynamicScene/DynamicObjectView"], function(e, t, r, i, n, o, a, s, l) { "use strict"; var u = function(e) {
function u(e) { t(m) && m.update(e.currentTime) }
function c(r) { var i = e.scene.pick(r.position);
t(i) && t(i.dynamicObject) && t(i.dynamicObject.position) && (e.trackedObject = i.dynamicObject) }
function h() { e.trackedObject = void 0 } if (!t(e)) throw new r("viewer is required."); if (e.hasOwnProperty("trackedObject")) throw new r("trackedObject is already defined by another mixin."); var d, m, p = new n;
p.add(e.clock.onTick, u), t(e.homeButton) && p.add(e.homeButton.viewModel.command.beforeExecute, h), e.screenSpaceEventHandler.setInputAction(c, o.LEFT_CLICK), i(e, { trackedObject: { get: function() { return d }, set: function(r) { d !== r && (d = r, m = t(r) ? new l(r, e.scene, e.centralBody.getEllipsoid()) : void 0); var i = e.scene.getFrameState().mode;
(i === s.COLUMBUS_VIEW || i === s.SCENE2D) && (e.scene.getScreenSpaceCameraController().enableTranslate = !t(r)), (i === s.COLUMBUS_VIEW || i === s.SCENE3D) && (e.scene.getScreenSpaceCameraController().enableTilt = !t(r)) } } }), e.destroy = a(e, e.destroy, function() { p.removeAll(), e.screenSpaceEventHandler.removeInputAction(o.LEFT_CLICK) }) }; return u }), r("Widgets/checkForChromeFrame", ["../Core/FeatureDetection", "./getElement", "../ThirdParty/when"], function(e, t, r) { "use strict";
function i(e) { e = t(e); var r = document.createElement("div");
r.className = "cesium-widget-chromeFrameOverlay"; var i = document.createElement("div");
r.appendChild(i), i.innerHTML = 'isatCesium requires WebGL, an open standard for displaying 3D content in a web browser. To enable WebGL in Internet Explorer, we recommend installing Google Chrome Frame, a free, unobtrusive plug-in offered by Google. To learn more about WebGL, visit http://www.khronos.org/webgl/.Would you like to install Chrome Frame now?
'; var n = document.createElement("p");
i.appendChild(n); var o = document.createElement("a");
o.href = "#", o.innerHTML = "Yes, install Google Chrome Frame", o.onclick = function() { window.CFInstall.check({ mode: "overlay", destination: document.URL }), e.removeChild(r) }, n.appendChild(o), n = document.createElement("p"), i.appendChild(n); var a = document.createElement("a");
a.href = "#", a.innerHTML = "No, not at this time", a.onclick = function() { e.removeChild(r) }, n.appendChild(a), e.appendChild(r) } var n = function(t) { var n = r.defer(); if (e.isInternetExplorer()) { var o = document.createElement("script");
o.type = "text/javascript", o.src = "//ajax.googleapis.com/ajax/libs/chrome-frame/1/CFInstall.min.js"; var a = document.getElementsByTagName("head")[0];
a.appendChild(o); var s = setInterval(function() { if (window.CFInstall) { clearInterval(s); var e = !1;
window.CFInstall.check({ mode: "overlay", preventPrompt: !0, onmissing: function() { e = !0 } }), e && i(t), n.resolve(e) } }, 50) } else n.resolve(!1); return n.promise }; return n }), r("isatCesium", ["./Core/AxisAlignedBoundingBox", "./Core/BoundingRectangle", "./Core/BoundingSphere", "./Core/BoxGeometry", "./Core/BoxOutlineGeometry", "./Core/Cartesian2", "./Core/Cartesian3", "./Core/Cartesian4", "./Core/Cartographic", "./Core/CatmullRomSpline", "./Core/CircleGeometry", "./Core/CircleOutlineGeometry", "./Core/Clock", "./Core/ClockRange", "./Core/ClockStep", "./Core/Color", "./Core/ColorGeometryInstanceAttribute", "./Core/ComponentDatatype", "./Core/CornerType", "./Core/CorridorGeometry", "./Core/CubicRealPolynomial", "./Core/CylinderGeometry", "./Core/CylinderGeometryLibrary", "./Core/CylinderOutlineGeometry", "./Core/DefaultProxy", "./Core/DeveloperError", "./Core/EarthOrientationParameters", "./Core/EarthOrientationParametersSample", "./Core/EllipseGeometry", "./Core/EllipseGeometryLibrary", "./Core/EllipseOutlineGeometry", "./Core/Ellipsoid", "./Core/EllipsoidGeodesic", "./Core/EllipsoidGeometry", "./Core/EllipsoidOutlineGeometry", "./Core/EllipsoidTangentPlane", "./Core/EllipsoidalOccluder", "./Core/EncodedCartesian3", "./Core/Enumeration", "./Core/Event", "./Core/EventHelper", "./Core/Extent", "./Core/ExtentGeometry", "./Core/ExtentOutlineGeometry", "./Core/FAR", "./Core/FeatureDetection", "./Core/Fullscreen", "./Core/GeographicProjection", "./Core/Geometry", "./Core/GeometryAttribute", "./Core/GeometryAttributes", "./Core/GeometryInstance", "./Core/GeometryInstanceAttribute", "./Core/GeometryPipeline", "./Core/HeightmapTessellator", "./Core/HermitePolynomialApproximation", "./Core/HermiteSpline", "./Core/Iau2006XysData", "./Core/Iau2006XysSample", "./Core/IndexDatatype", "./Core/InterpolationAlgorithm", "./Core/Intersect", "./Core/IntersectionTests", "./Core/Interval", "./Core/Iso8601", "./Core/JulianDate", "./Core/KeyboardEventModifier", "./Core/LagrangePolynomialApproximation", "./Core/LeapSecond", "./Core/LinearApproximation", "./Core/Math", "./Core/Matrix2", "./Core/Matrix3", "./Core/Matrix4", "./Core/NearFarScalar", "./Core/Occluder", "./Core/OrientationInterpolator", "./Core/Packable", "./Core/PackableForInterpolation", "./Core/Plane", "./Core/PolygonGeometry", "./Core/PolygonGeometryLibrary", "./Core/PolygonOutlineGeometry", "./Core/PolygonPipeline", "./Core/PolylinePipeline", "./Core/PrimitiveType", "./Core/QuadraticRealPolynomial", "./Core/QuarticRealPolynomial", "./Core/Quaternion", "./Core/Queue", "./Core/Ray", "./Core/ReferenceFrame", "./Core/RequestErrorEvent", "./Core/RuntimeError", "./Core/ScreenSpaceEventHandler", "./Core/ScreenSpaceEventType", "./Core/Shapes", "./Core/ShowGeometryInstanceAttribute", "./Core/Simon1994PlanetaryPositions", "./Core/SimplePolylineGeometry", "./Core/SphereGeometry", "./Core/SphereOutlineGeometry", "./Core/Spherical", "./Core/TaskProcessor", "./Core/TimeConstants", "./Core/TimeInterval", "./Core/TimeIntervalCollection", "./Core/TimeStandard", "./Core/Tipsify", "./Core/Transforms", "./Core/TridiagonalSystemSolver", "./Core/VertexFormat", "./Core/Visibility", "./Core/WallGeometry", "./Core/WallGeometryLibrary", "./Core/WallOutlineGeometry", "./Core/WebMercatorProjection", "./Core/WindingOrder", "./Core/barycentricCoordinates", "./Core/binarySearch", "./Core/buildModuleUrl", "./Core/cancelAnimationFrame", "./Core/clone", "./Core/combine", "./Core/createGuid", "./Core/defaultValue", "./Core/defineProperties", "./Core/defined", "./Core/destroyObject", "./Core/freezeObject", "./Core/getImagePixels", "./Core/isCrossOriginUrl", "./Core/isLeapYear", "./Core/jsonp", "./Core/loadArrayBuffer", "./Core/loadBlob", "./Core/loadImage", "./Core/loadImageViaBlob", "./Core/loadJson", "./Core/loadText", "./Core/loadWithXhr", "./Core/loadXML", "./Core/pointInsideTriangle", "./Core/requestAnimationFrame", "./Core/throttleRequestByServer", "./Core/wrapFunction", "./Core/writeTextToCanvas", "./DynamicScene/ColorMaterialProperty", "./DynamicScene/CompositeDynamicObjectCollection", "./DynamicScene/CompositeMaterialProperty", "./DynamicScene/CompositePositionProperty", "./DynamicScene/CompositeProperty", "./DynamicScene/ConstantPositionProperty", "./DynamicScene/ConstantProperty", "./DynamicScene/CzmlDataSource", "./DynamicScene/DataSource", "./DynamicScene/DataSourceCollection", "./DynamicScene/DataSourceDisplay", "./DynamicScene/DynamicBillboard", "./DynamicScene/DynamicBillboardVisualizer", "./DynamicScene/DynamicClock", "./DynamicScene/DynamicCone", "./DynamicScene/DynamicConeVisualizerUsingCustomSensor", "./DynamicScene/DynamicDirectionsProperty", "./DynamicScene/DynamicEllipse", "./DynamicScene/DynamicEllipsoid", "./DynamicScene/DynamicEllipsoidVisualizer", "./DynamicScene/DynamicLabel", "./DynamicScene/DynamicLabelVisualizer", "./DynamicScene/DynamicObject", "./DynamicScene/DynamicObjectCollection", "./DynamicScene/DynamicObjectView", "./DynamicScene/DynamicPath", "./DynamicScene/DynamicPathVisualizer", "./DynamicScene/DynamicPoint", "./DynamicScene/DynamicPointVisualizer", "./DynamicScene/DynamicPolygon", "./DynamicScene/DynamicPolygonVisualizer", "./DynamicScene/DynamicPolyline", "./DynamicScene/DynamicPolylineVisualizer", "./DynamicScene/DynamicPyramid", "./DynamicScene/DynamicPyramidVisualizer", "./DynamicScene/DynamicVector", "./DynamicScene/DynamicVectorVisualizer", "./DynamicScene/DynamicVertexPositionsProperty", "./DynamicScene/GeoJsonDataSource", "./DynamicScene/GridMaterialProperty", "./DynamicScene/ImageMaterialProperty", "./DynamicScene/MaterialProperty", "./DynamicScene/PositionProperty", "./DynamicScene/Property", "./DynamicScene/ReferenceProperty", "./DynamicScene/SampledPositionProperty", "./DynamicScene/SampledProperty", "./DynamicScene/TimeIntervalCollectionPositionProperty", "./DynamicScene/TimeIntervalCollectionProperty", "./DynamicScene/VisualizerCollection", "./Renderer/BlendEquation", "./Renderer/BlendFunction", "./Renderer/BlendingState", "./Renderer/Buffer", "./Renderer/BufferUsage", "./Renderer/ClearCommand", "./Renderer/CommandLists", "./Renderer/Context", "./Renderer/CubeMap", "./Renderer/CubeMapFace", "./Renderer/CullFace", "./Renderer/DepthFunction", "./Renderer/DrawCommand", "./Renderer/Framebuffer", "./Renderer/MipmapHint", "./Renderer/PassState", "./Renderer/PickFramebuffer", "./Renderer/PixelDatatype", "./Renderer/PixelFormat", "./Renderer/RenderState", "./Renderer/Renderbuffer", "./Renderer/RenderbufferFormat", "./Renderer/ShaderCache", "./Renderer/ShaderProgram", "./Renderer/StencilFunction", "./Renderer/StencilOperation", "./Renderer/Texture", "./Renderer/TextureAtlas", "./Renderer/TextureAtlasBuilder", "./Renderer/TextureMagnificationFilter", "./Renderer/TextureMinificationFilter", "./Renderer/TextureWrap", "./Renderer/UniformDatatype", "./Renderer/UniformState", "./Renderer/VertexArray", "./Renderer/VertexArrayFacade", "./Renderer/VertexLayout", "./Renderer/createShaderSource", "./Renderer/loadCubeMap", "./Scene/AnimationCollection", "./Scene/Appearance", "./Scene/ArcGisImageServerTerrainProvider", "./Scene/ArcGisMapServerImageryProvider", "./Scene/Billboard", "./Scene/BillboardCollection", "./Scene/BingMapsImageryProvider", "./Scene/BingMapsStyle", "./Scene/Camera", "./Scene/CameraColumbusViewMode", "./Scene/CameraController", "./Scene/CameraEventAggregator", "./Scene/CameraEventType", "./Scene/CameraFlightPath", "./Scene/CentralBody", "./Scene/CentralBodySurface", "./Scene/CentralBodySurfaceShaderSet", "./Scene/isatCesiumTerrainProvider", "./Scene/CompositePrimitive", "./Scene/Credit", "./Scene/CreditDisplay", "./Scene/CullingVolume", "./Scene/CustomSensorVolume", "./Scene/DebugAppearance", "./Scene/DiscardMissingTileImagePolicy", "./Scene/EllipsoidPrimitive", "./Scene/EllipsoidSurfaceAppearance", "./Scene/EllipsoidTerrainProvider", "./Scene/ExtentPrimitive", "./Scene/FrameState", "./Scene/FrustumCommands", "./Scene/GeographicTilingScheme", "./Scene/GridImageryProvider", "./Scene/HeightmapTerrainData", "./Scene/HorizontalOrigin", "./Scene/Imagery", "./Scene/ImageryLayer", "./Scene/ImageryLayerCollection", "./Scene/ImageryProvider", "./Scene/ImageryState", "./Scene/Label", "./Scene/LabelCollection", "./Scene/LabelStyle", "./Scene/Material", "./Scene/MaterialAppearance", "./Scene/NeverTileDiscardPolicy", "./Scene/OpenStreetMapImageryProvider", "./Scene/OrthographicFrustum", "./Scene/PerInstanceColorAppearance", "./Scene/PerformanceDisplay", "./Scene/PerspectiveFrustum", "./Scene/PerspectiveOffCenterFrustum", "./Scene/Polygon", "./Scene/Polyline", "./Scene/PolylineCollection", "./Scene/Primitive", "./Scene/PrimitivePipeline", "./Scene/PrimitiveState", "./Scene/RectangularPyramidSensorVolume", "./Scene/Scene", "./Scene/SceneMode", "./Scene/SceneTransforms", "./Scene/SceneTransitioner", "./Scene/ScreenSpaceCameraController", "./Scene/SensorVolumeCollection", "./Scene/SingleTileImageryProvider", "./Scene/SkyAtmosphere", "./Scene/SkyBox", "./Scene/Sun", "./Scene/SunPostProcess", "./Scene/TerrainData", "./Scene/TerrainMesh", "./Scene/TerrainProvider", "./Scene/TerrainState", "./Scene/TexturePool", "./Scene/Tile", "./Scene/TileCoordinatesImageryProvider", "./Scene/TileDiscardPolicy", "./Scene/TileImagery", "./Scene/TileMapServiceImageryProvider", "./Scene/TileProviderError", "./Scene/TileReplacementQueue", "./Scene/TileState", "./Scene/TileTerrain", "./Scene/TilingScheme", "./Scene/VRTheWorldTerrainProvider", "./Scene/VerticalOrigin", "./Scene/ViewportQuad", "./Scene/WebMapServiceImageryProvider", "./Scene/WebMercatorTilingScheme", "./Scene/createTangentSpaceDebugPrimitive", "./Scene/sampleTerrain", "./Shaders/Appearances/AllMaterialAppearanceFS", "./Shaders/Appearances/AllMaterialAppearanceVS", "./Shaders/Appearances/BasicMaterialAppearanceFS", "./Shaders/Appearances/BasicMaterialAppearanceVS", "./Shaders/Appearances/EllipsoidSurfaceAppearanceFS", "./Shaders/Appearances/EllipsoidSurfaceAppearanceVS", "./Shaders/Appearances/PerInstanceColorAppearanceFS", "./Shaders/Appearances/PerInstanceColorAppearanceVS", "./Shaders/Appearances/PerInstanceFlatColorAppearanceFS", "./Shaders/Appearances/PerInstanceFlatColorAppearanceVS", "./Shaders/Appearances/TexturedMaterialAppearanceFS", "./Shaders/Appearances/TexturedMaterialAppearanceVS", "./Shaders/BillboardCollectionFS", "./Shaders/BillboardCollectionVS", "./Shaders/Builtin/Constants", "./Shaders/Builtin/Functions/RGBToXYZ", "./Shaders/Builtin/Functions/XYZToRGB", "./Shaders/Builtin/Functions/antialias", "./Shaders/Builtin/Functions/cellular", "./Shaders/Builtin/Functions/columbusViewMorph", "./Shaders/Builtin/Functions/computePosition", "./Shaders/Builtin/Functions/eastNorthUpToEyeCoordinates", "./Shaders/Builtin/Functions/ellipsoidContainsPoint", "./Shaders/Builtin/Functions/ellipsoidNew", "./Shaders/Builtin/Functions/ellipsoidWgs84TextureCoordinates", "./Shaders/Builtin/Functions/equalsEpsilon", "./Shaders/Builtin/Functions/eyeOffset", "./Shaders/Builtin/Functions/eyeToWindowCoordinates", "./Shaders/Builtin/Functions/geodeticSurfaceNormal", "./Shaders/Builtin/Functions/getDefaultMaterial", "./Shaders/Builtin/Functions/getWaterNoise", "./Shaders/Builtin/Functions/getWgs84EllipsoidEC", "./Shaders/Builtin/Functions/hue", "./Shaders/Builtin/Functions/isEmpty", "./Shaders/Builtin/Functions/isFull", "./Shaders/Builtin/Functions/latitudeToWebMercatorFraction", "./Shaders/Builtin/Functions/luminance", "./Shaders/Builtin/Functions/modelToWindowCoordinates", "./Shaders/Builtin/Functions/multiplyWithColorBalance", "./Shaders/Builtin/Functions/phong", "./Shaders/Builtin/Functions/pointAlongRay", "./Shaders/Builtin/Functions/rayEllipsoidIntersectionInterval", "./Shaders/Builtin/Functions/saturation", "./Shaders/Builtin/Functions/snoise", "./Shaders/Builtin/Functions/tangentToEyeSpaceMatrix", "./Shaders/Builtin/Functions/translateRelativeToEye", "./Shaders/Builtin/Functions/transpose", "./Shaders/Builtin/Functions/windowToEyeCoordinates", "./Shaders/Builtin/Structs", "./Shaders/CentralBodyFS", "./Shaders/CentralBodyFSDepth", "./Shaders/CentralBodyFSPole", "./Shaders/CentralBodyVS", "./Shaders/CentralBodyVSDepth", "./Shaders/CentralBodyVSPole", "./Shaders/CustomSensorVolumeFS", "./Shaders/CustomSensorVolumeVS", "./Shaders/EllipsoidFS", "./Shaders/EllipsoidVS", "./Shaders/Materials/AsphaltMaterial", "./Shaders/Materials/BlobMaterial", "./Shaders/Materials/BrickMaterial", "./Shaders/Materials/BumpMapMaterial", "./Shaders/Materials/CementMaterial", "./Shaders/Materials/CheckerboardMaterial", "./Shaders/Materials/DotMaterial", "./Shaders/Materials/ErosionMaterial", "./Shaders/Materials/FacetMaterial", "./Shaders/Materials/FadeMaterial", "./Shaders/Materials/FresnelMaterial", "./Shaders/Materials/GrassMaterial", "./Shaders/Materials/GridMaterial", "./Shaders/Materials/NormalMapMaterial", "./Shaders/Materials/PolylineArrowMaterial", "./Shaders/Materials/PolylineGlowMaterial", "./Shaders/Materials/PolylineOutlineMaterial", "./Shaders/Materials/ReflectionMaterial", "./Shaders/Materials/RefractionMaterial", "./Shaders/Materials/RimLightingMaterial", "./Shaders/Materials/StripeMaterial", "./Shaders/Materials/TieDyeMaterial", "./Shaders/Materials/Water", "./Shaders/Materials/WoodMaterial", "./Shaders/PolylineFS", "./Shaders/PolylineVS", "./Shaders/PostProcessFilters/AdditiveBlend", "./Shaders/PostProcessFilters/BrightPass", "./Shaders/PostProcessFilters/GaussianBlur1D", "./Shaders/PostProcessFilters/PassThrough", "./Shaders/ReprojectWebMercatorFS", "./Shaders/ReprojectWebMercatorVS", "./Shaders/SensorVolume", "./Shaders/SkyAtmosphereFS", "./Shaders/SkyAtmosphereVS", "./Shaders/SkyBoxFS", "./Shaders/SkyBoxVS", "./Shaders/SunFS", "./Shaders/SunVS", "./Shaders/ViewportQuadFS", "./Shaders/ViewportQuadVS", "./ThirdParty/Tween", "./ThirdParty/Uri", "./ThirdParty/knockout-2.3.0", "./ThirdParty/knockout-es5", "./ThirdParty/knockout", "./ThirdParty/measureText", "./ThirdParty/mersenne-twister", "./ThirdParty/sprintf", "./ThirdParty/topojson", "./ThirdParty/weakmap", "./ThirdParty/when", "./Widgets/Animation/Animation", "./Widgets/Animation/AnimationViewModel", "./Widgets/BaseLayerPicker/BaseLayerPicker", "./Widgets/BaseLayerPicker/BaseLayerPickerViewModel", "./Widgets/BaseLayerPicker/ImageryProviderViewModel", "./Widgets/BaseLayerPicker/createDefaultBaseLayers", "./Widgets/isatCesiumWidget/isatCesiumWidget", "./Widgets/ClockViewModel", "./Widgets/Command", "./Widgets/FullscreenButton/FullscreenButton", "./Widgets/FullscreenButton/FullscreenButtonViewModel", "./Widgets/HomeButton/HomeButton", "./Widgets/HomeButton/HomeButtonViewModel", "./Widgets/Observable", "./Widgets/SceneModePicker/SceneModePicker", "./Widgets/SceneModePicker/SceneModePickerViewModel", "./Widgets/Timeline/Timeline", "./Widgets/Timeline/TimelineHighlightRange", "./Widgets/Timeline/TimelineTrack", "./Widgets/ToggleButtonViewModel", "./Widgets/Viewer/Viewer", "./Widgets/Viewer/viewerDragDropMixin", "./Widgets/Viewer/viewerDynamicObjectMixin", "./Widgets/checkForChromeFrame", "./Widgets/createCommand", "./Widgets/getElement"], function(e, t, r, i, n, o, a, s, l, u, c, h, d, m, p, f, v, y, g, _, w, C, x, S, E, b, T, A, M, P, D, I, O, R, L, z, N, F, B, V, q, k, U, W, G, H, j, Y, X, Z, K, J, Q, $, et, tt, rt, it, nt, ot, at, st, lt, ut, ct, ht, dt, mt, pt, ft, vt, yt, gt, _t, wt, Ct, xt, St, Et, bt, Tt, At, Mt, Pt, Dt, It, Ot, Rt, Lt, zt, Nt, Ft, Bt, Vt, qt, kt, Ut, Wt, Gt, Ht, jt, Yt, Xt, Zt, Kt, Jt, Qt, $t, er, tr, rr, ir, nr, or, ar, sr, lr, ur, cr, hr, dr, mr, pr, fr, vr, yr, gr, _r, wr, Cr, xr, Sr, Er, br, Tr, Ar, Mr, Pr, Dr, Ir, Or, Rr, Lr, zr, Nr, Fr, Br, Vr, qr, kr, Ur, Wr, Gr, Hr, jr, Yr, Xr, Zr, Kr, Jr, Qr, $r, ei, ti, ri, ii, ni, oi, ai, si, li, ui, ci, hi, di, mi, pi, fi, vi, yi, gi, _i, wi, Ci, xi, Si, Ei, bi, Ti, Ai, Mi, Pi, Di, Ii, Oi, Ri, Li, zi, Ni, Fi, Bi, Vi, qi, ki, Ui, Wi, Gi, Hi, ji, Yi, Xi, Zi, Ki, Ji, Qi, $i, en, tn, rn, nn, on, an, sn, ln, un, cn, hn, dn, mn, pn, fn, vn, yn, gn, _n, wn, Cn, xn, Sn, En, bn, Tn, An, Mn, Pn, Dn, In, On, Rn, Ln, zn, Nn, Fn, Bn, Vn, qn, kn, Un, Wn, Gn, Hn, jn, Yn, Xn, Zn, Kn, Jn, Qn, $n, eo, to, ro, io, no, oo, ao, so, lo, uo, co, ho, mo, po, fo, vo, yo, go, _o, wo, Co, xo, So, Eo, bo, To, Ao, Mo, Po, Do, Io, Oo, Ro, Lo, zo, No, Fo, Bo, Vo, qo, ko, Uo, Wo, Go, Ho, jo, Yo, Xo, Zo, Ko, Jo, Qo, $o, ea, ta, ra, ia, na, oa, aa, sa, la, ua, ca, ha, da, ma, pa, fa, va, ya, ga, _a, wa, Ca, xa, Sa, Ea, ba, Ta, Aa, Ma, Pa, Da, Ia, Oa, Ra, La, za, Na, Fa, Ba, Va, qa, ka, Ua, Wa, Ga, Ha, ja, Ya, Xa, Za, Ka, Ja, Qa, $a, es, ts, rs, is, ns, os, as, ss, ls, us, cs, hs, ds, ms, ps, fs, vs, ys, gs, _s, ws, Cs, xs, Ss, Es, bs, Ts, As, Ms, Ps, Ds, Is, Os, Rs, Ls, zs, Ns, Fs, Bs, Vs, qs, ks, Us, Ws, Gs, Hs, js, Ys, Xs, Zs, Ks, Js, Qs, $s, el, tl, rl, il, nl, ol, al, sl, ll, ul, cl, hl, dl, ml, pl, fl, vl, yl, gl, _l, wl, Cl, xl, Sl, El, bl, Tl, Al, Ml, Pl, Dl, Il, Ol, Rl, Ll) {
"use strict";
var zl = { _shaders: {} };
return zl.AxisAlignedBoundingBox = e, zl.BoundingRectangle = t, zl.BoundingSphere = r, zl.BoxGeometry = i, zl.BoxOutlineGeometry = n, zl.Cartesian2 = o, zl.Cartesian3 = a, zl.Cartesian4 = s, zl.Cartographic = l, zl.CatmullRomSpline = u, zl.CircleGeometry = c, zl.CircleOutlineGeometry = h, zl.Clock = d, zl.ClockRange = m, zl.ClockStep = p, zl.Color = f, zl.ColorGeometryInstanceAttribute = v, zl.ComponentDatatype = y, zl.CornerType = g, zl.CorridorGeometry = _, zl.CubicRealPolynomial = w, zl.CylinderGeometry = C, zl.CylinderGeometryLibrary = x, zl.CylinderOutlineGeometry = S, zl.DefaultProxy = E, zl.DeveloperError = b, zl.EarthOrientationParameters = T, zl.EarthOrientationParametersSample = A, zl.EllipseGeometry = M, zl.EllipseGeometryLibrary = P, zl.EllipseOutlineGeometry = D, zl.Ellipsoid = I, zl.EllipsoidGeodesic = O, zl.EllipsoidGeometry = R, zl.EllipsoidOutlineGeometry = L, zl.EllipsoidTangentPlane = z, zl.EllipsoidalOccluder = N, zl.EncodedCartesian3 = F, zl.Enumeration = B, zl.Event = V, zl.EventHelper = q, zl.Extent = k, zl.ExtentGeometry = U, zl.ExtentOutlineGeometry = W, zl.FAR = G, zl.FeatureDetection = H, zl.Fullscreen = j, zl.GeographicProjection = Y, zl.Geometry = X, zl.GeometryAttribute = Z, zl.GeometryAttributes = K, zl.GeometryInstance = J, zl.GeometryInstanceAttribute = Q, zl.GeometryPipeline = $, zl.HeightmapTessellator = et, zl.HermitePolynomialApproximation = tt, zl.HermiteSpline = rt, zl.Iau2006XysData = it, zl.Iau2006XysSample = nt, zl.IndexDatatype = ot, zl.InterpolationAlgorithm = at, zl.Intersect = st, zl.IntersectionTests = lt, zl.Interval = ut, zl.Iso8601 = ct, zl.JulianDate = ht, zl.KeyboardEventModifier = dt, zl.LagrangePolynomialApproximation = mt, zl.LeapSecond = pt, zl.LinearApproximation = ft, zl.Math = vt, zl.Matrix2 = yt, zl.Matrix3 = gt, zl.Matrix4 = _t, zl.NearFarScalar = wt, zl.Occluder = Ct, zl.OrientationInterpolator = xt, zl.Packable = St, zl.PackableForInterpolation = Et, zl.Plane = bt, zl.PolygonGeometry = Tt, zl.PolygonGeometryLibrary = At, zl.PolygonOutlineGeometry = Mt, zl.PolygonPipeline = Pt, zl.PolylinePipeline = Dt, zl.PrimitiveType = It, zl.QuadraticRealPolynomial = Ot, zl.QuarticRealPolynomial = Rt, zl.Quaternion = Lt, zl.Queue = zt, zl.Ray = Nt, zl.ReferenceFrame = Ft, zl.RequestErrorEvent = Bt, zl.RuntimeError = Vt, zl.ScreenSpaceEventHandler = qt, zl.ScreenSpaceEventType = kt, zl.Shapes = Ut, zl.ShowGeometryInstanceAttribute = Wt, zl.Simon1994PlanetaryPositions = Gt, zl.SimplePolylineGeometry = Ht, zl.SphereGeometry = jt, zl.SphereOutlineGeometry = Yt, zl.Spherical = Xt, zl.TaskProcessor = Zt, zl.TimeConstants = Kt, zl.TimeInterval = Jt, zl.TimeIntervalCollection = Qt, zl.TimeStandard = $t, zl.Tipsify = er, zl.Transforms = tr, zl.TridiagonalSystemSolver = rr, zl.VertexFormat = ir, zl.Visibility = nr, zl.WallGeometry = or, zl.WallGeometryLibrary = ar, zl.WallOutlineGeometry = sr, zl.WebMercatorProjection = lr, zl.WindingOrder = ur, zl.barycentricCoordinates = cr, zl.binarySearch = hr, zl.buildModuleUrl = dr, zl.cancelAnimationFrame = mr, zl.clone = pr, zl.combine = fr, zl.createGuid = vr, zl.defaultValue = yr, zl.defineProperties = gr, zl.defined = _r, zl.destroyObject = wr, zl.freezeObject = Cr, zl.getImagePixels = xr, zl.isCrossOriginUrl = Sr, zl.isLeapYear = Er, zl.jsonp = br, zl.loadArrayBuffer = Tr, zl.loadBlob = Ar, zl.loadImage = Mr, zl.loadImageViaBlob = Pr, zl.loadJson = Dr, zl.loadText = Ir, zl.loadWithXhr = Or, zl.loadXML = Rr, zl.pointInsideTriangle = Lr, zl.requestAnimationFrame = zr, zl.throttleRequestByServer = Nr, zl.wrapFunction = Fr, zl.writeTextToCanvas = Br, zl.ColorMaterialProperty = Vr, zl.CompositeDynamicObjectCollection = qr, zl.CompositeMaterialProperty = kr, zl.CompositePositionProperty = Ur, zl.CompositeProperty = Wr, zl.ConstantPositionProperty = Gr, zl.ConstantProperty = Hr, zl.CzmlDataSource = jr, zl.DataSource = Yr, zl.DataSourceCollection = Xr, zl.DataSourceDisplay = Zr, zl.DynamicBillboard = Kr, zl.DynamicBillboardVisualizer = Jr, zl.DynamicClock = Qr, zl.DynamicCone = $r, zl.DynamicConeVisualizerUsingCustomSensor = ei, zl.DynamicDirectionsProperty = ti, zl.DynamicEllipse = ri, zl.DynamicEllipsoid = ii, zl.DynamicEllipsoidVisualizer = ni, zl.DynamicLabel = oi, zl.DynamicLabelVisualizer = ai, zl.DynamicObject = si, zl.DynamicObjectCollection = li, zl.DynamicObjectView = ui, zl.DynamicPath = ci, zl.DynamicPathVisualizer = hi, zl.DynamicPoint = di, zl.DynamicPointVisualizer = mi, zl.DynamicPolygon = pi, zl.DynamicPolygonVisualizer = fi, zl.DynamicPolyline = vi, zl.DynamicPolylineVisualizer = yi, zl.DynamicPyramid = gi, zl.DynamicPyramidVisualizer = _i, zl.DynamicVector = wi, zl.DynamicVectorVisualizer = Ci, zl.DynamicVertexPositionsProperty = xi, zl.GeoJsonDataSource = Si, zl.GridMaterialProperty = Ei, zl.ImageMaterialProperty = bi, zl.MaterialProperty = Ti, zl.PositionProperty = Ai, zl.Property = Mi, zl.ReferenceProperty = Pi, zl.SampledPositionProperty = Di, zl.SampledProperty = Ii, zl.TimeIntervalCollectionPositionProperty = Oi, zl.TimeIntervalCollectionProperty = Ri, zl.VisualizerCollection = Li, zl.BlendEquation = zi, zl.BlendFunction = Ni, zl.BlendingState = Fi, zl.Buffer = Bi, zl.BufferUsage = Vi, zl.ClearCommand = qi, zl.CommandLists = ki, zl.Context = Ui, zl.CubeMap = Wi, zl.CubeMapFace = Gi, zl.CullFace = Hi, zl.DepthFunction = ji, zl.DrawCommand = Yi, zl.Framebuffer = Xi, zl.MipmapHint = Zi, zl.PassState = Ki, zl.PickFramebuffer = Ji, zl.PixelDatatype = Qi, zl.PixelFormat = $i, zl.RenderState = en, zl.Renderbuffer = tn, zl.RenderbufferFormat = rn, zl.ShaderCache = nn, zl.ShaderProgram = on, zl.StencilFunction = an, zl.StencilOperation = sn, zl.Texture = ln, zl.TextureAtlas = un, zl.TextureAtlasBuilder = cn, zl.TextureMagnificationFilter = hn, zl.TextureMinificationFilter = dn, zl.TextureWrap = mn, zl.UniformDatatype = pn, zl.UniformState = fn, zl.VertexArray = vn, zl.VertexArrayFacade = yn, zl.VertexLayout = gn, zl.createShaderSource = _n, zl.loadCubeMap = wn, zl.AnimationCollection = Cn, zl.Appearance = xn, zl.ArcGisImageServerTerrainProvider = Sn, zl.ArcGisMapServerImageryProvider = En, zl.Billboard = bn, zl.BillboardCollection = Tn, zl.BingMapsImageryProvider = An, zl.BingMapsStyle = Mn, zl.Camera = Pn, zl.CameraColumbusViewMode = Dn, zl.CameraController = In, zl.CameraEventAggregator = On, zl.CameraEventType = Rn, zl.CameraFlightPath = Ln, zl.CentralBody = zn, zl.CentralBodySurface = Nn, zl.CentralBodySurfaceShaderSet = Fn, zl.isatCesiumTerrainProvider = Bn, zl.CompositePrimitive = Vn, zl.Credit = qn, zl.CreditDisplay = kn, zl.CullingVolume = Un, zl.CustomSensorVolume = Wn, zl.DebugAppearance = Gn, zl.DiscardMissingTileImagePolicy = Hn, zl.EllipsoidPrimitive = jn, zl.EllipsoidSurfaceAppearance = Yn, zl.EllipsoidTerrainProvider = Xn, zl.ExtentPrimitive = Zn, zl.FrameState = Kn, zl.FrustumCommands = Jn, zl.GeographicTilingScheme = Qn, zl.GridImageryProvider = $n, zl.HeightmapTerrainData = eo, zl.HorizontalOrigin = to, zl.Imagery = ro, zl.ImageryLayer = io, zl.ImageryLayerCollection = no, zl.ImageryProvider = oo, zl.ImageryState = ao, zl.Label = so, zl.LabelCollection = lo, zl.LabelStyle = uo, zl.Material = co, zl.MaterialAppearance = ho, zl.NeverTileDiscardPolicy = mo, zl.OpenStreetMapImageryProvider = po, zl.OrthographicFrustum = fo, zl.PerInstanceColorAppearance = vo, zl.PerformanceDisplay = yo, zl.PerspectiveFrustum = go, zl.PerspectiveOffCenterFrustum = _o, zl.Polygon = wo, zl.Polyline = Co, zl.PolylineCollection = xo, zl.Primitive = So, zl.PrimitivePipeline = Eo, zl.PrimitiveState = bo, zl.RectangularPyramidSensorVolume = To, zl.Scene = Ao, zl.SceneMode = Mo, zl.SceneTransforms = Po, zl.SceneTransitioner = Do, zl.ScreenSpaceCameraController = Io, zl.SensorVolumeCollection = Oo, zl.SingleTileImageryProvider = Ro, zl.SkyAtmosphere = Lo, zl.SkyBox = zo, zl.Sun = No, zl.SunPostProcess = Fo, zl.TerrainData = Bo, zl.TerrainMesh = Vo, zl.TerrainProvider = qo, zl.TerrainState = ko, zl.TexturePool = Uo, zl.Tile = Wo, zl.TileCoordinatesImageryProvider = Go, zl.TileDiscardPolicy = Ho, zl.TileImagery = jo, zl.TileMapServiceImageryProvider = Yo, zl.TileProviderError = Xo, zl.TileReplacementQueue = Zo, zl.TileState = Ko, zl.TileTerrain = Jo, zl.TilingScheme = Qo, zl.VRTheWorldTerrainProvider = $o, zl.VerticalOrigin = ea, zl.ViewportQuad = ta, zl.WebMapServiceImageryProvider = ra, zl.WebMercatorTilingScheme = ia, zl.createTangentSpaceDebugPrimitive = na, zl.sampleTerrain = oa, zl._shaders.AllMaterialAppearanceFS = aa, zl._shaders.AllMaterialAppearanceVS = sa, zl._shaders.BasicMaterialAppearanceFS = la, zl._shaders.BasicMaterialAppearanceVS = ua, zl._shaders.EllipsoidSurfaceAppearanceFS = ca, zl._shaders.EllipsoidSurfaceAppearanceVS = ha, zl._shaders.PerInstanceColorAppearanceFS = da, zl._shaders.PerInstanceColorAppearanceVS = ma, zl._shaders.PerInstanceFlatColorAppearanceFS = pa, zl._shaders.PerInstanceFlatColorAppearanceVS = fa, zl._shaders.TexturedMaterialAppearanceFS = va, zl._shaders.TexturedMaterialAppearanceVS = ya, zl._shaders.BillboardCollectionFS = ga, zl._shaders.BillboardCollectionVS = _a, zl._shaders.Constants = wa, zl._shaders.RGBToXYZ = Ca, zl._shaders.XYZToRGB = xa, zl._shaders.antialias = Sa, zl._shaders.cellular = Ea, zl._shaders.columbusViewMorph = ba, zl._shaders.computePosition = Ta, zl._shaders.eastNorthUpToEyeCoordinates = Aa, zl._shaders.ellipsoidContainsPoint = Ma, zl._shaders.ellipsoidNew = Pa, zl._shaders.ellipsoidWgs84TextureCoordinates = Da, zl._shaders.equalsEpsilon = Ia, zl._shaders.eyeOffset = Oa, zl._shaders.eyeToWindowCoordinates = Ra, zl._shaders.geodeticSurfaceNormal = La, zl._shaders.getDefaultMaterial = za, zl._shaders.getWaterNoise = Na, zl._shaders.getWgs84EllipsoidEC = Fa, zl._shaders.hue = Ba, zl._shaders.isEmpty = Va, zl._shaders.isFull = qa, zl._shaders.latitudeToWebMercatorFraction = ka, zl._shaders.luminance = Ua, zl._shaders.modelToWindowCoordinates = Wa, zl._shaders.multiplyWithColorBalance = Ga, zl._shaders.phong = Ha, zl._shaders.pointAlongRay = ja, zl._shaders.rayEllipsoidIntersectionInterval = Ya, zl._shaders.saturation = Xa, zl._shaders.snoise = Za, zl._shaders.tangentToEyeSpaceMatrix = Ka, zl._shaders.translateRelativeToEye = Ja, zl._shaders.transpose = Qa, zl._shaders.windowToEyeCoordinates = $a, zl._shaders.Structs = es, zl._shaders.CentralBodyFS = ts, zl._shaders.CentralBodyFSDepth = rs, zl._shaders.CentralBodyFSPole = is, zl._shaders.CentralBodyVS = ns, zl._shaders.CentralBodyVSDepth = os, zl._shaders.CentralBodyVSPole = as, zl._shaders.CustomSensorVolumeFS = ss, zl._shaders.CustomSensorVolumeVS = ls, zl._shaders.EllipsoidFS = us, zl._shaders.EllipsoidVS = cs, zl._shaders.AsphaltMaterial = hs, zl._shaders.BlobMaterial = ds, zl._shaders.BrickMaterial = ms, zl._shaders.BumpMapMaterial = ps, zl._shaders.CementMaterial = fs, zl._shaders.CheckerboardMaterial = vs, zl._shaders.DotMaterial = ys, zl._shaders.ErosionMaterial = gs, zl._shaders.FacetMaterial = _s, zl._shaders.FadeMaterial = ws, zl._shaders.FresnelMaterial = Cs, zl._shaders.GrassMaterial = xs, zl._shaders.GridMaterial = Ss, zl._shaders.NormalMapMaterial = Es, zl._shaders.PolylineArrowMaterial = bs, zl._shaders.PolylineGlowMaterial = Ts, zl._shaders.PolylineOutlineMaterial = As, zl._shaders.ReflectionMaterial = Ms, zl._shaders.RefractionMaterial = Ps, zl._shaders.RimLightingMaterial = Ds, zl._shaders.StripeMaterial = Is, zl._shaders.TieDyeMaterial = Os, zl._shaders.Water = Rs, zl._shaders.WoodMaterial = Ls, zl._shaders.PolylineFS = zs, zl._shaders.PolylineVS = Ns, zl._shaders.AdditiveBlend = Fs, zl._shaders.BrightPass = Bs, zl._shaders.GaussianBlur1D = Vs, zl._shaders.PassThrough = qs, zl._shaders.ReprojectWebMercatorFS = ks, zl._shaders.ReprojectWebMercatorVS = Us, zl._shaders.SensorVolume = Ws, zl._shaders.SkyAtmosphereFS = Gs, zl._shaders.SkyAtmosphereVS = Hs, zl._shaders.SkyBoxFS = js, zl._shaders.SkyBoxVS = Ys, zl._shaders.SunFS = Xs, zl._shaders.SunVS = Zs, zl._shaders.ViewportQuadFS = Ks, zl._shaders.ViewportQuadVS = Js, zl.Tween = Qs, zl.Uri = $s, zl.knockout_2_3_0 = el, zl.knockout_es5 = tl, zl.knockout = rl, zl.measureText = il, zl.mersenne_twister = nl, zl.sprintf = ol, zl.topojson = al, zl.weakmap = sl, zl.when = ll, zl.Animation = ul, zl.AnimationViewModel = cl, zl.BaseLayerPicker = hl, zl.BaseLayerPickerViewModel = dl, zl.ImageryProviderViewModel = ml, zl.createDefaultBaseLayers = pl, zl.isatCesiumWidget = fl, zl.ClockViewModel = vl, zl.Command = yl, zl.FullscreenButton = gl, zl.FullscreenButtonViewModel = _l, zl.HomeButton = wl, zl.HomeButtonViewModel = Cl, zl.Observable = xl, zl.SceneModePicker = Sl, zl.SceneModePickerViewModel = El, zl.Timeline = bl, zl.TimelineHighlightRange = Tl, zl.TimelineTrack = Al, zl.ToggleButtonViewModel = Ml, zl.Viewer = Pl, zl.viewerDragDropMixin = Dl, zl.viewerDynamicObjectMixin = Il, zl.checkForChromeFrame = Ol, zl.createCommand = Rl, zl.getElement = Ll, zl
}), t(["isatCesium"], function(e) { "use strict"; var t = "undefined" != typeof window ? window : "undefined" != typeof self ? self : {};
t.isatCesium = e }, void 0, !0)
}();
function angl(vec1, vec2) {
'use strict';
var SMALL = 0.00000001,
UNDEFINED = 999999.1,
magv1 = mag(vec1),
magv2 = mag(vec2),
temp,
theta;
if (magv1 * magv2 > SMALL * SMALL) {
temp = dot(vec1, vec2) / (magv1 * magv2);
if (Math.abs(temp) > 1.0) {
temp = sign(temp) * 1.0;
}
theta = Math.acos(temp);
}
else {
theta = UNDEFINED;
}
return theta;
}
// compat.js
if (typeof(String.prototype.trim) === 'undefined') {
String.prototype.trim = function () {
'use strict';
return this.replace(/^\s+|\s+$/g, '');
};
}
if (typeof(String.prototype.ltrim) === 'undefined') {
String.prototype.ltrim = function () {
'use strict';
return this.replace(/^\s+/, '');
};
}
if (typeof(String.prototype.rtrim) === 'undefined') {
String.prototype.rtrim = function () {
'use strict';
return this.replace(/\s+$/, '');
};
}
// MATLAB fake compatibility output functions
// These rather assume the output elements are
// so the \n gives linebreaks (adding
would make double breaks)
// TODO: if the element doesn't exist, add it to the DOM.
function writeId(id, str) { // TODO: need varargs and sprintf() here
'use strict';
// TODO: isnt' there an append() method?
document.getElementById(id).innerHTML += str + '
\n';
}
function debug(str) {
'use strict';
document.getElementById('debug').innerHTML += str + '\n';
}
function outfile(str) {
'use strict';
// I'm using sprintf() so don't want "\n" from writeId()'s
document.getElementById('outfile').innerHTML += str;
}
function fprintf1(str) {
'use strict';
// I'm using sprintf() so don't want "\n" from writeId()'s
document.getElementById('fprintf1').innerHTML += str;
}
// constastro.js
// ----------------------- physical constants ----------------
// WGS-84/EGM-96 constants used here
var re = 6378.137, // km
flat = 1.0 / 298.257223563,
omegaearth = 7.292115e-11, // rad/s
mu = 398600.4418, // km3/s2
mum = 3.986004418e14, // m3/s2
// derived constants from the base values
eccearth = Math.sqrt(2.0 * flat - flat * flat),
eccearthsqrd = eccearth * eccearth,
renm = re / nm2m,
reft = re * 1000.0 / ft2m,
tusec = Math.sqrt(Math.pow(re, 3) / mu),
tumin = tusec / 60.0,
tuday = tusec / 86400.0,
omegaearthradptu = omegaearth * tusec,
omegaearthradpmin = omegaearth * 60.0,
velkmps = Math.sqrt(mu / re),
velftps = velkmps * 1000.0 / ft2m,
velradpmin = velkmps * 60.0 / re,
//for afspc
//velkmps1 = velradpmin*6378.135/60.0 7.90537051051763
//mu1 = velkmps*velkmps*6378.135 3.986003602567418e+005
degpsec = (180.0 / Math.PI) / tusec,
radpday = 2.0 * Math.PI * 1.002737909350795,
speedoflight = 2.99792458e8, // m/s
au = 149597870.0, // km
earth2moon = 384400.0, // km
moonradius = 1738.0, // km
sunradius = 696000.0, // km
masssun = 1.9891e30,
massearth = 5.9742e24,
massmoon = 7.3483e22;
// constmath.js
var small = 0.00000001,
infinite = 999999.9,
UNDEFINED = 999999.1, // lowercase is JavaScript reserved word
// ------------------------- mathematical --------------------
rad = 180.0 / Math.PI,
twopi = 2.0 * Math.PI,
halfpi = Math.PI * 0.5,
// ------------------------- conversions ---------------------
ft2m = 0.3048,
mile2m = 1609.344,
nm2m = 1852,
mile2ft = 5280,
mileph2kmph = 0.44704,
nmph2kmph = 0.5144444;
// days2mdh.js
var i, lmonth = [], dayofyr, i, inttemp, mon, day, temp, hr, minute, sec, julianday;
function days2mdh(year, days) {
'use strict';
// --------------- set up array of days in month --------------
// This is crazy, why not just:
// lmonth = [undefined, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
for (i = 1; i <= 12; i += 1) {
lmonth[i] = 31;
if (i === 2) {
lmonth[i] = 28;
}
if (i === 4 || i === 6 || i === 9 || i === 11) {
lmonth[i] = 30;
}
}
dayofyr = Math.floor(days);
// ----------------- find month and day of month ---------------
if ((year - 1900) % 4 === 0) {
lmonth[2] = 29;
}
i = 1;
inttemp = 0;
while ((dayofyr > inttemp + lmonth[i]) && (i < 12)) {
inttemp = inttemp + lmonth[i];
i += 1;
}
mon = i;
day = dayofyr - inttemp;
// ----------------- find hours minutes and seconds ------------
// MATLAB's fix() rounds toward zero which behaves differently for
// negative numbers than JavaScript's Math.floor() which rounds down.
// But it should be fine here, for positve numbers.
temp = (days - dayofyr) * 24.0;
hr = Math.floor(temp);
temp = (temp - hr) * 60.0;
minute = Math.floor(temp);
sec = (temp - minute) * 60.0;
julianday = jday(year, mon, day, hr, minute, sec);
return [mon, day, hr, minute, sec];
}
// dpper.js
function dpper(e3, ee2, peo, pgho, pho, pinco, plo, se2,
se3, sgh2, sgh3, sgh4, sh2, sh3, si2, si3,
sl2, sl3, sl4, t, xgh2, xgh3, xgh4, xh2,
xh3, xi2, xi3, xl2, xl3, xl4, zmol,
zmos, inclo, init, ep, inclp, nodep, argpp, mp) {
'use strict';
if (typeof(opsmode) === 'undefined') {
throw new Error('Global opsmode is undefined, must be "a" or "i"');
}
if ((opsmode !== 'a') && (opsmode !== 'i')) {
throw new Error('Global must be "a" or "i" but opsmode=' + opsmode);
}
var twopi = 2.0 * Math.PI,
// /* ---------------------- constants ----------------------------- */
zns = 1.19459e-5,
zes = 0.01675,
znl = 1.5835218e-4,
zel = 0.05490,
zm = zmos + zns * t,
zf, sinzf, f2, f3, ses, sis, sls, sghs, shs,
sel, sil, sll, sghl, shll, pe, pinc, pl, pgh, ph,
sinip, cosip,
sinop, cosop, alfdp, betdb, dalf, dbet, betdp, xls, dls, xnoh;
// /* --------------- calculate time varying periodics ----------- */
// // be sure that the initial call has time set to zero
if (init === 'y') {
zm = zmos;
}
zf = zm + 2.0 * zes * Math.sin(zm);
sinzf = Math.sin(zf);
f2 = 0.5 * sinzf * sinzf - 0.25;
f3 = -0.5 * sinzf * Math.cos(zf);
ses = se2 * f2 + se3 * f3;
sis = si2 * f2 + si3 * f3;
sls = sl2 * f2 + sl3 * f3 + sl4 * sinzf;
sghs = sgh2 * f2 + sgh3 * f3 + sgh4 * sinzf;
shs = sh2 * f2 + sh3 * f3;
zm = zmol + znl * t;
if (init === 'y') {
zm = zmol;
}
zf = zm + 2.0 * zel * Math.sin(zm);
sinzf = Math.sin(zf);
f2 = 0.5 * sinzf * sinzf - 0.25;
f3 = -0.5 * sinzf * Math.cos(zf);
sel = ee2 * f2 + e3 * f3;
sil = xi2 * f2 + xi3 * f3;
sll = xl2 * f2 + xl3 * f3 + xl4 * sinzf;
sghl = xgh2 * f2 + xgh3 * f3 + xgh4 * sinzf;
shll = xh2 * f2 + xh3 * f3;
pe = ses + sel;
pinc = sis + sil;
pl = sls + sll;
pgh = sghs + sghl;
ph = shs + shll;
if (init === 'n') {
// 0.2 rad = 11.45916 deg
pe = pe - peo;
pinc = pinc - pinco;
pl = pl - plo;
pgh = pgh - pgho;
ph = ph - pho;
inclp = inclp + pinc;
ep = ep + pe;
sinip = Math.sin(inclp);
cosip = Math.cos(inclp);
// /* ----------------- apply periodics directly ------------ */
// sgp4fix for lyddane choice
// strn3 used original inclination - this is technically feasible
// gsfc used perturbed inclination - also technically feasible
// probably best to readjust the 0.2 limit value and limit discontinuity
// use next line for original strn3 approach and original inclination
// if (inclo >= 0.2)
// use next line for gsfc version and perturbed inclination
if (inclp >= 0.2) {
ph = ph / sinip;
pgh = pgh - cosip * ph;
argpp = argpp + pgh;
nodep = nodep + ph;
mp = mp + pl;
}
else {
// /* ---- apply periodics with lyddane modification ---- */
sinop = Math.sin(nodep);
cosop = Math.cos(nodep);
alfdp = sinip * sinop;
betdp = sinip * cosop;
dalf = ph * cosop + pinc * cosip * sinop;
dbet = -ph * sinop + pinc * cosip * cosop;
alfdp = alfdp + dalf;
betdp = betdp + dbet;
nodep = nodep % twopi;
// sgp4fix for afspc written intrinsic functions
// nodep used without a trigonometric function ahead
if ((nodep < 0.0) && (opsmode === 'a')) {
nodep = nodep + twopi;
}
xls = mp + argpp + cosip * nodep;
dls = pl + pgh - pinc * nodep * sinip;
xls = xls + dls;
xnoh = nodep;
nodep = Math.atan2(alfdp, betdp);
// sgp4fix for afspc written intrinsic functions
// nodep used without a trigonometric function ahead
if ((nodep < 0.0) && (opsmode === 'a')) {
nodep = nodep + twopi;
}
if (Math.abs(xnoh - nodep) > Math.PI) {
if (nodep < xnoh) {
nodep = nodep + twopi;
}
else {
nodep = nodep - twopi;
}
}
mp = mp + pl;
argpp = xls - mp - cosip * nodep;
}
} // if init == 'n'
return [ ep, inclp, nodep, argpp, mp];
}
// dscom.js
function dscom(epoch, ep, argpp, tc, inclp, nodep, np) {
'use strict';
// /* -------------------------- constants ------------------------- */
var zes = 0.01675,
zel = 0.05490,
c1ss = 2.9864797e-6,
c1l = 4.7968065e-7,
zsinis = 0.39785416,
zcosis = 0.91744867,
zcosgs = 0.1945905,
zsings = -0.98088458,
twopi = 2.0 * Math.PI,
// /* --------------------- local variables ------------------------ */
nm = np,
em = ep,
snodm = Math.sin(nodep),
cnodm = Math.cos(nodep),
sinomm = Math.sin(argpp),
cosomm = Math.cos(argpp),
sinim = Math.sin(inclp),
cosim = Math.cos(inclp),
emsq = em * em,
betasq = 1.0 - emsq,
rtemsq = Math.sqrt(betasq),
// /* ----------------- initialize lunar solar terms --------------- */
peo = 0.0,
pinco = 0.0,
plo = 0.0,
pgho = 0.0,
pho = 0.0,
day = epoch + 18261.5 + tc / 1440.0,
xnodce = (4.5236020 - 9.2422029e-4 * day) % twopi,
stem = Math.sin(xnodce),
ctem = Math.cos(xnodce),
zcosil = 0.91375164 - 0.03568096 * ctem,
zsinil = Math.sqrt(1.0 - zcosil * zcosil),
zsinhl = 0.089683511 * stem / zsinil,
zcoshl = Math.sqrt(1.0 - zsinhl * zsinhl),
gam = 5.8351514 + 0.0019443680 * day,
zx = 0.39785416 * stem / zsinil,
zy = zcoshl * ctem + 0.91744867 * zsinhl * stem,
//
zcosgl, zsingl, zcosg, zsing, zcosi, zsini, zcosh, zsinh,
cc, xnoi,
lsflg,
a1, a3, a7, a8, a9, a10, a2, a4, a5, a6,
x1, x2, x3, x4, x5, x6, x7, x8,
z31, z32, z33, z1, z2, z3, z11, z12, z13, z21, z22, z23,
s3, s2, s4, s1, s5, s6, s7,
ss1, ss2, ss3, ss4, ss5, ss6, ss7,
sz1, sz2, sz3, sz11, sz12, sz13, sz21, sz22, sz23, sz31, sz32, sz33,
zmol, zmos,
se2, se3, si2, si3, sl2, sl3, sl4, sgh2, sgh3, sgh4, sh2, sh3,
ee2, e3, xi2, xi3, xl2, xl3, xl4, xgh2, xgh3, xgh4, xh2, xh3;
zx = Math.atan2(zx, zy);
zx = gam + zx - xnodce;
zcosgl = Math.cos(zx);
zsingl = Math.sin(zx);
// /* ------------------------- do solar terms --------------------- */
zcosg = zcosgs;
zsing = zsings;
zcosi = zcosis;
zsini = zsinis;
zcosh = cnodm;
zsinh = snodm;
cc = c1ss;
xnoi = 1.0 / nm;
for (lsflg = 1; lsflg <= 2; lsflg += 1) { // =1:2
a1 = zcosg * zcosh + zsing * zcosi * zsinh;
a3 = -zsing * zcosh + zcosg * zcosi * zsinh;
a7 = -zcosg * zsinh + zsing * zcosi * zcosh;
a8 = zsing * zsini;
a9 = zsing * zsinh + zcosg * zcosi * zcosh;
a10 = zcosg * zsini;
a2 = cosim * a7 + sinim * a8;
a4 = cosim * a9 + sinim * a10;
a5 = -sinim * a7 + cosim * a8;
a6 = -sinim * a9 + cosim * a10;
x1 = a1 * cosomm + a2 * sinomm;
x2 = a3 * cosomm + a4 * sinomm;
x3 = -a1 * sinomm + a2 * cosomm;
x4 = -a3 * sinomm + a4 * cosomm;
x5 = a5 * sinomm;
x6 = a6 * sinomm;
x7 = a5 * cosomm;
x8 = a6 * cosomm;
z31 = 12.0 * x1 * x1 - 3.0 * x3 * x3;
z32 = 24.0 * x1 * x2 - 6.0 * x3 * x4;
z33 = 12.0 * x2 * x2 - 3.0 * x4 * x4;
z1 = 3.0 * (a1 * a1 + a2 * a2) + z31 * emsq;
z2 = 6.0 * (a1 * a3 + a2 * a4) + z32 * emsq;
z3 = 3.0 * (a3 * a3 + a4 * a4) + z33 * emsq;
z11 = -6.0 * a1 * a5 + emsq * (-24.0 * x1 * x7 - 6.0 * x3 * x5);
z12 = -6.0 * (a1 * a6 + a3 * a5) + emsq * (-24.0 * (x2 * x7 + x1 * x8) - 6.0 * (x3 * x6 + x4 * x5));
z13 = -6.0 * a3 * a6 + emsq * (-24.0 * x2 * x8 - 6.0 * x4 * x6);
z21 = 6.0 * a2 * a5 + emsq * (24.0 * x1 * x5 - 6.0 * x3 * x7);
z22 = 6.0 * (a4 * a5 + a2 * a6) + emsq * (24.0 * (x2 * x5 + x1 * x6) - 6.0 * (x4 * x7 + x3 * x8));
z23 = 6.0 * a4 * a6 + emsq * (24.0 * x2 * x6 - 6.0 * x4 * x8);
z1 = z1 + z1 + betasq * z31;
z2 = z2 + z2 + betasq * z32;
z3 = z3 + z3 + betasq * z33;
s3 = cc * xnoi;
s2 = -0.5 * s3 / rtemsq;
s4 = s3 * rtemsq;
s1 = -15.0 * em * s4;
s5 = x1 * x3 + x2 * x4;
s6 = x2 * x3 + x1 * x4;
s7 = x2 * x4 - x1 * x3;
// /* ----------------------- do lunar terms ------------------- */
if (lsflg === 1) {
ss1 = s1;
ss2 = s2;
ss3 = s3;
ss4 = s4;
ss5 = s5;
ss6 = s6;
ss7 = s7;
sz1 = z1;
sz2 = z2;
sz3 = z3;
sz11 = z11;
sz12 = z12;
sz13 = z13;
sz21 = z21;
sz22 = z22;
sz23 = z23;
sz31 = z31;
sz32 = z32;
sz33 = z33;
zcosg = zcosgl;
zsing = zsingl;
zcosi = zcosil;
zsini = zsinil;
zcosh = zcoshl * cnodm + zsinhl * snodm;
zsinh = snodm * zcoshl - cnodm * zsinhl;
cc = c1l;
}
}
zmol = (4.7199672 + 0.22997150 * day - gam) % twopi;
zmos = (6.2565837 + 0.017201977 * day) % twopi;
// /* ------------------------ do solar terms ---------------------- */
se2 = 2.0 * ss1 * ss6;
se3 = 2.0 * ss1 * ss7;
si2 = 2.0 * ss2 * sz12;
si3 = 2.0 * ss2 * (sz13 - sz11);
sl2 = -2.0 * ss3 * sz2;
sl3 = -2.0 * ss3 * (sz3 - sz1);
sl4 = -2.0 * ss3 * (-21.0 - 9.0 * emsq) * zes;
sgh2 = 2.0 * ss4 * sz32;
sgh3 = 2.0 * ss4 * (sz33 - sz31);
sgh4 = -18.0 * ss4 * zes;
sh2 = -2.0 * ss2 * sz22;
sh3 = -2.0 * ss2 * (sz23 - sz21);
// /* ------------------------ do lunar terms ---------------------- */
ee2 = 2.0 * s1 * s6;
e3 = 2.0 * s1 * s7;
xi2 = 2.0 * s2 * z12;
xi3 = 2.0 * s2 * (z13 - z11);
xl2 = -2.0 * s3 * z2;
xl3 = -2.0 * s3 * (z3 - z1);
xl4 = -2.0 * s3 * (-21.0 - 9.0 * emsq) * zel;
xgh2 = 2.0 * s4 * z32;
xgh3 = 2.0 * s4 * (z33 - z31);
xgh4 = -18.0 * s4 * zel;
xh2 = -2.0 * s2 * z22;
xh3 = -2.0 * s2 * (z23 - z21);
return [sinim, cosim, sinomm, cosomm, snodm, cnodm, day, e3, ee2, em, emsq, gam,
peo, pgho, pho, pinco, plo, rtemsq, se2, se3, sgh2, sgh3, sgh4, sh2, sh3, si2,
si3, sl2, sl3, sl4, s1, s2, s3, s4, s5, s6, s7, ss1, ss2, ss3, ss4, ss5, ss6, ss7,
sz1, sz2, sz3, sz11, sz12, sz13, sz21, sz22, sz23, sz31, sz32, sz33, xgh2, xgh3,
xgh4, xh2, xh3, xi2, xi3, xl2, xl3, xl4, nm, z1, z2, z3, z11, z12, z13, z21, z22,
z23, z31, z32, z33, zmol, zmos];
}
// dsinit.js
function dsinit(
cosim, emsq, argpo, s1, s2, s3, s4,
s5, sinim, ss1, ss2, ss3, ss4, ss5,
sz1, sz3, sz11, sz13, sz21, sz23, sz31,
sz33, t, tc, gsto, mo, mdot, no,
nodeo, nodedot, xpidot, z1, z3, z11,
z13, z21, z23, z31, z33, em, argpm,
inclm, mm, nm, nodem, ecco, eccsq) {
'use strict';
// /* --------------------- local variables ------------------------ */
var twopi = 2.0 * Math.PI,
aonv = 0.0,
q22 = 1.7891679e-6,
q31 = 2.1460748e-6,
q33 = 2.2123015e-7,
root22 = 1.7891679e-6,
root44 = 7.3636953e-9,
root54 = 2.1765803e-9,
rptim = 4.37526908801129966e-3,
root32 = 3.7393792e-7,
root52 = 1.1428639e-7,
x2o3 = 2.0 / 3.0,
znl = 1.5835218e-4,
zns = 1.19459e-5,
// sgp4fix identify constants and allow alternate values
irez = 0,
// TODO: FIGURE OUT HOW TO GET GLOBALS
//global tumin mu radiusearthkm xke j2 j3 j4 j3oj2
//tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2,
// /* -------------------- deep space initialization ------------ */
d2201 = 0,
d2211 = 0,
d3210 = 0,
d3222 = 0,
d4410 = 0,
d4422 = 0,
d5220 = 0,
d5232 = 0,
d5421 = 0,
d5433 = 0,
del1 = 0,
del2 = 0,
del3 = 0,
atime = 0,
xfact = 0,
xlamo = 0,
xli = 0,
xni = 0,
// variable defined later
ses, sis, sls, sghs, shs, sgs, sghl,
dedt, didt, dmdt, sdhl, shll, domdt, dnodt, dndt, theta,
cosisq, emo, emsqo, eoc,
g201, g211, g310, g322, g410, g422, g520, g533, g521, g532,
sini2, f220, f221, f321, f322, f441, f442, f522, f523, f542, f543,
xno2, ainv2, temp1, temp,
g200, g300, f311, f330;
if ((nm < 0.0052359877) && (nm > 0.0034906585)) {
irez = 1;
}
if ((nm >= 8.26e-3) && (nm <= 9.24e-3) && (em >= 0.5)) {
irez = 2;
}
// /* ------------------------ do solar terms ------------------- */
ses = ss1 * zns * ss5;
sis = ss2 * zns * (sz11 + sz13);
sls = -zns * ss3 * (sz1 + sz3 - 14.0 - 6.0 * emsq);
sghs = ss4 * zns * (sz31 + sz33 - 6.0);
shs = -zns * ss2 * (sz21 + sz23);
// // sgp4fix for 180 deg incl
if ((inclm < 5.2359877e-2) || (inclm > Math.PI - 5.2359877e-2)) {
shs = 0.0;
}
if (sinim !== 0.0) { // WARN unreliable floating point comparison
shs = shs / sinim;
}
sgs = sghs - cosim * shs;
// /* ------------------------- do lunar terms ------------------ */
dedt = ses + s1 * znl * s5;
didt = sis + s2 * znl * (z11 + z13);
dmdt = sls - znl * s3 * (z1 + z3 - 14.0 - 6.0 * emsq);
sghl = s4 * znl * (z31 + z33 - 6.0);
shll = -znl * s2 * (z21 + z23);
// // sgp4fix for 180 deg incl
if ((inclm < 5.2359877e-2) || (inclm > Math.PI - 5.2359877e-2)) {
shll = 0.0;
}
domdt = sgs + sghl;
dnodt = shs;
if (sinim !== 0.0) { // WARN unrealiable
domdt = domdt - cosim / sinim * shll;
dnodt = dnodt + shll / sinim;
}
// /* ----------- calculate deep space resonance effects -------- */
dndt = 0.0;
theta = (gsto + tc * rptim) % twopi;
em = em + dedt * t;
inclm = inclm + didt * t;
argpm = argpm + domdt * t;
nodem = nodem + dnodt * t;
mm = mm + dmdt * t;
// // sgp4fix for negative inclinations
// // the following if statement should be commented out
// //if (inclm < 0.0)
// // {
// // inclm = -inclm;
// // argpm = argpm - pi;
// // nodem = nodem + pi;
// // }
// /* - update resonances : numerical (euler-maclaurin) integration - */
// /* ------------------------- epoch restart ---------------------- */
// // sgp4fix for propagator problems
// // the following integration works for negative time steps and periods
// // the specific changes are unknown because the original code was so convoluted
// /* -------------- initialize the resonance terms ------------- */
if (irez !== 0) {
aonv = Math.pow(nm / xke, x2o3); // TODO GLOBAL xke
// /* ---------- geopotential resonance for 12 hour orbits ------ */
if (irez === 2) {
cosisq = cosim * cosim;
emo = em;
em = ecco;
emsqo = emsq;
emsq = eccsq;
eoc = em * emsq;
g201 = -0.306 - (em - 0.64) * 0.440;
if (em <= 0.65) {
g211 = 3.616 - 13.2470 * em + 16.2900 * emsq;
g310 = -19.302 + 117.3900 * em - 228.4190 * emsq + 156.5910 * eoc;
g322 = -18.9068 + 109.7927 * em - 214.6334 * emsq + 146.5816 * eoc;
g410 = -41.122 + 242.6940 * em - 471.0940 * emsq + 313.9530 * eoc;
g422 = -146.407 + 841.8800 * em - 1629.014 * emsq + 1083.4350 * eoc;
g520 = -532.114 + 3017.977 * em - 5740.032 * emsq + 3708.2760 * eoc;
}
else {
g211 = -72.099 + 331.819 * em - 508.738 * emsq + 266.724 * eoc;
g310 = -346.844 + 1582.851 * em - 2415.925 * emsq + 1246.113 * eoc;
g322 = -342.585 + 1554.908 * em - 2366.899 * emsq + 1215.972 * eoc;
g410 = -1052.797 + 4758.686 * em - 7193.992 * emsq + 3651.957 * eoc;
g422 = -3581.690 + 16178.110 * em - 24462.770 * emsq + 12422.520 * eoc;
if (em > 0.715) {
g520 = -5149.66 + 29936.92 * em - 54087.36 * emsq + 31324.56 * eoc;
}
else {
g520 = 1464.74 - 4664.75 * em + 3763.64 * emsq;
}
}
if (em < 0.7) {
g533 = -919.22770 + 4988.6100 * em - 9064.7700 * emsq + 5542.21 * eoc;
g521 = -822.71072 + 4568.6173 * em - 8491.4146 * emsq + 5337.524 * eoc;
g532 = -853.66600 + 4690.2500 * em - 8624.7700 * emsq + 5341.4 * eoc;
}
else {
g533 = -37995.780 + 161616.52 * em - 229838.20 * emsq + 109377.94 * eoc;
g521 = -51752.104 + 218913.95 * em - 309468.16 * emsq + 146349.42 * eoc;
g532 = -40023.880 + 170470.89 * em - 242699.48 * emsq + 115605.82 * eoc;
}
////
sini2 = sinim * sinim;
f220 = 0.75 * (1.0 + 2.0 * cosim + cosisq);
f221 = 1.5 * sini2;
f321 = 1.875 * sinim * (1.0 - 2.0 * cosim - 3.0 * cosisq);
f322 = -1.875 * sinim * (1.0 + 2.0 * cosim - 3.0 * cosisq);
f441 = 35.0 * sini2 * f220;
f442 = 39.3750 * sini2 * sini2;
f522 = 9.84375 * sinim * (sini2 * (1.0 - 2.0 * cosim - 5.0 * cosisq) +
0.33333333 * (-2.0 + 4.0 * cosim + 6.0 * cosisq));
f523 = sinim * (4.92187512 * sini2 * (-2.0 - 4.0 * cosim +
10.0 * cosisq) + 6.56250012 * (1.0 + 2.0 * cosim - 3.0 * cosisq));
f542 = 29.53125 * sinim * (2.0 - 8.0 * cosim + cosisq *
(-12.0 + 8.0 * cosim + 10.0 * cosisq));
f543 = 29.53125 * sinim * (-2.0 - 8.0 * cosim + cosisq *
(12.0 + 8.0 * cosim - 10.0 * cosisq));
xno2 = nm * nm;
ainv2 = aonv * aonv;
temp1 = 3.0 * xno2 * ainv2;
temp = temp1 * root22;
d2201 = temp * f220 * g201;
d2211 = temp * f221 * g211;
temp1 = temp1 * aonv;
temp = temp1 * root32;
d3210 = temp * f321 * g310;
d3222 = temp * f322 * g322;
temp1 = temp1 * aonv;
temp = 2.0 * temp1 * root44;
d4410 = temp * f441 * g410;
d4422 = temp * f442 * g422;
temp1 = temp1 * aonv;
temp = temp1 * root52;
d5220 = temp * f522 * g520;
d5232 = temp * f523 * g532;
temp = 2.0 * temp1 * root54;
d5421 = temp * f542 * g521;
d5433 = temp * f543 * g533;
xlamo = (mo + nodeo + nodeo - theta - theta) % twopi;
xfact = mdot + dmdt + 2.0 * (nodedot + dnodt - rptim) - no;
em = emo;
emsq = emsqo;
}
// /* ---------------- synchronous resonance terms -------------- */
if (irez === 1) {
g200 = 1.0 + emsq * (-2.5 + 0.8125 * emsq);
g310 = 1.0 + 2.0 * emsq;
g300 = 1.0 + emsq * (-6.0 + 6.60937 * emsq);
f220 = 0.75 * (1.0 + cosim) * (1.0 + cosim);
f311 = 0.9375 * sinim * sinim * (1.0 + 3.0 * cosim) - 0.75 * (1.0 + cosim);
f330 = 1.0 + cosim;
f330 = 1.875 * f330 * f330 * f330;
del1 = 3.0 * nm * nm * aonv * aonv;
del2 = 2.0 * del1 * f220 * g200 * q22;
del3 = 3.0 * del1 * f330 * g300 * q33 * aonv;
del1 = del1 * f311 * g310 * q31 * aonv;
xlamo = (mo + nodeo + argpo - theta) % twopi;
xfact = mdot + xpidot - rptim + dmdt + domdt + dnodt - no;
}
// /* ------------ for sgp4, initialize the integrator ---------- */
xli = xlamo;
xni = no;
atime = 0.0;
nm = no + dndt;
}
return [em, argpm, inclm, mm, nm, nodem, irez,
atime, d2201, d2211, d3210, d3222, d4410, d4422,
d5220, d5232, d5421, d5433, dedt, didt, dmdt,
dndt, dnodt, domdt, del1, del2, del3, xfact,
xlamo, xli, xni];
}
// dspace.js
function dspace(d2201, d2211, d3210, d3222, d4410, d4422, d5220,
d5232, d5421, d5433, dedt, del1, del2, del3,
didt, dmdt, dnodt, domdt, irez, argpo, argpdot,
t, tc, gsto, xfact, xlamo, no, atime,
em, argpm, inclm, xli, mm, xni, nodem,
nm) {
'use strict';
var twopi = 2.0 * Math.PI,
fasx2 = 0.13130908,
fasx4 = 2.8843198,
fasx6 = 0.37448087,
g22 = 5.7686396,
g32 = 0.95240898,
g44 = 1.8014998,
g52 = 1.0508330,
g54 = 4.4108898,
rptim = 4.37526908801129966e-3,
stepp = 720.0,
stepn = -720.0,
step2 = 259200.0,
// /* ----------- calculate deep space resonance effects ----------- */
dndt = 0.0,
theta = (gsto + tc * rptim) % twopi,
// defined elsewhere
ft,
delt,
iretn, iret,
xndt, xldot, xnddt,
xomi, x2omi, x2li,
xl;
em = em + dedt * t;
inclm = inclm + didt * t;
argpm = argpm + domdt * t;
nodem = nodem + dnodt * t;
mm = mm + dmdt * t;
// // sgp4fix for negative inclinations
// // the following if statement should be commented out
// // if (inclm < 0.0)
// // {
// // inclm = -inclm;
// // argpm = argpm - pi;
// // nodem = nodem + pi;
// // }
// /* - update resonances : numerical (euler-maclaurin) integration - */
// /* ------------------------- epoch restart ---------------------- */
// // sgp4fix for propagator problems
// // the following integration works for negative time steps and periods
// // the specific changes are unknown because the original code was so convoluted
// // sgp4fix take out atime = 0.0 and fix for faster operation
ft = 0.0;
if (irez !== 0) {
// sgp4fix streamline check
if ((atime === 0.0) || (t * atime <= 0.0) || (Math.abs(t) < Math.abs(atime))) {
atime = 0.0;
xni = no;
xli = xlamo;
}
// sgp4fix move check outside loop
if (t >= 0.0) {
delt = stepp;
}
else {
delt = stepn;
}
iretn = 381; //// added for do loop
iret = 0; //// added for loop
while (iretn === 381) {
// /* ------------------- dot terms calculated ------------- */
// /* ----------- near - synchronous resonance terms ------- */
if (irez !== 2) {
xndt = del1 * Math.sin(xli - fasx2) + del2 * Math.sin(2.0 * (xli - fasx4)) +
del3 * Math.sin(3.0 * (xli - fasx6));
xldot = xni + xfact;
xnddt = del1 * Math.cos(xli - fasx2) +
2.0 * del2 * Math.cos(2.0 * (xli - fasx4)) +
3.0 * del3 * Math.cos(3.0 * (xli - fasx6));
xnddt = xnddt * xldot;
}
else {
// /* --------- near - half-day resonance terms -------- */
xomi = argpo + argpdot * atime;
x2omi = xomi + xomi;
x2li = xli + xli;
xndt =
d2201 * Math.sin(x2omi + xli - g22) + d2211 * Math.sin(xli - g22) +
d3210 * Math.sin(xomi + xli - g32) + d3222 * Math.sin(-xomi + xli - g32) +
d4410 * Math.sin(x2omi + x2li - g44) + d4422 * Math.sin(x2li - g44) +
d5220 * Math.sin(xomi + xli - g52) + d5232 * Math.sin(-xomi + xli - g52) +
d5421 * Math.sin(xomi + x2li - g54) + d5433 * Math.sin(-xomi + x2li - g54);
xldot = xni + xfact;
xnddt =
d2201 * Math.cos(x2omi + xli - g22) + d2211 * Math.cos(xli - g22) +
d3210 * Math.cos(xomi + xli - g32) + d3222 * Math.cos(-xomi + xli - g32) +
d5220 * Math.cos(xomi + xli - g52) + d5232 * Math.cos(-xomi + xli - g52) +
2.0 * (d4410 * Math.cos(x2omi + x2li - g44) +
d4422 * Math.cos(x2li - g44) + d5421 * Math.cos(xomi + x2li - g54) +
d5433 * Math.cos(-xomi + x2li - g54));
xnddt = xnddt * xldot;
}
// /* ----------------------- integrator ------------------- */
// sgp4fix move end checks to end of routine
if (Math.abs(t - atime) >= stepp) {
iret = 0;
iretn = 381;
}
else {
ft = t - atime;
iretn = 0;
}
if (iretn === 381) {
xli = xli + xldot * delt + xndt * step2;
xni = xni + xndt * delt + xnddt * step2;
atime = atime + delt;
}
} // while iretn = 381
nm = xni + xndt * ft + xnddt * ft * ft * 0.5;
xl = xli + xldot * ft + xndt * ft * ft * 0.5;
if (irez !== 1) {
mm = xl - 2.0 * nodem + 2.0 * theta;
dndt = nm - no;
}
else {
mm = xl - nodem - argpm + theta;
dndt = nm - no;
}
nm = no + dndt;
}
return [atime, em, argpm, inclm, xli, mm, xni, nodem, dndt, nm];
}
// getgravc.js
function getgravc(whichconst) {
'use strict';
var mu, radiusearthkm, xke, tumin, j2, j3, j4, j3oj2;
switch (whichconst) {
case 721:
// -- wgs-72 low precision str#3 constants --
mu = 398600.79964; // in km3 / s2
radiusearthkm = 6378.135; // km
xke = 0.0743669161;
tumin = 1.0 / xke;
j2 = 0.001082616;
j3 = -0.00000253881;
j4 = -0.00000165597;
j3oj2 = j3 / j2;
break;
case 72:
// ------------ wgs-72 constants ------------
mu = 398600.8; // in km3 / s2
radiusearthkm = 6378.135; // km
xke = 60.0 / Math.sqrt(radiusearthkm * radiusearthkm * radiusearthkm / mu);
tumin = 1.0 / xke;
j2 = 0.001082616;
j3 = -0.00000253881;
j4 = -0.00000165597;
j3oj2 = j3 / j2;
break;
case 84:
// ------------ wgs-84 constants ------------
mu = 398600.5; // in km3 / s2
radiusearthkm = 6378.137; // km
xke = 60.0 / Math.sqrt(radiusearthkm * radiusearthkm * radiusearthkm / mu);
tumin = 1.0 / xke;
j2 = 0.00108262998905;
j3 = -0.00000253215306;
j4 = -0.00000161098761;
j3oj2 = j3 / j2;
break;
default:
alert('getgravc: unknown gravity option: ' + whichconst);
throw new Error('getgravc: unknown gravity option: ' + whichconst);
}
return [tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2];
}
// gstime.js
function gstime(jdut1) {
'use strict';
var twopi = 2.0 * Math.PI,
deg2rad = Math.PI / 180.0,
tut1, temp;
// ------------------------ implementation ------------------
tut1 = (jdut1 - 2451545.0) / 36525.0;
temp = -6.2e-6 * tut1 * tut1 * tut1 + 0.093104 * tut1 * tut1 +
(876600.0 * 3600.0 + 8640184.812866) * tut1 + 67310.54841;
// 360/86400 = 1/240, to deg, to rad
temp = (temp * deg2rad / 240.0) % twopi;
// ------------------------ check quadrants --------------------
if (temp < 0.0) {
temp = temp + twopi;
}
return temp;
}
// initl.js
function initl(ecco, epoch, inclo, no, satn) {
'use strict';
// /* -------------------- wgs-72 earth constants ----------------- */
// sgp4fix identify constants and allow alternate values
// MATLAB:
//global tumin mu radiusearthkm xke j2 j3 j4 j3oj2
// not used: tumin, mu, radiusearth, j3, j4, j3oj2
//global opsmode
if (typeof opsmode === 'undefined') {
throw new Error('opsmode undefined');
}
if (typeof xke === 'undefined') {
throw new Error('xke undefined');
}
if (typeof j2 === 'undefined') {
throw new Error('j2 undefined');
}
var x2o3 = 2.0 / 3.0,
// /* ------------- calculate auxillary epoch quantities ---------- */
eccsq = ecco * ecco,
omeosq = 1.0 - eccsq,
rteosq = Math.sqrt(omeosq),
cosio = Math.cos(inclo),
cosio2 = cosio * cosio,
// /* ------------------ un-kozai the mean motion ----------------- */
ak = Math.pow(xke / no, x2o3),
d1 = 0.75 * j2 * (3.0 * cosio2 - 1.0) / (rteosq * omeosq),
del = d1 / (ak * ak),
adel = ak * (1.0 - del * del - del *
(1.0 / 3.0 + 134.0 * del * del / 81.0)),
// defined elsewhere
ao, sinio, po, con42, con41, ainv, einv, posq, rp, method,
gsto, ts70, ids70, tfrac, c1, thgr70, fk5r, twopi, c1p2p;
del = d1 / (adel * adel);
no = no / (1.0 + del);
ao = Math.pow(xke / no, x2o3);
sinio = Math.sin(inclo);
po = ao * omeosq;
con42 = 1.0 - 5.0 * cosio2;
con41 = -con42 - cosio2 - cosio2;
ainv = 1.0 / ao;
einv = 1.0 / ecco;
posq = po * po;
rp = ao * (1.0 - ecco);
method = 'n';
// sgp4fix modern approach to finding sidereal time
if (opsmode !== 'a') {
gsto = gstime(epoch + 2433281.5); // EXTERNAL gstime()
}
else {
// sgp4fix use old way of finding gst
// count integer number of days from 0 jan 1970
ts70 = epoch - 7305.0;
ids70 = Math.floor(ts70 + 1.0e-8);
tfrac = ts70 - ids70;
// find greenwich location at epoch
c1 = 1.72027916940703639e-2;
thgr70 = 1.7321343856509374;
fk5r = 5.07551419432269442e-15;
twopi = 6.283185307179586;
c1p2p = c1 + twopi;
gsto = (thgr70 + c1 * ids70 + c1p2p * tfrac + ts70 * ts70 * fk5r) % twopi;
}
if (gsto < 0.0) {
gsto = gsto + twopi;
}
return [ainv, ao, con41, con42, cosio, cosio2, einv,
eccsq, method, omeosq, posq, rp, rteosq, sinio,
gsto, no];
}
// invjday.js
function invjday(jd) {
'use strict';
// ----------------- find year and days of the year ---------------
var temp = jd - 2415019.5,
tu = temp / 365.25,
year = 1900 + Math.floor(tu),
leapyrs = Math.floor((year - 1901) * 0.25),
// days = temp - ((year-1900)*365.0 + leapyrs ) + 0.00000000001; // nudge by 8.64x10-7 sec to get even outputs
days = temp - ((year - 1900) * 365.0 + leapyrs),
mon, day, hr, min, sec,
rets;
// ------------ check for case of beginning of a year -------------
if (days < 1.0) {
year = year - 1;
leapyrs = Math.floor((year - 1901) * 0.25);
days = temp - ((year - 1900) * 365.0 + leapyrs);
}
// ------------------- find remaining data -----------------------
rets = days2mdh(year, days);
mon = rets.shift();
day = rets.shift();
hr = rets.shift();
min = rets.shift();
sec = rets.shift();
// sec= sec - 0.00000086400;
return [year, mon, day, hr, min, sec];
}
// jday.js
function jday(yr, mon, day, hr, min, sec) {
'use strict';
return 367.0 * yr -
Math.floor((7 * (yr + Math.floor((mon + 9) / 12.0))) * 0.25) +
Math.floor(275 * mon / 9.0) +
day + 1721013.5 +
((sec / 60.0 + min) / 60.0 + hr) / 24.0;
// - 0.5 * sign(100.0 * yr + mon - 190002.5) + 0.5;
}
// mag.js
function mag(vec) {
'use strict';
var temp = vec[0] * vec[0] + vec[1] * vec[1] + vec[2] * vec[2],
mymag = 0.0;
if (Math.abs(temp) >= 1.0e-16) {
mymag = Math.sqrt(temp);
}
return mymag;
}
// math_utils.js
function sign(val) {
'use strict';
if (val < 0) {
return -1;
}
if (val > 0) {
return 1;
}
return 0;
}
function cross(v1, v2) {
'use strict';
// Return 3d cross product vector from two 3d vectors.
// http://knol.google.com/k/dot-product-cross-product-in-3d
// http://rosettacode.org/wiki/Vector_products
// Our vectors are represented as lists, for historical compatibility.
var x1 = v1[0],
y1 = v1[1],
z1 = v1[2],
x2 = v2[0],
y2 = v2[1],
z2 = v2[2];
return [y1 * z2 - y2 * z1, z1 * x2 - z2 * x1, x1 * y2 - x2 * y1];
}
function dot(a, b) {
'use strict';
// Return a scalar dot product of two multidimensional vectors.
// http://c2.com/cgi/wiki?DotProductInManyProgrammingLanguages
var n = 0,
lim = Math.min(a.length, b.length),
i;
for (i = 0; i < lim; i += 1) {
n += a[i] * b[i];
}
return n;
}
// newtonu.js
function sinh(val) {
'use strict';
return (Math.pow(Math.E, val) - Math.pow(Math.E, -val)) / 2;
}
function asinh(val) {
'use strict';
return Math.log(val + Math.sqrt(val * val + 1));
}
function newtonnu(ecc, nu) {
'use strict';
var e0 = 999999.9,
m = 999999.9,
small = 0.00000001,
sine, cose;
// --------------------------- circular ------------------------
if (Math.abs(ecc) < small) {
m = nu;
e0 = nu;
}
else {
// ---------------------- elliptical -----------------------
if (ecc < 1.0 - small) {
sine = (Math.sqrt(1.0 - ecc * ecc) * Math.sin(nu)) / (1.0 + ecc * Math.cos(nu));
cose = (ecc + Math.cos(nu)) / (1.0 + ecc * Math.cos(nu));
e0 = Math.atan2(sine, cose);
m = e0 - ecc * Math.sin(e0);
}
else {
// -------------------- hyperbolic --------------------
if (ecc > 1.0 + small) {
if ((ecc > 1.0) &&
(Math.abs(nu) + 0.00001 < Math.PI - Math.acos(1.0 / ecc))) {
sine = (Math.sqrt(ecc * ecc - 1.0) * Math.sin(nu)) / (1.0 + ecc * Math.cos(nu));
e0 = asinh(sine);
m = ecc * sinh(e0) - e0;
}
else {
// ----------------- parabolic ---------------------
if (Math.abs(nu) < 168.0 * Math.PI / 180.0) {
e0 = Math.tan(nu * 0.5);
m = e0 + (e0 * e0 * e0) / 3.0;
}
}
}
}
}
if (ecc < 1.0) {
m = m % (2.0 * Math.PI);
if (m < 0.0) {
m = m + 2.0 * Math.PI;
}
e0 = e0 % (2.0 * Math.PI);
}
return [e0, m];
}
// rv2coe.js
function rv2coe(r, v, mu) {
'use strict';
// ------------------------- implementation -----------------
var magr, magv,
// ------------------ find h n and e vectors ----------------
hbar, // hbar is a vector
magh,
nbar = [],
magn, c1, rdotv,
ebar = [],
i, ecc, sme, a, p, hk, incl,
typeorbit,
temp, omega, argp,
nu, arglat, m, lonper,
truelon, em;
magr = mag(r);
magv = mag(v);
// ------------------ find h n and e vectors ----------------
hbar = cross(r, v); // hbar is a vector
magh = mag(hbar);
if (magh > small) {
nbar[0] = - hbar[1];
nbar[1] = hbar[0];
nbar[2] = 0.0;
magn = mag(nbar);
c1 = magv * magv - mu / magr;
rdotv = dot(r, v);
for (i in [0, 1, 2]) {
ebar[i] = (c1 * r[i] - rdotv * v[i]) / mu;
}
ecc = mag(ebar);
// ------------ find a e and semi-latus rectum ----------
sme = (magv * magv * 0.5) - (mu / magr);
if (Math.abs(sme) > small) {
a = -mu / (2.0 * sme);
}
else {
a = infinite;
}
p = magh * magh / mu;
// ----------------- find inclination -------------------
hk = hbar[2] / magh;
incl = Math.acos(hk);
// -------- determine type of orbit for later use --------
// ------ elliptical, parabolic, hyperbolic inclined -------
typeorbit = 'ei';
if (ecc < small) {
alert('ecc small) {
temp = nbar[0] / magn;
if (Math.abs(temp) > 1.0) {
temp = sign(temp);
}
omega = Math.acos(temp);
if (nbar[1] < 0.0) {
omega = twopi - omega;
}
}
else {
alert('omega=UNDEFINED');
omega = UNDEFINED;
}
// ---------------- find argument of perigee ---------------
if (typeorbit === 'ei') {
argp = angl(nbar, ebar);
if (ebar[2] < 0.0) {
argp = twopi - argp;
}
}
else {
alert('argp=UNDEFINED');
argp = UNDEFINED;
}
// ------------ find true anomaly at epoch -------------
if (typeorbit[0] === 'e') {
nu = angl(ebar, r);
if (rdotv < 0.0) {
nu = twopi - nu;
}
}
else {
alert('nu=UNDEFINED');
nu = UNDEFINED;
}
// ---- find argument of latitude - circular inclined -----
if (typeorbit === 'ci') {
arglat = angl(nbar, r);
if (r[2] < 0.0) {
arglat = twopi - arglat;
}
m = arglat;
}
else {
//alert("arglat=UNDEFINED");
arglat = UNDEFINED;
}
// -- find longitude of perigee - elliptical equatorial ----
if ((ecc > small) && (typeorbit === 'ee')) {
temp = ebar[0] / ecc;
if (Math.abs(temp) > 1.0) {
temp = sign(temp);
}
lonper = Math.acos(temp);
if (ebar[1] < 0.0) {
lonper = twopi - lonper;
}
if (incl > halfpi) {
lonper = twopi - lonper;
}
}
else {
//alert("lonper=UNDEFINED");
lonper = UNDEFINED;
}
// -------- find true longitude - circular equatorial ------
if ((magr > small) && (typeorbit === 'ce')) {
temp = r[0] / magr;
if (Math.abs(temp) > 1.0) {
temp = sign(temp);
}
truelon = Math.acos(temp);
if (r[1] < 0.0) {
truelon = twopi - truelon;
}
if (incl > halfpi) {
truelon = twopi - truelon;
}
m = truelon;
}
else {
//alert("truelon=UNDEFINED");
truelon = UNDEFINED;
}
// ------------ find mean anomaly for all orbits -----------
if (typeorbit[0] === 'e') {
//[e, m] = newtonnu(ecc,nu ); // e is undefined, but unused
em = newtonnu(ecc, nu);
m = em[1];
}
}
else { // magh <= small
p = UNDEFINED;
a = UNDEFINED;
ecc = UNDEFINED;
incl = UNDEFINED;
omega = UNDEFINED;
argp = UNDEFINED;
nu = UNDEFINED;
m = UNDEFINED;
arglat = UNDEFINED;
truelon = UNDEFINED;
lonper = UNDEFINED;
}
return [p, a, ecc, incl, omega, argp, nu, m, arglat, truelon, lonper];
}
// sgp4.js
function sgp4(satrec, tsince) {
'use strict';
// /* ------------------ set mathematical constants --------------- */
var twopi = 2.0 * Math.PI,
x2o3 = 2.0 / 3.0,
// sgp4fix divisor for divide by zero check on inclination
// the old check used 1.0 + Math.cos(pi-1.0e-9), but then compared it to
// 1.5 e-12, so the threshold was changed to 1.5e-12 for consistancy
temp4 = 1.5e-12,
// sgp4fix identify constants and allow alternate values
// TODO: global tumin mu radiusearthkm xke j2 j3 j4 j3oj2
rets, tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2,
vkmpersec,
xmdf, argpdf, nodedf, argpm, mm, t2, nodem, tempa, tempe, templ,
delomg, delm, temp, t3, t4, temp3,
nm, em, inclm, tc, dndt, am,
xm, emsq, sl,
xlm, sinim, cosim, ep, xincp, argpp, nodep, mp, sinip, cosip,
axnl, aynl, xl, u, eo1, tem5, ktr, sineo1, coseo1,
ecose, esine, el2, pl,
r = [],
v = [],
rl, rdotl, rvdotl, betal, sinu, cosu, su, sin2u, cos2u, temp1, temp2,
cosisq, mrt, xnode, xinc, mvt, rvdot,
sinsu, cossu, snod, cnod, sini, cosi, xmx, xmy, ux, uy, uz, vx, vy, vz;
// TODO: how do we get `whichconst` from the caller? or (shudder) globals?
rets = getgravc(72); // TODO: sucks to have to call this all the time
tumin = rets.shift();
mu = rets.shift();
radiusearthkm = rets.shift();
xke = rets.shift();
j2 = rets.shift();
j3 = rets.shift();
j4 = rets.shift();
j3oj2 = rets.shift();
vkmpersec = radiusearthkm * xke / 60.0;
// /* --------------------- clear sgp4 error flag ----------------- */
//satrec.t = tsince/1440;
satrec.t = tsince;
satrec.error = 0;
// /* ------- update for secular gravity and atmospheric drag ----- */
xmdf = satrec.mo + satrec.mdot * satrec.t;
argpdf = satrec.argpo + satrec.argpdot * satrec.t;
nodedf = satrec.nodeo + satrec.nodedot * satrec.t;
argpm = argpdf;
mm = xmdf;
t2 = satrec.t * satrec.t;
nodem = nodedf + satrec.nodecf * t2;
tempa = 1.0 - satrec.cc1 * satrec.t;
tempe = satrec.bstar * satrec.cc4 * satrec.t;
templ = satrec.t2cof * t2;
if (satrec.isimp !== 1) {
delomg = satrec.omgcof * satrec.t;
delm = satrec.xmcof *
(Math.pow(1.0 + satrec.eta * Math.cos(xmdf), 3) -
satrec.delmo);
temp = delomg + delm;
mm = xmdf + temp;
argpm = argpdf - temp;
t3 = t2 * satrec.t;
t4 = t3 * satrec.t;
tempa = tempa - satrec.d2 * t2 - satrec.d3 * t3 - satrec.d4 * t4;
tempe = tempe + satrec.bstar * satrec.cc5 * (Math.sin(mm) - satrec.sinmao);
templ = templ + satrec.t3cof * t3 + t4 * (satrec.t4cof +
satrec.t * satrec.t5cof);
}
nm = satrec.no;
em = satrec.ecco;
inclm = satrec.inclo;
if (satrec.method === 'd') {
tc = satrec.t;
rets = dspace(satrec.d2201, satrec.d2211, satrec.d3210,
satrec.d3222, satrec.d4410, satrec.d4422,
satrec.d5220, satrec.d5232, satrec.d5421,
satrec.d5433, satrec.dedt, satrec.del1,
satrec.del2, satrec.del3, satrec.didt,
satrec.dmdt, satrec.dnodt, satrec.domdt,
satrec.irez, satrec.argpo, satrec.argpdot, satrec.t,
tc, satrec.gsto, satrec.xfact, satrec.xlamo, satrec.no,
satrec.atime, em, argpm, inclm, satrec.xli, mm,
satrec.xni, nodem, nm);
satrec.atime = rets.shift();
em = rets.shift();
argpm = rets.shift();
inclm = rets.shift();
satrec.xli = rets.shift();
mm = rets.shift();
satrec.xni = rets.shift();
nodem = rets.shift();
dndt = rets.shift();
nm = rets.shift();
} // if method = d
if (nm <= 0.0) {
// fprintf(1,'# error nm //f\n', nm);
satrec.error = 2;
}
am = Math.pow(xke / nm, x2o3) * tempa * tempa;
nm = xke / Math.pow(am, 1.5);
em = em - tempe;
// fix tolerance for error recognition
if ((em >= 1.0) || (em < -0.001) || (am < 0.95)) {
//fprintf(1,'# error em //f\n', em);
satrec.error = 1;
}
// sgp4fix change test condition for eccentricity
if (em < 1.0e-6) {
em = 1.0e-6;
}
mm = mm + satrec.no * templ;
xlm = mm + argpm + nodem;
emsq = em * em;
temp = 1.0 - emsq;
nodem = nodem % twopi;
argpm = argpm % twopi;
xlm = xlm % twopi;
mm = (xlm - argpm - nodem) % twopi;
// /* ----------------- compute extra mean quantities ------------- */
sinim = Math.sin(inclm);
cosim = Math.cos(inclm);
// /* -------------------- add lunar-solar periodics -------------- */
ep = em;
xincp = inclm;
argpp = argpm;
nodep = nodem;
mp = mm;
sinip = sinim;
cosip = cosim;
if (satrec.method === 'd') {
rets = dpper(satrec.e3, satrec.ee2, satrec.peo,
satrec.pgho, satrec.pho, satrec.pinco,
satrec.plo, satrec.se2, satrec.se3,
satrec.sgh2, satrec.sgh3, satrec.sgh4,
satrec.sh2, satrec.sh3, satrec.si2,
satrec.si3, satrec.sl2, satrec.sl3,
satrec.sl4, satrec.t, satrec.xgh2,
satrec.xgh3, satrec.xgh4, satrec.xh2,
satrec.xh3, satrec.xi2, satrec.xi3,
satrec.xl2, satrec.xl3, satrec.xl4,
satrec.zmol, satrec.zmos, satrec.inclo,
satrec.init, ep, xincp, nodep, argpp, mp);
ep = rets.shift();
xincp = rets.shift();
nodep = rets.shift();
argpp = rets.shift();
mp = rets.shift();
if (xincp < 0.0) {
xincp = -xincp;
nodep = nodep + Math.PI;
argpp = argpp - Math.PI;
}
if ((ep < 0.0) || (ep > 1.0)) {
//fprintf(1,'# error ep //f\n', ep);
satrec.error = 3;
}
} // if method = d
// /* -------------------- long period periodics ------------------ */
if (satrec.method === 'd') {
sinip = Math.sin(xincp);
cosip = Math.cos(xincp);
satrec.aycof = -0.5 * j3oj2 * sinip;
// sgp4fix for divide by zero with xinco = 180 deg
if (Math.abs(cosip + 1.0) > 1.5e-12) {
satrec.xlcof = -0.25 * j3oj2 * sinip * (3.0 + 5.0 * cosip) / (1.0 + cosip);
}
else {
satrec.xlcof = -0.25 * j3oj2 * sinip * (3.0 + 5.0 * cosip) / temp4;
}
}
axnl = ep * Math.cos(argpp);
temp = 1.0 / (am * (1.0 - ep * ep));
aynl = ep * Math.sin(argpp) + temp * satrec.aycof;
xl = mp + argpp + nodep + temp * satrec.xlcof * axnl;
// /* --------------------- solve kepler's equation --------------- */
u = (xl - nodep) % twopi;
eo1 = u;
tem5 = 9999.9;
ktr = 1;
// sgp4fix for kepler iteration
// the following iteration needs better limits on corrections
while ((Math.abs(tem5) >= 1.0e-12) && (ktr <= 10)) {
sineo1 = Math.sin(eo1);
coseo1 = Math.cos(eo1);
tem5 = 1.0 - coseo1 * axnl - sineo1 * aynl;
tem5 = (u - aynl * coseo1 + axnl * sineo1 - eo1) / tem5;
if (Math.abs(tem5) >= 0.95) {
if (tem5 > 0.0) {
tem5 = 0.95;
}
else {
tem5 = -0.95;
}
}
eo1 = eo1 + tem5;
ktr = ktr + 1;
}
// /* ------------- short period preliminary quantities ----------- */
ecose = axnl * coseo1 + aynl * sineo1;
esine = axnl * sineo1 - aynl * coseo1;
el2 = axnl * axnl + aynl * aynl;
pl = am * (1.0 - el2);
if (pl < 0.0) {
//fprintf(1,'# error pl //f\n', pl);
satrec.error = 4;
// WTF is this in MATLAB? ';' makes it columnar array
// r = [0;0;0];
// v = [0;0;0];
r = [0, 0, 0];
v = [0, 0, 0];
}
else {
rl = am * (1.0 - ecose);
rdotl = Math.sqrt(am) * esine / rl;
rvdotl = Math.sqrt(pl) / rl;
betal = Math.sqrt(1.0 - el2);
temp = esine / (1.0 + betal);
sinu = am / rl * (sineo1 - aynl - axnl * temp);
cosu = am / rl * (coseo1 - axnl + aynl * temp);
su = Math.atan2(sinu, cosu);
sin2u = (cosu + cosu) * sinu;
cos2u = 1.0 - 2.0 * sinu * sinu;
temp = 1.0 / pl;
temp1 = 0.5 * j2 * temp;
temp2 = temp1 * temp;
// /* -------------- update for short period periodics ------------ */
if (satrec.method === 'd') {
cosisq = cosip * cosip;
satrec.con41 = 3.0 * cosisq - 1.0;
satrec.x1mth2 = 1.0 - cosisq;
satrec.x7thm1 = 7.0 * cosisq - 1.0;
}
mrt = rl * (1.0 - 1.5 * temp2 * betal * satrec.con41) +
0.5 * temp1 * satrec.x1mth2 * cos2u;
su = su - 0.25 * temp2 * satrec.x7thm1 * sin2u;
xnode = nodep + 1.5 * temp2 * cosip * sin2u;
xinc = xincp + 1.5 * temp2 * cosip * sinip * cos2u;
mvt = rdotl - nm * temp1 * satrec.x1mth2 * sin2u / xke;
rvdot = rvdotl + nm * temp1 * (satrec.x1mth2 * cos2u +
1.5 * satrec.con41) / xke;
// /* --------------------- orientation vectors ------------------- */
sinsu = Math.sin(su);
cossu = Math.cos(su);
snod = Math.sin(xnode);
cnod = Math.cos(xnode);
sini = Math.sin(xinc);
cosi = Math.cos(xinc);
xmx = -snod * cosi;
xmy = cnod * cosi;
ux = xmx * sinsu + cnod * cossu;
uy = xmy * sinsu + snod * cossu;
uz = sini * sinsu;
vx = xmx * cossu - cnod * sinsu;
vy = xmy * cossu - snod * sinsu;
vz = sini * cossu;
// /* --------- position and velocity (in km and km/sec) ---------- */
r[0] = (mrt * ux) * radiusearthkm;
r[1] = (mrt * uy) * radiusearthkm;
r[2] = (mrt * uz) * radiusearthkm;
v[0] = (mvt * ux + rvdot * vx) * vkmpersec;
v[1] = (mvt * uy + rvdot * vy) * vkmpersec;
v[2] = (mvt * uz + rvdot * vz) * vkmpersec;
}// if pl > 0
// sgp4fix for decaying satellites
if (mrt < 1.0) {
// printf("# decay condition //11.6f \n",mrt);
satrec.error = 6;
}
return [satrec, r, v];
}
// sgp4init.js
function sgp4init(whichconst, satrec, xbstar, xecco, epoch,
xargpo, xinclo, xmo, xno, xnodeo) {
'use strict';
var gravc, tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2,
ss, qzms2t, x2o3, temp4, foo,
ainv, ao, con42, cosio, cosio2, einv, eccsq, omeosq, posq, rp, rteosq, sinio,
sfour, qzms24, perige, pinvsq, tsi, etasq, eeta, psisq, coef, coef1, cc2, cc3,
cosio4, temp1, temp2, temp3, xhdot1, xpidot,
tc, inclm,
dscomvars, sinim, cosim, sinomm, cosomm, snodm, cnodm, day, em, emsq, gam, rtemsq,
s1, s2, s3, s4, s5, s6, s7, ss1, ss2, ss3, ss4, ss5, ss6, ss7,
sz1, sz2, sz3, sz11, sz12, sz13, sz21, sz22, sz23, sz31, sz32, sz33,
nm, z1, z2, z3, z11, z12, z13, z21, z22, z23, z31, z32, z33,
rets,
argpm, nodem, mm,
dndt,
cc1sq, temp,
r, v;
// /* ------------------------ initialization --------------------- */
// /* ----------- set all near earth variables to zero ------------ */
satrec.isimp = 0;
satrec.method = 'n';
satrec.aycof = 0.0;
satrec.con41 = 0.0;
satrec.cc1 = 0.0;
satrec.cc4 = 0.0;
satrec.cc5 = 0.0;
satrec.d2 = 0.0;
satrec.d3 = 0.0;
satrec.d4 = 0.0;
satrec.delmo = 0.0;
satrec.eta = 0.0;
satrec.argpdot = 0.0;
satrec.omgcof = 0.0;
satrec.sinmao = 0.0;
satrec.t = 0.0;
satrec.t2cof = 0.0;
satrec.t3cof = 0.0;
satrec.t4cof = 0.0;
satrec.t5cof = 0.0;
satrec.x1mth2 = 0.0;
satrec.x7thm1 = 0.0;
satrec.mdot = 0.0;
satrec.nodedot = 0.0;
satrec.xlcof = 0.0;
satrec.xmcof = 0.0;
satrec.nodecf = 0.0;
// /* ----------- set all deep space variables to zero ------------ */
satrec.irez = 0;
satrec.d2201 = 0.0;
satrec.d2211 = 0.0;
satrec.d3210 = 0.0;
satrec.d3222 = 0.0;
satrec.d4410 = 0.0;
satrec.d4422 = 0.0;
satrec.d5220 = 0.0;
satrec.d5232 = 0.0;
satrec.d5421 = 0.0;
satrec.d5433 = 0.0;
satrec.dedt = 0.0;
satrec.del1 = 0.0;
satrec.del2 = 0.0;
satrec.del3 = 0.0;
satrec.didt = 0.0;
satrec.dmdt = 0.0;
satrec.dnodt = 0.0;
satrec.domdt = 0.0;
satrec.e3 = 0.0;
satrec.ee2 = 0.0;
satrec.peo = 0.0;
satrec.pgho = 0.0;
satrec.pho = 0.0;
satrec.pinco = 0.0;
satrec.plo = 0.0;
satrec.se2 = 0.0;
satrec.se3 = 0.0;
satrec.sgh2 = 0.0;
satrec.sgh3 = 0.0;
satrec.sgh4 = 0.0;
satrec.sh2 = 0.0;
satrec.sh3 = 0.0;
satrec.si2 = 0.0;
satrec.si3 = 0.0;
satrec.sl2 = 0.0;
satrec.sl3 = 0.0;
satrec.sl4 = 0.0;
satrec.gsto = 0.0;
satrec.xfact = 0.0;
satrec.xgh2 = 0.0;
satrec.xgh3 = 0.0;
satrec.xgh4 = 0.0;
satrec.xh2 = 0.0;
satrec.xh3 = 0.0;
satrec.xi2 = 0.0;
satrec.xi3 = 0.0;
satrec.xl2 = 0.0;
satrec.xl3 = 0.0;
satrec.xl4 = 0.0;
satrec.xlamo = 0.0;
satrec.zmol = 0.0;
satrec.zmos = 0.0;
satrec.atime = 0.0;
satrec.xli = 0.0;
satrec.xni = 0.0;
// sgp4fix - note the following variables are also passed directly via satrec.
// it is possible to streamline the sgp4init call by deleting the "x"
// variables, but the user would need to set the satrec.* values first. we
// include the additional assignment in case twoline2rv is not used.
satrec.bstar = xbstar;
satrec.ecco = xecco;
satrec.argpo = xargpo;
satrec.inclo = xinclo;
satrec.mo = xmo;
satrec.no = xno;
satrec.nodeo = xnodeo;
// /* -------------------- wgs-72 earth constants ----------------- */
// // sgp4fix identify constants and allow alternate values
// [tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2] = getgravc( whichconst );
rets = getgravc(whichconst);
tumin = rets.shift();
mu = rets.shift();
radiusearthkm = rets.shift();
xke = rets.shift();
j2 = rets.shift();
j3 = rets.shift();
j4 = rets.shift();
j3oj2 = rets.shift();
ss = 78.0 / radiusearthkm + 1.0;
qzms2t = Math.pow((120.0 - 78.0) / radiusearthkm, 4);
x2o3 = 2.0 / 3.0;
// sgp4fix divisor for divide by zero check on inclination
// the old check used 1.0 + cos(pi-1.0e-9), but then compared it to
// 1.5 e-12, so the threshold was changed to 1.5e-12 for consistancy
temp4 = 1.5e-12;
satrec.init = 'y';
satrec.t = 0.0;
// [ainv, ao, satrec.con41, con42, cosio, cosio2, einv, eccsq,
// satrec.method, omeosq, posq, rp, rteosq, sinio,
// satrec.gsto, satrec.no]
rets = initl(satrec.ecco, epoch, satrec.inclo, satrec.no, satrec.satnum);
ainv = rets.shift();
ao = rets.shift();
satrec.con41 = rets.shift();
con42 = rets.shift();
cosio = rets.shift();
cosio2 = rets.shift();
einv = rets.shift();
eccsq = rets.shift();
satrec.method = rets.shift();
omeosq = rets.shift();
posq = rets.shift();
rp = rets.shift();
rteosq = rets.shift();
sinio = rets.shift();
satrec.gsto = rets.shift();
satrec.no = rets.shift();
satrec.error = 0;
if (rp < 1.0) {
// printf("# *** satn//d epoch elts sub-orbital ***\n" = rets[]; satn);
satrec.error = 5;
}
if ((omeosq >= 0.0) || (satrec.no >= 0.0)) {
satrec.isimp = 0;
if (rp < (220.0 / radiusearthkm + 1.0)) {
satrec.isimp = 1;
}
sfour = ss;
qzms24 = qzms2t;
perige = (rp - 1.0) * radiusearthkm;
// /* - for perigees below 156 km, s and qoms2t are altered - */
if (perige < 156.0) {
sfour = perige - 78.0;
if (perige < 98.0) {
sfour = 20.0;
}
qzms24 = Math.pow((120.0 - sfour) / radiusearthkm, 4.0);
sfour = sfour / radiusearthkm + 1.0;
}
pinvsq = 1.0 / posq;
tsi = 1.0 / (ao - sfour);
satrec.eta = ao * satrec.ecco * tsi;
etasq = satrec.eta * satrec.eta;
eeta = satrec.ecco * satrec.eta;
psisq = Math.abs(1.0 - etasq);
coef = qzms24 * Math.pow(tsi, 4.0);
coef1 = coef / Math.pow(psisq, 3.5);
cc2 = coef1 * satrec.no * (ao * (1.0 + 1.5 * etasq + eeta *
(4.0 + etasq)) + 0.375 * j2 * tsi / psisq * satrec.con41 *
(8.0 + 3.0 * etasq * (8.0 + etasq)));
satrec.cc1 = satrec.bstar * cc2;
cc3 = 0.0;
if (satrec.ecco > 1.0e-4) {
cc3 = -2.0 * coef * tsi * j3oj2 * satrec.no * sinio / satrec.ecco;
}
satrec.x1mth2 = 1.0 - cosio2;
satrec.cc4 = 2.0 * satrec.no * coef1 * ao * omeosq *
(satrec.eta * (2.0 + 0.5 * etasq) + satrec.ecco *
(0.5 + 2.0 * etasq) - j2 * tsi / (ao * psisq) *
(-3.0 * satrec.con41 * (1.0 - 2.0 * eeta + etasq *
(1.5 - 0.5 * eeta)) + 0.75 * satrec.x1mth2 *
(2.0 * etasq - eeta * (1.0 + etasq)) * Math.cos(2.0 * satrec.argpo)));
satrec.cc5 = 2.0 * coef1 * ao * omeosq * (1.0 + 2.75 *
(etasq + eeta) + eeta * etasq);
cosio4 = cosio2 * cosio2;
temp1 = 1.5 * j2 * pinvsq * satrec.no;
temp2 = 0.5 * temp1 * j2 * pinvsq;
temp3 = -0.46875 * j4 * pinvsq * pinvsq * satrec.no;
satrec.mdot = satrec.no + 0.5 * temp1 * rteosq * satrec.con41 +
0.0625 * temp2 * rteosq * (13.0 - 78.0 * cosio2 + 137.0 * cosio4);
satrec.argpdot = -0.5 * temp1 * con42 + 0.0625 * temp2 *
(7.0 - 114.0 * cosio2 + 395.0 * cosio4) +
temp3 * (3.0 - 36.0 * cosio2 + 49.0 * cosio4);
xhdot1 = -temp1 * cosio;
satrec.nodedot = xhdot1 + (0.5 * temp2 * (4.0 - 19.0 * cosio2) +
2.0 * temp3 * (3.0 - 7.0 * cosio2)) * cosio;
xpidot = satrec.argpdot + satrec.nodedot;
satrec.omgcof = satrec.bstar * cc3 * Math.cos(satrec.argpo);
satrec.xmcof = 0.0;
if (satrec.ecco > 1.0e-4) {
satrec.xmcof = -x2o3 * coef * satrec.bstar / eeta;
}
satrec.nodecf = 3.5 * omeosq * xhdot1 * satrec.cc1;
satrec.t2cof = 1.5 * satrec.cc1;
// sgp4fix for divide by zero with xinco = 180 deg
if (Math.abs(cosio + 1.0) > 1.5e-12) {
satrec.xlcof = -0.25 * j3oj2 * sinio *
(3.0 + 5.0 * cosio) / (1.0 + cosio);
}
else {
satrec.xlcof = -0.25 * j3oj2 * sinio *
(3.0 + 5.0 * cosio) / temp4;
}
satrec.aycof = -0.5 * j3oj2 * sinio;
satrec.delmo = Math.pow(1.0 + satrec.eta * Math.cos(satrec.mo), 3);
satrec.sinmao = Math.sin(satrec.mo);
satrec.x7thm1 = 7.0 * cosio2 - 1.0;
// /* --------------- deep space initialization ------------- */
if ((2 * Math.PI / satrec.no) >= 225.0) {
satrec.method = 'd';
satrec.isimp = 1;
tc = 0.0;
inclm = satrec.inclo;
// [sinim,cosim,sinomm,cosomm,snodm,cnodm,day,satrec.e3,satrec.ee2,
// em,emsq,gam,satrec.peo,satrec.pgho,satrec.pho,satrec.pinco,
// satrec.plo,rtemsq,satrec.se2,satrec.se3,satrec.sgh2,
// satrec.sgh3,satrec.sgh4,satrec.sh2,satrec.sh3,satrec.si2,
// satrec.si3,satrec.sl2,satrec.sl3,satrec.sl4,s1,s2,s3,s4,s5,
// s6,s7,ss1,ss2,ss3,ss4,ss5,ss6,ss7,sz1,sz2,sz3,sz11,sz12,
// sz13,sz21,sz22,sz23,sz31,sz32,sz33,satrec.xgh2,satrec.xgh3,
// satrec.xgh4,satrec.xh2,satrec.xh3,satrec.xi2,satrec.xi3,
// satrec.xl2,satrec.xl3,satrec.xl4,nm,z1,z2,z3,z11,z12,z13,
// z21,z22,z23,z31,z32,z33,satrec.zmol,satrec.zmos] =
rets = dscom(epoch, satrec.ecco, satrec.argpo, tc, satrec.inclo,
satrec.nodeo, satrec.no);
sinim = rets.shift();
cosim = rets.shift();
sinomm = rets.shift();
cosomm = rets.shift();
snodm = rets.shift();
cnodm = rets.shift();
day = rets.shift();
satrec.e3 = rets.shift();
satrec.ee2 = rets.shift();
em = rets.shift();
emsq = rets.shift();
gam = rets.shift();
satrec.peo = rets.shift();
satrec.pgho = rets.shift();
satrec.pho = rets.shift();
satrec.pinco = rets.shift();
satrec.plo = rets.shift();
rtemsq = rets.shift();
satrec.se2 = rets.shift();
satrec.se3 = rets.shift();
satrec.sgh2 = rets.shift();
satrec.sgh3 = rets.shift();
satrec.sgh4 = rets.shift();
satrec.sh2 = rets.shift();
satrec.sh3 = rets.shift();
satrec.si2 = rets.shift();
satrec.si3 = rets.shift();
satrec.sl2 = rets.shift();
satrec.sl3 = rets.shift();
satrec.sl4 = rets.shift();
s1 = rets.shift();
s2 = rets.shift();
s3 = rets.shift();
s4 = rets.shift();
s5 = rets.shift();
s6 = rets.shift();
s7 = rets.shift();
ss1 = rets.shift();
ss2 = rets.shift();
ss3 = rets.shift();
ss4 = rets.shift();
ss5 = rets.shift();
ss6 = rets.shift();
ss7 = rets.shift();
sz1 = rets.shift();
sz2 = rets.shift();
sz3 = rets.shift();
sz11 = rets.shift();
sz12 = rets.shift();
sz13 = rets.shift();
sz21 = rets.shift();
sz22 = rets.shift();
sz23 = rets.shift();
sz31 = rets.shift();
sz32 = rets.shift();
sz33 = rets.shift();
satrec.xgh2 = rets.shift();
satrec.xgh3 = rets.shift();
satrec.xgh4 = rets.shift();
satrec.xh2 = rets.shift();
satrec.xh3 = rets.shift();
satrec.xi2 = rets.shift();
satrec.xi3 = rets.shift();
satrec.xl2 = rets.shift();
satrec.xl3 = rets.shift();
satrec.xl4 = rets.shift();
nm = rets.shift();
z1 = rets.shift();
z2 = rets.shift();
z3 = rets.shift();
z11 = rets.shift();
z12 = rets.shift();
z13 = rets.shift();
z21 = rets.shift();
z22 = rets.shift();
z23 = rets.shift();
z31 = rets.shift();
z32 = rets.shift();
z33 = rets.shift();
satrec.zmol = rets.shift();
satrec.zmos = rets.shift();
//[satrec.ecco,satrec.inclo,satrec.nodeo,satrec.argpo,satrec.mo]
rets = dpper(satrec.e3, satrec.ee2, satrec.peo, satrec.pgho,
satrec.pho, satrec.pinco, satrec.plo, satrec.se2, satrec.se3,
satrec.sgh2, satrec.sgh3, satrec.sgh4, satrec.sh2, satrec.sh3,
satrec.si2, satrec.si3, satrec.sl2, satrec.sl3, satrec.sl4,
satrec.t, satrec.xgh2, satrec.xgh3, satrec.xgh4, satrec.xh2,
satrec.xh3, satrec.xi2, satrec.xi3, satrec.xl2, satrec.xl3,
satrec.xl4, satrec.zmol, satrec.zmos, inclm, satrec.init,
satrec.ecco, satrec.inclo, satrec.nodeo, satrec.argpo, satrec.mo);
satrec.ecco = rets.shift();
satrec.inclo = rets.shift();
satrec.nodeo = rets.shift();
satrec.argpo = rets.shift();
satrec.mo = rets.shift();
argpm = 0.0;
nodem = 0.0;
mm = 0.0;
// [em,argpm,inclm,mm,nm,nodem,satrec.irez,satrec.atime,
// satrec.d2201,satrec.d2211,satrec.d3210,satrec.d3222,
// satrec.d4410,satrec.d4422,satrec.d5220,satrec.d5232,
// satrec.d5421,satrec.d5433,satrec.dedt,satrec.didt,
// satrec.dmdt,dndt,satrec.dnodt,satrec.domdt,satrec.del1,
// satrec.del2,satrec.del3,
// //ses,sghl,sghs,sgs,shl,shs,sis,sls,theta,
// satrec.xfact,satrec.xlamo,satrec.xli,satrec.xni]
rets = dsinit(cosim, emsq, satrec.argpo, s1, s2, s3, s4, s5, sinim, ss1, ss2, ss3,
ss4, ss5, sz1, sz3, sz11, sz13, sz21, sz23, sz31, sz33, satrec.t, tc,
satrec.gsto, satrec.mo, satrec.mdot, satrec.no, satrec.nodeo,
satrec.nodedot, xpidot, z1, z3, z11, z13, z21, z23, z31, z33, em,
argpm, inclm, mm, nm, nodem, satrec.ecco, eccsq);
em = rets.shift();
argpm = rets.shift();
inclm = rets.shift();
mm = rets.shift();
nm = rets.shift();
nodem = rets.shift();
satrec.irez = rets.shift();
satrec.atime = rets.shift();
satrec.d2201 = rets.shift();
satrec.d2211 = rets.shift();
satrec.d3210 = rets.shift();
satrec.d3222 = rets.shift();
satrec.d4410 = rets.shift();
satrec.d4422 = rets.shift();
satrec.d5220 = rets.shift();
satrec.d5232 = rets.shift();
satrec.d5421 = rets.shift();
satrec.d5433 = rets.shift();
satrec.dedt = rets.shift();
satrec.didt = rets.shift();
satrec.dmdt = rets.shift();
dndt = rets.shift();
satrec.dnodt = rets.shift();
satrec.domdt = rets.shift();
satrec.del1 = rets.shift();
satrec.del2 = rets.shift();
satrec.del3 = rets.shift();
//ses,sghl,sghs,sgs,shl,shs,sis,sls,theta,
satrec.xfact = rets.shift();
satrec.xlamo = rets.shift();
satrec.xli = rets.shift();
satrec.xni = rets.shift();
}
// /* ----------- set variables if not deep space ----------- */
if (satrec.isimp !== 1) {
cc1sq = satrec.cc1 * satrec.cc1;
satrec.d2 = 4.0 * ao * tsi * cc1sq;
temp = satrec.d2 * tsi * satrec.cc1 / 3.0;
satrec.d3 = (17.0 * ao + sfour) * temp;
satrec.d4 = 0.5 * temp * ao * tsi *
(221.0 * ao + 31.0 * sfour) * satrec.cc1;
satrec.t3cof = satrec.d2 + 2.0 * cc1sq;
satrec.t4cof = 0.25 * (3.0 * satrec.d3 + satrec.cc1 *
(12.0 * satrec.d2 + 10.0 * cc1sq));
satrec.t5cof = 0.2 * (3.0 * satrec.d4 +
12.0 * satrec.cc1 * satrec.d3 +
6.0 * satrec.d2 * satrec.d2 +
15.0 * cc1sq * (2.0 * satrec.d2 + cc1sq));
}
} // if omeosq = 0
// /* finally propogate to zero epoch to initialise all others. */
if (satrec.error === 0) {
rets = sgp4(satrec, 0.0);
satrec = rets.shift();
r = rets.shift();
v = rets.shift();
}
satrec.init = 'n';
return satrec; // MATLAB returns an unnecessary list "[satrec]", don't do it here
}
// sprintf.js
/**
sprintf() for JavaScript 0.7-beta1
http://www.diveintojavascript.com/projects/javascript-sprintf
Copyright (c) Alexandru Marasteanu
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of sprintf() for JavaScript nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL Alexandru Marasteanu BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Changelog:
2010.09.06 - 0.7-beta1
- features: vsprintf, support for named placeholders
- enhancements: format cache, reduced global namespace pollution
2010.05.22 - 0.6:
- reverted to 0.4 and fixed the bug regarding the sign of the number 0
Note:
Thanks to Raphael Pigulla (http://www.n3rd.org/)
who warned me about a bug in 0.5, I discovered that the last update was
a regress. I appologize for that.
2010.05.09 - 0.5:
- bug fix: 0 is now preceeded with a + sign
- bug fix: the sign was not at the right position on padded results (Kamal Abdali)
- switched from GPL to BSD license
2007.10.21 - 0.4:
- unit test and patch (David Baird)
2007.09.17 - 0.3:
- bug fix: no longer throws exception on empty paramenters (Hans Pufal)
2007.09.11 - 0.2:
- feature: added argument swapping
2007.04.03 - 0.1:
- initial release
**/
var sprintf = (function () {
'use strict';
function getType(variable) {
return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();
}
function strRepeat(input, multiplier) {
for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}
return output.join('');
}
var strFormat = function () {
if (!strFormat.cache.hasOwnProperty(arguments[0])) {
strFormat.cache[arguments[0]] = strFormat.parse(arguments[0]);
}
return strFormat.format.call(null, strFormat.cache[arguments[0]], arguments);
};
strFormat.format = function (parseTree, argv) {
var cursor = 1, treeLength = parseTree.length,
nodeType = '',
arg,
output = [],
i,
k,
match,
pad,
padCharacter,
padLength;
for (i = 0; i < treeLength; i++) {
nodeType = getType(parseTree[i]);
if (nodeType === 'string') {
output.push(parseTree[i]);
}
else if (nodeType === 'array') {
match = parseTree[i]; // convenience purposes only
if (match[2]) { // keyword argument
arg = argv[cursor];
for (k = 0; k < match[2].length; k++) {
if (!arg.hasOwnProperty(match[2][k])) {
throw (sprintf('[sprintf] property "%s" does not exist', match[2][k]));
}
arg = arg[match[2][k]];
}
}
else if (match[1]) { // positional argument (explicit)
arg = argv[match[1]];
}
else { // positional argument (implicit)
arg = argv[cursor++];
}
if (/[^s]/.test(match[8]) && (getType(arg) !== 'number')) {
throw (sprintf('[sprintf] expecting number but found %s', getType(arg)));
}
switch (match[8]) {
case 'b':
arg = arg.toString(2);
break;
case 'c':
arg = String.fromCharCode(arg);
break;
case 'd':
arg = parseInt(arg, 10);
break;
case 'e':
arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential();
break;
case 'f':
arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg);
break;
case 'o':
arg = arg.toString(8);
break;
case 's':
arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg);
break;
case 'u':
arg = Math.abs(arg);
break;
case 'x':
arg = arg.toString(16);
break;
case 'X':
arg = arg.toString(16).toUpperCase();
break;
}
arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+' + arg : arg);
padCharacter = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' ';
padLength = match[6] - String(arg).length;
pad = match[6] ? strRepeat(padCharacter, padLength) : '';
output.push(match[5] ? arg + pad : pad + arg);
}
}
return output.join('');
};
strFormat.cache = {};
strFormat.parse = function (fmt) {
var _fmt = fmt, match = [], parseTree = [], argNames = 0;
while (_fmt) {
if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {
parseTree.push(match[0]);
}
else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {
parseTree.push('%');
}
else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {
if (match[2]) {
argNames |= 1;
var fieldList = [], replacementField = match[2], fieldMatch = [];
if ((fieldMatch = /^([a-z_][a-z_\d]*)/i.exec(replacementField)) !== null) {
fieldList.push(fieldMatch[1]);
while ((replacementField = replacementField.substring(fieldMatch[0].length)) !== '') {
if ((fieldMatch = /^\.([a-z_][a-z_\d]*)/i.exec(replacementField)) !== null) {
fieldList.push(fieldMatch[1]);
}
else if ((fieldMatch = /^\[(\d+)\]/.exec(replacementField)) !== null) {
fieldList.push(fieldMatch[1]);
}
else {
throw ('[sprintf] huh?');
}
}
}
else {
throw ('[sprintf] huh?');
}
match[2] = fieldList;
}
else {
argNames |= 2;
}
if (argNames === 3) {
throw ('[sprintf] mixing positional and named placeholders is not (yet) supported');
}
parseTree.push(match);
}
else {
throw ('[sprintf] huh?');
}
_fmt = _fmt.substring(match[0].length);
}
return parseTree;
};
return strFormat;
})();
var vsprintf = function (fmt, argv) {
'use strict';
argv.unshift(fmt);
return sprintf.apply(null, argv);
};
// testmat.js
function handleFileSelect(evt) {
'use strict';
var files = evt.target.files, // FileList object
i, reader;
for (var i = 0, f; f = files[i]; i++) {
var reader = new FileReader();
// Closure to capture the file info
reader.onload = (function (theFile) { // theFile is unused(?)
return function (e) {
document.getElementById('tle-lines').value = e.target.result;
};
})(f);
reader.readAsText(f); // Read in the file as text
} // for file...
} // function
function getTLELines(htmlId) {
'use strict';
// use like: for (var i = 0; i < lines.length; i++) { alert(lines[i]); }
var
lines,
TLELines = document.getElementById(htmlId).textContent;
if (document.all) { // IE
return TLELines.split('\r\n');
}
else { //Mozilla
return TLELines.split('\n');
}
}
// We should probably take some input and return output
// so that the QUnit test runner can validate results.
function testmat() {
'use strict';
var USE_GLOBAL_opsmode = 'NO opsmode', // from verify procedure: improved mode
typerun = 'NO typerun', // from verify procedure: verify
typeinput = 'NO typeinput', // only if typerun is NOT 'm'
whichconst = 'NO whichconst', // from verify procedure: ???
infilename = 'OMFG WE DON\'T HAVE AN infilename',
rets, tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2,
rad = 180.0 / Math.PI,
infile,
idebug = true, // enable debug output
longstr1, longstr2, fgets, // TODO matlab TLE file reader
catno,
satrec, startmfe, stopmfe, deltamin,
ro, vo,
tsince,
jd, year, mon, day, hr, minute, sec,
p, a, ecc, incl, node, argp, nu, m, arglat, truelon, lonper,
i,
TLELines,
startTime, satTime, totalTime;
TLELines = getTLELines('tle-lines');
// add operation smode for afspc (a) or improved (i)
opsmode = input('opsmode'); //'input opsmode afspc a, improved i ', 's');
//typerun = 'c' compare 1 year of full satcat data
//typerun = 'v' verification run, requires modified elm file with
//typerun = 'm' maunual operation- either mfe, epoch, or dayof yr
// start stop and delta times
typerun = input('typerun'); //'input type of run c, v, m: ', 's');
if (typerun === 'm') {
typeinput = input('typeinput'); //'input mfe, epoch (YMDHMS), or dayofyr approach, m,e,d: ', 's');
}
else {
typeinput = 'e';
}
whichconst = parseInt(input('whichconst'), 10); //'input constants 721, 72, 84 ');
//alert("testmat.js opsmode=" + opsmode + " typerun=" + typerun + " typeinput=" + typeinput + " whichconst=" + whichconst + "infile=" + infile);
// CSHENTON: I don't see how this function can operate without
// instantiating from getgravc(whichconst) we need mu and others below
rets = getgravc(whichconst);
tumin = rets.shift();
mu = rets.shift();
radiusearthkm = rets.shift();
xke = rets.shift();
j2 = rets.shift();
j3 = rets.shift();
j4 = rets.shift();
j3oj2 = rets.shift();
// ---------------- setup files for operation ------------------
// input 2-line element set file
// infilename = input('input elset filename: ', 's');
// infile = fopen(infilename, 'r');
// if (infile === -1) {
// fprintf(1, 'Failed to open file: //s\n', infilename);
// return;
// }
// if (typerun === 'c') {
// outfile = fopen('tmatall.out', 'wt');
// }
// else {
// if (typerun === 'v') {
// outfile = fopen('tmatver.out', 'wt');
// }
// else {
// outfile = fopen('tmat.out', 'wt');
// }
// }
// TLE file format repeats 3-line sets like:
//# # TEME example
//1 00005U 58002B 00179.78495062 .00000023 00000-0 28098-4 0 4753
//2 00005 34.2682 348.7242 1859667 331.7664 19.3264 10.82419157413667 0.00 4320.0 360.00
// ----------------- test simple propagation -------------------
startTime = new Date(); // overall run time
for (i = 0; i < TLELines.length; i += 1) {
satTime = new Date(); // time for each satelite (depends of course on period requested)
TLELines[i] = TLELines[i].trim();
if (TLELines[i] === '' || TLELines[i][0] === '#') {
continue;
}
else { // DANGER doesn't tolerate comments between TLE line 1 and 2
longstr1 = TLELines[i];
i += 1;
longstr2 = TLELines[i];
i += 1; // BUG I think this should not be here
}
// convert the char string to sgp4 elements
// includes initialization of sgp4
//[satrec, startmfe, stopmfe, deltamin] = twoline2rv(whichconst,
// longstr1, longstr2, typerun, typeinput);
rets = twoline2rv(whichconst, longstr1, longstr2, typerun, typeinput);
satrec = rets.shift();
startmfe = rets.shift();
stopmfe = rets.shift();
deltamin = rets.shift();
outfile(sprintf('\n %d xx\n', satrec.satnum));
fprintf1(sprintf(' %d\n', satrec.satnum));
// call the propagator to get the initial state vector value
//[satrec, ro ,vo] = sgp4 (satrec, 0.0);
rets = sgp4(satrec, 0.0);
satrec = rets.shift();
ro = rets.shift();
vo = rets.shift();
outfile(sprintf(' %16.8f %16.8f %16.8f %16.8f %12.9f %12.9f %12.9f\n',
satrec.t, ro[0], ro[1], ro[2], vo[0], vo[1], vo[2])); // MIG offsets shifted
// Why don't we print ymdhms or a,ecc,*rad as we do during the time intervals below?
//fprintf1(' %16.8f %16.8f %16.8f %16.8f %12.9f %12.9f %12.9f\n',...
// satrec.t,ro(1),ro(2),ro(3),vo(1),vo(2),vo(3));
tsince = startmfe;
// check so the first value isn't written twice
if (Math.abs(tsince) > 1.0e-8) {
tsince = tsince - deltamin;
}
// loop to perform the propagation
while ((tsince < stopmfe) && (satrec.error === 0)) {
tsince = tsince + deltamin;
if (tsince > stopmfe) {
tsince = stopmfe;
}
//[satrec, ro, vo] = sgp4(satrec, tsince);
rets = sgp4(satrec, tsince);
satrec = rets.shift();
ro = rets.shift();
vo = rets.shift();
if (satrec.error > 0) {
fprintf1(sprintf('# *** error: tsince=%f *** code=%d (satnum=%d)\n',
tsince, satrec.error, satrec.satnum));
}
if (satrec.error === 0) {
if ((typerun !== 'v') && (typerun !== 'c')) {
jd = satrec.jdsatepoch + tsince / 1440; // 24 hours/day * 60 minutes/hour = 1440 minutes/day
//[year,mon,day,hr,minute,sec] = invjday(jd);
rets = invjday(jd);
year = rets.shift();
mon = rets.shift();
day = rets.shift();
hr = rets.shift();
minute = rets.shift();
sec = rets.shift();
outfile(sprintf(' %16.8f %16.8f %16.8f %16.8f %12.9f %12.9f %12.9f %5i%3i%3i %2i:%2i:%9.6f %16.8f%16.8f%16.8%12.9f%12.9f%12.9f\n',
tsince, ro[0], ro[1], ro[2], vo[0], vo[1], vo[2],
year, mon, day, hr, minute, sec));
}
else {
outfile(sprintf(' %16.8f %16.8f %16.8f %16.8f %12.9f %12.9f %12.9f',
tsince, ro[0], ro[1], ro[2], vo[0], vo[1], vo[2]));
// fprintf1(' %16.8f %16.8f %16.8f %16.8f %12.9f %12.9f %12.9f',
// tsince, ro[0], ro[1], ro[2], vo[0], vo[1], vo[2]);
//[p,a,ecc,incl,node,argp,nu,m,arglat,truelon,lonper ] = rv2coe(ro, vo, mu);
rets = rv2coe(ro, vo, mu);
p = rets.shift();
a = rets.shift();
ecc = rets.shift();
incl = rets.shift();
node = rets.shift();
argp = rets.shift();
nu = rets.shift();
m = rets.shift();
arglat = rets.shift();
truelon = rets.shift();
lonper = rets.shift();
outfile(sprintf(' %14.6f %8.6f %10.5f %10.5f %10.5f %10.5f %10.5f\n',
a, ecc, incl * rad, node * rad, argp * rad, nu * rad, m * rad));
}
} // if satrec.error == 0
} // while propagating the orbit
debug('satnum=' + satrec.satnum +
' time=' + (new Date() - satTime) + 'ms' +
' ellapsed time=' + (new Date() - startTime) + 'ms');
} // if not eof
// window.onload = testmat();
// TODO: return results of test?
}
// twoline2rv.js
var xke, j2; // HACK: GLOBALS to pass to initl()
function twoline2rv(whichconst, longstr1, longstr2, typerun, typeinput) {
'use strict';
var rets = getgravc(whichconst),
tumin = rets.shift(),
mu = rets.shift(),
radiusearthkm = rets.shift(),
LOCAL_xke = rets.shift(),
LOCAL_j2 = rets.shift(),
j3 = rets.shift(),
j4 = rets.shift(),
j3oj2 = rets.shift(),
deg2rad = Math.PI / 180.0, // 0.01745329251994330 [deg/rad]
xpdotp = 1440.0 / (2.0 * Math.PI), // 229.1831180523293 [rev/day]/[rad/min]
satrec = {},
revnum = 0,
elnum = 0,
year = 0,
j,
carnumb, classification, intldesg, nexp, ibexp, numb,
cardnumb, startmfe, stopmfe, deltamin,
mon, day, hr, minute, sec,
startyear, startmon, startday, starthr, startmin, startsec, jdstart,
stopyear, stopmon, stopday, stophr, stopmin, stopsec, jdstop,
startdayofyr, stopdayofyr,
sgp4epoch;
// Set globals to pass to initl() [vomit]
xke = LOCAL_xke;
j2 = LOCAL_j2;
// global tumin radiusearthkm xke j2 j3 j4 j3oj2
// Get these via getgravc() OR from caller's globals.
// [tumin, mu, radiusearthkm, xke, j2, j3, j4, j3oj2] = getgravc(whichconst);
if (typeof tumin === 'undefined') {
throw new Error('Global "tumin" is undefined');
}
if (typeof radiusearthkm === 'undefined') {
throw new Error('Global "radiusearthkm" is undefined');
}
if (typeof xke === 'undefined') {
throw new Error('Global "xke" is undefined');
}
if (typeof j2 === 'undefined') {
throw new Error('Global "j2" is undefined');
}
if (typeof j3 === 'undefined') {
throw new Error('Global "j3" is undefined');
}
if (typeof j4 === 'undefined') {
throw new Error('Global "j4" is undefined');
}
if (typeof j3oj2 === 'undefined') {
throw new Error('Global "j3oj2" is undefined');
}
satrec.error = 0;
// JavaScript's strings are immutable strings, so convert to
// mutable array, munge, then convert back to strings.
longstr1 = longstr1.split('');
longstr2 = longstr2.split('');
// set the implied decimal points since doing a formated read
// fixes for bad input data values (missing, ...)
for (j = 10; j <= 15; j += 1) { //"8002B " -> "8002B_"
if (longstr1[j] === ' ') {
longstr1[j] = '_';
}
}
if (longstr1[44] !== ' ') {
longstr1[43] = longstr1[44];
}
longstr1[44] = '.';
if (longstr1[7] === ' ') {
longstr1[7] = 'U';
}
if (longstr1[9] === ' ') {
longstr1[9] = '.';
}
for (j = 45; j <= 49; j += 1) {
if (longstr1[j] === ' ') {
longstr1[j] = '0';
}
}
if (longstr1[51] === ' ') {
longstr1[51] = '0';
}
if (longstr1[53] !== ' ') {
longstr1[52] = longstr1[53];
}
longstr1[53] = '.';
if (longstr1[62] === ' ') {
longstr1[62] = '0';
}
if ((longstr1.length < 68) || (longstr1[67] === ' ')) {
longstr1[67] = '0';
}
longstr2[25] = '.';
for (j = 26; j <= 32; j += 1) {
if (longstr2[j] === ' ') {
longstr2[j] = '0';
}
}
longstr1 = longstr1.join('');
longstr2 = longstr2.join('');
//00000000001111111111222222222233333333334444444444555555555566666666667777777777888888888899999999990000000000
//01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
//1 00005U 58002B 00179.78495062 .00000023 00000-0 28098-4 0 4753
//2 00005 34.2682 348.7242 1859667 331.7664 19.3264 10.82419157413667 0.00 4320.0 360.00
// parse first line
carnumb = parseFloat(longstr1[0]); // caution: 'cardnum' in second line
satrec.satnum = parseFloat(longstr1.slice(2, 7));
classification = longstr1[7]; // "U"
intldesg = longstr1.slice(9, 17);
satrec.epochyr = parseFloat(longstr1.slice(18, 20)); // ??
satrec.epochdays = parseFloat(longstr1.slice(20, 32));
satrec.ndot = parseFloat(longstr1.slice(33, 43));
satrec.nddot = parseFloat(longstr1.slice(43, 50));
nexp = parseFloat(longstr1.slice(50, 52));
satrec.bstar = parseFloat(longstr1.slice(52, 59));
ibexp = parseFloat(longstr1.slice(59, 61));
numb = parseFloat(longstr1.slice(62, 63));
elnum = parseFloat(longstr1.slice(64, 68));
// parse second line
if (typerun === 'v') {
cardnumb = parseFloat(longstr2.slice(0, 1));
satrec.satnum = parseFloat(longstr2.slice(2, 7));
satrec.inclo = parseFloat(longstr2.slice(7, 16));
satrec.nodeo = parseFloat(longstr2.slice(16, 25));
satrec.ecco = parseFloat(longstr2.slice(25, 33));
satrec.argpo = parseFloat(longstr2.slice(33, 42));
satrec.mo = parseFloat(longstr2.slice(42, 51));
satrec.no = parseFloat(longstr2.slice(51, 63));
revnum = parseFloat(longstr2.slice(63, 68));
startmfe = parseFloat(longstr2.slice(69, 81)); // only for 'v'
stopmfe = parseFloat(longstr2.slice(82, 96)); // only for 'v'
deltamin = parseFloat(longstr2.slice(96, 105)); // only for 'v'
} else {
cardnumb = parseFloat(longstr2.slice(0, 1));
satrec.satnum = parseFloat(longstr2.slice(2, 7));
satrec.inclo = parseFloat(longstr2.slice(7, 16));
satrec.nodeo = parseFloat(longstr2.slice(16, 25));
satrec.ecco = parseFloat(longstr2.slice(25, 33));
satrec.argpo = parseFloat(longstr2.slice(33, 42));
satrec.mo = parseFloat(longstr2.slice(42, 51));
satrec.no = parseFloat(longstr2.slice(51, 63));
revnum = parseFloat(longstr2.slice(63, 68));
}
// ---- find no, ndot, nddot ----
satrec.no = satrec.no / xpdotp; ////* rad/min
satrec.nddot = satrec.nddot * Math.pow(10.0, nexp);
satrec.bstar = satrec.bstar * Math.pow(10.0, ibexp);
// ---- convert to sgp4 units ----
satrec.a = Math.pow(satrec.no * tumin, -2 / 3); // [er]
satrec.ndot = satrec.ndot / (xpdotp * 1440.0); // [rad/min^2]
satrec.nddot = satrec.nddot / (xpdotp * 1440.0 * 1440); // [rad/min^3]
// ---- find standard orbital elements ----
satrec.inclo = satrec.inclo * deg2rad;
satrec.nodeo = satrec.nodeo * deg2rad;
satrec.argpo = satrec.argpo * deg2rad;
satrec.mo = satrec.mo * deg2rad;
satrec.alta = satrec.a * (1.0 + satrec.ecco) - 1.0;
satrec.altp = satrec.a * (1.0 - satrec.ecco) - 1.0;
// ----------------------------------------------------------------
// find sgp4epoch time of element set
// remember that sgp4 uses units of days from 0 jan 1950 (sgp4epoch)
// and minutes from the epoch (time)
// --------------------------------------------------------------
// ------------- temp fix for years from 1957-2056 ----------------
// ------ correct fix will occur when year is 4-digit in 2le ------
if (satrec.epochyr < 57) {
year = satrec.epochyr + 2000;
} else {
year = satrec.epochyr + 1900;
}
//[mon,day,hr,minute,sec] = days2mdh(year, satrec.epochdays);
rets = days2mdh(year, satrec.epochdays);
mon = rets.shift();
day = rets.shift();
hr = rets.shift();
minute = rets.shift();
sec = rets.shift();
satrec.jdsatepoch = jday(year, mon, day, hr, minute, sec);
// input start stop times manually
if ((typerun !== 'v') && (typerun !== 'c')) {
// ------------- enter start/stop ymd hms values --------------------
if (typeinput === 'e') {
startyear = input('input start year');
startmon = input('input start mon');
startday = input('input start day');
starthr = input('input start hr');
startmin = input('input start min');
startsec = input('input start sec');
jdstart = jday(startyear, startmon, startday, starthr, startmin, startsec);
stopyear = input('input stop year');
stopmon = input('input stop mon');
stopday = input('input stop day');
stophr = input('input stop hr');
stopmin = input('input stop min');
stopsec = input('input stop sec');
jdstop = jday(stopyear, stopmon, stopday, stophr, stopmin, stopsec);
startmfe = (jdstart - satrec.jdsatepoch) * 1440.0;
stopmfe = (jdstop - satrec.jdsatepoch) * 1440.0;
deltamin = input('input time step in minutes ');
}
// -------- enter start/stop year and days of year values -----------
if (typeinput === 'd') {
startyear = input('input start year');
startdayofyr = input('input start dayofyr');
stopyear = input('input stop year');
stopdayofyr = input('input stop dayofyr');
//[mon, day, hr, minute, sec] = days2mdh ( startyear, startdayofyr);
rets = days2mdh(startyear, startdayofyr);
mon = rets.shift();
day = rets.shift();
hr = rets.shift();
minute = rets.shift();
sec = rets.shift();
jdstart = jday(startyear, mon, day, hr, minute, sec);
//[mon, day, hr, minute, sec] = days2mdh ( stopyear, stopdayofyr);
rets = days2mdh(stopyear, stopdayofyr);
mon = rets.shift();
day = rets.shift();
hr = rets.shift();
minute = rets.shift();
sec = rets.shift();
jdstop = jday(stopyear, mon, day, hr, minute, sec);
startmfe = (jdstart - satrec.jdsatepoch) * 1440.0;
stopmfe = (jdstop - satrec.jdsatepoch) * 1440.0;
deltamin = input('input time step in minutes ');
}
// ------------------ enter start/stop mfe values -------------------
if (typeinput === 'm') {
startmfe = input('input start mfe: ');
stopmfe = input('input stop mfe: ');
deltamin = input('input time step in minutes: ');
}
if (typeinput === 'n') { // HACK: 'now', from cesiumtry
var now = new Date();
jdstart = jday(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDay(),
now.getUTCHours(), now.getUTCMinutes(), now.getUTCSeconds());
jdstop = jday(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDay(),
now.getUTCHours(), now.getUTCMinutes(), (now.getUTCSeconds() + 1) % 60); // more than jdstart
startmfe = (jdstart - satrec.jdsatepoch) * 1440.0;
stopmfe = (jdstop - satrec.jdsatepoch) * 1440.0;
deltamin = 60; // minutes, we shouldn't need this
// Why is startmfe negative??
// satrec.jdsatepoch=2456195.79713419
// jdstart =2456156.1898611113
// Perhaps based on typerun==c use delta of ... 1?
startmfe = 0.0;
stopmfe = 1.0;
}
}
// // perform complete catalog evaluation
if (typerun === 'c') {
startmfe = -1440.0;
stopmfe = 1440.0;
deltamin = 20.0;
}
// ------------- initialize the orbit at sgp4epoch --------------
sgp4epoch = satrec.jdsatepoch - 2433281.5; // days since 0 Jan 1950
satrec = sgp4init(whichconst, satrec, satrec.bstar, satrec.ecco, sgp4epoch,
satrec.argpo, satrec.inclo, satrec.mo, satrec.no, satrec.nodeo);
return [satrec, startmfe, stopmfe, deltamin];
}
// tle.js
// Get, parse, and return TLE structures
var tle = {
// I need to get a grip on proper OO patterns :-(
content : null,
lines : null,
tles : null,
readFile : function (fileName) {
// https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest/Using_XMLHttpRequest
var request = new XMLHttpRequest();
var ASYNC = false; // TODO do async callback properly
request.open('GET', fileName, ASYNC);
request.send(); // blocks until returned due to ASYNC=false
if (request.status !== 200) {
return null; // TODO throw an error
}
this.content = request.responseText;
return this.content;
},
readFileLines : function (fileName) {
this.readFile(fileName);
this.lines = this.content.split('\n');
return this.lines;
},
parseFile : function (fileName) {
// Read file: if line starts with '1' or '2' assume TLE line 1, 2, otherwise store as comment/name
var lines = this.readFileLines(fileName);
var line;
var tle = [];
var tles = [];
for (linenum = 0; linenum < lines.length; linenum++) {
if (lines[linenum].substring(0, 2) === '1 ') {
tle[1] = lines[linenum];
}
else if (lines[linenum].substring(0, 2) === '2 ') {
tle[2] = lines[linenum];
tles.push(tle);
tle = [];
}
else {
tle[0] = lines[linenum]; // TODO: trim whitespace
}
}
this.tles = tles;
return tles;
}
};