/** * Cesium - https://github.com/AnalyticalGraphicsInc/cesium * * Copyright 2011-2016 Cesium Contributors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Columbus View (Pat. Pend.) * * Portions licensed separately. * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details. */ /** @license mersenne-twister.js - https://gist.github.com/banksean/300494 Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura, All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. 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. 3. The names of its contributors may not 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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. */ !function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(e,t,n,r){"use strict";function i(e){return e+" was required but undefined."}function a(e,t,n){return"Expected "+n+" to be typeof "+t+", got "+e}var o={};return o.typeOf={},o.numeric={},o.defined=function(e,r){if(!t(e))throw new n(i(r))},o.numeric.maximum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e>t)throw new n("Expected "+e+" to be at most "+t)},o.numeric.minimum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e>>0,this.mti=1;this.mti>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n>>1^t[1&e];for(;n>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*i.clamp(e,-1,1)+.5)*n)},i.fromSNorm=function(e,n){return n=t(n,255),i.clamp(e,0,n)/n*2-1},i.sinh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t-n)},i.cosh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t+n)},i.lerp=function(e,t,n){return(1-n)*e+n*t},i.PI=Math.PI,i.ONE_OVER_PI=1/Math.PI,i.PI_OVER_TWO=.5*Math.PI,i.PI_OVER_THREE=Math.PI/3,i.PI_OVER_FOUR=Math.PI/4,i.PI_OVER_SIX=Math.PI/6,i.THREE_PI_OVER_TWO=3*Math.PI*.5,i.TWO_PI=2*Math.PI,i.ONE_OVER_TWO_PI=1/(2*Math.PI),i.RADIANS_PER_DEGREE=Math.PI/180,i.DEGREES_PER_RADIAN=180/Math.PI,i.RADIANS_PER_ARCSECOND=i.RADIANS_PER_DEGREE/3600,i.toRadians=function(e){return e*i.RADIANS_PER_DEGREE},i.toDegrees=function(e){return e*i.DEGREES_PER_RADIAN},i.convertLongitudeRange=function(e){var t=i.TWO_PI,n=e-Math.floor(e/t)*t;return n<-Math.PI?n+t:n>=Math.PI?n-t:n},i.clampToLatitudeRange=function(e){return i.clamp(e,-1*i.PI_OVER_TWO,i.PI_OVER_TWO)},i.negativePiToPi=function(e){return i.zeroToTwoPi(e+i.PI)-i.PI},i.zeroToTwoPi=function(e){var t=i.mod(e,i.TWO_PI);return Math.abs(t)i.EPSILON14?i.TWO_PI:t},i.mod=function(e,t){return(e%t+t)%t},i.equalsEpsilon=function(e,n,r,i){i=t(i,r);var a=Math.abs(e-n);return a<=i||a<=r*Math.max(Math.abs(e),Math.abs(n))};var a=[1];i.factorial=function(e){var t=a.length;if(e>=t)for(var n=a[t-1],r=t;r<=e;r++)a.push(n*r);return a[e]},i.incrementWrap=function(e,n,r){return r=t(r,0),++e,e>n&&(e=r),e},i.isPowerOfTwo=function(e){return 0!==e&&0===(e&e-1)},i.nextPowerOfTwo=function(e){return--e,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e,e},i.clamp=function(e,t,n){return en?n:e};var o=new e;return i.setRandomNumberSeed=function(t){o=new e(t)},i.nextRandomNumber=function(){return o.random()},i.acosClamped=function(e){return Math.acos(i.clamp(e,-1,1))},i.asinClamped=function(e){return Math.asin(i.clamp(e,-1,1))},i.chordLength=function(e,t){return 2*t*Math.sin(.5*e)},i.logBase=function(e,t){return Math.log(e)/Math.log(t)},i.fog=function(e,t){var n=e*t;return 1-Math.exp(-(n*n))},i}),define("Core/Cartesian3",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i,a){"use strict";function o(e,n,r){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0)}o.fromSpherical=function(e,r){n(r)||(r=new o);var i=e.clock,a=e.cone,u=t(e.magnitude,1),E=u*Math.sin(a);return r.x=E*Math.cos(i),r.y=E*Math.sin(i),r.z=u*Math.cos(a),r},o.fromElements=function(e,t,r,i){return n(i)?(i.x=e,i.y=t,i.z=r,i):new o(e,t,r)},o.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t):new o(e.x,e.y,e.z)},o.fromCartesian4=o.clone,o.packedLength=3,o.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r]=e.z,n},o.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new o),i.x=e[r++],i.y=e[r++],i.z=e[r],i},o.packArray=function(e,t){var r=e.length;n(t)?t.length=3*r:t=new Array(3*r);for(var i=0;ir.EPSILON12);return t(s)?(s.x=c*U,s.y=_*L,s.z=T*F,s):new e(c*U,_*L,T*F)}var a=new e,o=new e;return i}),define("Core/Cartographic",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,i,a,o){"use strict";function u(e,n,r){this.longitude=t(e,0),this.latitude=t(n,0),this.height=t(r,0)}u.fromRadians=function(e,r,i,a){return i=t(i,0),n(a)?(a.longitude=e,a.latitude=r,a.height=i,a):new u(e,r,i)},u.fromDegrees=function(e,t,n,r){return e=a.toRadians(e),t=a.toRadians(t),u.fromRadians(e,t,n,r)};var E=new e,s=new e,c=new e,_=new e(1/6378137,1/6378137,1/6356752.314245179),T=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),R=a.EPSILON1;return u.fromCartesian=function(t,r,i){var l=n(r)?r.oneOverRadii:_,A=n(r)?r.oneOverRadiiSquared:T,f=n(r)?r._centerToleranceSquared:R,h=o(t,l,A,f,s);if(n(h)){var N=e.multiplyComponents(h,A,E);N=e.normalize(N,N);var d=e.subtract(t,h,c),I=Math.atan2(N.y,N.x),S=Math.asin(N.z),m=a.sign(e.dot(d,t))*e.magnitude(d);return n(i)?(i.longitude=I,i.latitude=S,i.height=m,i):new u(I,S,m)}},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return e}),n}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,i,a,o,u,E){"use strict";function s(t,r,i,a){r=n(r,0),i=n(i,0),a=n(a,0),t._radii=new e(r,i,a),t._radiiSquared=new e(r*r,i*i,a*a),t._radiiToTheFourth=new e(r*r*r*r,i*i*i*i,a*a*a*a),t._oneOverRadii=new e(0===r?0:1/r,0===i?0:1/i,0===a?0:1/a),t._oneOverRadiiSquared=new e(0===r?0:1/(r*r),0===i?0:1/(i*i),0===a?0:1/(a*a)),t._minimumRadius=Math.min(r,i,a),t._maximumRadius=Math.max(r,i,a),t._centerToleranceSquared=u.EPSILON1,0!==t._radiiSquared.z&&(t._sqauredXOverSquaredZ=t._radiiSquared.x/t._radiiSquared.z)}function c(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._sqauredXOverSquaredZ=void 0,s(this,e,t,n)}i(c.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),c.clone=function(t,n){if(r(t)){var i=t._radii;return r(n)?(e.clone(i,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new c(i.x,i.y,i.z)}},c.fromCartesian3=function(e,t){return r(t)||(t=new c),r(e)?(s(t,e.x,e.y,e.z),t):t},c.WGS84=o(new c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=o(new c(1,1,1)),c.MOON=o(new c(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),c.prototype.clone=function(e){return c.clone(this,e)},c.packedLength=e.packedLength,c.pack=function(t,r,i){return i=n(i,0),e.pack(t._radii,r,i),r},c.unpack=function(t,r,i){r=n(r,0);var a=e.unpack(t,r);return c.fromCartesian3(a,i)},c.prototype.geocentricSurfaceNormal=e.normalize,c.prototype.geodeticSurfaceNormalCartographic=function(t,n){var i=t.longitude,a=t.latitude,o=Math.cos(a),u=o*Math.cos(i),E=o*Math.sin(i),s=Math.sin(a);return r(n)||(n=new e),n.x=u,n.y=E,n.z=s,e.normalize(n,n)},c.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var _=new e,T=new e;c.prototype.cartographicToCartesian=function(t,n){var i=_,a=T;this.geodeticSurfaceNormalCartographic(t,i),e.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(e.dot(i,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),r(n)||(n=new e),e.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i=this._radii.z-i))return a},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,i,a,o){"use strict";function u(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,n){var i=this._semimajorAxis,a=t.longitude*i,o=t.latitude*i,u=t.height;return r(n)?(n.x=a,n.y=o,n.z=u,n):new e(a,o,u)},u.prototype.unproject=function(e,n){var i=this._oneOverSemimajorAxis,a=e.x*i,o=e.y*i,u=e.z;return r(n)?(n.longitude=a,n.latitude=o,n.height=u,n):new t(a,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i,a,o){"use strict";function u(e,n,r,i,a,o,u,E,s){this[0]=t(e,0),this[1]=t(i,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(a,0),this[5]=t(E,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(s,0)}function E(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function s(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(l[n],R[n])];t+=2*r*r}return Math.sqrt(t)}function c(e,t){for(var n=o.EPSILON15,r=0,i=1,a=0;a<3;++a){var E=Math.abs(e[u.getElementIndex(l[a],R[a])]);E>r&&(i=a,r=E)}var s=1,c=0,_=R[i],T=l[i];if(Math.abs(e[u.getElementIndex(T,_)])>n){var A,f=e[u.getElementIndex(T,T)],h=e[u.getElementIndex(_,_)],N=e[u.getElementIndex(T,_)],d=(f-h)/2/N;A=d<0?-1/(-d+Math.sqrt(1+d*d)):1/(d+Math.sqrt(1+d*d)),s=1/Math.sqrt(1+A*A),c=A*s}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(_,_)]=t[u.getElementIndex(T,T)]=s,t[u.getElementIndex(T,_)]=c,t[u.getElementIndex(_,T)]=-c,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r++],i[1]=e[r++],i[2]=e[r++],i[3]=e[r++],i[4]=e[r++],i[5]=e[r++],i[6]=e[r++],i[7]=e[r++],i[8]=e[r++],i},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r],i[1]=e[r+1],i[2]=e[r+2],i[3]=e[r+3],i[4]=e[r+4],i[5]=e[r+5],i[6]=e[r+6],i[7]=e[r+7],i[8]=e[r+8],i},u.fromColumnMajorArray=function(e,t){return u.clone(e,t)},u.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new u(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},u.fromQuaternion=function(e,t){var r=e.x*e.x,i=e.x*e.y,a=e.x*e.z,o=e.x*e.w,E=e.y*e.y,s=e.y*e.z,c=e.y*e.w,_=e.z*e.z,T=e.z*e.w,R=e.w*e.w,l=r-E-_+R,A=2*(i-T),f=2*(a+c),h=2*(i+T),N=-r+E-_+R,d=2*(s-o),I=2*(a-c),S=2*(s+o),m=-r-E+_+R;return n(t)?(t[0]=l,t[1]=h,t[2]=I,t[3]=A,t[4]=N,t[5]=S,t[6]=f,t[7]=d,t[8]=m,t):new u(l,A,f,h,N,d,I,S,m)},u.fromHeadingPitchRoll=function(e,t){var r=Math.cos(-e.pitch),i=Math.cos(-e.heading),a=Math.cos(e.roll),o=Math.sin(-e.pitch),E=Math.sin(-e.heading),s=Math.sin(e.roll),c=r*i,_=-a*E+s*o*i,T=s*E+a*o*i,R=r*E,l=a*i+s*o*E,A=-o*a+a*o*E,f=-o,h=s*r,N=a*r;return n(t)?(t[0]=c,t[1]=R,t[2]=f,t[3]=_,t[4]=l,t[5]=h,t[6]=T,t[7]=A,t[8]=N,t):new u(c,_,T,R,l,A,f,h,N)},u.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new u(e.x,0,0,0,e.y,0,0,0,e.z)},u.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new u(e,0,0,0,e,0,0,0,e)},u.fromCrossProduct=function(e,t){return n(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new u(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},u.fromRotationX=function(e,t){var r=Math.cos(e),i=Math.sin(e);return n(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=r,t[5]=i,t[6]=0,t[7]=-i,t[8]=r,t):new u(1,0,0,0,r,-i,0,i,r)},u.fromRotationY=function(e,t){var r=Math.cos(e),i=Math.sin(e);return n(t)?(t[0]=r,t[1]=0,t[2]=-i,t[3]=0,t[4]=1,t[5]=0,t[6]=i,t[7]=0,t[8]=r,t):new u(r,0,i,0,1,0,-i,0,r)},u.fromRotationZ=function(e,t){var r=Math.cos(e),i=Math.sin(e);return n(t)?(t[0]=r,t[1]=i,t[2]=0,t[3]=-i,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new u(r,-i,0,i,r,0,0,0,1)},u.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},u.getElementIndex=function(e,t){return 3*e+t},u.getColumn=function(e,t,n){var r=3*t,i=e[r],a=e[r+1],o=e[r+2];return n.x=i,n.y=a,n.z=o,n},u.setColumn=function(e,t,n,r){r=u.clone(e,r);var i=3*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r},u.getRow=function(e,t,n){var r=e[t],i=e[t+3],a=e[t+6];return n.x=r,n.y=i,n.z=a,n},u.setRow=function(e,t,n,r){return r=u.clone(e,r),r[t]=n.x,r[t+3]=n.y,r[t+6]=n.z,r};var _=new e;u.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],_)),n.y=e.magnitude(e.fromElements(t[3],t[4],t[5],_)),n.z=e.magnitude(e.fromElements(t[6],t[7],t[8],_)),n};var T=new e;u.getMaximumScale=function(t){return u.getScale(t,T),e.maximumComponent(T)},u.multiply=function(e,t,n){var r=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],i=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],a=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],o=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],u=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],E=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],s=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],c=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],_=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=r,n[1]=i,n[2]=a,n[3]=o,n[4]=u,n[5]=E,n[6]=s,n[7]=c,n[8]=_,n},u.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n},u.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n},u.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[3]*i+e[6]*a,u=e[1]*r+e[4]*i+e[7]*a,E=e[2]*r+e[5]*i+e[8]*a;return n.x=o,n.y=u,n.z=E,n},u.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},u.multiplyByScale=function(e,t,n){return n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n},u.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t},u.transpose=function(e,t){var n=e[0],r=e[3],i=e[6],a=e[1],o=e[4],u=e[7],E=e[2],s=e[5],c=e[8];return t[0]=n,t[1]=r,t[2]=i,t[3]=a,t[4]=o,t[5]=u,t[6]=E,t[7]=s,t[8]=c,t};var R=[1,0,0],l=[2,2,1],A=new u,f=new u;return u.computeEigenDecomposition=function(e,t){var r=o.EPSILON20,i=10,a=0,_=0;n(t)||(t={});for(var T=t.unitary=u.clone(u.IDENTITY,t.unitary),R=t.diagonal=u.clone(e,t.diagonal),l=r*E(R);_l;)c(R,A),u.transpose(A,f),u.multiply(R,A,R),u.multiply(f,R,R),u.multiply(T,A,T),++a>2&&(++_,a=0);return t},u.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t},u.determinant=function(e){var t=e[0],n=e[3],r=e[6],i=e[1],a=e[4],o=e[7],u=e[2],E=e[5],s=e[8];return t*(a*s-E*o)+i*(E*r-n*s)+u*(n*o-a*r)},u.inverse=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[3],o=e[4],E=e[5],s=e[6],c=e[7],_=e[8],T=u.determinant(e);t[0]=o*_-c*E,t[1]=c*i-r*_,t[2]=r*E-o*i,t[3]=s*E-a*_,t[4]=n*_-s*i,t[5]=a*i-n*E,t[6]=a*c-s*o,t[7]=s*r-n*c,t[8]=n*o-a*r;var R=1/T;return u.multiplyByScalar(t,R,t)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r},u.IDENTITY=a(new u(1,0,0,0,1,0,0,0,1)),u.ZERO=a(new u(0,0,0,0,0,0,0,0,0)),u.COLUMN0ROW0=0,u.COLUMN0ROW1=1,u.COLUMN0ROW2=2,u.COLUMN1ROW0=3,u.COLUMN1ROW1=4,u.COLUMN1ROW2=5,u.COLUMN2ROW0=6,u.COLUMN2ROW1=7,u.COLUMN2ROW2=8,r(u.prototype,{length:{get:function(){return u.packedLength}}}),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n("+this[1]+", "+this[4]+", "+this[7]+")\n("+this[2]+", "+this[5]+", "+this[8]+")"},u}),define("Core/Cartesian4",["./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i){"use strict";function a(t,n,r,i){this.x=e(t,0),this.y=e(n,0),this.z=e(r,0),this.w=e(i,0)}a.fromElements=function(e,n,r,i,o){return t(o)?(o.x=e,o.y=n,o.z=r,o.w=i,o):new a(e,n,r,i)},a.fromColor=function(e,n){return t(n)?(n.x=e.red,n.y=e.green,n.z=e.blue,n.w=e.alpha,n):new a(e.red,e.green,e.blue,e.alpha)},a.clone=function(e,n){if(t(e))return t(n)?(n.x=e.x,n.y=e.y,n.z=e.z,n.w=e.w,n):new a(e.x,e.y,e.z,e.w)},a.packedLength=4,a.pack=function(t,n,r){return r=e(r,0),n[r++]=t.x,n[r++]=t.y,n[r++]=t.z,n[r]=t.w,n},a.unpack=function(n,r,i){return r=e(r,0),t(i)||(i=new a),i.x=n[r++],i.y=n[r++],i.z=n[r++],i.w=n[r],i},a.packArray=function(e,n){var r=e.length;t(n)?n.length=4*r:n=new Array(4*r);for(var i=0;i=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=e.length;T=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i0?i+=u.TWO_PI:o0&&(o+=u.TWO_PI),i=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){n(r)||(r=new E);var i=e.east,a=e.west,o=t.east,s=t.west;i0?i+=u.TWO_PI:o0&&(o+=u.TWO_PI),ii||u.equalsEpsilon(n,i,u.EPSILON14))&&(n=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,T=e.south,R=e.east,l=e.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(e,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function T(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var R=new e,l=new e,A=new e,f=new e,h=new e,N=new e,d=new e,I=new e,S=new e,m=new e,M=new e,O=new e;T.fromPoints=function(t,n){if(r(n)||(n=new T),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],d),a=e.clone(i,R),o=e.clone(i,l),u=e.clone(i,A),E=e.clone(i,f),s=e.clone(i,h),c=e.clone(i,N),_=t.length,y=1;y<_;y++){e.clone(t[y],i);var p=i.x,C=i.y,U=i.z;pE.x&&e.clone(i,E),Cs.y&&e.clone(i,s),Uc.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(E,a,I)),F=e.magnitudeSquared(e.subtract(s,o,I)),P=e.magnitudeSquared(e.subtract(c,u,I)),g=a,w=E,v=L;F>v&&(v=F,g=o,w=s),P>v&&(v=P,g=u,w=c);var D=S;D.x=.5*(g.x+w.x),D.y=.5*(g.y+w.y),D.z=.5*(g.z+w.z);var B=e.magnitudeSquared(e.subtract(w,D,I)),x=Math.sqrt(B),z=m;z.x=a.x,z.y=o.y,z.z=u.z;var G=M;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,O),X=0;for(y=0;y<_;y++){e.clone(t[y],i);var V=e.magnitude(e.subtract(i,b,I));V>X&&(X=V);var H=e.magnitudeSquared(e.subtract(i,D,I));if(H>B){var q=Math.sqrt(H);x=.5*(x+q),B=x*x;var W=q-x;D.x=(x*D.x+W*i.x)/q,D.y=(x*D.y+W*i.y)/q,D.z=(x*D.z+W*i.z)/q}}return x_.x&&e.clone(u,_),Fy.y&&e.clone(u,y),Pp.z&&e.clone(u,p)}var g=e.magnitudeSquared(e.subtract(_,E,I)),w=e.magnitudeSquared(e.subtract(y,s,I)),v=e.magnitudeSquared(e.subtract(p,c,I)),D=E,B=_,x=g;w>x&&(x=w,D=s,B=y),v>x&&(x=v,D=c,B=p);var z=S;z.x=.5*(D.x+B.x),z.y=.5*(D.y+B.y),z.z=.5*(D.z+B.z);var G=e.magnitudeSquared(e.subtract(B,z,I)),b=Math.sqrt(G),X=m;X.x=E.x,X.y=s.y,X.z=c.z;var V=M;V.x=_.x,V.y=y.y,V.z=p.z;var H=e.multiplyByScalar(e.add(X,V,I),.5,O),q=0;for(U=0;Uq&&(q=W);var Y=e.magnitudeSquared(e.subtract(u,z,I));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return bs.x&&e.clone(a,s),Uc.y&&e.clone(a,c),L_.z&&e.clone(a,_)}var F=e.magnitudeSquared(e.subtract(s,o,I)),P=e.magnitudeSquared(e.subtract(c,u,I)),g=e.magnitudeSquared(e.subtract(_,E,I)),w=o,v=s,D=F;P>D&&(D=P,w=u,v=c),g>D&&(D=g,w=E,v=_);var B=S;B.x=.5*(w.x+v.x),B.y=.5*(w.y+v.y),B.z=.5*(w.z+v.z);var x=e.magnitudeSquared(e.subtract(v,B,I)),z=Math.sqrt(x),G=m;G.x=o.x,G.y=u.y,G.z=E.z;var b=M;b.x=s.x,b.y=c.y,b.z=_.z;var X=e.multiplyByScalar(e.add(G,b,I),.5,O),V=0;for(p=0;pV&&(V=H);var q=e.magnitudeSquared(e.subtract(a,B,I));if(q>x){var W=Math.sqrt(q);z=.5*(z+W),x=z*z;var Y=W-z;B.x=(z*B.x+Y*a.x)/W,B.y=(z*B.y+Y*a.y)/W,B.z=(z*B.z+Y*a.z)/W}}return z=c+E)return t.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=e.multiplyByScalar(s,(-o+_)/c,B);return e.add(R,a,R),e.clone(R,i.center),i.radius=_,i};var x=new e;T.expand=function(t,n,r){r=T.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o