/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2017 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.
*/

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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._squaredXOverSquaredZ=void 0,c(this,e,t,n)}a(_.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}}}),_.clone=function(t,n){if(i(t)){var r=t._radii;return i(n)?(e.clone(r,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 _(r.x,r.y,r.z)}},_.fromCartesian3=function(e,t){return i(t)||(t=new _),i(e)?(c(t,e.x,e.y,e.z),t):t},_.WGS84=u(new _(6378137,6378137,6356752.314245179)),_.UNIT_SPHERE=u(new _(1,1,1)),_.MOON=u(new _(s.LUNAR_RADIUS,s.LUNAR_RADIUS,s.LUNAR_RADIUS)),_.prototype.clone=function(e){return _.clone(this,e)},_.packedLength=e.packedLength,_.pack=function(t,n,i){return i=r(i,0),e.pack(t._radii,n,i),n},_.unpack=function(t,n,i){n=r(n,0);var a=e.unpack(t,n);return _.fromCartesian3(a,i)},_.prototype.geocentricSurfaceNormal=e.normalize,_.prototype.geodeticSurfaceNormalCartographic=function(t,n){var r=t.longitude,a=t.latitude,o=Math.cos(a),u=o*Math.cos(r),s=o*Math.sin(r),E=Math.sin(a);return i(n)||(n=new e),n.x=u,n.y=s,n.z=E,e.normalize(n,n)},_.prototype.geodeticSurfaceNormal=function(t,n){return i(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var l=new e,T=new e;_.prototype.cartographicToCartesian=function(t,n){var r=l,a=T;this.geodeticSurfaceNormalCartographic(t,r),e.multiplyComponents(this._radiiSquared,r,a);var o=Math.sqrt(e.dot(r,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(r,t.height,r),i(n)||(n=new e),e.add(a,r,n)},_.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;i(t)?t.length=n:t=new Array(n);for(var r=0;r<n;r++)t[r]=this.cartographicToCartesian(e[r],t[r]);return t};var R=new e,f=new e,h=new e;return _.prototype.cartesianToCartographic=function(n,r){var a=this.scaleToGeodeticSurface(n,f);if(i(a)){var o=this.geodeticSurfaceNormal(a,R),u=e.subtract(n,a,h),E=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=s.sign(e.dot(u,n))*e.magnitude(u);return i(r)?(r.longitude=E,r.latitude=c,r.height=_,r):new t(E,c,_)}},_.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;i(t)?t.length=n:t=new Array(n);for(var r=0;r<n;++r)t[r]=this.cartesianToCartographic(e[r],t[r]);return t},_.prototype.scaleToGeodeticSurface=function(e,t){return E(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},_.prototype.scaleToGeocentricSurface=function(t,n){i(n)||(n=new e);var r=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(r*r*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},_.prototype.transformPositionToScaledSpace=function(t,n){return i(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},_.prototype.transformPositionFromScaledSpace=function(t,n){return i(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},_.prototype.equals=function(t){return this===t||i(t)&&e.equals(this._radii,t._radii)},_.prototype.toString=function(){return this._radii.toString()},_.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,n,a){n=r(n,0);var o=this._squaredXOverSquaredZ;if(i(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-n))return a},_}),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";return e({OUTSIDE:-1,INTERSECTING:0,INSIDE:1})}),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","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,t,r,i,a,o,u,s,E){this[0]=n(e,0),this[1]=n(i,0),this[2]=n(u,0),this[3]=n(t,0),this[4]=n(a,0),this[5]=n(s,0),this[6]=n(r,0),this[7]=n(o,0),this[8]=n(E,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 c(e){for(var t=0,n=0;n<3;++n){var r=e[s.getElementIndex(f[n],R[n])];t+=2*r*r}return Math.sqrt(t)}function _(e,t){for(var n=u.EPSILON15,r=0,i=1,a=0;a<3;++a){var o=Math.abs(e[s.getElementIndex(f[a],R[a])]);o>r&&(i=a,r=o)}var 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r(t)?(t[0]=c,t[1]=T,t[2]=h,t[3]=_,t[4]=R,t[5]=A,t[6]=l,t[7]=f,t[8]=d,t):new s(c,_,l,T,R,f,h,A,d)},s.fromScale=function(e,t){return r(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 s(e.x,0,0,0,e.y,0,0,0,e.z)},s.fromUniformScale=function(e,t){return r(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 s(e,0,0,0,e,0,0,0,e)},s.fromCrossProduct=function(e,t){return r(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 s(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},s.fromRotationX=function(e,t){var n=Math.cos(e),i=Math.sin(e);return r(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=n,t[5]=i,t[6]=0,t[7]=-i,t[8]=n,t):new s(1,0,0,0,n,-i,0,i,n)},s.fromRotationY=function(e,t){var n=Math.cos(e),i=Math.sin(e);return r(t)?(t[0]=n,t[1]=0,t[2]=-i,t[3]=0,t[4]=1,t[5]=0,t[6]=i,t[7]=0,t[8]=n,t):new s(n,0,i,0,1,0,-i,0,n)},s.fromRotationZ=function(e,t){var n=Math.cos(e),i=Math.sin(e);return r(t)?(t[0]=n,t[1]=i,t[2]=0,t[3]=-i,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new s(n,-i,0,i,n,0,0,0,1)},s.toArray=function(e,t){return r(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]]},s.getElementIndex=function(e,t){return 3*e+t},s.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},s.setColumn=function(e,t,n,r){r=s.clone(e,r);var i=3*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r},s.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},s.setRow=function(e,t,n,r){return r=s.clone(e,r),r[t]=n.x,r[t+3]=n.y,r[t+6]=n.z,r};var l=new e;s.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],l)),n.y=e.magnitude(e.fromElements(t[3],t[4],t[5],l)),n.z=e.magnitude(e.fromElements(t[6],t[7],t[8],l)),n};var T=new e;s.getMaximumScale=function(t){return s.getScale(t,T),e.maximumComponent(T)},s.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],s=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],E=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]=s,n[6]=E,n[7]=c,n[8]=_,n},s.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},s.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},s.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,s=e[2]*r+e[5]*i+e[8]*a;return n.x=o,n.y=u,n.z=s,n},s.multiplyByScalar=function(e,t,n){return 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o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=E,o[9]=c,o[10]=_,o[11]=-1,o[12]=0,o[13]=0,o[14]=l,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(e,t,n,r,i,a){var o=2*i/(t-e),u=2*i/(r-n),s=(t+e)/(t-e),E=(r+n)/(r-n),c=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=s,a[9]=E,a[10]=-1,a[11]=-1,a[12]=0,a[13]=0,a[14]=c,a[15]=0,a},c.computeViewportTransformation=function(e,t,n,i){e=r(e,r.EMPTY_OBJECT);var a=r(e.x,0),o=r(e.y,0),u=r(e.width,0),s=r(e.height,0);t=r(t,0),n=r(n,1);var E=.5*u,c=.5*s,_=.5*(n-t),l=E,T=c,R=_,f=a+E,h=o+c,A=t+_;return i[0]=l,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=T,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=R,i[11]=0,i[12]=f,i[13]=h,i[14]=A,i[15]=1,i},c.computeView=function(t,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-e.dot(i,t),a[13]=-e.dot(r,t),a[14]=e.dot(n,t),a[15]=1,a},c.toArray=function(e,t){return i(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[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,n){var r=4*t,i=e[r],a=e[r+1],o=e[r+2],u=e[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(e,t,n,r){r=c.clone(e,r);var i=4*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var R=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],R)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],R)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],R)),n};var f=new e;c.getMaximumScale=function(t){return c.getScale(t,f),e.maximumComponent(f)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],s=e[5],E=e[6],c=e[7],_=e[8],l=e[9],T=e[10],R=e[11],f=e[12],h=e[13],A=e[14],d=e[15],N=t[0],I=t[1],S=t[2],M=t[3],m=t[4],y=t[5],O=t[6],p=t[7],C=t[8],U=t[9],g=t[10],w=t[11],L=t[12],x=t[13],P=t[14],v=t[15],F=r*N+u*I+_*S+f*M,B=i*N+s*I+l*S+h*M,D=a*N+E*I+T*S+A*M,z=o*N+c*I+R*S+d*M,G=r*m+u*y+_*O+f*p,b=i*m+s*y+l*O+h*p,V=a*m+E*y+T*O+A*p,X=o*m+c*y+R*O+d*p,H=r*C+u*U+_*g+f*w,q=i*C+s*U+l*g+h*w,W=a*C+E*U+T*g+A*w,Y=o*C+c*U+R*g+d*w,k=r*L+u*x+_*P+f*v,K=i*L+s*x+l*P+h*v,j=a*L+E*x+T*P+A*v,Z=o*L+c*x+R*P+d*v;return n[0]=F,n[1]=B,n[2]=D,n[3]=z,n[4]=G,n[5]=b,n[6]=V,n[7]=X,n[8]=H,n[9]=q,n[10]=W,n[11]=Y,n[12]=k,n[13]=K,n[14]=j,n[15]=Z,n},c.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[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.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[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],E=e[8],c=e[9],_=e[10],l=e[12],T=e[13],R=e[14],f=t[0],h=t[1],A=t[2],d=t[4],N=t[5],I=t[6],S=t[8],M=t[9],m=t[10],y=t[12],O=t[13],p=t[14],C=r*f+o*h+E*A,U=i*f+u*h+c*A,g=a*f+s*h+_*A,w=r*d+o*N+E*I,L=i*d+u*N+c*I,x=a*d+s*N+_*I,P=r*S+o*M+E*m,v=i*S+u*M+c*m,F=a*S+s*M+_*m,B=r*y+o*O+E*p+l,D=i*y+u*O+c*p+T,z=a*y+s*O+_*p+R;return n[0]=C,n[1]=U,n[2]=g,n[3]=0,n[4]=w,n[5]=L,n[6]=x,n[7]=0,n[8]=P,n[9]=v,n[10]=F,n[11]=0,n[12]=B,n[13]=D,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],E=e[8],c=e[9],_=e[10],l=t[0],T=t[1],R=t[2],f=t[3],h=t[4],A=t[5],d=t[6],N=t[7],I=t[8],S=r*l+o*T+E*R,M=i*l+u*T+c*R,m=a*l+s*T+_*R,y=r*f+o*h+E*A,O=i*f+u*h+c*A,p=a*f+s*h+_*A,C=r*d+o*N+E*I,U=i*d+u*N+c*I,g=a*d+s*N+_*I;return n[0]=S,n[1]=M,n[2]=m,n[3]=0,n[4]=y,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=g,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var h=new e;c.multiplyByUniformScale=function(e,t,n){return h.x=t,h.y=t,h.z=t,c.multiplyByScale(e,h,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,E=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=E,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},c.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[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.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[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.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[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||i(e)&&i(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||i(e)&&i(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var A=new s,d=new s,N=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(s.equalsEpsilon(c.getRotation(e,A),d,u.EPSILON7)&&t.equals(c.getRow(e,3,N),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],l=e[5],T=e[9],R=e[13],f=e[2],h=e[6],S=e[10],M=e[14],m=e[3],y=e[7],O=e[11],p=e[15],C=S*p,U=M*O,g=h*p,w=M*y,L=h*O,x=S*y,P=f*p,v=M*m,F=f*O,B=S*m,D=f*y,z=h*m,G=C*l+w*T+L*R-(U*l+g*T+x*R),b=U*_+P*T+B*R-(C*_+v*T+F*R),V=g*_+v*l+D*R-(w*_+P*l+z*R),X=x*_+F*l+z*T-(L*_+B*l+D*T),H=U*i+g*a+x*o-(C*i+w*a+L*o),q=C*r+v*a+F*o-(U*r+P*a+B*o),W=w*r+P*i+z*o-(g*r+v*i+D*o),Y=L*r+B*i+D*a-(x*r+F*i+z*a);C=a*R,U=o*T,g=i*R,w=o*l,L=i*T,x=a*l,P=r*R,v=o*_,F=r*T,B=a*_,D=r*l,z=i*_;var k=C*y+w*O+L*p-(U*y+g*O+x*p),K=U*m+P*O+B*p-(C*m+v*O+F*p),j=g*m+v*y+D*p-(w*m+P*y+z*p),Z=x*m+F*y+z*O-(L*m+B*y+D*O),Q=g*S+x*M+U*h-(L*M+C*h+w*S),J=F*M+C*f+v*S-(P*S+B*M+U*f),$=P*h+z*M+w*f-(D*M+g*f+v*h),ee=D*S+L*f+B*h-(F*h+z*S+x*f),te=r*G+i*b+a*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=V*te,n[3]=X*te,n[4]=H*te,n[5]=q*te,n[6]=W*te,n[7]=Y*te,n[8]=k*te,n[9]=K*te,n[10]=j*te,n[11]=Z*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],E=e[9],c=e[10],_=e[12],l=e[13],T=e[14],R=-n*_-r*l-i*T,f=-a*_-o*l-u*T,h=-s*_-E*l-c*T;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=E,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=R,t[13]=f,t[14]=h,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,a(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.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]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,t,r,i){this.west=n(e,0),this.south=n(t,0),this.east=n(r,0),this.north=n(i,0)}i(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,t,r){return r=n(r,0),t[r++]=e.west,t[r++]=e.south,t[r++]=e.east,t[r]=e.north,t},s.unpack=function(e,t,i){return t=n(t,0),r(i)||(i=new s),i.west=e[t++],i.south=e[t++],i.east=e[t++],i.north=e[t],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,t,i,a,o){return e=u.toRadians(n(e,0)),t=u.toRadians(n(t,0)),i=u.toRadians(n(i,0)),a=u.toRadians(n(a,0)),r(o)?(o.west=e,o.south=t,o.east=i,o.north=a,o):new s(e,t,i,a)},s.fromRadians=function(e,t,i,a,o){return r(o)?(o.west=n(e,0),o.south=n(t,0),o.east=n(i,0),o.north=n(a,0),o):new s(e,t,i,a)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,E=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,l=e.length;_<l;_++){var T=e[_];n=Math.min(n,T.longitude),i=Math.max(i,T.longitude),E=Math.min(E,T.latitude),c=Math.max(c,T.latitude);var R=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;a=Math.min(a,R),o=Math.max(o,R)}return i-n>o-a&&(n=a,i=o,i>u.PI&&(i-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=E,t.east=i,t.north=c,t):new s(n,E,i,c)},s.fromCartesianArray=function(e,t,i){t=n(t,a.WGS84);for(var o=Number.MAX_VALUE,E=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,l=Number.MAX_VALUE,T=-Number.MAX_VALUE,R=0,f=e.length;R<f;R++){var h=t.cartesianToCartographic(e[R]);o=Math.min(o,h.longitude),E=Math.max(E,h.longitude),l=Math.min(l,h.latitude),T=Math.max(T,h.latitude);var A=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;c=Math.min(c,A),_=Math.max(_,A)}return E-o>_-c&&(o=c,E=_,E>u.PI&&(E-=u.TWO_PI),o>u.PI&&(o-=u.TWO_PI)),r(i)?(i.west=o,i.south=l,i.east=E,i.north=T,i):new s(o,l,E,T)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(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},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var i=e.east,a=e.west,o=t.east,E=t.west;i<a&&o>0?i+=u.TWO_PI:o<E&&i>0&&(o+=u.TWO_PI),i<a&&E<0?E+=u.TWO_PI:o<E&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,E)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var l=Math.max(e.south,t.south),T=Math.min(e.north,t.north);if(!(l>=T))return r(n)?(n.west=c,n.south=l,n.east=_,n.north=T,n):new s(c,l,_,T)}},s.simpleIntersection=function(e,t,n){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 r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new s(i,a,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var i=e.east,a=e.west,o=t.east,E=t.west;i<a&&o>0?i+=u.TWO_PI:o<E&&i>0&&(o+=u.TWO_PI),i<a&&E<0?E+=u.TWO_PI:o<E&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,E)),_=u.convertLongitudeRange(Math.max(i,o));return n.west=c,n.south=Math.min(e.south,t.south),n.east=_,n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var E=new e;return s.subsample=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0),r(o)||(o=[]);var c=0,_=e.north,l=e.south,T=e.east,R=e.west,f=E;f.height=i,f.longitude=R,f.latitude=_,o[c]=t.cartographicToCartesian(f,o[c]),c++,f.longitude=T,o[c]=t.cartographicToCartesian(f,o[c]),c++,f.latitude=l,o[c]=t.cartographicToCartesian(f,o[c]),c++,f.longitude=R,o[c]=t.cartographicToCartesian(f,o[c]),c++,f.latitude=_<0?_:l>0?l:0;for(var h=1;h<8;++h)f.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(e,f)&&(o[c]=t.cartographicToCartesian(f,o[c]),c++);return 0===f.latitude&&(f.longitude=R,o[c]=t.cartographicToCartesian(f,o[c]),c++,f.longitude=T,o[c]=t.cartographicToCartesian(f,o[c]),c++),o.length=c,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./Math","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,E,c,_,l){"use strict";function T(t,n){this.center=e.clone(i(t,e.ZERO)),this.radius=i(n,0)}var R=new e,f=new e,h=new e,A=new e,d=new e,N=new e,I=new e,S=new e,M=new e,m=new e,y=new e,O=new e,p=4/3*n.PI;T.fromPoints=function(t,n){if(a(n)||(n=new T),!a(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var r,i=e.clone(t[0],I),o=e.clone(i,R),u=e.clone(i,f),s=e.clone(i,h),E=e.clone(i,A),c=e.clone(i,d),_=e.clone(i,N),l=t.length;for(r=1;r<l;r++){e.clone(t[r],i);var p=i.x,C=i.y,U=i.z;p<o.x&&e.clone(i,o),p>E.x&&e.clone(i,E),C<u.y&&e.clone(i,u),C>c.y&&e.clone(i,c),U<s.z&&e.clone(i,s),U>_.z&&e.clone(i,_)}var g=e.magnitudeSquared(e.subtract(E,o,S)),w=e.magnitudeSquared(e.subtract(c,u,S)),L=e.magnitudeSquared(e.subtract(_,s,S)),x=o,P=E,v=g;w>v&&(v=w,x=u,P=c),L>v&&(v=L,x=s,P=_);var F=M;F.x=.5*(x.x+P.x),F.y=.5*(x.y+P.y),F.z=.5*(x.z+P.z);var B=e.magnitudeSquared(e.subtract(P,F,S)),D=Math.sqrt(B),z=m;z.x=o.x,z.y=u.y,z.z=s.z;var G=y;G.x=E.x,G.y=c.y,G.z=_.z;var b=e.multiplyByScalar(e.add(z,G,S),.5,O),V=0;for(r=0;r<l;r++){e.clone(t[r],i);var X=e.magnitude(e.subtract(i,b,S));X>V&&(V=X);var H=e.magnitudeSquared(e.subtract(i,F,S));if(H>B){var q=Math.sqrt(H);D=.5*(D+q),B=D*D;var W=q-D;F.x=(D*F.x+W*i.x)/q,F.y=(D*F.y+W*i.y)/q,F.z=(D*F.z+W*i.z)/q}}return D<V?(e.clone(F,n.center),n.radius=D):(e.clone(b,n.center),n.radius=V),n};var C=new u,U=new e,g=new e,w=new t,L=new t;T.fromRectangle2D=function(e,t,n){return T.fromRectangleWithHeights2D(e,t,0,0,n)},T.fromRectangleWithHeights2D=function(t,n,r,o,u){if(a(u)||(u=new T),!a(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;n=i(n,C),l.southwest(t,w),w.height=r,l.northeast(t,L),L.height=o;var s=n.project(w,U),E=n.project(L,g),c=E.x-s.x,_=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(c*c+_*_+R*R);var f=u.center;return f.x=s.x+.5*c,f.y=s.y+.5*_,f.z=s.z+.5*R,u};var x=[];T.fromRectangle3D=function(t,n,r,u){if(n=i(n,o.WGS84),r=i(r,0),a(u)||(u=new T),!a(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;var s=l.subsample(t,n,r,x);return T.fromPoints(s,u)},T.fromVertices=function(t,n,r,o){if(a(o)||(o=new T),!a(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;n=i(n,e.ZERO),r=i(r,3);var u=I;u.x=t[0]+n.x,u.y=t[1]+n.y,u.z=t[2]+n.z;var s,E=e.clone(u,R),c=e.clone(u,f),_=e.clone(u,h),l=e.clone(u,A),p=e.clone(u,d),C=e.clone(u,N),U=t.length;for(s=0;s<U;s+=r){var g=t[s]+n.x,w=t[s+1]+n.y,L=t[s+2]+n.z;u.x=g,u.y=w,u.z=L,g<E.x&&e.clone(u,E),g>l.x&&e.clone(u,l),w<c.y&&e.clone(u,c),w>p.y&&e.clone(u,p),L<_.z&&e.clone(u,_),L>C.z&&e.clone(u,C)}var x=e.magnitudeSquared(e.subtract(l,E,S)),P=e.magnitudeSquared(e.subtract(p,c,S)),v=e.magnitudeSquared(e.subtract(C,_,S)),F=E,B=l,D=x;P>D&&(D=P,F=c,B=p),v>D&&(D=v,F=_,B=C);var z=M;z.x=.5*(F.x+B.x),z.y=.5*(F.y+B.y),z.z=.5*(F.z+B.z);var G=e.magnitudeSquared(e.subtract(B,z,S)),b=Math.sqrt(G),V=m;V.x=E.x,V.y=c.y,V.z=_.z;var X=y;X.x=l.x,X.y=p.y,X.z=C.z;var H=e.multiplyByScalar(e.add(V,X,S),.5,O),q=0;for(s=0;s<U;s+=r){u.x=t[s]+n.x,u.y=t[s+1]+n.y,u.z=t[s+2]+n.z;var W=e.magnitude(e.subtract(u,H,S));W>q&&(q=W);var Y=e.magnitudeSquared(e.subtract(u,z,S));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 b<q?(e.clone(z,o.center),o.radius=b):(e.clone(H,o.center),o.radius=q),o},T.fromEncodedCartesianVertices=function(t,n,r){if(a(r)||(r=new T),!a(t)||!a(n)||t.length!==n.length||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var i=I;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];var o,u=e.clone(i,R),s=e.clone(i,f),E=e.clone(i,h),c=e.clone(i,A),_=e.clone(i,d),l=e.clone(i,N),p=t.length;for(o=0;o<p;o+=3){var C=t[o]+n[o],U=t[o+1]+n[o+1],g=t[o+2]+n[o+2];i.x=C,i.y=U,i.z=g,C<u.x&&e.clone(i,u),C>c.x&&e.clone(i,c),U<s.y&&e.clone(i,s),U>_.y&&e.clone(i,_),g<E.z&&e.clone(i,E),g>l.z&&e.clone(i,l)}var w=e.magnitudeSquared(e.subtract(c,u,S)),L=e.magnitudeSquared(e.subtract(_,s,S)),x=e.magnitudeSquared(e.subtract(l,E,S)),P=u,v=c,F=w;L>F&&(F=L,P=s,v=_),x>F&&(F=x,P=E,v=l);var B=M;B.x=.5*(P.x+v.x),B.y=.5*(P.y+v.y),B.z=.5*(P.z+v.z);var D=e.magnitudeSquared(e.subtract(v,B,S)),z=Math.sqrt(D),G=m;G.x=u.x,G.y=s.y,G.z=E.z;var b=y;b.x=c.x,b.y=_.y,b.z=l.z;var V=e.multiplyByScalar(e.add(G,b,S),.5,O),X=0;for(o=0;o<p;o+=3){i.x=t[o]+n[o],i.y=t[o+1]+n[o+1],i.z=t[o+2]+n[o+2];var H=e.magnitude(e.subtract(i,V,S));H>X&&(X=H);var q=e.magnitudeSquared(e.subtract(i,B,S));if(q>D){var W=Math.sqrt(q);z=.5*(z+W),D=z*z;var Y=W-z;B.x=(z*B.x+Y*i.x)/W,B.y=(z*B.y+Y*i.y)/W,B.z=(z*B.z+Y*i.z)/W}}return z<X?(e.clone(B,r.center),r.radius=z):(e.clone(V,r.center),r.radius=X),r},T.fromCornerPoints=function(t,n,r){a(r)||(r=new T);var i=r.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),r.radius=e.distance(i,n),r},T.fromEllipsoid=function(t,n){return a(n)||(n=new T),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var P=new e;T.fromBoundingSpheres=function(t,n){if(a(n)||(n=new T),!a(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var r=t.length;if(1===r)return T.clone(t[0],n);if(2===r)return T.union(t[0],t[1],n);var i,o=[];for(i=0;i<r;i++)o.push(t[i].center);n=T.fromPoints(o,n);var u=n.center,s=n.radius;for(i=0;i<r;i++){var E=t[i];s=Math.max(s,e.distance(u,E.center,P)+E.radius)}return n.radius=s,n};var v=new e,F=new e,B=new e;T.fromOrientedBoundingBox=function(t,n){a(n)||(n=new T);var r=t.halfAxes,i=c.getColumn(r,0,v),o=c.getColumn(r,1,F),u=c.getColumn(r,2,B);return e.add(i,o,i),e.add(i,u,i),n.center=e.clone(t.center,n.center),n.radius=e.magnitude(i),n},T.clone=function(t,n){if(a(t))return a(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new T(t.center,t.radius)},T.packedLength=4,T.pack=function(e,t,n){n=i(n,0);var r=e.center;return t[n++]=r.x,t[n++]=r.y,t[n++]=r.z,t[n]=e.radius,t},T.unpack=function(e,t,n){t=i(t,0),a(n)||(n=new T);var r=n.center;return r.x=e[t++],r.y=e[t++],r.z=e[t++],n.radius=e[t],n};var D=new e,z=new e;T.union=function(t,n,r){a(r)||(r=new T);var i=t.center,o=t.radius,u=n.center,s=n.radius,E=e.subtract(u,i,D),c=e.magnitude(E);if(o>=c+s)return t.clone(r),r;if(s>=c+o)return n.clone(r),r;var _=.5*(o+c+s),l=e.multiplyByScalar(E,(-o+_)/c,z);return e.add(l,i,l),e.clone(l,r.center),r.radius=_,r};var G=new e;T.expand=function(t,n,r){r=T.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,G));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?s.OUTSIDE:o<i?s.INTERSECTING:s.INSIDE},T.transform=function(e,t,n){return a(n)||(n=new T),n.center=_.multiplyByPoint(t,e.center,n.center),n.radius=_.getMaximumScale(t)*e.radius,n};var b=new e;T.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,b);return e.magnitudeSquared(r)-t.radius*t.radius},T.transformWithoutScale=function(e,t,n){return a(n)||(n=new T),n.center=_.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var V=new e;T.computePlaneDistances=function(t,n,r,i){a(i)||(i=new E);var o=e.subtract(t.center,n,V),u=e.dot(r,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var X=new e,H=new e,q=new e,W=new e,Y=new e,k=new t,K=new Array(8),j=0;j<8;++j)K[j]=new e;var Z=new u;return T.projectTo2D=function(t,n,r){n=i(n,Z);var a=n.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,X),E=e.cross(e.UNIT_Z,s,H);e.normalize(E,E);var c=e.cross(s,E,q);e.normalize(c,c),e.multiplyByScalar(s,u,s),e.multiplyByScalar(c,u,c),e.multiplyByScalar(E,u,E);var 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T.isOccluded(this,e)},T.prototype.equals=function(e){return T.equals(this,e)},T.prototype.clone=function(e){return T.clone(this,e)},T.prototype.volume=function(){var e=this.radius;return p*e*e*e},T}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function i(){if(!t(S)&&(S=!1,!l())){var e=/ Chrome\/([\.0-9]+)/.exec(I.userAgent);null!==e&&(S=!0,M=r(e[1]))}return S}function a(){return i()&&M}function o(){if(!t(m)&&(m=!1,!i()&&!l()&&/ Safari\/[\.0-9]+/.test(I.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(I.userAgent);null!==e&&(m=!0,
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strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/Quaternion",["./Cartesian3","./Check","./defaultValue","./defined","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,t,r,i){this.x=n(e,0),this.y=n(t,0),this.z=n(r,0),this.w=n(i,0)}var E=new e;s.fromAxisAngle=function(t,n,i){var a=n/2,o=Math.sin(a);E=e.normalize(t,E);var u=E.x*o,c=E.y*o,_=E.z*o,l=Math.cos(a);return r(i)?(i.x=u,i.y=c,i.z=_,i.w=l,i):new s(u,c,_,l)};var c=[1,2,0],_=new Array(3);s.fromRotationMatrix=function(e,t){var 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n=1/s.magnitude(e),r=e.x*n,i=e.y*n,a=e.z*n,o=e.w*n;return t.x=r,t.y=i,t.z=a,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t.x,s=t.y,E=t.z,c=t.w,_=o*u+r*c+i*E-a*s,l=o*s-r*E+i*c+a*u,T=o*E+r*s-i*u+a*c,R=o*c-r*u-i*s-a*E;return n.x=_,n.y=l,n.z=T,n.w=R,n},s.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var S=new s;s.lerp=function(e,t,n,r){return S=s.multiplyByScalar(t,n,S),r=s.multiplyByScalar(e,1-n,r),s.add(S,r,r)};var M=new s,m=new s,y=new s;s.slerp=function(e,t,n,r){var i=s.dot(e,t),a=t;if(i<0&&(i=-i,a=M=s.negate(t,M)),1-i<o.EPSILON6)return s.lerp(e,a,n,r);var u=Math.acos(i);return m=s.multiplyByScalar(e,Math.sin((1-n)*u),m),y=s.multiplyByScalar(a,Math.sin(n*u),y),r=s.add(m,y,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),i=0;return 0!==r&&(i=r/Math.sin(r)),e.multiplyByScalar(t,i,n)},s.exp=function(t,n){var r=e.magnitude(t),i=0;return 0!==r&&(i=Math.sin(r)/r),n.x=t.x*i,n.y=t.y*i,n.z=t.z*i,n.w=Math.cos(r),n};var O=new e,p=new e,C=new s,U=new s;s.computeInnerQuadrangle=function(t,n,r,i){var a=s.conjugate(n,C);s.multiply(a,r,U);var o=s.log(U,O);s.multiply(a,t,U);var u=s.log(U,p);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,C),s.multiply(n,C,i)},s.squad=function(e,t,n,r,i,a){var o=s.slerp(e,t,i,C),u=s.slerp(n,r,i,U);return s.slerp(o,u,2*i*(1-i),a)};for(var g=new s,w=1.9011074535173003,L=i.supportsTypedArrays()?new Float32Array(8):[],x=i.supportsTypedArrays()?new Float32Array(8):[],P=i.supportsTypedArrays()?new Float32Array(8):[],v=i.supportsTypedArrays()?new Float32Array(8):[],F=0;F<7;++F){var B=F+1,D=2*B+1;L[F]=1/(B*D),x[F]=B/D}return L[7]=w/136,x[7]=8*w/17,s.fastSlerp=function(e,t,n,r){var i,a=s.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-n,E=n*n,c=u*u,_=7;_>=0;--_)P[_]=(L[_]*E-x[_])*o,v[_]=(L[_]*c-x[_])*o;var l=i*n*(1+P[0]*(1+P[1]*(1+P[2]*(1+P[3]*(1+P[4]*(1+P[5]*(1+P[6]*(1+P[7])))))))),T=u*(1+v[0]*(1+v[1]*(1+v[2]*(1+v[3]*(1+v[4]*(1+v[5]*(1+v[6]*(1+v[7])))))))),R=s.multiplyByScalar(e,T,g);return s.multiplyByScalar(t,l,r),s.add(R,r,r)},s.fastSquad=function(e,t,n,r,i,a){var o=s.fastSlerp(e,t,i,C),u=s.fastSlerp(n,r,i,U);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,n,r){"use strict";function i(t,i,a,c,_,l,T,R,f,h){var A=t+i;e.multiplyByScalar(c,Math.cos(A),o),e.multiplyByScalar(a,Math.sin(A),u),e.add(o,u,o);var d=Math.cos(t);d*=d;var N=Math.sin(t);N*=N;var I=l/Math.sqrt(T*d+_*N),S=I/R;return r.fromAxisAngle(o,S,s),n.fromQuaternion(s,E),n.multiplyByVector(E,f,h),e.normalize(h,h),e.multiplyByScalar(h,R,h),h}var a={},o=new e,u=new e,s=new r,E=new n,c=new e,_=new e,l=new e,T=new e;a.raisePositionsToHeight=function(t,n,r){for(var i=n.ellipsoid,a=n.height,o=n.extrudedHeight,u=r?t.length/3*2:t.length/3,s=new Float64Array(3*u),E=t.length,R=r?E:0,f=0;f<E;f+=3){var h=f+1,A=f+2,d=e.fromArray(t,f,c);i.scaleToGeodeticSurface(d,d);var N=e.clone(d,_),I=i.geodeticSurfaceNormal(d,T),S=e.multiplyByScalar(I,a,l);e.add(d,S,d),r&&(e.multiplyByScalar(I,o,S),e.add(N,S,N),s[f+R]=N.x,s[h+R]=N.y,s[A+R]=N.z),s[f]=d.x,s[h]=d.y,s[A]=d.z}return s};var R=new e,f=new e,h=new e;return a.computeEllipsePositions=function(n,r,a){var o=n.semiMinorAxis,u=n.semiMajorAxis,s=n.rotation,E=n.center,T=8*n.granularity,A=o*o,d=u*u,N=u*o,I=e.magnitude(E),S=e.normalize(E,R),M=e.cross(e.UNIT_Z,E,f);M=e.normalize(M,M);var m=e.cross(S,M,h),y=1+Math.ceil(t.PI_OVER_TWO/T),O=t.PI_OVER_TWO/(y-1),p=t.PI_OVER_TWO-y*O;p<0&&(y-=Math.ceil(Math.abs(p)/O));var C,U,g,w,L,x=y*(y+2)*2,P=r?new Array(3*x):void 0,v=0,F=c,B=_,D=4*y*3,z=D-1,G=0,b=a?new Array(D):void 0;for(p=t.PI_OVER_TWO,F=i(p,s,m,M,A,N,d,I,S,F),r&&(P[v++]=F.x,P[v++]=F.y,P[v++]=F.z),a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x),p=t.PI_OVER_TWO-O,C=1;C<y+1;++C){if(F=i(p,s,m,M,A,N,d,I,S,F),B=i(Math.PI-p,s,m,M,A,N,d,I,S,B),r){for(P[v++]=F.x,P[v++]=F.y,P[v++]=F.z,g=2*C+2,U=1;U<g-1;++U)w=U/(g-1),L=e.lerp(F,B,w,l),P[v++]=L.x,P[v++]=L.y,P[v++]=L.z;P[v++]=B.x,P[v++]=B.y,P[v++]=B.z}a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x,b[G++]=B.x,b[G++]=B.y,b[G++]=B.z),p=t.PI_OVER_TWO-(C+1)*O}for(C=y;C>1;--C){if(p=t.PI_OVER_TWO-(C-1)*O,F=i(-p,s,m,M,A,N,d,I,S,F),B=i(p+Math.PI,s,m,M,A,N,d,I,S,B),r){for(P[v++]=F.x,P[v++]=F.y,P[v++]=F.z,g=2*(C-1)+2,U=1;U<g-1;++U)w=U/(g-1),L=e.lerp(F,B,w,l),P[v++]=L.x,P[v++]=L.y,P[v++]=L.z;P[v++]=B.x,P[v++]=B.y,P[v++]=B.z}a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x,b[G++]=B.x,b[G++]=B.y,b[G++]=B.z)}p=t.PI_OVER_TWO,F=i(-p,s,m,M,A,N,d,I,S,F);var V={};return r&&(P[v++]=F.x,P[v++]=F.y,P[v++]=F.z,V.positions=P,V.numPts=y),a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x,V.outerPositions=b),V},a}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";return e({NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3})}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./Check","./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,i.NONE),this.boundingSphereCV=e.boundingSphereCV}return o.computeNumberOfVertices=function(e){var t=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&n(e.attributes[r])&&n(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;t=a}return t},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.bitangent=t.bitangent,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,i){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,i):new Uint16Array(t,n,i)},n(a)}),define("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,n,r,i,a,o,u,s,E,c,_,l,T){"use strict";function R(r){var i=r.center;d=t.multiplyByScalar(r.ellipsoid.geodeticSurfaceNormal(i,d),r.height,d),d=t.add(i,d,d);for(var a=new e(d,r.semiMajorAxis),u=o.computeEllipsePositions(r,!1,!0).outerPositions,s=new c({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(u,r,!1)})}),l=u.length/3,T=_.createTypedArray(l,2*l),R=0,f=0;f<l;++f)T[R++]=f,T[R++]=(f+1)%l;return{boundingSphere:a,attributes:s,indices:T}}function f(i){var a=i.center,u=i.ellipsoid,s=i.semiMajorAxis,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,A),i.height,A);N.center=t.add(a,T,N.center),N.radius=s,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,T),i.extrudedHeight,T),I.center=t.add(a,T,I.center),I.radius=s;var R=o.computeEllipsePositions(i,!1,!0).outerPositions,f=new c({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(R,i,!0)})});R=f.position.values;var h=e.union(N,I),d=R.length/3,S=r(i.numberOfVerticalLines,16);S=l.clamp(S,0,d/2);var M=_.createTypedArray(d,2*d+2*S);d/=2;var m,y=0;for(m=0;m<d;++m)M[y++]=m,M[y++]=(m+1)%d,M[y++]=m+d,M[y++]=(m+1)%d+d;var O;if(S>0){var p=Math.min(S,d);O=Math.round(d/p);var C=Math.min(O*S,d);for(m=0;m<C;m+=O)M[y++]=m,M[y++]=m+d}return{boundingSphere:h,attributes:f,indices:M}}function h(e){e=r(e,r.EMPTY_OBJECT);var n=e.center,a=r(e.ellipsoid,u.WGS84),o=e.semiMajorAxis,s=e.semiMinorAxis,E=r(e.granularity,l.RADIANS_PER_DEGREE),c=r(e.height,0),_=e.extrudedHeight,T=i(_)&&Math.abs(c-_)>1;this._center=t.clone(n),this._semiMajorAxis=o,this._semiMinorAxis=s,this._ellipsoid=u.clone(a),this._rotation=r(e.rotation,0),this._height=c,this._granularity=E,this._extrudedHeight=_,this._extrude=T,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var A=new t,d=new t,N=new e,I=new e;h.packedLength=t.packedLength+u.packedLength+9,h.pack=function(e,n,a){return a=r(a,0),t.pack(e._center,n,a),a+=t.packedLength,u.pack(e._ellipsoid,n,a),a+=u.packedLength,n[a++]=e._semiMajorAxis,n[a++]=e._semiMinorAxis,n[a++]=e._rotation,n[a++]=e._height,n[a++]=e._granularity,n[a++]=i(e._extrudedHeight)?1:0,n[a++]=r(e._extrudedHeight,0),n[a++]=e._extrude?1:0,n[a]=e._numberOfVerticalLines,n};var S=new t,M=new u,m={center:S,ellipsoid:M,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return h.unpack=function(e,n,a){n=r(n,0);var o=t.unpack(e,n,S);n+=t.packedLength;var s=u.unpack(e,n,M);n+=u.packedLength;var E=e[n++],c=e[n++],_=e[n++],l=e[n++],T=e[n++],R=e[n++],f=e[n++],A=1===e[n++],d=e[n];return i(a)?(a._center=t.clone(o,a._center),a._ellipsoid=u.clone(s,a._ellipsoid),a._semiMajorAxis=E,a._semiMinorAxis=c,a._rotation=_,a._height=l,a._granularity=T,a._extrudedHeight=R?f:void 0,a._extrude=A,a._numberOfVerticalLines=d,a):(m.height=l,m.extrudedHeight=R?f:void 0,m.granularity=T,m.rotation=_,m.semiMajorAxis=E,m.semiMinorAxis=c,
m.numberOfVerticalLines=d,new h(m))},h.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,n={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(n.extrudedHeight=Math.min(e._extrudedHeight,e._height),n.height=Math.max(e._extrudedHeight,e._height),t=f(n)):t=R(n),new s({attributes:t.attributes,indices:t.indices,primitiveType:T.LINES,boundingSphere:t.boundingSphere})}},h}),define("Core/CircleOutlineGeometry",["./Cartesian3","./Check","./defaultValue","./defined","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,n,r,i,a){"use strict";function o(e){e=n(e,n.EMPTY_OBJECT);var t=e.radius,r={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new i(r),this._workerName="createCircleOutlineGeometry"}o.packedLength=i.packedLength,o.pack=function(e,t,n){return i.pack(e._ellipseGeometry,t,n)};var u=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),s={center:new e,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return o.unpack=function(t,n,E){var c=i.unpack(t,n,u);return s.center=e.clone(c._center,s.center),s.ellipsoid=a.clone(c._ellipsoid,s.ellipsoid),s.height=c._height,s.extrudedHeight=c._extrudedHeight,s.granularity=c._granularity,s.numberOfVerticalLines=c._numberOfVerticalLines,r(E)?(s.semiMajorAxis=c._semiMajorAxis,s.semiMinorAxis=c._semiMinorAxis,E._ellipseGeometry=new i(s),E):(s.radius=c._semiMajorAxis,new o(s))},o.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},o}),define("Workers/createCircleOutlineGeometry",["../Core/Cartesian3","../Core/CircleOutlineGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,n,r){"use strict";function i(i,a){return n(a)&&(i=t.unpack(i,a)),i._ellipseGeometry._center=e.clone(i._ellipseGeometry._center),i._ellipseGeometry._ellipsoid=r.clone(i._ellipseGeometry._ellipsoid),t.createGeometry(i)}return i})}();