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Matrix2-ccd5b911.js

Matrix2-ccd5b911.js 54 KB
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1 
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S(0===t?0:1/t,0===n?0:1/n,0===r?0:1/r),e._oneOverRadiiSquared=new S(0===t?0:1/(t*t),0===n?0:1/(n*n),0===r?0:1/(r*r)),e._minimumRadius=Math.min(t,n,r),e._maximumRadius=Math.max(t,n,r),e._centerToleranceSquared=k.CesiumMath.EPSILON1,0!==e._radiiSquared.z&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function w(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._squaredXOverSquaredZ=void 0,M(this,e,t,n)}d.fromCartesian=function(e,t,n){var r=b.defined(t)?t.oneOverRadii:y,a=b.defined(t)?t.oneOverRadiiSquared:p,r=l(e,r,a,b.defined(t)?t._centerToleranceSquared:x,h);if(b.defined(r)){t=S.multiplyComponents(r,a,c),t=S.normalize(t,t),a=S.subtract(e,r,m),r=Math.atan2(t.y,t.x),t=Math.asin(t.z),a=k.CesiumMath.sign(S.dot(a,e))*S.magnitude(a);return b.defined(n)?(n.longitude=r,n.latitude=t,n.height=a,n):new d(r,t,a)}},d.toCartesian=function(e,t,n){return S.fromRadians(e.longitude,e.latitude,e.height,t,n)},d.clone=function(e,t){if(b.defined(e))return b.defined(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new d(e.longitude,e.latitude,e.height)},d.equals=function(e,t){return e===t||b.defined(e)&&b.defined(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},d.equalsEpsilon=function(e,t,n){return n=b.defaultValue(n,0),e===t||b.defined(e)&&b.defined(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},d.ZERO=Object.freeze(new d(0,0,0)),d.prototype.clone=function(e){return d.clone(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.equalsEpsilon=function(e,t){return d.equalsEpsilon(this,e,t)},d.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", 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w),b.defined(e)&&M(t,e.x,e.y,e.z),t},w.WGS84=Object.freeze(new w(6378137,6378137,6356752.314245179)),w.UNIT_SPHERE=Object.freeze(new w(1,1,1)),w.MOON=Object.freeze(new w(k.CesiumMath.LUNAR_RADIUS,k.CesiumMath.LUNAR_RADIUS,k.CesiumMath.LUNAR_RADIUS)),w.prototype.clone=function(e){return w.clone(this,e)},w.packedLength=S.packedLength,w.pack=function(e,t,n){return n=b.defaultValue(n,0),S.pack(e._radii,t,n),t},w.unpack=function(e,t,n){t=b.defaultValue(t,0);t=S.unpack(e,t);return w.fromCartesian3(t,n)},w.prototype.geocentricSurfaceNormal=S.normalize,w.prototype.geodeticSurfaceNormalCartographic=function(e,t){var n=e.longitude,r=e.latitude,a=Math.cos(r),e=a*Math.cos(n),n=a*Math.sin(n),r=Math.sin(r);return(t=!b.defined(t)?new S:t).x=e,t.y=n,t.z=r,S.normalize(t,t)},w.prototype.geodeticSurfaceNormal=function(e,t){if(!S.equalsEpsilon(e,S.ZERO,k.CesiumMath.EPSILON14))return b.defined(t)||(t=new S),t=S.multiplyComponents(e,this._oneOverRadiiSquared,t),S.normalize(t,t)};var g=new S,z=new S;w.prototype.cartographicToCartesian=function(e,t){var n=g,r=z;this.geodeticSurfaceNormalCartographic(e,n),S.multiplyComponents(this._radiiSquared,n,r);var a=Math.sqrt(S.dot(n,r));return S.divideByScalar(r,a,r),S.multiplyByScalar(n,e.height,n),b.defined(t)||(t=new S),S.add(r,n,t)},w.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;b.defined(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 v=new S,C=new S,O=new S;w.prototype.cartesianToCartographic=function(e,t){var n=this.scaleToGeodeticSurface(e,C);if(b.defined(n)){var r=this.geodeticSurfaceNormal(n,v),a=S.subtract(e,n,O),n=Math.atan2(r.y,r.x),r=Math.asin(r.z),a=k.CesiumMath.sign(S.dot(a,e))*S.magnitude(a);return b.defined(t)?(t.longitude=n,t.latitude=r,t.height=a,t):new d(n,r,a)}},w.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;b.defined(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},w.prototype.scaleToGeodeticSurface=function(e,t){return l(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},w.prototype.scaleToGeocentricSurface=function(e,t){b.defined(t)||(t=new S);var n=e.x,r=e.y,a=e.z,i=this._oneOverRadiiSquared,i=1/Math.sqrt(n*n*i.x+r*r*i.y+a*a*i.z);return S.multiplyByScalar(e,i,t)},w.prototype.transformPositionToScaledSpace=function(e,t){return b.defined(t)||(t=new S),S.multiplyComponents(e,this._oneOverRadii,t)},w.prototype.transformPositionFromScaledSpace=function(e,t){return b.defined(t)||(t=new S),S.multiplyComponents(e,this._radii,t)},w.prototype.equals=function(e){return this===e||b.defined(e)&&S.equals(this._radii,e._radii)},w.prototype.toString=function(){return this._radii.toString()},w.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=b.defaultValue(t,0);var r=this._squaredXOverSquaredZ;if((n=!b.defined(n)?new 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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},Q.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],u=e[4],o=e[5],s=e[6],f=e[8],l=e[9],d=e[10],c=e[12],h=e[13],m=e[14],y=t[0],p=t[1],x=t[2],M=t[4],w=t[5],g=t[6],z=t[8],v=t[9],C=t[10],O=t[12],b=t[13],S=t[14],q=a*y+o*p+l*x,_=i*y+s*p+d*x,e=r*M+u*w+f*g,t=a*M+o*w+l*g,M=i*M+s*w+d*g,w=r*z+u*v+f*C,g=a*z+o*v+l*C,C=i*z+s*v+d*C,c=r*O+u*b+f*S+c,h=a*O+o*b+l*S+h,m=i*O+s*b+d*S+m;return n[0]=r*y+u*p+f*x,n[1]=q,n[2]=_,n[3]=0,n[4]=e,n[5]=t,n[6]=M,n[7]=0,n[8]=w,n[9]=g,n[10]=C,n[11]=0,n[12]=c,n[13]=h,n[14]=m,n[15]=1,n},Q.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],u=e[4],o=e[5],s=e[6],f=e[8],l=e[9],d=e[10],c=t[0],h=t[1],m=t[2],y=t[3],p=t[4],x=t[5],M=t[6],w=t[7],g=t[8],z=a*c+o*h+l*m,v=i*c+s*h+d*m,C=r*y+u*p+f*x,t=a*y+o*p+l*x,p=i*y+s*p+d*x,x=r*M+u*w+f*g,l=a*M+o*w+l*g,g=i*M+s*w+d*g;return n[0]=r*c+u*h+f*m,n[1]=z,n[2]=v,n[3]=0,n[4]=C,n[5]=t,n[6]=p,n[7]=0,n[8]=x,n[9]=l,n[10]=g,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},Q.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,u=r*e[0]+a*e[4]+i*e[8]+e[12],t=r*e[1]+a*e[5]+i*e[9]+e[13],i=r*e[2]+a*e[6]+i*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]=u,n[13]=t,n[14]=i,n[15]=e[15],n};var re=new S;Q.multiplyByUniformScale=function(e,t,n){return re.x=t,re.y=t,re.z=t,Q.multiplyByScale(e,re,n)},Q.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,t=t.z;return 1===r&&1===a&&1===t?Q.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=t*e[8],n[9]=t*e[9],n[10]=t*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},Q.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,u=t.w,o=e[0]*r+e[4]*a+e[8]*i+e[12]*u,s=e[1]*r+e[5]*a+e[9]*i+e[13]*u,t=e[2]*r+e[6]*a+e[10]*i+e[14]*u,u=e[3]*r+e[7]*a+e[11]*i+e[15]*u;return n.x=o,n.y=s,n.z=t,n.w=u,n},Q.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,u=e[0]*r+e[4]*a+e[8]*i,t=e[1]*r+e[5]*a+e[9]*i,i=e[2]*r+e[6]*a+e[10]*i;return n.x=u,n.y=t,n.z=i,n},Q.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,u=e[0]*r+e[4]*a+e[8]*i+e[12],t=e[1]*r+e[5]*a+e[9]*i+e[13],e=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=u,n.y=t,n.z=e,n},Q.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},Q.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},Q.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],u=e[7],o=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]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=u,t[14]=o,t[15]=e[15],t},Q.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},Q.equals=function(e,t){return e===t||b.defined(e)&&b.defined(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]},Q.equalsEpsilon=function(e,t,n){return n=b.defaultValue(n,0),e===t||b.defined(e)&&b.defined(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},Q.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},Q.getMatrix3=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 ae=new B,ie=new B,ue=new X,oe=new X(0,0,0,1);Q.inverse=function(e,t){var n=e[0],r=e[4],a=e[8],i=e[12],u=e[1],o=e[5],s=e[9],f=e[13],l=e[2],d=e[6],c=e[10],h=e[14],m=e[3],y=e[7],p=e[11],x=e[15],M=c*x,w=h*p,g=d*x,z=h*y,v=d*p,C=c*y,O=l*x,b=h*m,S=l*p,q=c*m,_=l*y,R=d*m,V=M*o+z*s+v*f-(w*o+g*s+C*f),E=w*u+O*s+q*f-(M*u+b*s+S*f),T=g*u+b*o+_*f-(z*u+O*o+R*f),A=C*u+S*o+R*s-(v*u+q*o+_*s),I=w*r+g*a+C*i-(M*r+z*a+v*i),N=M*n+b*a+S*i-(w*n+O*a+q*i),U=z*n+O*r+R*i-(g*n+b*r+_*i),L=v*n+q*r+_*a-(C*n+S*r+R*a),W=(M=a*f)*y+(z=i*o)*p+(v=r*s)*x-((w=i*s)*y+(g=r*f)*p+(C=a*o)*x),s=w*m+(O=n*f)*p+(q=a*u)*x-(M*m+(b=i*u)*p+(S=n*s)*x),x=g*m+b*y+(_=n*o)*x-(z*m+O*y+(R=r*u)*x),y=C*m+S*y+R*p-(v*m+q*y+_*p),p=g*c+C*h+w*d-(v*h+M*d+z*c),w=S*h+M*l+b*c-(O*c+q*h+w*l),b=O*d+R*h+z*l-(_*h+g*l+b*d),l=_*c+v*l+q*d-(S*d+R*c+C*l),i=n*V+r*E+a*T+i*A;if(Math.abs(i)<k.CesiumMath.EPSILON21){if(B.equalsEpsilon(Q.getMatrix3(e,ae),ie,k.CesiumMath.EPSILON7)&&X.equals(Q.getRow(e,3,ue),oe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new P.RuntimeError("matrix is not invertible because its determinate is zero.")}return t[0]=V*(i=1/i),t[1]=E*i,t[2]=T*i,t[3]=A*i,t[4]=I*i,t[5]=N*i,t[6]=U*i,t[7]=L*i,t[8]=W*i,t[9]=s*i,t[10]=x*i,t[11]=y*i,t[12]=p*i,t[13]=w*i,t[14]=b*i,t[15]=l*i,t},Q.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],u=e[5],o=e[6],s=e[8],f=e[9],l=e[10],d=e[12],c=e[13],h=e[14],m=-n*d-r*c-a*h,e=-i*d-u*c-o*h,h=-s*d-f*c-l*h;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=u,t[6]=f,t[7]=0,t[8]=a,t[9]=o,t[10]=l,t[11]=0,t[12]=m,t[13]=e,t[14]=h,t[15]=1,t};var se=new Q;function fe(e,t,n,r){this.west=b.defaultValue(e,0),this.south=b.defaultValue(t,0),this.east=b.defaultValue(n,0),this.north=b.defaultValue(r,0)}Q.inverseTranspose=function(e,t){return Q.inverse(Q.transpose(e,se),t)},Q.IDENTITY=Object.freeze(new Q(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),Q.ZERO=Object.freeze(new Q(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),Q.COLUMN0ROW0=0,Q.COLUMN0ROW1=1,Q.COLUMN0ROW2=2,Q.COLUMN0ROW3=3,Q.COLUMN1ROW0=4,Q.COLUMN1ROW1=5,Q.COLUMN1ROW2=6,Q.COLUMN1ROW3=7,Q.COLUMN2ROW0=8,Q.COLUMN2ROW1=9,Q.COLUMN2ROW2=10,Q.COLUMN2ROW3=11,Q.COLUMN3ROW0=12,Q.COLUMN3ROW1=13,Q.COLUMN3ROW2=14,Q.COLUMN3ROW3=15,Object.defineProperties(Q.prototype,{length:{get:function(){return Q.packedLength}}}),Q.prototype.clone=function(e){return Q.clone(this,e)},Q.prototype.equals=function(e){return Q.equals(this,e)},Q.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]},Q.prototype.equalsEpsilon=function(e,t){return Q.equalsEpsilon(this,e,t)},Q.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]+")"},Object.defineProperties(fe.prototype,{width:{get:function(){return fe.computeWidth(this)}},height:{get:function(){return fe.computeHeight(this)}}}),fe.packedLength=4,fe.pack=function(e,t,n){return n=b.defaultValue(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t},fe.unpack=function(e,t,n){return t=b.defaultValue(t,0),(n=!b.defined(n)?new fe:n).west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n},fe.computeWidth=function(e){var t=e.east,e=e.west;return t<e&&(t+=k.CesiumMath.TWO_PI),t-e},fe.computeHeight=function(e){return e.north-e.south},fe.fromDegrees=function(e,t,n,r,a){return e=k.CesiumMath.toRadians(b.defaultValue(e,0)),t=k.CesiumMath.toRadians(b.defaultValue(t,0)),n=k.CesiumMath.toRadians(b.defaultValue(n,0)),r=k.CesiumMath.toRadians(b.defaultValue(r,0)),b.defined(a)?(a.west=e,a.south=t,a.east=n,a.north=r,a):new fe(e,t,n,r)},fe.fromRadians=function(e,t,n,r,a){return b.defined(a)?(a.west=b.defaultValue(e,0),a.south=b.defaultValue(t,0),a.east=b.defaultValue(n,0),a.north=b.defaultValue(r,0),a):new fe(e,t,n,r)},fe.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,r=-Number.MAX_VALUE,a=Number.MAX_VALUE,i=-Number.MAX_VALUE,u=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=0,f=e.length;s<f;s++)var l=e[s],n=Math.min(n,l.longitude),r=Math.max(r,l.longitude),u=Math.min(u,l.latitude),o=Math.max(o,l.latitude),l=0<=l.longitude?l.longitude:l.longitude+k.CesiumMath.TWO_PI,a=Math.min(a,l),i=Math.max(i,l);return i-a<r-n&&(n=a,(r=i)>k.CesiumMath.PI&&(r-=k.CesiumMath.TWO_PI),n>k.CesiumMath.PI&&(n-=k.CesiumMath.TWO_PI)),b.defined(t)?(t.west=n,t.south=u,t.east=r,t.north=o,t):new fe(n,u,r,o)},fe.fromCartesianArray=function(e,t,n){t=b.defaultValue(t,w.WGS84);for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,u=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,f=0,l=e.length;f<l;f++)var d=t.cartesianToCartographic(e[f]),r=Math.min(r,d.longitude),a=Math.max(a,d.longitude),o=Math.min(o,d.latitude),s=Math.max(s,d.latitude),d=0<=d.longitude?d.longitude:d.longitude+k.CesiumMath.TWO_PI,i=Math.min(i,d),u=Math.max(u,d);return u-i<a-r&&(r=i,(a=u)>k.CesiumMath.PI&&(a-=k.CesiumMath.TWO_PI),r>k.CesiumMath.PI&&(r-=k.CesiumMath.TWO_PI)),b.defined(n)?(n.west=r,n.south=o,n.east=a,n.north=s,n):new fe(r,o,a,s)},fe.clone=function(e,t){if(b.defined(e))return b.defined(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new fe(e.west,e.south,e.east,e.north)},fe.equalsEpsilon=function(e,t,n){return n=b.defaultValue(n,0),e===t||b.defined(e)&&b.defined(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n},fe.prototype.clone=function(e){return fe.clone(this,e)},fe.prototype.equals=function(e){return fe.equals(this,e)},fe.equals=function(e,t){return e===t||b.defined(e)&&b.defined(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},fe.prototype.equalsEpsilon=function(e,t){return fe.equalsEpsilon(this,e,t)},fe.validate=function(e){},fe.southwest=function(e,t){return b.defined(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new d(e.west,e.south)},fe.northwest=function(e,t){return b.defined(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new d(e.west,e.north)},fe.northeast=function(e,t){return b.defined(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new d(e.east,e.north)},fe.southeast=function(e,t){return b.defined(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new d(e.east,e.south)},fe.center=function(e,t){var n=e.east,r=e.west;n<r&&(n+=k.CesiumMath.TWO_PI);n=k.CesiumMath.negativePiToPi(.5*(r+n)),e=.5*(e.south+e.north);return b.defined(t)?(t.longitude=n,t.latitude=e,t.height=0,t):new d(n,e)},fe.intersection=function(e,t,n){var r=e.east,a=e.west,i=t.east,u=t.west;r<a&&0<i?r+=k.CesiumMath.TWO_PI:i<u&&0<r&&(i+=k.CesiumMath.TWO_PI),r<a&&u<0?u+=k.CesiumMath.TWO_PI:i<u&&a<0&&(a+=k.CesiumMath.TWO_PI);u=k.CesiumMath.negativePiToPi(Math.max(a,u)),r=k.CesiumMath.negativePiToPi(Math.min(r,i));if(!((e.west<e.east||t.west<t.east)&&r<=u)){i=Math.max(e.south,t.south),t=Math.min(e.north,t.north);if(!(t<=i))return b.defined(n)?(n.west=u,n.south=i,n.east=r,n.north=t,n):new fe(u,i,r,t)}},fe.simpleIntersection=function(e,t,n){var 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