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OrientedBoundingBox-ee3011f6.js

OrientedBoundingBox-ee3011f6.js 12 KB
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  1. /**
    2. 

  2.  * @license
    3. 

  3.  * Cesium - https://github.com/CesiumGS/cesium
    4. 

  4.  * Version 1.95
    5. 

  5.  *
    6. 

  6.  * Copyright 2011-2022 Cesium Contributors
    7. 

  7.  *
    8. 

  8.  * Licensed under the Apache License, Version 2.0 (the "License");
    9. 

  9.  * you may not use this file except in compliance with the License.
    10. 

  10.  * You may obtain a copy of the License at
    11. 

  11.  *
    12. 

  12.  * http://www.apache.org/licenses/LICENSE-2.0
    13. 

  13.  *
    14. 

  14.  * Unless required by applicable law or agreed to in writing, software
    15. 

  15.  * distributed under the License is distributed on an "AS IS" BASIS,
    16. 

  16.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    17. 

  17.  * See the License for the specific language governing permissions and
    18. 

  18.  * limitations under the License.
    19. 

  19.  *
    20. 

  20.  * Columbus View (Pat. Pend.)
    21. 

  21.  *
    22. 

  22.  * Portions licensed separately.
    23. 

  23.  * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
    24. 

  24.  */
    25. 

  25. define(["exports","./Transforms-d3d3b2a9","./Matrix2-73789715","./RuntimeError-4f8ec8a2","./defaultValue-97284df2","./EllipsoidTangentPlane-7ae496b2","./ComponentDatatype-e7fbe225","./Plane-e916220d"],(function(a,t,e,n,r,i,s,o){"use strict";function C(a,t){this.center=e.Cartesian3.clone(r.defaultValue(a,e.Cartesian3.ZERO)),this.halfAxes=e.Matrix3.clone(r.defaultValue(t,e.Matrix3.ZERO))}C.packedLength=e.Cartesian3.packedLength+e.Matrix3.packedLength,C.pack=function(a,t,n){return n=r.defaultValue(n,0),e.Cartesian3.pack(a.center,t,n),e.Matrix3.pack(a.halfAxes,t,n+e.Cartesian3.packedLength),t},C.unpack=function(a,t,n){return t=r.defaultValue(t,0),r.defined(n)||(n=new C),e.Cartesian3.unpack(a,t,n.center),e.Matrix3.unpack(a,t+e.Cartesian3.packedLength,n.halfAxes),n};const c=new e.Cartesian3,u=new e.Cartesian3,l=new e.Cartesian3,d=new e.Cartesian3,h=new e.Cartesian3,x=new e.Cartesian3,m=new e.Matrix3,f={unitary:new e.Matrix3,diagonal:new e.Matrix3};C.fromPoints=function(a,t){if(r.defined(t)||(t=new C),!r.defined(a)||0===a.length)return t.halfAxes=e.Matrix3.ZERO,t.center=e.Cartesian3.ZERO,t;let n;const i=a.length,s=e.Cartesian3.clone(a[0],c);for(n=1;n<i;n++)e.Cartesian3.add(s,a[n],s);const o=1/i;e.Cartesian3.multiplyByScalar(s,o,s);let M,p=0,w=0,g=0,y=0,b=0,N=0;for(n=0;n<i;n++)M=e.Cartesian3.subtract(a[n],s,u),p+=M.x*M.x,w+=M.x*M.y,g+=M.x*M.z,y+=M.y*M.y,b+=M.y*M.z,N+=M.z*M.z;p*=o,w*=o,g*=o,y*=o,b*=o,N*=o;const T=m;T[0]=p,T[1]=w,T[2]=g,T[3]=w,T[4]=y,T[5]=b,T[6]=g,T[7]=b,T[8]=N;const O=e.Matrix3.computeEigenDecomposition(T,f),A=e.Matrix3.clone(O.unitary,t.halfAxes);let P=e.Matrix3.getColumn(A,0,d),I=e.Matrix3.getColumn(A,1,h),R=e.Matrix3.getColumn(A,2,x),E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,U=-Number.MAX_VALUE,L=Number.MAX_VALUE,z=Number.MAX_VALUE,B=Number.MAX_VALUE;for(n=0;n<i;n++)M=a[n],E=Math.max(e.Cartesian3.dot(P,M),E),S=Math.max(e.Cartesian3.dot(I,M),S),U=Math.max(e.Cartesian3.dot(R,M),U),L=Math.min(e.Cartesian3.dot(P,M),L),z=Math.min(e.Cartesian3.dot(I,M),z),B=Math.min(e.Cartesian3.dot(R,M),B);P=e.Cartesian3.multiplyByScalar(P,.5*(L+E),P),I=e.Cartesian3.multiplyByScalar(I,.5*(z+S),I),R=e.Cartesian3.multiplyByScalar(R,.5*(B+U),R);const V=e.Cartesian3.add(P,I,t.center);e.Cartesian3.add(V,R,V);const _=l;return _.x=E-L,_.y=S-z,_.z=U-B,e.Cartesian3.multiplyByScalar(_,.5,_),e.Matrix3.multiplyByScale(t.halfAxes,_,t.halfAxes),t};const M=new e.Cartesian3,p=new e.Cartesian3;function w(a,t,n,i,s,o,c,u,l,d,h){r.defined(h)||(h=new C);const x=h.halfAxes;e.Matrix3.setColumn(x,0,t,x),e.Matrix3.setColumn(x,1,n,x),e.Matrix3.setColumn(x,2,i,x);let m=M;m.x=(s+o)/2,m.y=(c+u)/2,m.z=(l+d)/2;const f=p;f.x=(o-s)/2,f.y=(u-c)/2,f.z=(d-l)/2;const w=h.center;return m=e.Matrix3.multiplyByVector(x,m,m),e.Cartesian3.add(a,m,w),e.Matrix3.multiplyByScale(x,f,x),h}const g=new e.Cartographic,y=new e.Cartesian3,b=new e.Cartographic,N=new e.Cartographic,T=new e.Cartographic,O=new e.Cartographic,A=new e.Cartographic,P=new e.Cartesian3,I=new e.Cartesian3,R=new e.Cartesian3,E=new e.Cartesian3,S=new e.Cartesian3,U=new e.Cartesian2,L=new e.Cartesian2,z=new e.Cartesian2,B=new e.Cartesian2,V=new e.Cartesian2,_=new e.Cartesian3,k=new e.Cartesian3,W=new e.Cartesian3,D=new e.Cartesian3,X=new e.Cartesian2,q=new e.Cartesian3,j=new e.Cartesian3,Z=new e.Cartesian3,v=new o.Plane(e.Cartesian3.UNIT_X,0);C.fromRectangle=function(a,t,n,C,c){let u,l,d,h,x,m,f;if(t=r.defaultValue(t,0),n=r.defaultValue(n,0),C=r.defaultValue(C,e.Ellipsoid.WGS84),a.width<=s.CesiumMath.PI){const r=e.Rectangle.center(a,g),s=C.cartographicToCartesian(r,y),M=new i.EllipsoidTangentPlane(s,C);f=M.plane;const p=r.longitude,_=a.south<0&&a.north>0?0:r.latitude,k=e.Cartographic.fromRadians(p,a.north,n,b),W=e.Cartographic.fromRadians(a.west,a.north,n,N),D=e.Cartographic.fromRadians(a.west,_,n,T),X=e.Cartographic.fromRadians(a.west,a.south,n,O),q=e.Cartographic.fromRadians(p,a.south,n,A),j=C.cartographicToCartesian(k,P);let Z=C.cartographicToCartesian(W,I);const v=C.cartographicToCartesian(D,R);let Y=C.cartographicToCartesian(X,E);const G=C.cartographicToCartesian(q,S),F=M.projectPointToNearestOnPlane(j,U),H=M.projectPointToNearestOnPlane(Z,L),J=M.projectPointToNearestOnPlane(v,z),K=M.projectPointToNearestOnPlane(Y,B),Q=M.projectPointToNearestOnPlane(G,V);return u=Math.min(H.x,J.x,K.x),l=-u,h=Math.max(H.y,F.y),d=Math.min(K.y,Q.y),W.height=X.height=t,Z=C.cartographicToCartesian(W,I),Y=C.cartographicToCartesian(X,E),x=Math.min(o.Plane.getPointDistance(f,Z),o.Plane.getPointDistance(f,Y)),m=n,w(M.origin,M.xAxis,M.yAxis,M.zAxis,u,l,d,h,x,m,c)}const M=a.south>0,p=a.north<0,Y=M?a.south:p?a.north:0,G=e.Rectangle.center(a,g).longitude,F=e.Cartesian3.fromRadians(G,Y,n,C,_);F.z=0;const H=Math.abs(F.x)<s.CesiumMath.EPSILON10&&Math.abs(F.y)<s.CesiumMath.EPSILON10?e.Cartesian3.UNIT_X:e.Cartesian3.normalize(F,k),J=e.Cartesian3.UNIT_Z,K=e.Cartesian3.cross(H,J,W);f=o.Plane.fromPointNormal(F,H,v);const Q=e.Cartesian3.fromRadians(G+s.CesiumMath.PI_OVER_TWO,Y,n,C,D);l=e.Cartesian3.dot(o.Plane.projectPointOntoPlane(f,Q,X),K),u=-l,h=e.Cartesian3.fromRadians(0,a.north,p?t:n,C,q).z,d=e.Cartesian3.fromRadians(0,a.south,M?t:n,C,j).z;const $=e.Cartesian3.fromRadians(a.east,Y,n,C,Z);return x=o.Plane.getPointDistance(f,$),m=0,w(F,K,J,H,u,l,d,h,x,m,c)},C.fromTransformation=function(a,t){return r.defined(t)||(t=new C),t.center=e.Matrix4.getTranslation(a,t.center),t.halfAxes=e.Matrix4.getMatrix3(a,t.halfAxes),t.halfAxes=e.Matrix3.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t},C.clone=function(a,t){if(r.defined(a))return r.defined(t)?(e.Cartesian3.clone(a.center,t.center),e.Matrix3.clone(a.halfAxes,t.halfAxes),t):new C(a.center,a.halfAxes)},C.intersectPlane=function(a,n){const r=a.center,i=n.normal,s=a.halfAxes,o=i.x,C=i.y,c=i.z,u=Math.abs(o*s[e.Matrix3.COLUMN0ROW0]+C*s[e.Matrix3.COLUMN0ROW1]+c*s[e.Matrix3.COLUMN0ROW2])+Math.abs(o*s[e.Matrix3.COLUMN1ROW0]+C*s[e.Matrix3.COLUMN1ROW1]+c*s[e.Matrix3.COLUMN1ROW2])+Math.abs(o*s[e.Matrix3.COLUMN2ROW0]+C*s[e.Matrix3.COLUMN2ROW1]+c*s[e.Matrix3.COLUMN2ROW2]),l=e.Cartesian3.dot(i,r)+n.distance;return l<=-u?t.Intersect.OUTSIDE:l>=u?t.Intersect.INSIDE:t.Intersect.INTERSECTING};const Y=new e.Cartesian3,G=new e.Cartesian3,F=new e.Cartesian3,H=new e.Cartesian3,J=new e.Cartesian3,K=new e.Cartesian3;C.distanceSquaredTo=function(a,t){const n=e.Cartesian3.subtract(t,a.center,M),r=a.halfAxes;let i=e.Matrix3.getColumn(r,0,Y),o=e.Matrix3.getColumn(r,1,G),C=e.Matrix3.getColumn(r,2,F);const c=e.Cartesian3.magnitude(i),u=e.Cartesian3.magnitude(o),l=e.Cartesian3.magnitude(C);let d=!0,h=!0,x=!0;c>0?e.Cartesian3.divideByScalar(i,c,i):d=!1,u>0?e.Cartesian3.divideByScalar(o,u,o):h=!1,l>0?e.Cartesian3.divideByScalar(C,l,C):x=!1;const m=!d+!h+!x;let f,p,w;if(1===m){let a=i;f=o,p=C,h?x||(a=C,p=i):(a=o,f=i),w=e.Cartesian3.cross(f,p,J),a===i?i=w:a===o?o=w:a===C&&(C=w)}else if(2===m){f=i,h?f=o:x&&(f=C);let a=e.Cartesian3.UNIT_Y;a.equalsEpsilon(f,s.CesiumMath.EPSILON3)&&(a=e.Cartesian3.UNIT_X),p=e.Cartesian3.cross(f,a,H),e.Cartesian3.normalize(p,p),w=e.Cartesian3.cross(f,p,J),e.Cartesian3.normalize(w,w),f===i?(o=p,C=w):f===o?(C=p,i=w):f===C&&(i=p,o=w)}else 3===m&&(i=e.Cartesian3.UNIT_X,o=e.Cartesian3.UNIT_Y,C=e.Cartesian3.UNIT_Z);const g=K;g.x=e.Cartesian3.dot(n,i),g.y=e.Cartesian3.dot(n,o),g.z=e.Cartesian3.dot(n,C);let y,b=0;return g.x<-c?(y=g.x+c,b+=y*y):g.x>c&&(y=g.x-c,b+=y*y),g.y<-u?(y=g.y+u,b+=y*y):g.y>u&&(y=g.y-u,b+=y*y),g.z<-l?(y=g.z+l,b+=y*y):g.z>l&&(y=g.z-l,b+=y*y),b};const Q=new e.Cartesian3,$=new e.Cartesian3;C.computePlaneDistances=function(a,n,i,s){r.defined(s)||(s=new t.Interval);let o=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY;const c=a.center,u=a.halfAxes,l=e.Matrix3.getColumn(u,0,Y),d=e.Matrix3.getColumn(u,1,G),h=e.Matrix3.getColumn(u,2,F),x=e.Cartesian3.add(l,d,Q);e.Cartesian3.add(x,h,x),e.Cartesian3.add(x,c,x);const m=e.Cartesian3.subtract(x,n,$);let f=e.Cartesian3.dot(i,m);return o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.add(c,l,x),e.Cartesian3.add(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.add(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.add(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.add(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.add(x,d,x),e.Cartesian3.add(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.add(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.add(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),e.Cartesian3.subtract(c,l,x),e.Cartesian3.subtract(x,d,x),e.Cartesian3.subtract(x,h,x),e.Cartesian3.subtract(x,n,m),f=e.Cartesian3.dot(i,m),o=Math.min(f,o),C=Math.max(f,C),s.start=o,s.stop=C,s};const aa=new e.Cartesian3,ta=new e.Cartesian3,ea=new e.Cartesian3;C.computeCorners=function(a,t){r.defined(t)||(t=[new e.Cartesian3,new e.Cartesian3,new e.Cartesian3,new e.Cartesian3,new e.Cartesian3,new e.Cartesian3,new e.Cartesian3,new e.Cartesian3]);const n=a.center,i=a.halfAxes,s=e.Matrix3.getColumn(i,0,aa),o=e.Matrix3.getColumn(i,1,ta),C=e.Matrix3.getColumn(i,2,ea);return e.Cartesian3.clone(n,t[0]),e.Cartesian3.subtract(t[0],s,t[0]),e.Cartesian3.subtract(t[0],o,t[0]),e.Cartesian3.subtract(t[0],C,t[0]),e.Cartesian3.clone(n,t[1]),e.Cartesian3.subtract(t[1],s,t[1]),e.Cartesian3.subtract(t[1],o,t[1]),e.Cartesian3.add(t[1],C,t[1]),e.Cartesian3.clone(n,t[2]),e.Cartesian3.subtract(t[2],s,t[2]),e.Cartesian3.add(t[2],o,t[2]),e.Cartesian3.subtract(t[2],C,t[2]),e.Cartesian3.clone(n,t[3]),e.Cartesian3.subtract(t[3],s,t[3]),e.Cartesian3.add(t[3],o,t[3]),e.Cartesian3.add(t[3],C,t[3]),e.Cartesian3.clone(n,t[4]),e.Cartesian3.add(t[4],s,t[4]),e.Cartesian3.subtract(t[4],o,t[4]),e.Cartesian3.subtract(t[4],C,t[4]),e.Cartesian3.clone(n,t[5]),e.Cartesian3.add(t[5],s,t[5]),e.Cartesian3.subtract(t[5],o,t[5]),e.Cartesian3.add(t[5],C,t[5]),e.Cartesian3.clone(n,t[6]),e.Cartesian3.add(t[6],s,t[6]),e.Cartesian3.add(t[6],o,t[6]),e.Cartesian3.subtract(t[6],C,t[6]),e.Cartesian3.clone(n,t[7]),e.Cartesian3.add(t[7],s,t[7]),e.Cartesian3.add(t[7],o,t[7]),e.Cartesian3.add(t[7],C,t[7]),t};const na=new e.Matrix3;C.computeTransformation=function(a,t){r.defined(t)||(t=new e.Matrix4);const n=a.center,i=e.Matrix3.multiplyByUniformScale(a.halfAxes,2,na);return e.Matrix4.fromRotationTranslation(i,n,t)};const ra=new t.BoundingSphere;C.isOccluded=function(a,e){const n=t.BoundingSphere.fromOrientedBoundingBox(a,ra);return!e.isBoundingSphereVisible(n)},C.prototype.intersectPlane=function(a){return C.intersectPlane(this,a)},C.prototype.distanceSquaredTo=function(a){return C.distanceSquaredTo(this,a)},C.prototype.computePlaneDistances=function(a,t,e){return C.computePlaneDistances(this,a,t,e)},C.prototype.computeCorners=function(a){return C.computeCorners(this,a)},C.prototype.computeTransformation=function(a){return C.computeTransformation(this,a)},C.prototype.isOccluded=function(a){return C.isOccluded(this,a)},C.equals=function(a,t){return a===t||r.defined(a)&&r.defined(t)&&e.Cartesian3.equals(a.center,t.center)&&e.Matrix3.equals(a.halfAxes,t.halfAxes)},C.prototype.clone=function(a){return C.clone(this,a)},C.prototype.equals=function(a){return C.equals(this,a)},a.OrientedBoundingBox=C}));
    26.