Matrix3-edb29a7e.js 24 KB

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  1. /**
  2. * @license
  3. * Cesium - https://github.com/CesiumGS/cesium
  4. * Version 1.99
  5. *
  6. * Copyright 2011-2022 Cesium Contributors
  7. *
  8. * Licensed under the Apache License, Version 2.0 (the "License");
  9. * you may not use this file except in compliance with the License.
  10. * You may obtain a copy of the License at
  11. *
  12. * http://www.apache.org/licenses/LICENSE-2.0
  13. *
  14. * Unless required by applicable law or agreed to in writing, software
  15. * distributed under the License is distributed on an "AS IS" BASIS,
  16. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17. * See the License for the specific language governing permissions and
  18. * limitations under the License.
  19. *
  20. * Columbus View (Pat. Pend.)
  21. *
  22. * Portions licensed separately.
  23. * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
  24. */
  25. define(["exports","./defaultValue-135942ca","./Math-a304e2d6"],(function(e,t,n){"use strict";function i(e,n,i){this.x=t.defaultValue(e,0),this.y=t.defaultValue(n,0),this.z=t.defaultValue(i,0)}i.fromSpherical=function(e,n){t.defined(n)||(n=new i);const r=e.clock,a=e.cone,o=t.defaultValue(e.magnitude,1),u=o*Math.sin(a);return n.x=u*Math.cos(r),n.y=u*Math.sin(r),n.z=o*Math.cos(a),n},i.fromElements=function(e,n,r,a){return t.defined(a)?(a.x=e,a.y=n,a.z=r,a):new i(e,n,r)},i.clone=function(e,n){if(t.defined(e))return t.defined(n)?(n.x=e.x,n.y=e.y,n.z=e.z,n):new i(e.x,e.y,e.z)},i.fromCartesian4=i.clone,i.packedLength=3,i.pack=function(e,n,i){return i=t.defaultValue(i,0),n[i++]=e.x,n[i++]=e.y,n[i]=e.z,n},i.unpack=function(e,n,r){return n=t.defaultValue(n,0),t.defined(r)||(r=new i),r.x=e[n++],r.y=e[n++],r.z=e[n],r},i.packArray=function(e,n){const r=e.length,a=3*r;t.defined(n)?(Array.isArray(n)||n.length===a)&&n.length!==a&&(n.length=a):n=new Array(a);for(let 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i(r,a,o),e._radiiSquared=new i(r*r,a*a,o*o),e._radiiToTheFourth=new i(r*r*r*r,a*a*a*a,o*o*o*o),e._oneOverRadii=new i(0===r?0:1/r,0===a?0:1/a,0===o?0:1/o),e._oneOverRadiiSquared=new i(0===r?0:1/(r*r),0===a?0:1/(a*a),0===o?0:1/(o*o)),e._minimumRadius=Math.min(r,a,o),e._maximumRadius=Math.max(r,a,o),e._centerToleranceSquared=n.CesiumMath.EPSILON1,0!==e._radiiSquared.z&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function q(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,S(this,e,t,n)}y.fromCartesian=function(e,r,a){const o=t.defined(r)?r.oneOverRadii:z,u=t.defined(r)?r.oneOverRadiiSquared:M,c=m(e,o,u,t.defined(r)?r._centerToleranceSquared:w,g);if(!t.defined(c))return;let s=i.multiplyComponents(c,u,p);s=i.normalize(s,s);const 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