/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.137.0
 *
 * Copyright 2011-2022 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/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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f.typeOf.object("left",n),f.typeOf.object("right",o),f.typeOf.object("result",c),c[0]=n[0]+o[0],c[1]=n[1]+o[1],c[2]=n[2]+o[2],c[3]=n[3]+o[3],c[4]=n[4]+o[4],c[5]=n[5]+o[5],c[6]=n[6]+o[6],c[7]=n[7]+o[7],c[8]=n[8]+o[8],c};p.subtract=function(n,o,c){return f.typeOf.object("left",n),f.typeOf.object("right",o),f.typeOf.object("result",c),c[0]=n[0]-o[0],c[1]=n[1]-o[1],c[2]=n[2]-o[2],c[3]=n[3]-o[3],c[4]=n[4]-o[4],c[5]=n[5]-o[5],c[6]=n[6]-o[6],c[7]=n[7]-o[7],c[8]=n[8]-o[8],c};p.multiplyByVector=function(n,o,c){f.typeOf.object("matrix",n),f.typeOf.object("cartesian",o),f.typeOf.object("result",c);let e=o.x,t=o.y,O=o.z,b=n[0]*e+n[3]*t+n[6]*O,j=n[1]*e+n[4]*t+n[7]*O,z=n[2]*e+n[5]*t+n[8]*O;return c.x=b,c.y=j,c.z=z,c};p.multiplyByScalar=function(n,o,c){return f.typeOf.object("matrix",n),f.typeOf.number("scalar",o),f.typeOf.object("result",c),c[0]=n[0]*o,c[1]=n[1]*o,c[2]=n[2]*o,c[3]=n[3]*o,c[4]=n[4]*o,c[5]=n[5]*o,c[6]=n[6]*o,c[7]=n[7]*o,c[8]=n[8]*o,c};p.multiplyByScale=function(n,o,c){return f.typeOf.object("matrix",n),f.typeOf.object("scale",o),f.typeOf.object("result",c),c[0]=n[0]*o.x,c[1]=n[1]*o.x,c[2]=n[2]*o.x,c[3]=n[3]*o.y,c[4]=n[4]*o.y,c[5]=n[5]*o.y,c[6]=n[6]*o.z,c[7]=n[7]*o.z,c[8]=n[8]*o.z,c};p.multiplyByUniformScale=function(n,o,c){return f.typeOf.object("matrix",n),f.typeOf.number("scale",o),f.typeOf.object("result",c),c[0]=n[0]*o,c[1]=n[1]*o,c[2]=n[2]*o,c[3]=n[3]*o,c[4]=n[4]*o,c[5]=n[5]*o,c[6]=n[6]*o,c[7]=n[7]*o,c[8]=n[8]*o,c};p.negate=function(n,o){return f.typeOf.object("matrix",n),f.typeOf.object("result",o),o[0]=-n[0],o[1]=-n[1],o[2]=-n[2],o[3]=-n[3],o[4]=-n[4],o[5]=-n[5],o[6]=-n[6],o[7]=-n[7],o[8]=-n[8],o};p.transpose=function(n,o){f.typeOf.object("matrix",n),f.typeOf.object("result",o);let c=n[0],e=n[3],t=n[6],O=n[1],b=n[4],j=n[7],z=n[2],m=n[5],w=n[8];return o[0]=c,o[1]=e,o[2]=t,o[3]=O,o[4]=b,o[5]=j,o[6]=z,o[7]=m,o[8]=w,o};function G(n){let o=0;for(let c=0;c<9;++c){let e=n[c];o+=e*e}return Math.sqrt(o)}var Y=[1,0,0],g=[2,2,1];function v(n){let o=0;for(let c=0;c<3;++c){let e=n[p.getElementIndex(g[c],Y[c])];o+=2*e*e}return Math.sqrt(o)}function a(n,o){let c=E.EPSILON15,e=0,t=1;for(let m=0;m<3;++m){let w=Math.abs(n[p.getElementIndex(g[m],Y[m])]);w>e&&(t=m,e=w)}let O=1,b=0,j=Y[t],z=g[t];if(Math.abs(n[p.getElementIndex(z,j)])>c){let m=n[p.getElementIndex(z,z)],w=n[p.getElementIndex(j,j)],d=n[p.getElementIndex(z,j)],M=(m-w)/2/d,A;M<0?A=-1/(-M+Math.sqrt(1+M*M)):A=1/(M+Math.sqrt(1+M*M)),O=1/Math.sqrt(1+A*A),b=A*O}return o=p.clone(p.IDENTITY,o),o[p.getElementIndex(j,j)]=o[p.getElementIndex(z,z)]=O,o[p.getElementIndex(z,j)]=b,o[p.getElementIndex(j,z)]=-b,o}var B=new p,F=new p;p.computeEigenDecomposition=function(n,o){f.typeOf.object("matrix",n);let c=E.EPSILON20,e=10,t=0,O=0;h(o)||(o={});let b=o.unitary=p.clone(p.IDENTITY,o.unitary),j=o.diagonal=p.clone(n,o.diagonal),z=c*G(j);for(;O<e&&v(j)>z;)a(j,B),p.transpose(B,F),p.multiply(j,B,j),p.multiply(F,j,j),p.multiply(b,B,b),++t>2&&(++O,t=0);return o};p.abs=function(n,o){return f.typeOf.object("matrix",n),f.typeOf.object("result",o),o[0]=Math.abs(n[0]),o[1]=Math.abs(n[1]),o[2]=Math.abs(n[2]),o[3]=Math.abs(n[3]),o[4]=Math.abs(n[4]),o[5]=Math.abs(n[5]),o[6]=Math.abs(n[6]),o[7]=Math.abs(n[7]),o[8]=Math.abs(n[8]),o};p.determinant=function(n){f.typeOf.object("matrix",n);let o=n[0],c=n[3],e=n[6],t=n[1],O=n[4],b=n[7],j=n[2],z=n[5],m=n[8];return o*(O*m-z*b)+t*(z*e-c*m)+j*(c*b-O*e)};p.inverse=function(n,o){f.typeOf.object("matrix",n),f.typeOf.object("result",o);let c=n[0],e=n[1],t=n[2],O=n[3],b=n[4],j=n[5],z=n[6],m=n[7],w=n[8],d=p.determinant(n);if(Math.abs(d)<=E.EPSILON15)throw new S("matrix is not invertible");o[0]=b*w-m*j,o[1]=m*t-e*w,o[2]=e*j-b*t,o[3]=z*j-O*w,o[4]=c*w-z*t,o[5]=O*t-c*j,o[6]=O*m-z*b,o[7]=z*e-c*m,o[8]=c*b-O*e;let M=1/d;return p.multiplyByScalar(o,M,o)};var x=new p;p.inverseTranspose=function(n,o){return f.typeOf.object("matrix",n),f.typeOf.object("result",o),p.inverse(p.transpose(n,x),o)};p.equals=function(n,o){return n===o||h(n)&&h(o)&&n[0]===o[0]&&n[1]===o[1]&&n[2]===o[2]&&n[3]===o[3]&&n[4]===o[4]&&n[5]===o[5]&&n[6]===o[6]&&n[7]===o[7]&&n[8]===o[8]};p.equalsEpsilon=function(n,o,c){return c=c??0,n===o||h(n)&&h(o)&&Math.abs(n[0]-o[0])<=c&&Math.abs(n[1]-o[1])<=c&&Math.abs(n[2]-o[2])<=c&&Math.abs(n[3]-o[3])<=c&&Math.abs(n[4]-o[4])<=c&&Math.abs(n[5]-o[5])<=c&&Math.abs(n[6]-o[6])<=c&&Math.abs(n[7]-o[7])<=c&&Math.abs(n[8]-o[8])<=c};p.IDENTITY=Object.freeze(new p(1,0,0,0,1,0,0,0,1));p.ZERO=Object.freeze(new p(0,0,0,0,0,0,0,0,0));p.COLUMN0ROW0=0;p.COLUMN0ROW1=1;p.COLUMN0ROW2=2;p.COLUMN1ROW0=3;p.COLUMN1ROW1=4;p.COLUMN1ROW2=5;p.COLUMN2ROW0=6;p.COLUMN2ROW1=7;p.COLUMN2ROW2=8;Object.defineProperties(p.prototype,{length:{get:function(){return p.packedLength}}});p.prototype.clone=function(n){return p.clone(this,n)};p.prototype.equals=function(n){return p.equals(this,n)};p.equalsArray=function(n,o,c){return n[0]===o[c]&&n[1]===o[c+1]&&n[2]===o[c+2]&&n[3]===o[c+3]&&n[4]===o[c+4]&&n[5]===o[c+5]&&n[6]===o[c+6]&&n[7]===o[c+7]&&n[8]===o[c+8]};p.prototype.equalsEpsilon=function(n,o){return p.equalsEpsilon(this,n,o)};p.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`};var pn=p;var $={};$.EMPTY_OBJECT=Object.freeze({});$.EMPTY_ARRAY=Object.freeze([]);var On=$;export{R as a,pn as b,On as c};