fbxsdk/core/math/fbxmatrix.h Source
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00001 /**************************************************************************************** 00002 00003 Copyright (C) 2013 Autodesk, Inc. 00004 All rights reserved. 00005 00006 Use of this software is subject to the terms of the Autodesk license agreement 00007 provided at the time of installation or download, or which otherwise accompanies 00008 this software in either electronic or hard copy form. 00009 00010 ****************************************************************************************/ 00011 00013 #ifndef _FBXSDK_CORE_MATH_MATRIX_H_ 00014 #define _FBXSDK_CORE_MATH_MATRIX_H_ 00015 00016 #include <fbxsdk/fbxsdk_def.h> 00017 00018 #include <fbxsdk/core/math/fbxvector4.h> 00019 00020 #include <fbxsdk/fbxsdk_nsbegin.h> 00021 00022 class FbxAMatrix; 00023 00027 class FBXSDK_DLL FbxMatrix : public FbxDouble4x4 00028 { 00029 public: 00034 00035 FbxMatrix(); 00036 00040 FbxMatrix(const FbxMatrix& pM); 00041 00047 FbxMatrix(const FbxVector4& pT, const FbxVector4& pR, const FbxVector4& pS); 00048 00054 FbxMatrix(const FbxVector4& pT, const FbxQuaternion& pQ, const FbxVector4& pS); 00055 00062 FbxMatrix(const FbxVector4& pRow0, const FbxVector4& pRow1, const FbxVector4& pRow2, const FbxVector4& pRow3); 00063 00082 FbxMatrix( const double p00, const double p10, const double p20, const double p30, 00083 const double p01, const double p11, const double p21, const double p31, 00084 const double p02, const double p12, const double p22, const double p32, 00085 const double p03, const double p13, const double p23, const double p33); 00086 00090 FbxMatrix(const FbxAMatrix& pM); 00091 00093 ~FbxMatrix (); 00095 00105 double Get(int pY, int pX) const; 00106 00111 FbxVector4 GetRow(int pY) const; 00112 00117 FbxVector4 GetColumn(int pX) const; 00118 00124 void Set(int pY, int pX, double pValue); 00125 00127 void SetIdentity(); 00128 00134 void SetTRS(const FbxVector4& pT, const FbxVector4& pR, const FbxVector4& pS); 00135 00141 void SetTQS(const FbxVector4& pT, const FbxQuaternion& pQ, const FbxVector4& pS); 00142 00147 void SetRow(int pY, const FbxVector4& pRow); 00148 00153 void SetColumn(int pX, const FbxVector4& pColumn); 00154 00163 void GetElements(FbxVector4& pTranslation, FbxQuaternion& pRotation, FbxVector4& pShearing, FbxVector4& pScaling, double& pSign) const; 00164 00168 FbxMatrix& operator=(const FbxMatrix& pMatrix); 00170 00178 FbxMatrix operator-() const; 00179 00184 FbxMatrix operator+(const FbxMatrix& pMatrix) const; 00185 00190 FbxMatrix operator-(const FbxMatrix& pMatrix) const; 00191 00196 FbxMatrix operator*(const FbxMatrix& pMatrix) const; 00197 00202 FbxMatrix& operator+=(const FbxMatrix& pMatrix); 00203 00208 FbxMatrix& operator-=(const FbxMatrix& pMatrix); 00209 00214 FbxMatrix& operator*=(const FbxMatrix& pMatrix); 00215 00219 FbxMatrix Inverse() const; 00220 00224 FbxMatrix Transpose() const; 00226 00235 FbxVector4 MultNormalize(const FbxVector4& pVector) const; 00237 00246 bool operator==(const FbxMatrix & pM) const; 00247 00252 bool operator==(const FbxAMatrix & pM) const; 00253 00258 bool operator!=(const FbxMatrix & pM) const; 00259 00264 bool operator!=(const FbxAMatrix & pM) const; 00266 00271 00272 operator double* (); 00273 00275 operator const double* () const; 00276 00278 typedef const double(kDouble44)[4][4] ; 00279 00281 inline kDouble44 & Double44() const { return *((kDouble44 *)&mData); } 00283 00284 /***************************************************************************************************************************** 00285 ** WARNING! Anything beyond these lines is for internal use, may not be documented and is subject to change without notice! ** 00286 *****************************************************************************************************************************/ 00287 #ifndef DOXYGEN_SHOULD_SKIP_THIS 00288 int Compare(const FbxMatrix pM, const double pThreshold = FBXSDK_TOLERANCE) const; 00289 int Compare(const FbxAMatrix pM, const double pThreshold = FBXSDK_TOLERANCE) const; 00290 00291 FbxMatrix operator*(double pValue) const; 00292 FbxMatrix& operator*=(double pValue); 00293 00294 double LUDecomposition(FbxVector4& pVector); 00295 FbxMatrix LUMult(FbxMatrix pM, const FbxVector4& pVector) const; 00296 double Determinant() const; 00297 #endif /* !DOXYGEN_SHOULD_SKIP_THIS *****************************************************************************************/ 00298 }; 00299 00300 #include <fbxsdk/fbxsdk_nsend.h> 00301 00302 #endif /* _FBXSDK_CORE_MATH_MATRIX_H_ */