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SbDPMatrix.h
1 #ifndef COIN_SBDPMATRIX_H
2 #define COIN_SBDPMATRIX_H
3 
4 /**************************************************************************\
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13  * distribution for additional information about the GNU GPL.
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26 
27 #include <stdio.h>
28 #include <Inventor/SbBasic.h>
29 
30 class SbDPLine;
31 class SbDPRotation;
32 class SbVec3d;
33 class SbVec4d;
34 class SbMatrix;
35 
36 typedef double SbDPMat[4][4];
37 
38 class COIN_DLL_API SbDPMatrix {
39 public:
40  SbDPMatrix(void);
41  SbDPMatrix(const double a11, const double a12, const double a13, const double a14,
42  const double a21, const double a22, const double a23, const double a24,
43  const double a31, const double a32, const double a33, const double a34,
44  const double a41, const double a42, const double a43, const double a44);
45  SbDPMatrix(const SbDPMat & matrix);
46  SbDPMatrix(const SbDPMat * matrix);
47  SbDPMatrix(const SbMatrix & matrix);
48  ~SbDPMatrix(void);
49 
50  SbDPMatrix & operator =(const SbDPMat & m);
51 
52  operator double*(void);
53  SbDPMatrix & operator =(const SbDPMatrix & m);
54  void setValue(const SbDPMat & m);
55  const SbDPMat & getValue(void) const;
56 
57  void makeIdentity(void);
58  void setRotate(const SbDPRotation & q);
59  SbDPMatrix inverse(void) const;
60  double det3(int r1, int r2, int r3,
61  int c1, int c2, int c3) const;
62  double det3(void) const;
63  double det4(void) const;
64 
65  SbBool equals(const SbDPMatrix & m, double tolerance) const;
66 
67 
68  operator SbDPMat&(void);
69  double * operator [](int i);
70  const double * operator [](int i) const;
71  SbDPMatrix & operator =(const SbDPRotation & q);
72  SbDPMatrix & operator *=(const SbDPMatrix & m);
73  friend COIN_DLL_API SbDPMatrix operator *(const SbDPMatrix & m1, const SbDPMatrix & m2);
74  friend COIN_DLL_API int operator ==(const SbDPMatrix & m1, const SbDPMatrix & m2);
75  friend COIN_DLL_API int operator !=(const SbDPMatrix & m1, const SbDPMatrix & m2);
76  void getValue(SbDPMat & m) const;
77  static SbDPMatrix identity(void);
78  void setScale(const double s);
79  void setScale(const SbVec3d & s);
80  void setTranslate(const SbVec3d & t);
81  void setTransform(const SbVec3d & t, const SbDPRotation & r, const SbVec3d & s);
82  void setTransform(const SbVec3d & t, const SbDPRotation & r, const SbVec3d & s,
83  const SbDPRotation & so);
84  void setTransform(const SbVec3d & translation,
85  const SbDPRotation & rotation, const SbVec3d & scaleFactor,
86  const SbDPRotation & scaleOrientation, const SbVec3d & center);
87  void getTransform(SbVec3d & t, SbDPRotation & r,
88  SbVec3d & s, SbDPRotation & so) const;
89  void getTransform(SbVec3d & translation, SbDPRotation & rotation,
90  SbVec3d & scaleFactor, SbDPRotation & scaleOrientation,
91  const SbVec3d & center) const;
92  SbBool factor(SbDPMatrix & r, SbVec3d & s, SbDPMatrix & u, SbVec3d & t,
93  SbDPMatrix & proj);
94  SbBool LUDecomposition(int index[4], double & d);
95  void LUBackSubstitution(int index[4], double b[4]) const;
96  SbDPMatrix transpose(void) const;
97  SbDPMatrix & multRight(const SbDPMatrix & m);
98  SbDPMatrix & multLeft(const SbDPMatrix & m);
99  void multMatrixVec(const SbVec3d & src, SbVec3d & dst) const;
100  void multVecMatrix(const SbVec3d & src, SbVec3d & dst) const;
101  void multDirMatrix(const SbVec3d & src, SbVec3d & dst) const;
102  void multLineMatrix(const SbDPLine & src, SbDPLine & dst) const;
103  void multVecMatrix(const SbVec4d & src, SbVec4d & dst) const;
104 
105  void print(FILE * fp) const;
106 
107 private:
108  double matrix[4][4];
109 
110  void operator /=(const double v);
111  void operator *=(const double v);
112 };
113 
114 COIN_DLL_API SbDPMatrix operator *(const SbDPMatrix & m1, const SbDPMatrix & m2);
115 COIN_DLL_API int operator ==(const SbDPMatrix & m1, const SbDPMatrix & m2);
116 COIN_DLL_API int operator !=(const SbDPMatrix & m1, const SbDPMatrix & m2);
117 
118 #endif // !COIN_SBDPMATRIX_H
SbDPMatrix::factor
SbBool factor(SbDPMatrix &r, SbVec3d &s, SbDPMatrix &u, SbVec3d &t, SbDPMatrix &proj)
Definition: SbDPMatrix.cpp:923
SbDPMatrix::multLineMatrix
void multLineMatrix(const SbDPLine &src, SbDPLine &dst) const
Definition: SbDPMatrix.cpp:1258
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition: SbMatrix.h:37
SbDPMatrix::setTranslate
void setTranslate(const SbVec3d &t)
Definition: SbDPMatrix.cpp:723
SoDebugError::post
static void post(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:314
SbDPMatrix::setTransform
void setTransform(const SbVec3d &t, const SbDPRotation &r, const SbVec3d &s)
Definition: SbDPMatrix.cpp:745
SbDPMatrix::operator[]
double * operator[](int i)
Definition: SbDPMatrix.cpp:564
SbDPMatrix::operator*=
SbDPMatrix & operator*=(const SbDPMatrix &m)
Definition: SbDPMatrix.cpp:611
SbVec3d
The SbVec3d class is a 3 dimensional vector with double precision floating point coordinates.
Definition: SbVec3d.h:35
SoDebugError::postWarning
static void postWarning(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:324
SbDPMatrix::print
void print(FILE *fp) const
Definition: SbDPMatrix.cpp:1271
SbDPMatrix::multDirMatrix
void multDirMatrix(const SbVec3d &src, SbVec3d &dst) const
Definition: SbDPMatrix.cpp:1234
SbDPMatrix::transpose
SbDPMatrix transpose(void) const
Definition: SbDPMatrix.cpp:1062
SbDPMatrix::getValue
const SbDPMat & getValue(void) const
Definition: SbDPMatrix.cpp:188
SbDPMatrix::det4
double det4(void) const
Definition: SbDPMatrix.cpp:333
SbDPMatrix::LUDecomposition
SbBool LUDecomposition(int index[4], double &d)
Definition: SbDPMatrix.cpp:956
SbDPMatrix::SbDPMatrix
SbDPMatrix(void)
Definition: SbDPMatrix.cpp:120
SbDPMatrix::multRight
SbDPMatrix & multRight(const SbDPMatrix &m)
Definition: SbDPMatrix.cpp:1082
SbDPMatrix::multVecMatrix
void multVecMatrix(const SbVec3d &src, SbVec3d &dst) const
Definition: SbDPMatrix.cpp:1180
SbDPMatrix::identity
static SbDPMatrix identity(void)
Definition: SbDPMatrix.cpp:681
SbDPMatrix
The SbDPMatrix class is a 4x4 dimensional representation of a double-precision matrix.
Definition: SbDPMatrix.h:38
SbDPMatrix::makeIdentity
void makeIdentity(void)
Definition: SbDPMatrix.cpp:230
SbDPMatrix::setValue
void setValue(const SbDPMat &m)
Definition: SbDPMatrix.cpp:199
SbVec4d
The SbVec4d class is a 4 dimensional vector with double precision floating point coordinates.
Definition: SbVec4d.h:34
SbBox2i32::operator!=
int operator!=(const SbBox2i32 &b1, const SbBox2i32 &b2)
Definition: SbBox2i32.h:91
SbDPMatrix::LUBackSubstitution
void LUBackSubstitution(int index[4], double b[4]) const
Definition: SbDPMatrix.cpp:1018
SbDPMatrix::det3
double det3(void) const
Definition: SbDPMatrix.cpp:324
SbDPMatrix::equals
SbBool equals(const SbDPMatrix &m, double tolerance) const
Definition: SbDPMatrix.cpp:522
SbDPMatrix::getTransform
void getTransform(SbVec3d &t, SbDPRotation &r, SbVec3d &s, SbDPRotation &so) const
Definition: SbDPMatrix.cpp:843
SbDPMatrix::setScale
void setScale(const double s)
Definition: SbDPMatrix.cpp:693
SbDPMatrix::setRotate
void setRotate(const SbDPRotation &q)
Definition: SbDPMatrix.cpp:247
SbDPMatrix::operator=
SbDPMatrix & operator=(const SbDPMat &m)
Definition: SbDPMatrix.cpp:208
SbDPMatrix::~SbDPMatrix
~SbDPMatrix(void)
Definition: SbDPMatrix.cpp:177
SbDPMatrix::multMatrixVec
void multMatrixVec(const SbVec3d &src, SbVec3d &dst) const
Definition: SbDPMatrix.cpp:1150
SbMatrix::identity
static SbMatrix identity(void)
Definition: SbMatrix.cpp:748
SbBox2i32::operator==
int operator==(const SbBox2i32 &b1, const SbBox2i32 &b2)
Definition: SbBox2i32.h:87
SbDPMatrix::multLeft
SbDPMatrix & multLeft(const SbDPMatrix &m)
Definition: SbDPMatrix.cpp:1117
SbDPMatrix::inverse
SbDPMatrix inverse(void) const
Definition: SbDPMatrix.cpp:351

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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