1#ifndef COIN_SBDPMATRIX_H
2#define COIN_SBDPMATRIX_H
28#include <Inventor/SbBasic.h>
36typedef double SbDPMat[4][4];
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);
52 operator double*(void);
54 void setValue(
const SbDPMat & m);
55 const SbDPMat & getValue(
void)
const;
57 void makeIdentity(
void);
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;
65 SbBool equals(
const SbDPMatrix & m,
double tolerance)
const;
68 operator SbDPMat&(void);
69 double * operator [](
int i);
70 const double * operator [](
int i)
const;
76 void getValue(SbDPMat & m)
const;
78 void setScale(
const double s);
79 void setScale(
const SbVec3d & s);
80 void setTranslate(
const SbVec3d & t);
84 void setTransform(
const SbVec3d & translation,
94 SbBool LUDecomposition(
int index[4],
double & d);
95 void LUBackSubstitution(
int index[4],
double b[4])
const;
105 void print(FILE * fp)
const;
110 void operator /=(
const double v);
111 void operator *=(
const double v);
int operator!=(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:92
int operator==(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:88
The SbDPLine class represents a line in 3D space.
Definition: SbDPLine.h:32
The SbDPMatrix class is a 4x4 dimensional representation of a double-precision matrix.
Definition: SbDPMatrix.h:38
SbDPMatrix operator*(const SbDPMatrix &m1, const SbDPMatrix &m2)
Definition: SbDPMatrix.cpp:633
The SbDPRotation class represents a rotation in 3D space.
Definition: SbDPRotation.h:33
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition: SbMatrix.h:37
The SbVec3d class is a 3 dimensional vector with double precision floating point coordinates.
Definition: SbVec3d.h:39
The SbVec4d class is a 4 dimensional vector with double precision floating point coordinates.
Definition: SbVec4d.h:40