/usr/include/ossim/base/ossimMatrix4x4.h is in libossim-dev 1.7.21-4.
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//
// License: See top level LICENSE.txt file.
//
// Author: Garrett Potts (gpotts@imagelinks.com)
//
// Description:
//
//*******************************************************************
// $Id: ossimMatrix4x4.h 11856 2007-10-12 15:21:17Z gpotts $
#ifndef ossimMatrix4x4_HEADER
#define ossimMatrix4x4_HEADER
#include <iostream>
#include <ossim/matrix/newmat.h>
#include <ossim/matrix/newmatio.h>
#include <ossim/base/ossimColumnVector4d.h>
#include <ossim/base/ossimColumnVector3d.h>
#include <ossim/base/ossimQuaternion.h>
class OSSIM_DLL ossimMatrix4x4
{
public:
friend std::ostream& operator<<(std::ostream& out,
const ossimMatrix4x4& data)
{
return out << data.getData();
}
ossimMatrix4x4();
ossimMatrix4x4(const NEWMAT::Matrix& m);
ossimMatrix4x4(double v00, double v01, double v02, double v03,
double v10, double v11, double v12, double v13,
double v20, double v21, double v22, double v23,
double v30, double v31, double v32, double v33);
inline explicit ossimMatrix4x4(const ossim::Quaternion& quat){ makeRotate(quat);}
ossimMatrix4x4(const ossimMatrix4x4& rhs)
:theData(4,4)
{
theData[0][0] = rhs.theData[0][0];
theData[0][1] = rhs.theData[0][1];
theData[0][2] = rhs.theData[0][2];
theData[0][3] = rhs.theData[0][3];
theData[1][0] = rhs.theData[1][0];
theData[1][1] = rhs.theData[1][1];
theData[1][2] = rhs.theData[1][2];
theData[1][3] = rhs.theData[1][3];
theData[2][0] = rhs.theData[2][0];
theData[2][1] = rhs.theData[2][1];
theData[2][2] = rhs.theData[2][2];
theData[2][3] = rhs.theData[2][3];
theData[3][0] = rhs.theData[3][0];
theData[3][1] = rhs.theData[3][1];
theData[3][2] = rhs.theData[3][2];
theData[3][3] = rhs.theData[3][3];
}
void makeRotate( const ossim::Quaternion& quat);
void setRotate( const ossim::Quaternion& quat);
ossim::Quaternion getRotate()const;
void getRotate(ossim::Quaternion& quat)const;
ossimMatrix4x4 operator+ (const ossimMatrix4x4& rhs)const
{
return ossimMatrix4x4(theData[0][0] + rhs.theData[0][0], theData[0][1] + rhs.theData[0][1], theData[0][2] + rhs.theData[0][2], theData[0][3] + rhs.theData[0][3],
theData[1][0] + rhs.theData[1][0], theData[1][1] + rhs.theData[1][1], theData[1][2] + rhs.theData[1][2], theData[1][3] + rhs.theData[1][3],
theData[2][0] + rhs.theData[2][0], theData[2][1] + rhs.theData[2][1], theData[2][2] + rhs.theData[2][2], theData[2][3] + rhs.theData[2][3],
theData[3][0] + rhs.theData[3][0], theData[3][1] + rhs.theData[3][1], theData[3][2] + rhs.theData[3][2], theData[3][3] + rhs.theData[3][3]);
}
ossimMatrix4x4 operator- (const ossimMatrix4x4& rhs)const
{
return ossimMatrix4x4(theData[0][0] - rhs.theData[0][0], theData[0][1] - rhs.theData[0][1], theData[0][2] - rhs.theData[0][2], theData[0][3] - rhs.theData[0][3],
theData[1][0] - rhs.theData[1][0], theData[1][1] - rhs.theData[1][1], theData[1][2] - rhs.theData[1][2], theData[1][3] - rhs.theData[1][3],
theData[2][0] - rhs.theData[2][0], theData[2][1] - rhs.theData[2][1], theData[2][2] - rhs.theData[2][2], theData[2][3] - rhs.theData[2][3],
theData[3][0] - rhs.theData[3][0], theData[3][1] - rhs.theData[3][1], theData[3][2] - rhs.theData[3][2], theData[3][3] - rhs.theData[3][3]);
}
friend ossimColumnVector4d operator * (const ossimMatrix4x4& lhs, const ossimColumnVector4d& rhs)
{
return ossimColumnVector4d( (lhs.theData[0][0]*rhs[0] + lhs.theData[0][1]*rhs[1] + lhs.theData[0][2]*rhs[2] + lhs.theData[0][3]*rhs[3]),
(lhs.theData[1][0]*rhs[0] + lhs.theData[1][1]*rhs[1] + lhs.theData[1][2]*rhs[2] + lhs.theData[1][3]*rhs[3]),
(lhs.theData[2][0]*rhs[0] + lhs.theData[2][1]*rhs[1] + lhs.theData[2][2]*rhs[2] + lhs.theData[2][3]*rhs[3]),
(lhs.theData[3][0]*rhs[0] + lhs.theData[3][1]*rhs[1] + lhs.theData[3][2]*rhs[2] + lhs.theData[3][3]*rhs[3]));
}
friend ossimColumnVector3d operator * (const ossimMatrix4x4& lhs, const ossimColumnVector3d& rhs)
{
// assume the 4 coordinate (homogeneous coord) of the 3d vector is 1
return ossimColumnVector3d( (lhs.theData[0][0]*rhs[0] + lhs.theData[0][1]*rhs[1] + lhs.theData[0][2]*rhs[2] + lhs.theData[0][3]),
(lhs.theData[1][0]*rhs[0] + lhs.theData[1][1]*rhs[1] + lhs.theData[1][2]*rhs[2] + lhs.theData[1][3]),
(lhs.theData[2][0]*rhs[0] + lhs.theData[2][1]*rhs[1] + lhs.theData[2][2]*rhs[2] + lhs.theData[2][3]));
}
ossimColumnVector4d rotateOnly(const ossimColumnVector4d& rhs)const
{
// multiply only by the 3x3 submatrix.
return ossimColumnVector4d( (theData[0][0]*rhs[0] + theData[0][1]*rhs[1] + theData[0][2]*rhs[2]),
(theData[1][0]*rhs[0] + theData[1][1]*rhs[1] + theData[1][2]*rhs[2]),
(theData[2][0]*rhs[0] + theData[2][1]*rhs[1] + theData[2][2]*rhs[2]));
}
ossimColumnVector3d rotateOnly(const ossimColumnVector3d& rhs)const
{
// assume the 4 coordinate (homogeneous coord) of the 3d vector is 1
return ossimColumnVector3d( (theData[0][0]*rhs[0] + theData[0][1]*rhs[1] + theData[0][2]*rhs[2]),
(theData[1][0]*rhs[0] + theData[1][1]*rhs[1] + theData[1][2]*rhs[2]),
(theData[2][0]*rhs[0] + theData[2][1]*rhs[1] + theData[2][2]*rhs[2]));
}
ossimMatrix4x4 operator*(double scalar)const
{
return ossimMatrix4x4(theData[0][0]*scalar, theData[0][1]*scalar, theData[0][2]*scalar, theData[0][3]*scalar,
theData[1][0]*scalar, theData[1][1]*scalar, theData[1][2]*scalar, theData[1][3]*scalar,
theData[2][0]*scalar, theData[2][1]*scalar, theData[2][2]*scalar, theData[2][3]*scalar,
theData[0][0]*scalar, theData[0][1]*scalar, theData[0][2]*scalar, theData[0][3]*scalar);
}
ossimMatrix4x4 operator*(const ossimMatrix4x4& rhs)const
{
ossimMatrix4x4 m;
// element 0,0 is first row time first column
m.theData[0][0] = (theData[0][0]*rhs.theData[0][0] +
theData[0][1]*rhs.theData[1][0] +
theData[0][2]*rhs.theData[2][0] +
theData[0][3]*rhs.theData[3][0]);
// element 0, 1 is first row second column
m.theData[0][1] = (theData[0][0]*rhs.theData[0][1] +
theData[0][1]*rhs.theData[1][1] +
theData[0][2]*rhs.theData[2][1] +
theData[0][3]*rhs.theData[3][1]);
// element 0, 2 is first row third column
m.theData[0][2] = (theData[0][0]*rhs.theData[0][2] +
theData[0][1]*rhs.theData[1][2] +
theData[0][2]*rhs.theData[2][2] +
theData[0][3]*rhs.theData[3][2]);
// element 0, 3 is first row fourth column
m.theData[0][3] = (theData[0][0]*rhs.theData[0][3] +
theData[0][1]*rhs.theData[1][3] +
theData[0][2]*rhs.theData[2][3] +
theData[0][3]*rhs.theData[3][3]);
// element 1, 0 is second row first column
m.theData[1][0] = (theData[1][0]*rhs.theData[0][0] +
theData[1][1]*rhs.theData[1][0] +
theData[1][2]*rhs.theData[2][0] +
theData[1][3]*rhs.theData[3][0]);
// element 1, 1 is second row second column
m.theData[1][1] = (theData[1][0]*rhs.theData[0][1] +
theData[1][1]*rhs.theData[1][1] +
theData[1][2]*rhs.theData[2][1] +
theData[1][3]*rhs.theData[3][1]);
// element 1, 2 is second row third column
m.theData[1][2] = (theData[1][0]*rhs.theData[0][2] +
theData[1][1]*rhs.theData[1][2] +
theData[1][2]*rhs.theData[2][2] +
theData[1][3]*rhs.theData[3][2]);
// element 1, 3 is second row fourth column
m.theData[1][3] = (theData[1][0]*rhs.theData[0][3] +
theData[1][1]*rhs.theData[1][3] +
theData[1][2]*rhs.theData[2][3] +
theData[1][3]*rhs.theData[3][3]);
// element 2, 0 is third row first column
m.theData[2][0] = (theData[2][0]*rhs.theData[0][0] +
theData[2][1]*rhs.theData[1][0] +
theData[2][2]*rhs.theData[2][0] +
theData[2][3]*rhs.theData[3][0]);
// element 2, 1 is third row second column
m.theData[2][1] = (theData[2][0]*rhs.theData[0][1] +
theData[2][1]*rhs.theData[1][1] +
theData[2][2]*rhs.theData[2][1] +
theData[2][3]*rhs.theData[3][1]);
// element 2, 2 is third row third column
m.theData[2][2] = (theData[2][0]*rhs.theData[0][2] +
theData[2][1]*rhs.theData[1][2] +
theData[2][2]*rhs.theData[2][2] +
theData[2][3]*rhs.theData[3][2]);
// element 2, 3 is third row fourth column
m.theData[2][3] = (theData[2][0]*rhs.theData[0][3] +
theData[2][1]*rhs.theData[1][3] +
theData[2][2]*rhs.theData[2][3] +
theData[2][3]*rhs.theData[3][3]);
// element 3, 0 is fourth row first column
m.theData[3][0] = (theData[3][0]*rhs.theData[0][0] +
theData[3][1]*rhs.theData[1][0] +
theData[3][2]*rhs.theData[2][0] +
theData[3][3]*rhs.theData[3][0]);
// element 3, 1 is fourth row second column
m.theData[3][1] = (theData[3][0]*rhs.theData[0][1] +
theData[3][1]*rhs.theData[1][1] +
theData[3][2]*rhs.theData[2][1] +
theData[3][3]*rhs.theData[3][1]);
// element 3, 2 is fourth row third column
m.theData[3][2] = (theData[3][0]*rhs.theData[0][2] +
theData[3][1]*rhs.theData[1][2] +
theData[3][2]*rhs.theData[2][2] +
theData[3][3]*rhs.theData[3][2]);
// element 3, 3 is fourth row fourth column
m.theData[3][3] = (theData[3][0]*rhs.theData[0][3] +
theData[3][1]*rhs.theData[1][3] +
theData[3][2]*rhs.theData[2][3] +
theData[3][3]*rhs.theData[3][3]);
return m;
}
/*!
* uses the matrix package to compute the inverse
*/
ossimMatrix4x4& i()
{
theData = theData.i();
return *this;
}
/*!
* Uses the matrix package to compute the transpose.
*/
ossimMatrix4x4& t()
{
theData = theData.t();
return *this;
}
/*!
* uses the matrix package to compute the determinant
*/
double getDeterminant()const
{
return theData.Determinant();
}
/*!
* Uses the matrix package to compute the eigenvalues for this
* matrix
*/
ossimColumnVector3d getEigenValues()const;
void setZero();
void setIdentity();
static NEWMAT::Matrix createIdentity();
static NEWMAT::Matrix createRotateOnly(const ossimMatrix4x4& aMatrix);
static NEWMAT::Matrix createZero();
static NEWMAT::Matrix createTranslationMatrix(double x,
double y,
double z);
static NEWMAT::Matrix createRotationMatrix(double angleX,
double angleY,
double angleZ,
ossimCoordSysOrientMode orientationMode=OSSIM_RIGHT_HANDED);
static NEWMAT::Matrix createRotationXMatrix(double angle,
ossimCoordSysOrientMode orientationMode=OSSIM_RIGHT_HANDED);
static NEWMAT::Matrix createRotationYMatrix(double angle,
ossimCoordSysOrientMode orientationMode=OSSIM_RIGHT_HANDED);
static NEWMAT::Matrix createRotationZMatrix(double angle,
ossimCoordSysOrientMode orientationMode=OSSIM_RIGHT_HANDED);
static NEWMAT::Matrix createScaleMatrix(double X, double Y, double Z);
const NEWMAT::Matrix& getData()const{return theData;}
NEWMAT::Matrix& getData(){return theData;}
private:
NEWMAT::Matrix theData;
};
#endif
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