Jacobi.h File Reference

#include <memory>
#include <GfxTL/Array.h>
#include <GfxTL/MathHelper.h>
#include <GfxTL/MatrixXX.h>
#include <GfxTL/VectorXD.h>

Namespaces
namespace	GfxTL

Macros
#define	__GfxTL_JACOBI_ROTATE(a, i, j, k, l)

Functions
template<class IteratorT, class VectorT>
void	EigSortDesc (VectorT *d, Array< 2, IteratorT > *v)
template<unsigned int N, class T>
void	EigSortDesc (VectorXD< N, T > *d, MatrixXX< N, N, T > *v)
template<class IteratorT, class VectorT>
bool	Jacobi (Array< 2, IteratorT > *a, VectorT *d, Array< 2, IteratorT > *v, int *nrot=NULL)
template<unsigned int N, class T>
bool	Jacobi (const MatrixXX< N, N, T > &m, VectorXD< N, T > *d, MatrixXX< N, N, T > *v, int *nrot=NULL)

Macro Definition Documentation

__GfxTL_JACOBI_ROTATE

#define __GfxTL_JACOBI_ROTATE	(		a,
			i,
			j,
			k,
			l )

Value:

    g = (a)[j][i];                                                                                 \
    h = (a)[l][k];                                                                                 \
    (a)[j][i] = g - s * (h + g * tau);                                                             \
    (a)[l][k] = h + s * (g - h * tau);