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4x4matrix_svd.c File Reference

#include <gandalf/linalg/4x4matrix_svd.h>
#include <gandalf/linalg/mat_gen.h>
#include <gandalf/linalg/mat_square.h>
#include <gandalf/linalg/mat_diagonal.h>
#include <gandalf/linalg/mat_svd.h>
#include <gandalf/common/misc_error.h>

Defines

#define gel(M, i, j)   gan_mat_get_el(M,i,j)
#define sel(M, i, j, v)   gan_mat_set_el(M,i,j,v)
#define sgel(M, i, j)   gan_squmat_get_el(M,i,j)
#define ssel(M, i, j, v)   gan_squmat_set_el(M,i,j,v)
#define WORKSPACE_SIZE   200

Functions

Gan_Bool gan_mat44_svd (Gan_Matrix44 *A, Gan_Matrix44 *U, Gan_Vector4 *S, Gan_Matrix44 *VT)
 Singular value decomposition of 4x4 matrix.
Gan_Bool gan_mat44T_svd (Gan_Matrix44 *A, Gan_Matrix44 *U, Gan_Vector4 *S, Gan_Matrix44 *VT)
 Singular value decomposition of the transpose of a 4x4 matrix.

Detailed Description

Module: 4x4 matrix singular value decomposition (double precision)

Part of: Gandalf Library

Version:
1.13
Date:
2002/04/18 14:56:23
Author:
pm
Copyright: (c) 2000 Imagineer Software Limited
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