NAME

lapack_diagonalize - Uses lapack to do eigendecomposition.

SYNOPSIS

#include "wrap_lapack/wrap_lapack.h"

Example compile flags (system dependent):
  -DLINUX_X86_64 -DLINUX_X86_64_OPTERON  -DGNU_COMPILER 
   -I/home/kobus/include
   -L/home/kobus/misc/load/linux_x86_64_opteron -L/usr/lib/x86_64-linux-gnu
  -lKJB                               -lfftw3  -lgsl -lgslcblas -ljpeg  -lSVM -lstdc++                    -lpthread -lSLATEC -lg2c    -lacml -lacml_mv -lblas -lg2c      -lncursesw 


int lapack_diagonalize
(
	const Matrix *mp,
	Matrix **E_mpp,
	Vector **D_vpp
);

DESCRIPTION

This routine is the wrapper for lapack eigendecomposition. Normally we don't call this routine directly, but through diagonalize(). If this routine was not compiled with lapack available, then it returns ERROR with an appropriate error being set.

RETURNS

NO_ERROR on success, and ERROR on failure, with an appropriate error message being set.

DISCLAIMER

This software is not adequatedly tested. It is recomended that results are checked independantly where appropriate.

AUTHOR

Kobus Barnard

DOCUMENTER

Kobus Barnard

SEE ALSO

lapack_solve_triangular , lapack_solve_upper_triangular , lapack_solve_symmetric , lapack_solve_symmetric_pd , lapack_solve , lapack_qr_decompose , do_lapack_svd , do_lapack_matrix_inversion , do_lapack_matrix_inversion_2 , do_lapack_cholesky_decomposition , do_lapack_cholesky_decomposition_2