lapack_test.cc File Reference

Tests some LAPACK functions such as template_lapack_? More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits>
#include <vector>
#include "realtype.h"
#include "template_lapack_common.h"
#include "matInclude.h"

Functions
static ergo_real	get_maxabsdiff (int n, const ergo_real *x, const ergo_real *y)
static int	test_gesv (ergo_real tolerance, bool verbose)
static int	test_potf2_trtri (ergo_real tolerance, bool verbose)
static int	test_stevr_small (ergo_real tolerance, bool verbose)
int	main (int argc, char *argv[])

Detailed Description

Tests some LAPACK functions such as template_lapack_?

??() etc to see that they are working properly and that they deliver the expected accuracy.

Function Documentation

get_maxabsdiff()

ergo_real get_maxabsdiff ( int n, const ergo_real * x, const ergo_real * y )

static

Referenced by test_gesv(), and test_potf2_trtri().

main()

int main	(	int	argc,
		char *	argv[] )

References mat::getMachineEpsilon(), test_gesv(), test_potf2_trtri(), and test_stevr_small().

test_gesv()

int test_gesv ( ergo_real tolerance, bool verbose )

static

References A, get_maxabsdiff(), and template_lapack_gesv().

Referenced by main().

test_potf2_trtri()

int test_potf2_trtri ( ergo_real tolerance, bool verbose )

static

References A, B, get_maxabsdiff(), template_lapack_potf2(), and template_lapack_trtri().

Referenced by main().

test_stevr_small()

int test_stevr_small ( ergo_real tolerance, bool verbose )

static

References template_lapack_stevr().

Referenced by main().