matrix_norm.cc File Reference

#include <stdlib.h>
#include <cmath>
#include "matrix_norm.h"
#include "memorymanag.h"
#include "output.h"
#include "../matrix/gblas.h"

Functions
static ergo_real	get_largest_eigenvalue (int n, const ergo_real *M)
ergo_real	get_euclidean_norm (int m, int n, const ergo_real *A)
ergo_real	get_maximum_norm (int m, int n, const ergo_real *A)

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Function Documentation

ergo_real get_euclidean_norm	(	int	m,
		int	n,
		const ergo_real *	A
	)

References ergo_malloc(), get_euclidean_norm(), ergo_free(), and get_largest_eigenvalue().

Referenced by get_euclidean_norm(), and MMLimitTable::init().

static ergo_real get_largest_eigenvalue	(	int	n,
		const ergo_real *	M
	)		[static]

References ergo_malloc(), A, dsyev_(), mat::syev(), do_output(), LOG_CAT_ERROR, LOG_AREA_INTEGRALS, and ergo_free().

Referenced by get_euclidean_norm().

ergo_real get_maximum_norm	(	int	m,
		int	n,
		const ergo_real *	A
	)