matrix_algebra.cc File Reference

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

Defines
#define	USE_BLAS_MM
Functions
void	multiply_matrices_general (int An1, int An2, int Bn1, int Bn2, const ergo_real *A, const ergo_real *B, ergo_real *AB)
void	multiply_matrices_general_T_1 (int An1, int An2, int Bn1, int Bn2, const ergo_real *A, const ergo_real *B, ergo_real *AB)
void	multiply_matrices_general_T_2 (int An1, int An2, int Bn1, int Bn2, const ergo_real *A, const ergo_real *B, ergo_real *AB)
void	multiply2matrices (int n, ergo_real *A, ergo_real *B, ergo_real *AB)
void	multiply2matricesSymm (int n, ergo_real *A, ergo_real *B, ergo_real *AB)
void	multiply2matricesSymmResult (int n, ergo_real *A, ergo_real *B, ergo_real *AB)
void	computeSquareOfSymmetricMatrix (int n, const ergo_real *Aa, const ergo_real *Ab, ergo_real *A2)
void	multiply3matrices (int n, ergo_real *A, ergo_real *B, ergo_real *C, ergo_real *ABC)

---

Define Documentation

#define USE_BLAS_MM

---

Function Documentation

void computeSquareOfSymmetricMatrix	(	int	n,
		const ergo_real *	Aa,
		const ergo_real *	Ab,
		ergo_real *	A2
	)

void multiply2matrices	(	int	n,
		ergo_real *	A,
		ergo_real *	B,
		ergo_real *	AB
	)

References mat::gemm().

Referenced by multiply3matrices().

void multiply2matricesSymm	(	int	n,
		ergo_real *	A,
		ergo_real *	B,
		ergo_real *	AB
	)

void multiply2matricesSymmResult	(	int	n,
		ergo_real *	A,
		ergo_real *	B,
		ergo_real *	AB
	)

void multiply3matrices	(	int	n,
		ergo_real *	A,
		ergo_real *	B,
		ergo_real *	C,
		ergo_real *	ABC
	)

References ergo_malloc(), multiply2matrices(), and ergo_free().

Referenced by load_density_and_project_full().

void multiply_matrices_general	(	int	An1,
		int	An2,
		int	Bn1,
		int	Bn2,
		const ergo_real *	A,
		const ergo_real *	B,
		ergo_real *	AB
	)

References do_output(), LOG_CAT_ERROR, LOG_AREA_LOWLEVEL, ergo_malloc(), mat::gemm(), and ergo_free().

Referenced by load_density_and_project_full(), multiply_matrices_general_T_1(), and multiply_matrices_general_T_2().

void multiply_matrices_general_T_1	(	int	An1,
		int	An2,
		int	Bn1,
		int	Bn2,
		const ergo_real *	A,
		const ergo_real *	B,
		ergo_real *	AB
	)

References do_output(), LOG_CAT_ERROR, LOG_AREA_LOWLEVEL, ergo_malloc(), multiply_matrices_general(), and ergo_free().

Referenced by get_dens_from_cmo_zeroT(), and load_density_and_project_full().

void multiply_matrices_general_T_2	(	int	An1,
		int	An2,
		int	Bn1,
		int	Bn2,
		const ergo_real *	A,
		const ergo_real *	B,
		ergo_real *	AB
	)

References do_output(), LOG_CAT_ERROR, LOG_AREA_LOWLEVEL, ergo_malloc(), multiply_matrices_general(), and ergo_free().