blas_magma.cu File Reference

#include <blas_magma.h>
#include <string.h>
#include <util_quda.h>
#include <quda_internal.h>

Include dependency graph for blas_magma.cu:

Go to the source code of this file.

Functions
void	magma_Xgesv (void *sol, const int ldn, const int n, void *Mat, const int ldm, const int prec)
void	magma_Xgeev (void *Mat, const int m, const int ldm, void *vr, void *evalues, const int ldv, const int prec)
void	magma_Xgels (void *Mat, void *c, int rows, int cols, int ldm, const int prec)
void	magma_Xheev (void *Mat, const int m, const int ldm, void *evalues, const int prec)
void	OpenMagma ()
void	CloseMagma ()

Function Documentation

CloseMagma()

void CloseMagma

(

)

Definition at line 323 of file blas_magma.cu.

References errorQuda.

Referenced by closeMagma().

Here is the caller graph for this function:

magma_Xgeev()

void magma_Xgeev	(	void *	Mat,
		const int	n,
		const int	ldm,
		void *	vr,
		void *	evalues,
		const int	ldv,
		const int	prec
	)

Computes for an n-by-n complex nonsymmetric matrix Mat, the eigenvalues and right eigenvectors.

Parameters

Mat	Matrix field containing the input matrices on the CPU
n	Dimension of the problem
ldm	Matrix leading dimension
vr	(out) array containing right eigenvectors
evalues	(out) array containing eigenvalues
ldv	Array leading dimension
prec	Matrix precision

Definition at line 275 of file blas_magma.cu.

References errorQuda, and Mat().

Referenced by quda::ComputeHarmonicRitz< libtype::magma_lib >().

Here is the call graph for this function:

Here is the caller graph for this function:

magma_Xgels()

void magma_Xgels	(	void *	Mat,
		void *	c,
		int	rows,
		int	cols,
		int	ldm,
		const int	prec
	)

Solves the overdetermined (rows > = cols), least squares problem

Parameters

Mat	Matrix field containing the input matrices on the CPU
c	Array containing source/solution vector
rows	Number of rows of the matrix Mat
cols	Number of columns of the matrix Mat
ldm	Matrix leading dimension
prec	Matrix precision

Definition at line 286 of file blas_magma.cu.

References errorQuda, and Mat().

Referenced by quda::ComputeEta< libtype::magma_lib >().

Here is the call graph for this function:

Here is the caller graph for this function:

magma_Xgesv()

void magma_Xgesv	(	void *	sol,
		const int	ldn,
		const int	n,
		void *	Mat,
		const int	ldm,
		const int	prec
	)

Solves a system of linear equations

Parameters

sol	(in/out) array containing source (in). Overwritten by solution (out)
ldn	Array leading dimension
n	Dimension of the problem
Mat	Matrix field containing the input matrices on the CPU
ldm	Matrix leading dimension
prec	Matrix precision

Definition at line 265 of file blas_magma.cu.

References errorQuda, and Mat().

Referenced by quda::ComputeHarmonicRitz< libtype::magma_lib >(), and quda::Deflation::operator()().

Here is the call graph for this function:

Here is the caller graph for this function:

magma_Xheev()

void magma_Xheev	(	void *	Mat,
		const int	n,
		const int	ldm,
		void *	evalues,
		const int	prec
	)

Computes for an n-by-n complex symmetric matrix Mat, the eigenvalues and eigenvectors.

Parameters

Mat	Matrix field containing the input matrices on the CPU, and eigenvectors on exit
n	Dimension of the problem
ldm	Matrix leading dimension
evalues	(out) array containing eigenvalues
ldv	Array leading dimension
prec	Matrix precision

Definition at line 296 of file blas_magma.cu.

References errorQuda, and Mat().

Referenced by quda::ComputeRitz< libtype::magma_lib >(), quda::Deflation::reduce(), and quda::Deflation::verify().

Here is the call graph for this function:

Here is the caller graph for this function:

OpenMagma()

void OpenMagma

(

)

Definition at line 307 of file blas_magma.cu.

References errorQuda, getVerbosity(), printfQuda, and QUDA_VERBOSE.

Referenced by openMagma().

Here is the call graph for this function:

Here is the caller graph for this function: