#include <cuda.h>
#include <cuda_runtime.h>
#include <string>
#include <complex>
#include <cuComplex.h>
#include <stdio.h>
#include <enum_quda.h>

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Functions
void	OpenMagma ()

void	CloseMagma ()

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 n, 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 n, const int ldm, void evalues, const int prec)

Function Documentation

◆ CloseMagma()

void CloseMagma ( )

Definition at line 323 of file blas_magma.cu.

References errorQuda.

Referenced by closeMagma().

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◆ 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 >().

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◆ 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 >().

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◆ 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()().

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◆ 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