elpa_explicit_name.h File Reference

#include <elpa/elpa.h>
#include <elpa/elpa_configured_options.h>

Go to the source code of this file.

Macros
#define	double_complex   double complex
#define	float_complex   float complex

Functions
void	elpa_eigenvectors_double (elpa_t handle, double *a, double *ev, double *q, int *error)
	generic C method for elpa_eigenvectors_double
void	elpa_eigenvectors_float (elpa_t handle, float *a, float *ev, float *q, int *error)
	generic C method for elpa_eigenvectors_float
void	elpa_eigenvectors_double_complex (elpa_t handle, double complex *a, double *ev, double complex *q, int *error)
	generic C method for elpa_eigenvectors_double_complex
void	elpa_eigenvectors_float_complex (elpa_t handle, float complex *a, float *ev, float complex *q, int *error)
	generic C method for elpa_eigenvectors_float_complex
void	elpa_skew_eigenvectors_double (elpa_t handle, double *a, double *ev, double *q, int *error)
void	elpa_skew_eigenvectors_float (elpa_t handle, float *a, float *ev, float *q, int *error)
void	elpa_eigenvalues_double (elpa_t handle, double *a, double *ev, int *error)
	generic C method for elpa_eigenvalues_double
void	elpa_eigenvalues_float (elpa_t handle, float *a, float *ev, int *error)
	generic C method for elpa_eigenvalues_float
void	elpa_eigenvalues_double_complex (elpa_t handle, double complex *a, double *ev, int *error)
	generic C method for elpa_eigenvalues_double_complex
void	elpa_eigenvalues_float_complex (elpa_t handle, float complex *a, float *ev, int *error)
	generic C method for elpa_eigenvalues_float_complex
void	elpa_skew_eigenvalues_double (elpa_t handle, double *a, double *ev, int *error)
void	elpa_skew_eigenvalues_float (elpa_t handle, float *a, float *ev, int *error)
void	elpa_cholesky_double (elpa_t handle, double *a, int *error)
	generic C method for elpa_cholesky_double
void	elpa_cholesky_float (elpa_t handle, float *a, int *error)
	generic C method for elpa_cholesky_float
void	elpa_cholesky_double_complex (elpa_t handle, double complex *a, int *error)
	generic C method for elpa_cholesky_double_complex
void	elpa_cholesky_float_complex (elpa_t handle, float complex *a, int *error)
	generic C method for elpa_cholesky_float_complex
void	elpa_hermitian_multiply_double (elpa_t handle, char uplo_a, char uplo_c, int ncb, double *a, double *b, int nrows_b, int ncols_b, double *c, int nrows_c, int ncols_c, int *error)
	generic C method for elpa_hermitian_multiply_double
void	elpa_hermitian_multiply_float (elpa_t handle, char uplo_a, char uplo_c, int ncb, float *a, float *b, int nrows_b, int ncols_b, float *c, int nrows_c, int ncols_c, int *error)
	generic C method for elpa_hermitian_multiply_float
void	elpa_hermitian_multiply_double_complex (elpa_t handle, char uplo_a, char uplo_c, int ncb, double complex *a, double complex *b, int nrows_b, int ncols_b, double complex *c, int nrows_c, int ncols_c, int *error)
	generic C method for elpa_hermitian_multiply_double_complex
void	elpa_hermitian_multiply_float_complex (elpa_t handle, char uplo_a, char uplo_c, int ncb, float complex *a, float complex *b, int nrows_b, int ncols_b, float complex *c, int nrows_c, int ncols_c, int *error)
	generic C method for elpa_hermitian_multiply_float_complex
void	elpa_invert_triangular_double (elpa_t handle, double *a, int *error)
	generic C method for elpa_invert_triangular_double
void	elpa_invert_triangular_float (elpa_t handle, float *a, int *error)
	generic C method for elpa_invert_triangular_float
void	elpa_invert_triangular_double_complex (elpa_t handle, double complex *a, int *error)
	generic C method for elpa_invert_triangular_double_complex
void	elpa_invert_triangular_float_complex (elpa_t handle, float complex *a, int *error)
	generic C method for elpa_invert_triangular_float_complex

Macro Definition Documentation

double_complex

#define double_complex   double complex

float_complex

#define float_complex   float complex

Function Documentation

elpa_cholesky_double()

void elpa_cholesky_double	(	elpa_t	handle,
		double *	a,
		int *	error
	)

generic C method for elpa_cholesky_double

Parameters

handle	handle of the ELPA object, which defines the problem
a	double pointer to matrix a in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_cholesky_double_complex()

void elpa_cholesky_double_complex	(	elpa_t	handle,
		double complex *	a,
		int *	error
	)

generic C method for elpa_cholesky_double_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	double complex pointer to matrix a in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_cholesky_float()

void elpa_cholesky_float	(	elpa_t	handle,
		float *	a,
		int *	error
	)

generic C method for elpa_cholesky_float

Parameters

handle	handle of the ELPA object, which defines the problem
a	float pointer to matrix a in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_cholesky_float_complex()

void elpa_cholesky_float_complex	(	elpa_t	handle,
		float complex *	a,
		int *	error
	)

generic C method for elpa_cholesky_float_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	float complex pointer to matrix a in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvalues_double()

void elpa_eigenvalues_double	(	elpa_t	handle,
		double *	a,
		double *	ev,
		int *	error
	)

generic C method for elpa_eigenvalues_double

Parameters

handle	handle of the ELPA object, which defines the problem
a	double pointer to matrix a in GPU memory
ev	on return: double pointer to eigenvalues in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvalues_double_complex()

void elpa_eigenvalues_double_complex	(	elpa_t	handle,
		double complex *	a,
		double *	ev,
		int *	error
	)

generic C method for elpa_eigenvalues_double_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	double complex pointer to matrix a in GPU memory
ev	on return: double pointer to eigenvalues in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvalues_float()

void elpa_eigenvalues_float	(	elpa_t	handle,
		float *	a,
		float *	ev,
		int *	error
	)

generic C method for elpa_eigenvalues_float

Parameters

handle	handle of the ELPA object, which defines the problem
a	float pointer to matrix a in GPU memory
ev	on return: float pointer to eigenvalues in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvalues_float_complex()

void elpa_eigenvalues_float_complex	(	elpa_t	handle,
		float complex *	a,
		float *	ev,
		int *	error
	)

generic C method for elpa_eigenvalues_float_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	float complex pointer to matrix a in GPU memory
ev	on return: float pointer to eigenvalues in GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvectors_double()

void elpa_eigenvectors_double	(	elpa_t	handle,
		double *	a,
		double *	ev,
		double *	q,
		int *	error
	)

generic C method for elpa_eigenvectors_double

Parameters

handle	handle of the ELPA object, which defines the problem
a	double host/device pointer to matrix a in CPU/GPU memory
ev	on return: double pointer to eigenvalues in CPU/GPU memory
q	on return: double pointer to eigenvectors in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvectors_double_complex()

void elpa_eigenvectors_double_complex	(	elpa_t	handle,
		double complex *	a,
		double *	ev,
		double complex *	q,
		int *	error
	)

generic C method for elpa_eigenvectors_double_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	double complex host/device pointer to matrix a in CPU/GPU memory
ev	on return: double complex pointer to eigenvalues in CPU/GPU memory
q	on return: double complex pointer to eigenvectors in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvectors_float()

void elpa_eigenvectors_float	(	elpa_t	handle,
		float *	a,
		float *	ev,
		float *	q,
		int *	error
	)

generic C method for elpa_eigenvectors_float

Parameters

handle	handle of the ELPA object, which defines the problem
a	float host/device pointer to matrix a in CPU/GPU memory
ev	on return: float pointer to eigenvalues in CPU/GPU memory
q	on return: float pointer to eigenvectors in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_eigenvectors_float_complex()

void elpa_eigenvectors_float_complex	(	elpa_t	handle,
		float complex *	a,
		float *	ev,
		float complex *	q,
		int *	error
	)

generic C method for elpa_eigenvectors_float_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	float complex host/device pointer to matrix a in CPU/GPU memory
ev	on return: float complex pointer to eigenvalues in CPU/GPU memory
q	on return: float complex pointer to eigenvectors in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_hermitian_multiply_double()

void elpa_hermitian_multiply_double	(	elpa_t	handle,
		char	uplo_a,
		char	uplo_c,
		int	ncb,
		double *	a,
		double *	b,
		int	nrows_b,
		int	ncols_b,
		double *	c,
		int	nrows_c,
		int	ncols_c,
		int *	error
	)

generic C method for elpa_hermitian_multiply_double

Parameters

handle	handle of the ELPA object, which defines the problem
uplo_a	descriptor for matrix a
uplo_c	descriptor for matrix c
ncb	int
a	double pointer to matrix a
b	double pointer to matrix b
nrows_b	number of rows for matrix b
ncols_b	number of cols for matrix b
c	double pointer to matrix c
nrows_c	number of rows for matrix c
ncols_c	number of cols for matrix c
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_hermitian_multiply_double_complex()

void elpa_hermitian_multiply_double_complex	(	elpa_t	handle,
		char	uplo_a,
		char	uplo_c,
		int	ncb,
		double complex *	a,
		double complex *	b,
		int	nrows_b,
		int	ncols_b,
		double complex *	c,
		int	nrows_c,
		int	ncols_c,
		int *	error
	)

generic C method for elpa_hermitian_multiply_double_complex

Parameters

handle	handle of the ELPA object, which defines the problem
uplo_a	descriptor for matrix a
uplo_c	descriptor for matrix c
ncb	int
a	double complex pointer to matrix a
b	double complex pointer to matrix b
nrows_b	number of rows for matrix b
ncols_b	number of cols for matrix b
c	double complex pointer to matrix c
nrows_c	number of rows for matrix c
ncols_c	number of cols for matrix c
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_hermitian_multiply_float()

void elpa_hermitian_multiply_float	(	elpa_t	handle,
		char	uplo_a,
		char	uplo_c,
		int	ncb,
		float *	a,
		float *	b,
		int	nrows_b,
		int	ncols_b,
		float *	c,
		int	nrows_c,
		int	ncols_c,
		int *	error
	)

generic C method for elpa_hermitian_multiply_float

Parameters

handle	handle of the ELPA object, which defines the problem
uplo_a	descriptor for matrix a
uplo_c	descriptor for matrix c
ncb	int
a	float pointer to matrix a
b	float pointer to matrix b
nrows_b	number of rows for matrix b
ncols_b	number of cols for matrix b
c	float pointer to matrix c
nrows_c	number of rows for matrix c
ncols_c	number of cols for matrix c
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_hermitian_multiply_float_complex()

void elpa_hermitian_multiply_float_complex	(	elpa_t	handle,
		char	uplo_a,
		char	uplo_c,
		int	ncb,
		float complex *	a,
		float complex *	b,
		int	nrows_b,
		int	ncols_b,
		float complex *	c,
		int	nrows_c,
		int	ncols_c,
		int *	error
	)

generic C method for elpa_hermitian_multiply_float_complex

Parameters

handle	handle of the ELPA object, which defines the problem
uplo_a	descriptor for matrix a
uplo_c	descriptor for matrix c
ncb	int
a	float complex pointer to matrix a
b	float complex pointer to matrix b
nrows_b	number of rows for matrix b
ncols_b	number of cols for matrix b
c	float complex pointer to matrix c
nrows_c	number of rows for matrix c
ncols_c	number of cols for matrix c
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_invert_triangular_double()

void elpa_invert_triangular_double	(	elpa_t	handle,
		double *	a,
		int *	error
	)

generic C method for elpa_invert_triangular_double

Parameters

handle	handle of the ELPA object, which defines the problem
a	double host/device pointer to matrix a in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_invert_triangular_double_complex()

void elpa_invert_triangular_double_complex	(	elpa_t	handle,
		double complex *	a,
		int *	error
	)

generic C method for elpa_invert_triangular_double_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	double complex host/device pointer to matrix a in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_invert_triangular_float()

void elpa_invert_triangular_float	(	elpa_t	handle,
		float *	a,
		int *	error
	)

generic C method for elpa_invert_triangular_float

Parameters

handle	handle of the ELPA object, which defines the problem
a	float host/device pointer to matrix a in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_invert_triangular_float_complex()

void elpa_invert_triangular_float_complex	(	elpa_t	handle,
		float complex *	a,
		int *	error
	)

generic C method for elpa_invert_triangular_float_complex

Parameters

handle	handle of the ELPA object, which defines the problem
a	float complex host/device pointer to matrix a in CPU/GPU memory
error	on return the error code, which can be queried with elpa_strerr()

Returns

void

elpa_skew_eigenvalues_double()

void elpa_skew_eigenvalues_double	(	elpa_t	handle,
		double *	a,
		double *	ev,
		int *	error
	)

elpa_skew_eigenvalues_float()

void elpa_skew_eigenvalues_float	(	elpa_t	handle,
		float *	a,
		float *	ev,
		int *	error
	)

elpa_skew_eigenvectors_double()

void elpa_skew_eigenvectors_double	(	elpa_t	handle,
		double *	a,
		double *	ev,
		double *	q,
		int *	error
	)

elpa_skew_eigenvectors_float()

void elpa_skew_eigenvectors_float	(	elpa_t	handle,
		float *	a,
		float *	ev,
		float *	q,
		int *	error
	)