single-complex precision

Functions
magma_int_t	magma_cbaiter (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * x = b via the block asynchronous iteration method on GPU. More...
magma_int_t	magma_cbaiter_overlap (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * x = b via the block asynchronous iteration method on GPU. More...
magma_int_t	magma_cbicg (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cbicgstab (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cbicgstab_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cbicgstab_merge2 (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cbicgstab_merge3 (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cbombard (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex general matrix A. More...
magma_int_t	magma_cbombard_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex general matrix A. More...
magma_int_t	magma_ccgs (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...
magma_int_t	magma_cfgmres (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex sparse matrix stored in the GPU memory. More...
magma_int_t	magma_citerref (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More...
magma_int_t	magma_cjacobi (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More...
magma_int_t	magma_cjacobidomainoverlap (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More...
magma_int_t	magma_clsqr (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A*X=B for X if A is consistent, otherwise it attempts to solve the least squares solution X that minimizes norm(B-A*X). More...
magma_int_t	magma_cpbicg (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cpbicgstab (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex N-by-N general matrix. More...
magma_int_t	magma_cpbicgstab_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general matrix. More...
magma_int_t	magma_cpcgs (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...
magma_int_t	magma_cpcgs_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...
magma_int_t	magma_cpqmr (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general complex matrix A. More...
magma_int_t	magma_cpqmr_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general complex matrix A. More...
magma_int_t	magma_cptfqmr_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...
magma_int_t	magma_cqmr (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a general complex matrix A. More...
magma_int_t	magma_cqmr_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex general matrix A. More...
magma_int_t	magma_ctfqmr (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...
magma_int_t	magma_ctfqmr_merge (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...
magma_int_t	magma_ctfqmr_unrolled (magma_c_matrix A, magma_c_matrix b, magma_c_matrix *x, magma_c_solver_par *solver_par, magma_queue_t queue)
	Solves a system of linear equations A * X = B where A is a complex matrix A. More...

Detailed Description

Function Documentation

magma_int_t magma_cbaiter	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * x = b via the block asynchronous iteration method on GPU.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbaiter_overlap	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * x = b via the block asynchronous iteration method on GPU.

It used restricted additive Schwarz overlap in top-down direction.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbicg	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the Biconjugate Gradient method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbicgstab	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the Biconjugate Gradient Stabilized method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbicgstab_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the Biconjugate Gradient Stabilized method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbicgstab_merge2	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the Biconjugate Gradient Stabilized method. The difference to magma_cbicgstab is that we use specifically designed kernels merging multiple operations into one kernel.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbicgstab_merge3	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the Biconjugate Gradient Stabilized method. The difference to magma_cbicgstab is that we use specifically designed kernels merging multiple operations into one kernel.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbombard	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex general matrix A.

This is a GPU implementation of the iterative bombardment suggested in Barrett et al. ''Algorithmic bombardment for the iterative solution of linear systems: A poly-iterative approach'' using BiCGSTAB, CGS and MQR. At this point, it only works for symmetric A.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cbombard_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex general matrix A.

This is a GPU implementation of the iterative bombardment suggested in Barrett et al. ''Algorithmic bombardment for the iterative solution of linear systems: A poly-iterative approach'' using BiCGSTAB, CGS and MQR. At this point, it only works for symmetric A.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_ccgs	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the Conjugate Gradient Squared (CGS) method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cfgmres	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex sparse matrix stored in the GPU memory.

X and B are complex vectors stored on the GPU memory. This is a GPU implementation of the right-preconditioned flexible GMRES.

Parameters

[in]	A	magma_c_matrix descriptor for matrix A
[in]	b	magma_c_matrix RHS b vector
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_citerref	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A.

This is a GPU implementation of the Iterative Refinement method. The inner solver is passed via the preconditioner argument.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in,out]	precond_par	magma_c_preconditioner* inner solver
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cjacobi	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A.

This is a GPU implementation of the Jacobi method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cjacobidomainoverlap	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A.

This is a GPU implementation of the Jacobi method allowing for domain overlap.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_clsqr	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A*X=B for X if A is consistent, otherwise it attempts to solve the least squares solution X that minimizes norm(B-A*X).

The N-by-P coefficient matrix A need not be square but the right hand side column vector B must have length N.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in,out]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpbicg	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the preconditioned Biconjugate Gradient method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in,out]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpbicgstab	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex N-by-N general matrix.

This is a GPU implementation of the preconditioned Biconjugate Gradient Stabelized method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpbicgstab_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general matrix.

This is a GPU implementation of the preconditioned Biconjugate Gradient Stabelized method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpcgs	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the preconditioned Conjugate Gradient Squared (CGS) method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpcgs_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the preconditioned Conjugate Gradient Squared (CGS) method.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpqmr	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general complex matrix A.

This is a GPU implementation of the preconditioned Quasi-Minimal Residual method (QMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cpqmr_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general complex matrix A.

This is a GPU implementation of the preconditioned Quasi-Minimal Residual method (QMR) using custom-designed kernels.

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cptfqmr_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_c_preconditioner *	precond_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the preconditioned transpose-free Quasi-Minimal Residual method (TFQMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in,out]	precond_par	magma_c_preconditioner* preconditioner
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cqmr	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a general complex matrix A.

This is a GPU implementation of the Quasi-Minimal Residual method (QMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_cqmr_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex general matrix A.

This is a GPU implementation of the Quasi-Minimal Residual method (QMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_ctfqmr	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the transpose-free Quasi-Minimal Residual method (TFQMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_ctfqmr_merge	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the transpose-free Quasi-Minimal Residual method (TFQMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_int_t magma_ctfqmr_unrolled	(	magma_c_matrix	A,
		magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_solver_par *	solver_par,
		magma_queue_t	queue
	)

Solves a system of linear equations A * X = B where A is a complex matrix A.

This is a GPU implementation of the transpose-free Quasi-Minimal Residual method (TFQMR).

Parameters

[in]	A	magma_c_matrix input matrix A
[in]	b	magma_c_matrix RHS b
[in,out]	x	magma_c_matrix* solution approximation
[in,out]	solver_par	magma_c_solver_par* solver parameters
[in]	queue	magma_queue_t Queue to execute in.