Defines a pipelined Conjugate Gradient methods. More...

Data Types
type	pipecg_t
	Pipelined preconditioned conjugate gradient method. More...

Functions/Subroutines
subroutine	pipecg_init (this, n, max_iter, M, rel_tol, abs_tol)
	Initialise a pipelined PCG solver. More...

subroutine	pipecg_free (this)
	Deallocate a pipelined PCG solver. More...

type(ksp_monitor_t) function	pipecg_solve (this, Ax, x, f, n, coef, blst, gs_h, niter)
	Pipelined PCG solve. More...

Detailed Description

Defines a pipelined Conjugate Gradient methods.

Function/Subroutine Documentation

subroutine pipecg::pipecg_free ( class(pipecg_t), intent(inout) this )

private

Deallocate a pipelined PCG solver.

Definition at line 109 of file pipecg.f90.

subroutine pipecg::pipecg_init	(	class(pipecg_t), intent(inout)	this,
		integer, intent(in)	n,
		integer, intent(in)	max_iter,
		class(pc_t), intent(inout), optional, target	M,
		real(kind=rp), intent(inout), optional	rel_tol,
		real(kind=rp), intent(inout), optional	abs_tol
	)

Initialise a pipelined PCG solver.

Definition at line 73 of file pipecg.f90.

type(ksp_monitor_t) function pipecg::pipecg_solve	(	class(pipecg_t), intent(inout)	this,
		class(ax_t), intent(inout)	Ax,
		type(field_t), intent(inout)	x,
		real(kind=rp), dimension(n), intent(inout)	f,
		integer, intent(in)	n,
		type(coef_t), intent(inout)	coef,
		type(bc_list_t), intent(inout)	blst,
		type(gs_t), intent(inout)	gs_h,
		integer, intent(in), optional	niter
	)

private

Pipelined PCG solve.

Definition at line 148 of file pipecg.f90.

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integer, parameter pipecg::pipecg_p_space = 7

private

Definition at line 48 of file pipecg.f90.