gmres Module Reference

Defines various GMRES methods.

Data Types
type	gmres_t
	Standard preconditioned generalized minimal residual method. More...

Functions/Subroutines
subroutine	gmres_init (this, n, max_iter, m, lgmres, rel_tol, abs_tol, monitor)
	Initialise a standard GMRES solver.
subroutine	gmres_free (this)
	Deallocate a standard GMRES solver.
type(ksp_monitor_t) function	gmres_solve (this, ax, x, f, n, coef, blst, gs_h, niter)
	Standard GMRES solve.
type(ksp_monitor_t) function, dimension(3)	gmres_solve_coupled (this, ax, x, y, z, fx, fy, fz, n, coef, blstx, blsty, blstz, gs_h, niter)
	Standard GMRES coupled solve.

Function/Subroutine Documentation

gmres_free()

subroutine gmres::gmres_free ( class(gmres_t), intent(inout)  this )

private

Definition at line 127 of file gmres.f90.

gmres_init()

subroutine gmres::gmres_init	(	class(gmres_t), intent(inout)	this,
		integer, intent(in)	n,
		integer, intent(in)	max_iter,
		class(pc_t), intent(in), optional, target	m,
		integer, intent(in), optional	lgmres,
		real(kind=rp), intent(in), optional	rel_tol,
		real(kind=rp), intent(in), optional	abs_tol,
		logical, intent(in), optional	monitor
	)

Definition at line 70 of file gmres.f90.

gmres_solve()

type(ksp_monitor_t) function gmres::gmres_solve ( class(gmres_t), intent(inout)  this, class(ax_t), intent(in)  ax, type(field_t), intent(inout)  x, real(kind=rp), dimension(n), intent(in)  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

Definition at line 170 of file gmres.f90.

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gmres_solve_coupled()

type(ksp_monitor_t) function, dimension(3) gmres::gmres_solve_coupled ( class(gmres_t), intent(inout)  this, class(ax_t), intent(in)  ax, type(field_t), intent(inout)  x, type(field_t), intent(inout)  y, type(field_t), intent(inout)  z, real(kind=rp), dimension(n), intent(in)  fx, real(kind=rp), dimension(n), intent(in)  fy, real(kind=rp), dimension(n), intent(in)  fz, integer, intent(in)  n, type(coef_t), intent(inout)  coef, type(bc_list_t), intent(inout)  blstx, type(bc_list_t), intent(inout)  blsty, type(bc_list_t), intent(inout)  blstz, type(gs_t), intent(inout)  gs_h, integer, intent(in), optional  niter  )

private

Definition at line 372 of file gmres.f90.