bicgstab Module Reference

Defines various Bi-Conjugate Gradient Stabilized methods.

Data Types
type	bicgstab_t
	Standard preconditioned Bi-Conjugate Gradient Stabilized method. More...

Functions/Subroutines
subroutine	bicgstab_init (this, n, max_iter, m, rel_tol, abs_tol, monitor)
	Constructor.
subroutine	bicgstab_free (this)
	Deallocate a standard BiCGSTAB solver.
type(ksp_monitor_t) function	bicgstab_solve (this, ax, x, f, n, coef, blst, gs_h, niter)
	Bi-Conjugate Gradient Stabilized method solve.
type(ksp_monitor_t) function, dimension(3)	bicgstab_solve_coupled (this, ax, x, y, z, fx, fy, fz, n, coef, blstx, blsty, blstz, gs_h, niter)
	Standard BiCGSTAB coupled solve.

Function/Subroutine Documentation

bicgstab_free()

subroutine bicgstab::bicgstab_free ( class(bicgstab_t), intent(inout)  this )

private

Definition at line 116 of file bicgstab.f90.

bicgstab_init()

subroutine bicgstab::bicgstab_init	(	class(bicgstab_t), intent(inout), target	this,
		integer, intent(in)	n,
		integer, intent(in)	max_iter,
		class(pc_t), intent(in), optional, target	m,
		real(kind=rp), intent(in), optional	rel_tol,
		real(kind=rp), intent(in), optional	abs_tol,
		logical, intent(in), optional	monitor
	)

Definition at line 72 of file bicgstab.f90.

bicgstab_solve()

type(ksp_monitor_t) function bicgstab::bicgstab_solve ( class(bicgstab_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 155 of file bicgstab.f90.

Here is the call graph for this function:

bicgstab_solve_coupled()

type(ksp_monitor_t) function, dimension(3) bicgstab::bicgstab_solve_coupled ( class(bicgstab_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 255 of file bicgstab.f90.