cg::cg_t Type Reference

Standard preconditioned conjugate gradient method. More...

Inheritance diagram for cg::cg_t:

Collaboration diagram for cg::cg_t:

Public Member Functions
procedure, pass(this)	init => cg_init
procedure, pass(this)	free => cg_free
procedure, pass(this)	solve => cg_solve
procedure, pass(this)	solve_coupled => cg_solve_coupled
procedure, pass(this)	ksp_init => krylov_init
	Base type constructor. More...
procedure, pass(this)	ksp_free => krylov_free
	Base type destructor. More...
procedure, pass(this)	set_pc => krylov_set_pc
	Set preconditioner. More...
procedure, pass(this)	monitor_start => krylov_monitor_start
	Monitor start. More...
procedure, pass(this)	monitor_stop => krylov_monitor_stop
	Monitor stop. More...
procedure, pass(this)	monitor_iter => krylov_monitor_iter
	Monitor iteration. More...

Public Attributes
real(kind=rp), dimension(:), allocatable	w
real(kind=rp), dimension(:), allocatable	r
real(kind=rp), dimension(:,:), allocatable	p
real(kind=rp), dimension(:), allocatable	z
real(kind=rp), dimension(:), allocatable	alpha
class(pc_t), pointer	m => null()
	Preconditioner. More...
real(kind=rp)	rel_tol
	Relative tolerance. More...
real(kind=rp)	abs_tol
	Absolute tolerance. More...
integer	max_iter
	Maximum number of iterations. More...
class(pc_t), allocatable	m_ident
	Internal preconditioner (Identity) More...
logical	monitor
	Turn on/off monitoring. More...

Detailed Description

Definition at line 51 of file cg.f90.

Member Function/Subroutine Documentation

free()

procedure, pass(this) cg::cg_t::free

Definition at line 59 of file cg.f90.

init()

procedure, pass(this) cg::cg_t::init

Definition at line 58 of file cg.f90.

ksp_free()

procedure, pass(this) krylov::ksp_t::ksp_free

inherited

Definition at line 77 of file krylov.f90.

ksp_init()

procedure, pass(this) krylov::ksp_t::ksp_init

inherited

Definition at line 75 of file krylov.f90.

monitor_iter()

procedure, pass(this) krylov::ksp_t::monitor_iter

inherited

Definition at line 89 of file krylov.f90.

monitor_start()

procedure, pass(this) krylov::ksp_t::monitor_start

inherited

Definition at line 85 of file krylov.f90.

monitor_stop()

procedure, pass(this) krylov::ksp_t::monitor_stop

inherited

Definition at line 87 of file krylov.f90.

set_pc()

procedure, pass(this) krylov::ksp_t::set_pc

inherited

Definition at line 79 of file krylov.f90.

solve()

procedure, pass(this) cg::cg_t::solve

Definition at line 60 of file cg.f90.

solve_coupled()

procedure, pass(this) cg::cg_t::solve_coupled

Definition at line 61 of file cg.f90.

Member Data Documentation

abs_tol

real(kind=rp) krylov::ksp_t::abs_tol

inherited

Definition at line 69 of file krylov.f90.

alpha

real(kind=rp), dimension(:), allocatable cg::cg_t::alpha

Definition at line 56 of file cg.f90.

m

class(pc_t), pointer krylov::ksp_t::m => null()

inherited

Definition at line 67 of file krylov.f90.

m_ident

class(pc_t), allocatable krylov::ksp_t::m_ident

inherited

Definition at line 71 of file krylov.f90.

max_iter

integer krylov::ksp_t::max_iter

inherited

Definition at line 70 of file krylov.f90.

monitor

logical krylov::ksp_t::monitor

inherited

Definition at line 72 of file krylov.f90.

p

real(kind=rp), dimension(:,:), allocatable cg::cg_t::p

Definition at line 54 of file cg.f90.

r

real(kind=rp), dimension(:), allocatable cg::cg_t::r

Definition at line 53 of file cg.f90.

rel_tol

real(kind=rp) krylov::ksp_t::rel_tol

inherited

Definition at line 68 of file krylov.f90.

w

real(kind=rp), dimension(:), allocatable cg::cg_t::w

Definition at line 52 of file cg.f90.

z

real(kind=rp), dimension(:), allocatable cg::cg_t::z

Definition at line 55 of file cg.f90.

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The documentation for this type was generated from the following file:

• /home/runner/work/neko/neko/src/krylov/bcknd/cpu/cg.f90