solve_lu Submodule

Uses

- Ancestors:
- solver_solve
Help

Graph Key

Nodes of different colours represent the following:

Solid arrows point from a submodule to the (sub)module which it is descended from. Dashed arrows point from a module or program unit to modules which it uses.
Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.

Module Functions

module function construct_type_solver_dense_lu(N) result(structure)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=int32),	intent(in)			::	N

Return Value class(abst_solver), allocatable

module function construct_type_solver_sparse_crs_lu(N, MAXFCT, MNUM, MTYPE, PHASE, NRHS, MSGVLV, A) result(structure)

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=int32),	intent(in)			::	N
integer(kind=int32),	intent(in)			::	MAXFCT
integer(kind=int32),	intent(in)			::	MNUM
integer(kind=int32),	intent(in)			::	MTYPE
integer(kind=int32),	intent(in)			::	PHASE
integer(kind=int32),	intent(in)			::	NRHS
integer(kind=int32),	intent(in)			::	MSGVLV
type(type_crs),	intent(in)			::	A

Return Value class(abst_solver), allocatable

Module Subroutines

module subroutine check_dense_lu(self, status, time)

Arguments

Type	Intent	Optional	Attributes		Name
class(type_solver_dense_lu),	intent(inout)			::	self
integer(kind=int32),	intent(in)			::	status
real(kind=real64),	intent(in)			::	time

module subroutine check_sparse_crs_lu(self, status, time)

Arguments

Type	Intent	Optional	Attributes		Name
class(type_solver_sparse_crs_lu),	intent(inout)			::	self
integer(kind=int32),	intent(in)			::	status
real(kind=real64),	intent(in)			::	time

module subroutine solve_dense_lu(self, A, b, x, status)

solve linear equation

Arguments

Type	Intent	Optional	Attributes		Name
class(type_solver_dense_lu),	intent(inout)			::	self
class(abst_matrix),	intent(in)			::	A
real(kind=real64),	intent(inout)			::	b(:)
real(kind=real64),	intent(inout)			::	x(:)
integer(kind=int32),	intent(inout)			::	status	LU decomposition

module subroutine solve_sparse_crs_lu(self, A, b, x, status)

Arguments

Type	Intent	Optional	Attributes		Name
class(type_solver_sparse_crs_lu),	intent(inout)			::	self
class(abst_matrix),	intent(in)			::	A
real(kind=real64),	intent(inout)			::	b(:)
real(kind=real64),	intent(inout)			::	x(:)
integer(kind=int32),	intent(inout)			::	status