petscimspreconditionermodule::pcshellctxtype Type Reference

Collaboration diagram for petscimspreconditionermodule::pcshellctxtype:

Private Member Functions
procedure	create => pctx_create
procedure	destroy => pctx_destroy

Private Attributes
character(len=lenmempath)	memory_path
	the memory path, taken from the system matrix More...
class(petscmatrixtype), pointer	system_matrix
	pointer to the petsc system matrix More...
type(imslinearsettingstype), pointer	linear_settings
	the linear settings from IMS More...
integer(i4b)	ipc
	the IMS preconditioner type: 1=ILU0, 2=MILU0, 3=ILUT, 4=MILUT More...
character(len=16)	ims_pc_type
	the IMS preconditioner type as a string More...
integer(i4b), dimension(:), pointer, contiguous	iapc => null()
	CSR row pointer. More...
integer(i4b), dimension(:), pointer, contiguous	japc => null()
	CSR columns. More...
real(dp), dimension(:), pointer, contiguous	apc => null()
	CSR Preconditioner matrix values. More...
integer(i4b), dimension(:), pointer, contiguous	iw => null()
	(M)ILU0 work array More...
real(dp), dimension(:), pointer, contiguous	w => null()
	(M)ILU0 work array More...
integer(i4b), dimension(:), pointer, contiguous	jlu => null()
	(M)ILUT work array More...
integer(i4b), dimension(:), pointer, contiguous	jw => null()
	(M)ILUT work array More...
real(dp), dimension(:), pointer, contiguous	wlu => null()
	(M)ILUT work array More...

Detailed Description

Definition at line 23 of file PetscImsPreconditioner.F90.

Member Function/Subroutine Documentation

create()

procedure petscimspreconditionermodule::pcshellctxtype::create

private

Definition at line 40 of file PetscImsPreconditioner.F90.

destroy()

procedure petscimspreconditionermodule::pcshellctxtype::destroy

private

Definition at line 41 of file PetscImsPreconditioner.F90.

Member Data Documentation

apc

real(dp), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::apc => null()

private

Definition at line 32 of file PetscImsPreconditioner.F90.

    real(DP), dimension(:), contiguous, pointer :: APC => null() !< CSR Preconditioner matrix values

iapc

integer(i4b), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::iapc => null()

private

Definition at line 30 of file PetscImsPreconditioner.F90.

    integer(I4B), dimension(:), contiguous, pointer :: IAPC => null() !< CSR row pointer

ims_pc_type

character(len=16) petscimspreconditionermodule::pcshellctxtype::ims_pc_type

private

Definition at line 28 of file PetscImsPreconditioner.F90.

    character(len=16) :: ims_pc_type !< the IMS preconditioner type as a string

ipc

integer(i4b) petscimspreconditionermodule::pcshellctxtype::ipc

private

Definition at line 27 of file PetscImsPreconditioner.F90.

    integer(I4B) :: ipc !< the IMS preconditioner type: 1=ILU0, 2=MILU0, 3=ILUT, 4=MILUT

iw

integer(i4b), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::iw => null()

private

Definition at line 34 of file PetscImsPreconditioner.F90.

    integer(I4B), dimension(:), contiguous, pointer :: IW => null() !< (M)ILU0 work array

japc

integer(i4b), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::japc => null()

private

Definition at line 31 of file PetscImsPreconditioner.F90.

    integer(I4B), dimension(:), contiguous, pointer :: JAPC => null() !< CSR columns

jlu

integer(i4b), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::jlu => null()

private

Definition at line 36 of file PetscImsPreconditioner.F90.

    integer(I4B), dimension(:), contiguous, pointer :: JLU => null() !< (M)ILUT work array

jw

integer(i4b), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::jw => null()

private

Definition at line 37 of file PetscImsPreconditioner.F90.

    integer(I4B), dimension(:), contiguous, pointer :: JW => null() !< (M)ILUT work array

linear_settings

type(imslinearsettingstype), pointer petscimspreconditionermodule::pcshellctxtype::linear_settings

private

Definition at line 26 of file PetscImsPreconditioner.F90.

    type(ImsLinearSettingsType), pointer :: linear_settings !< the linear settings from IMS

memory_path

character(len=lenmempath) petscimspreconditionermodule::pcshellctxtype::memory_path

private

Definition at line 24 of file PetscImsPreconditioner.F90.

    character(len=LENMEMPATH) :: memory_path !< the memory path, taken from the system matrix

system_matrix

class(petscmatrixtype), pointer petscimspreconditionermodule::pcshellctxtype::system_matrix

private

Definition at line 25 of file PetscImsPreconditioner.F90.

    class(PetscMatrixType), pointer :: system_matrix !< pointer to the petsc system matrix

w

real(dp), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::w => null()

private

Definition at line 35 of file PetscImsPreconditioner.F90.

    real(DP), dimension(:), contiguous, pointer :: W => null() !< (M)ILU0 work array

wlu

real(dp), dimension(:), pointer, contiguous petscimspreconditionermodule::pcshellctxtype::wlu => null()

private

Definition at line 38 of file PetscImsPreconditioner.F90.

    real(DP), dimension(:), contiguous, pointer :: WLU => null() !< (M)ILUT work array

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

• /home/runner/work/modflow6/modflow6/src/Solution/PETSc/PetscImsPreconditioner.F90