ksp.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include "string.h"
#include "syspro.h"
#include "sysprotransform.h"
#include "sysprolinear.h"
#include "sysprosuit.h"
#include "anamod.h"
#include "linksp.h"
#include "petscmat.h"
#include "petscpc.h"
#include "petscksp.h"

Go to the source code of this file.

Defines
#define	PREPROCESSOR   "ksp"
Functions
static PetscErrorCode	is_gmres_method (KSPType kspt, PetscTruth *f)
static PetscErrorCode	setup_ksp_choices ()
static PetscErrorCode	unset_ksps (NumericalProblem_ *dummy)
static PetscErrorCode	disable_ksps (NumericalProblem theproblem, SalsaTransform ksp)
static PetscErrorCode	set_ksp_options (SalsaTransformObject tf, int kspv)
static PetscErrorCode	setup_ksp (char *kspt, int kspv, PetscTruth overwrite, NumericalProblem inproblem, NumericalProblem *outproblem, void *gctx, void **ctx, PetscTruth *success)
static PetscErrorCode	unset_ksp (char *kspt, PetscTruth overwrite, void *gctx, void *ctx, NumericalProblem inproblem, NumericalProblem nextproblem, NumericalSolution old, NumericalSolution nnew)
PetscErrorCode	DeclareKSPPreprocessor (void)
PetscErrorCode	SysProLinearInstallCustomKSPMonitor (KSP solver)
PetscErrorCode	SysProLinearDeclareCustomKSPMonitor (PetscErrorCode(*monitor)(KSP, int, PetscReal, void *), void *data)
Variables
int	gmrescycleid
PetscErrorCode(*	custommonitor )(KSP, int, PetscReal, void *) = NULL
void *	monitordata = NULL

---

Define Documentation

#define PREPROCESSOR   "ksp"

Definition at line 22 of file ksp.c.

---

Function Documentation

PetscErrorCode DeclareKSPPreprocessor

(

void

)

Definition at line 367 of file ksp.c.

References CHKERRQ(), DeclarePreprocessor(), disable_ksps(), ierr, PREPROCESSOR, PreprocessorSetPreservedCategories(), setup_ksp(), setup_ksp_choices(), unset_ksp(), and unset_ksps().

static PetscErrorCode disable_ksps	(	NumericalProblem	theproblem,
		SalsaTransform	ksp
	)			[static]

Definition at line 165 of file ksp.c.

References CHKERRQ(), ierr, PreprocessorGetSetting(), TransformGetObjects(), TransformObjectGetByName(), TransformObjectGetIntAnnotation(), TransformObjectGetName(), TransformObjectMark(), and TransformObjectsUnmarkAll().

Referenced by DeclareKSPPreprocessor().

static PetscErrorCode is_gmres_method	(	KSPType	kspt,
		PetscTruth *	f
	)			[static]

Definition at line 27 of file ksp.c.

References CHKERRQ(), ierr, TransformObjectGetByName(), TransformObjectGetIntAnnotation(), and TRUTH.

Referenced by setup_ksp().

static PetscErrorCode set_ksp_options	(	SalsaTransformObject	tf,
		int	kspv
	)			[static]

Definition at line 230 of file ksp.c.

References CHKERRQ(), ierr, TransformObjectGetIntAnnotation(), and TransformObjectGetName().

Referenced by setup_ksp().

static PetscErrorCode setup_ksp	(	char *	kspt,
		int	kspv,
		PetscTruth	overwrite,
		NumericalProblem	inproblem,
		NumericalProblem *	outproblem,
		void *	gctx,
		void **	ctx,
		PetscTruth *	success
	)			[static]

Definition at line 298 of file ksp.c.

References CHKERRQ(), gmrescycleid, ierr, is_gmres_method(), LinearSystemDuplicatePointers(), PreprocessorGetContext(), set_ksp_options(), SysProLinearInstallCustomKSPMonitor(), and TransformObjectGetByName().

Referenced by DeclareKSPPreprocessor().

static PetscErrorCode setup_ksp_choices

(

)

[static]

Definition at line 40 of file ksp.c.

References CHKERRQ(), gmrescycleid, ierr, NewTransformObject(), onlyforsymmetricproblem(), PREPROCESSOR, SysProDefineCharAnnotation(), SysProDefineIntAnnotation(), TransformGetByName(), TransformObjectAddOption(), TransformObjectDefineOption(), TransformObjectIntAnnotate(), TransformObjectSetExplanation(), and TransformObjectSetSuitabilityFunction().

Referenced by DeclareKSPPreprocessor().

PetscErrorCode SysProLinearDeclareCustomKSPMonitor	(	PetscErrorCode(*)(KSP, int, PetscReal, void *)	monitor,
		void *	data
	)

Definition at line 404 of file ksp.c.

References custommonitor.

PetscErrorCode SysProLinearInstallCustomKSPMonitor

(

KSP

solver

)

Definition at line 390 of file ksp.c.

References CHKERRQ(), custommonitor, and ierr.

Referenced by setup_ksp().

static PetscErrorCode unset_ksp	(	char *	kspt,
		PetscTruth	overwrite,
		void *	gctx,
		void *	ctx,
		NumericalProblem	inproblem,
		NumericalProblem	nextproblem,
		NumericalSolution	old,
		NumericalSolution	nnew
	)			[static]

Definition at line 346 of file ksp.c.

References CHKERRQ(), DeleteLinearSystem(), ierr, and LinearSolutionCopy().

Referenced by DeclareKSPPreprocessor().

static PetscErrorCode unset_ksps

(

NumericalProblem_ *

dummy

)

[static]

Definition at line 150 of file ksp.c.

References CHKERRQ(), ierr, PREPROCESSOR, TransformObjectGetByName(), and TransformObjectGetSuitabilityFunction().

Referenced by DeclareKSPPreprocessor().

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Variable Documentation

PetscErrorCode(* custommonitor)(KSP, int, PetscReal, void *) = NULL

Referenced by SysProLinearDeclareCustomKSPMonitor(), and SysProLinearInstallCustomKSPMonitor().

int gmrescycleid

Definition at line 23 of file ksp.c.

Referenced by setup_ksp(), and setup_ksp_choices().

void* monitordata = NULL

Definition at line 386 of file ksp.c.