HypreMGR.hpp File Reference

#include "linearAlgebra/common/common.hpp"
#include "linearAlgebra/DofManager.hpp"
#include "linearAlgebra/interfaces/hypre/HypreUtils.hpp"
#include "linearAlgebra/utilities/LinearSolverParameters.hpp"
#include <_hypre_utilities.h>

Go to the source code of this file.

Classes
struct	geos::HypreMGRData
	Container for hypre preconditioner auxiliary data for MGR. More...
struct	geos::hypre::mgr::MGRParameters
	MGR settings shared by the legacy HYPRE setup and generated YAML. More...
struct	geos::hypre::mgr::BoomerAMGParameters
	The BoomerAMG options used by the MGR strategies. More...
class	geos::hypre::mgr::MGRStrategyBase< NLEVEL >
	Helper struct for strategies that provides some basic parameter arrays needed by MGR. More...

Namespaces
	geos
	geos::hypre
	Contains some hypre-specific functions.

Functions
MGRParameters	geos::hypre::mgr::defaultMGRParameters ()
void	geos::hypre::mgr::setMGRCycleSettings (HYPRE_Solver const solver, MGRParameters const &params=defaultMGRParameters())
BoomerAMGParameters	geos::hypre::mgr::displacementAMGParameters (integer const separateComponents, bool const filterFunctions, bool const useALMSmoother=false)
BoomerAMGParameters	geos::hypre::mgr::almBubbleAMGParameters ()
BoomerAMGParameters	geos::hypre::mgr::almReservoirDisplacementAMGParameters (integer const separateComponents)
BoomerAMGParameters	geos::hypre::mgr::pressureAMGParameters (HYPRE_Int const minCoarseSize=-1)
BoomerAMGParameters	geos::hypre::mgr::pressureTemperatureAMGParameters ()
void	geos::hypre::mgr::configureBoomerAMG (HyprePrecWrapper &solver, BoomerAMGParameters const &params)
template<typename STRATEGY >
void	geos::hypre::mgr::setStrategy (LinearSolverParameters::MGR const &params, arrayView1d< int const > const &numComponentsPerField, HyprePrecWrapper &precond, HypreMGRData &mgrData)
	Helper to simplify MGR setup. More...
void	geos::hypre::mgr::createMGR (LinearSolverParameters const &params, DofManager const *const dofManager, HyprePrecWrapper &precond, HypreMGRData &mgrData)
	Create the MGR preconditioner object. More...

Variables
constexpr HYPRE_Int	geos::hypre::mgr::hydrofractureMinCoarseSize = 1000

Function Documentation

createMGR()

void geos::hypre::mgr::createMGR	(	LinearSolverParameters const &	params,
		DofManager const *const	dofManager,
		HyprePrecWrapper &	precond,
		HypreMGRData &	mgrData
	)

Create the MGR preconditioner object.

Parameters

params	preconditioner parameters
dofManager	pointer to DofManager for the linear system
precond	the preconditioner
mgrData	auxiliary data for MGR

setStrategy()

template<typename STRATEGY >

void geos::hypre::mgr::setStrategy	(	LinearSolverParameters::MGR const &	params,
		arrayView1d< int const > const &	numComponentsPerField,
		HyprePrecWrapper &	precond,
		HypreMGRData &	mgrData
	)

Helper to simplify MGR setup.

Template Parameters

STRATEGY

strategy class (one of structs defined below)

Parameters

params	MGR parameters
numComponentsPerField	array containing number of components in each field
precond	the preconditioner wrapper
mgrData	additional MGR data struct with marker array populated

Definition at line 329 of file HypreMGR.hpp.