AMP::Operator::FDMeshGlobalIndexingOps Class Reference

#include <RadiationDiffusionFDDiscretization.h>

Public Member Functions
	FDMeshGlobalIndexingOps (std::shared_ptr< AMP::Mesh::BoxMesh > BoxMesh, AMP::Mesh::GeomType &geom, std::shared_ptr< AMP::Discretization::DOFManager > scalarDOFMan, std::shared_ptr< AMP::Discretization::multiDOFManager > multiDOFMan)
AMP::Mesh::structuredMeshElement	gridIndsToMeshElement (const std::array< size_t, 3 > &ijk) const
	Map from grid index to a MeshElement.
size_t	gridIndsToScalarDOF (const std::array< size_t, 3 > &ijk) const
	Map from grid index to a the corresponding DOF.
std::array< size_t, 3 >	scalarDOFToGridInds (size_t dof) const
	Map from scalar DOF to grid indices i, j, k.

Private Attributes
std::shared_ptr< AMP::Mesh::BoxMesh >	d_BoxMesh
	Mesh; keep a pointer to save having to downcast repeatedly.
AMP::Mesh::GeomType	d_geom
	Geometry type.
std::shared_ptr< AMP::Discretization::multiDOFManager >	d_multiDOFMan
	MultiDOFManager for managing [E,T] multivectors.
std::shared_ptr< AMP::Discretization::DOFManager >	d_scalarDOFMan
	DOFManager for E and T individually.

Static Private Attributes
static constexpr size_t	EAST = 2
static constexpr size_t	ORIGIN = 1
static constexpr size_t	WEST = 0
	Indices used for referencing WEST, ORIGIN, and EAST entries in Loc3 data structures.

Detailed Description

Abstract class providing mesh-indexing-related operations given some mesh and geometry. In particular, this class provides grid index conversions for global indices, but for interior indices these utilites are slower than those based on ArraySize.

Definition at line 187 of file RadiationDiffusionFDDiscretization.h.

Constructor & Destructor Documentation

FDMeshGlobalIndexingOps()

AMP::Operator::FDMeshGlobalIndexingOps::FDMeshGlobalIndexingOps	(	std::shared_ptr< AMP::Mesh::BoxMesh >	BoxMesh,
		AMP::Mesh::GeomType &	geom,
		std::shared_ptr< AMP::Discretization::DOFManager >	scalarDOFMan,
		std::shared_ptr< AMP::Discretization::multiDOFManager >	multiDOFMan
	)

Member Function Documentation

gridIndsToMeshElement()

AMP::Mesh::structuredMeshElement AMP::Operator::FDMeshGlobalIndexingOps::gridIndsToMeshElement

(

const std::array< size_t, 3 > &

ijk

)

const

Map from grid index to a MeshElement.

gridIndsToScalarDOF()

size_t AMP::Operator::FDMeshGlobalIndexingOps::gridIndsToScalarDOF

(

const std::array< size_t, 3 > &

ijk

)

const

Map from grid index to a the corresponding DOF.

scalarDOFToGridInds()

std::array< size_t, 3 > AMP::Operator::FDMeshGlobalIndexingOps::scalarDOFToGridInds

(

size_t

dof

)

const

Map from scalar DOF to grid indices i, j, k.

Member Data Documentation

d_BoxMesh

std::shared_ptr<AMP::Mesh::BoxMesh> AMP::Operator::FDMeshGlobalIndexingOps::d_BoxMesh

private

Mesh; keep a pointer to save having to downcast repeatedly.

Definition at line 198 of file RadiationDiffusionFDDiscretization.h.

d_geom

AMP::Mesh::GeomType AMP::Operator::FDMeshGlobalIndexingOps::d_geom

private

Geometry type.

Definition at line 200 of file RadiationDiffusionFDDiscretization.h.

d_multiDOFMan

std::shared_ptr<AMP::Discretization::multiDOFManager> AMP::Operator::FDMeshGlobalIndexingOps::d_multiDOFMan

private

MultiDOFManager for managing [E,T] multivectors.

Definition at line 204 of file RadiationDiffusionFDDiscretization.h.

d_scalarDOFMan

std::shared_ptr<AMP::Discretization::DOFManager> AMP::Operator::FDMeshGlobalIndexingOps::d_scalarDOFMan

private

DOFManager for E and T individually.

Definition at line 202 of file RadiationDiffusionFDDiscretization.h.

EAST

constexpr size_t AMP::Operator::FDMeshGlobalIndexingOps::EAST = 2

staticconstexprprivate

Definition at line 195 of file RadiationDiffusionFDDiscretization.h.

ORIGIN

constexpr size_t AMP::Operator::FDMeshGlobalIndexingOps::ORIGIN = 1

staticconstexprprivate

Definition at line 194 of file RadiationDiffusionFDDiscretization.h.

WEST

constexpr size_t AMP::Operator::FDMeshGlobalIndexingOps::WEST = 0

staticconstexprprivate

Indices used for referencing WEST, ORIGIN, and EAST entries in Loc3 data structures.

Definition at line 193 of file RadiationDiffusionFDDiscretization.h.

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

• src/operators/radiationDiffusionFD/RadiationDiffusionFDDiscretization.h