ablate::finiteVolume::FaceInterpolant Class Reference

Classes
struct	ContinuousFluxFunctionDescription

Public Types
using	ContinuousFluxFunction = PetscErrorCode(*)(PetscInt dim, const PetscFVFaceGeom *fg, const PetscInt uOff[], const PetscInt uOff_x[], const PetscScalar field[], const PetscScalar grad[], const PetscInt aOff[], const PetscInt aOff_x[], const PetscScalar aux[], const PetscScalar gradAux[], PetscScalar flux[], void *ctx)

Public Member Functions
	FaceInterpolant (const std::shared_ptr< ablate::domain::SubDomain > &subDomain, const std::shared_ptr< domain::Region > solverRegion, Vec faceGeomVec, Vec cellGeomVec)
void	ComputeRHS (PetscReal time, Vec locXVec, Vec locAuxVec, Vec locFVec, const std::shared_ptr< domain::Region > &solverRegion, std::vector< FaceInterpolant::ContinuousFluxFunctionDescription > &rhsFunctions, const ablate::domain::Range &faceRange, Vec cellGeomVec, Vec faceGeomVec)
void	GetInterpolatedFaceVectors (Vec solutionVec, Vec auxVec, Vec &faceSolutionVec, Vec &faceAuxVec, Vec &faceSolutionGradVec, Vec &faceAuxGradVec)
void	RestoreInterpolatedFaceVectors (Vec solutionVec, Vec auxVec, Vec &faceSolutionVec, Vec &faceAuxVec, Vec &faceSolutionGradVec, Vec &faceAuxGradVec)

Member Typedef Documentation

ContinuousFluxFunction

using ablate::finiteVolume::FaceInterpolant::ContinuousFluxFunction = PetscErrorCode (*)(PetscInt dim, const PetscFVFaceGeom* fg, const PetscInt uOff[], const PetscInt uOff_x[], const PetscScalar field[], const PetscScalar grad[], const PetscInt aOff[], const PetscInt aOff_x[], const PetscScalar aux[], const PetscScalar gradAux[], PetscScalar flux[], void* ctx)

Function assumes that the left/right solution and aux variables are continuous across the interface and values are interpolated to the face

Constructor & Destructor Documentation

FaceInterpolant()

ablate::finiteVolume::FaceInterpolant::FaceInterpolant	(	const std::shared_ptr< ablate::domain::SubDomain > &	subDomain,
		const std::shared_ptr< domain::Region >	solverRegion,
		Vec	faceGeomVec,
		Vec	cellGeomVec
	)

Parameters

subDomain
faceGeomVec
cellGeomVec

Member Function Documentation

ComputeRHS()

void ablate::finiteVolume::FaceInterpolant::ComputeRHS	(	PetscReal	time,
		Vec	locXVec,
		Vec	locAuxVec,
		Vec	locFVec,
		const std::shared_ptr< domain::Region > &	solverRegion,
		std::vector< FaceInterpolant::ContinuousFluxFunctionDescription > &	rhsFunctions,
		const ablate::domain::Range &	faceRange,
		Vec	cellGeomVec,
		Vec	faceGeomVec
	)

Adds in contributions for face based rhs functions

Parameters

time
locXVec
locFVec

GetInterpolatedFaceVectors()

void ablate::finiteVolume::FaceInterpolant::GetInterpolatedFaceVectors	(	Vec	solutionVec,
		Vec	auxVec,
		Vec &	faceSolutionVec,
		Vec &	faceAuxVec,
		Vec &	faceSolutionGradVec,
		Vec &	faceAuxGradVec
	)

function to get the interpolated values on the face

Parameters

solutionVec
auxVec
faceSolutionVec
faceAuxVec
faceSolutionGradVec
faceAuxGradVec

RestoreInterpolatedFaceVectors()

void ablate::finiteVolume::FaceInterpolant::RestoreInterpolatedFaceVectors	(	Vec	solutionVec,
		Vec	auxVec,
		Vec &	faceSolutionVec,
		Vec &	faceAuxVec,
		Vec &	faceSolutionGradVec,
		Vec &	faceAuxGradVec
	)

function to return the interpolated values on the face

Parameters

solutionVec
auxVec
faceSolutionVec
faceAuxVec
faceSolutionGradVec
faceAuxGradVec

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

• src/finiteVolume/faceInterpolant.hpp
• src/finiteVolume/faceInterpolant.cpp