#include <SimpleLinearParabolicSolver.hpp>

Inheritance diagram for SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >:

Collaboration diagram for SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >:

Public Member Functions
	SimpleLinearParabolicSolver (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > pMesh, AbstractLinearParabolicPde< ELEMENT_DIM, SPACE_DIM > pPde, BoundaryConditionsContainer< ELEMENT_DIM, SPACE_DIM, 1 > *pBoundaryConditions)

Public Member Functions inherited from AbstractAssemblerSolverHybrid< ELEMENT_DIM, SPACE_DIM, 1, NORMAL >
	AbstractAssemblerSolverHybrid (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > pMesh, BoundaryConditionsContainer< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM > pBoundaryConditions)

virtual	~AbstractAssemblerSolverHybrid ()

void	SetupGivenLinearSystem (Vec currentSolution, bool computeMatrix, LinearSystem *pLinearSystem)

Public Member Functions inherited from AbstractFeVolumeIntegralAssembler< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, true, true, INTERPOLATION_LEVEL >
	AbstractFeVolumeIntegralAssembler (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *pMesh)

virtual	~AbstractFeVolumeIntegralAssembler ()

Public Member Functions inherited from AbstractFeAssemblerCommon< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX, INTERPOLATION_LEVEL >
	AbstractFeAssemblerCommon ()

void	SetCurrentSolution (Vec currentSolution)

virtual	~AbstractFeAssemblerCommon ()

Public Member Functions inherited from AbstractFeAssemblerInterface< CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX >
	AbstractFeAssemblerInterface ()

void	SetMatrixToAssemble (Mat &rMatToAssemble, bool zeroMatrixBeforeAssembly=true)

void	SetVectorToAssemble (Vec &rVecToAssemble, bool zeroVectorBeforeAssembly)

void	Assemble ()

void	AssembleMatrix ()

void	AssembleVector ()

virtual	~AbstractFeAssemblerInterface ()

Public Member Functions inherited from AbstractDynamicLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, 1 >
	AbstractDynamicLinearPdeSolver (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *pMesh)

void	SetTimes (double tStart, double tEnd)

void	SetTimeStep (double dt)

void	SetInitialCondition (Vec initialCondition)

virtual Vec	Solve ()

void	SetMatrixIsNotAssembled ()

void	SetTimeAdaptivityController (AbstractTimeAdaptivityController *pTimeAdaptivityController)

void	SetOutputToVtk (bool output)

void	SetOutputToParallelVtk (bool output)

void	SetOutputToTxt (bool output)

void	SetOutputDirectoryAndPrefix (std::string outputDirectory, std::string prefix)

void	SetPrintingTimestepMultiple (unsigned multiple)

Public Member Functions inherited from AbstractLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >
	AbstractLinearPdeSolver (AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *pMesh)

virtual	~AbstractLinearPdeSolver ()

virtual void	InitialiseForSolve (Vec initialSolution=nullptr)

virtual void	PrepareForSetupLinearSystem (Vec currentSolution)

virtual void	FinaliseLinearSystem (Vec currentSolution)

virtual void	FollowingSolveLinearSystem (Vec currentSolution)

LinearSystem *	GetLinearSystem ()

Protected Member Functions
virtual c_matrix< double, 1 (ELEMENT_DIM+1), 1 (ELEMENT_DIM+1)>	ComputeMatrixTerm (c_vector< double, ELEMENT_DIM+1 > &rPhi, c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rGradPhi, ChastePoint< SPACE_DIM > &rX, c_vector< double, 1 > &rU, c_matrix< double, 1, SPACE_DIM > &rGradU, Element< ELEMENT_DIM, SPACE_DIM > *pElement)

virtual c_vector< double, 1 *(ELEMENT_DIM+1)>	ComputeVectorTerm (c_vector< double, ELEMENT_DIM+1 > &rPhi, c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rGradPhi, ChastePoint< SPACE_DIM > &rX, c_vector< double, 1 > &rU, c_matrix< double, 1, SPACE_DIM > &rGradU, Element< ELEMENT_DIM, SPACE_DIM > *pElement)

void	SetupLinearSystem (Vec currentSolution, bool computeMatrix)

Protected Member Functions inherited from AbstractFeVolumeIntegralAssembler< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, true, true, INTERPOLATION_LEVEL >
void	ComputeTransformedBasisFunctionDerivatives (const ChastePoint< ELEMENT_DIM > &rPoint, const c_matrix< double, ELEMENT_DIM, SPACE_DIM > &rInverseJacobian, c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rReturnValue)

void	DoAssemble ()

virtual c_matrix< double, PROBLEM_DIM (ELEMENT_DIM+1), PROBLEM_DIM (ELEMENT_DIM+1)>	ComputeMatrixTerm (c_vector< double, ELEMENT_DIM+1 > &rPhi, c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rGradPhi, ChastePoint< SPACE_DIM > &rX, c_vector< double, PROBLEM_DIM > &rU, c_matrix< double, PROBLEM_DIM, SPACE_DIM > &rGradU, Element< ELEMENT_DIM, SPACE_DIM > *pElement)

virtual c_vector< double, PROBLEM_DIM *(ELEMENT_DIM+1)>	ComputeVectorTerm (c_vector< double, ELEMENT_DIM+1 > &rPhi, c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rGradPhi, ChastePoint< SPACE_DIM > &rX, c_vector< double, PROBLEM_DIM > &rU, c_matrix< double, PROBLEM_DIM, SPACE_DIM > &rGradU, Element< ELEMENT_DIM, SPACE_DIM > *pElement)

virtual void	AssembleOnElement (Element< ELEMENT_DIM, SPACE_DIM > &rElement, c_matrix< double, PROBLEM_DIM (ELEMENT_DIM+1), PROBLEM_DIM (ELEMENT_DIM+1) > &rAElem, c_vector< double, PROBLEM_DIM *(ELEMENT_DIM+1)> &rBElem)

virtual bool	ElementAssemblyCriterion (Element< ELEMENT_DIM, SPACE_DIM > &rElement)

Protected Member Functions inherited from AbstractFeAssemblerCommon< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX, INTERPOLATION_LEVEL >
virtual double	GetCurrentSolutionOrGuessValue (unsigned nodeIndex, unsigned indexOfUnknown)

virtual void	ResetInterpolatedQuantities ()

virtual void	IncrementInterpolatedQuantities (double phiI, const Node< SPACE_DIM > *pNode)

virtual void	IncrementInterpolatedGradientQuantities (const c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &rGradPhi, unsigned phiIndex, const Node< SPACE_DIM > *pNode)

Protected Member Functions inherited from AbstractDynamicLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, 1 >
void	InitialiseHdf5Writer ()

void	WriteOneStep (double time, Vec solution)

Protected Attributes
AbstractLinearParabolicPde< ELEMENT_DIM, SPACE_DIM > *	mpParabolicPde

Protected Attributes inherited from AbstractAssemblerSolverHybrid< ELEMENT_DIM, SPACE_DIM, 1, NORMAL >
NaturalNeumannSurfaceTermAssembler< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >	mNaturalNeumannSurfaceTermAssembler

BoundaryConditionsContainer< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM > *	mpBoundaryConditions

Protected Attributes inherited from AbstractFeVolumeIntegralAssembler< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, true, true, INTERPOLATION_LEVEL >
AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *	mpMesh

GaussianQuadratureRule< ELEMENT_DIM > *	mpQuadRule

Protected Attributes inherited from AbstractFeAssemblerCommon< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX, INTERPOLATION_LEVEL >
ReplicatableVector	mCurrentSolutionOrGuessReplicated

Protected Attributes inherited from AbstractFeAssemblerInterface< CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX >
Vec	mVectorToAssemble

Mat	mMatrixToAssemble

bool	mAssembleMatrix

bool	mAssembleVector

bool	mZeroMatrixBeforeAssembly

bool	mZeroVectorBeforeAssembly

PetscInt	mOwnershipRangeLo

PetscInt	mOwnershipRangeHi

Protected Attributes inherited from AbstractDynamicLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, 1 >
double	mTstart

double	mTend

bool	mTimesSet

Vec	mInitialCondition

bool	mMatrixIsAssembled

bool	mMatrixIsConstant

double	mIdealTimeStep

double	mLastWorkingTimeStep

AbstractTimeAdaptivityController *	mpTimeAdaptivityController

bool	mOutputToVtk

bool	mOutputToParallelVtk

bool	mOutputToTxt

std::string	mOutputDirectory

std::string	mFilenamePrefix

unsigned	mPrintingTimestepMultiple

Hdf5DataWriter *	mpHdf5Writer

std::vector< int >	mVariableColumnIds

Protected Attributes inherited from AbstractLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >
LinearSystem *	mpLinearSystem

AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *	mpMesh

Additional Inherited Members
Protected Types inherited from AbstractFeVolumeIntegralAssembler< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, true, true, INTERPOLATION_LEVEL >
typedef LinearBasisFunction< ELEMENT_DIM >	BasisFunction

Detailed Description

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
class SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >

SimpleLinearParabolicSolver.

Solver for solving AbstractLinearParabolicPdes

Definition at line 50 of file SimpleLinearParabolicSolver.hpp.

Constructor & Destructor Documentation

◆ SimpleLinearParabolicSolver()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >::SimpleLinearParabolicSolver	(	AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM > *	pMesh,
		AbstractLinearParabolicPde< ELEMENT_DIM, SPACE_DIM > *	pPde,
		BoundaryConditionsContainer< ELEMENT_DIM, SPACE_DIM, 1 > *	pBoundaryConditions
	)

Constructor.

Parameters

pMesh	pointer to the mesh
pPde	pointer to the PDE
pBoundaryConditions	pointer to the boundary conditions

Definition at line 67 of file SimpleLinearParabolicSolver.cpp.

Member Function Documentation

◆ ComputeMatrixTerm()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

c_matrix< double, 1 (ELEMENT_DIM+1), 1 (ELEMENT_DIM+1)> SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >::ComputeMatrixTerm	(	c_vector< double, ELEMENT_DIM+1 > &	rPhi,
		c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &	rGradPhi,
		ChastePoint< SPACE_DIM > &	rX,
		c_vector< double, 1 > &	rU,
		c_matrix< double, 1, SPACE_DIM > &	rGradU,
		Element< ELEMENT_DIM, SPACE_DIM > *	pElement
	)

protectedvirtual

Returns: the term to be added to the element stiffness matrix - see AbstractFeVolumeIntegralAssembler

grad_phi[row] . ( pde_diffusion_term * grad_phi[col]) + (1.0/mDt) * pPde->ComputeDuDtCoefficientFunction(rX) * rPhi[row] * rPhi[col]

Parameters

rPhi	The basis functions, rPhi(i) = phi_i, i=1..numBases
rGradPhi	Basis gradients, rGradPhi(i,j) = d(phi_j)/d(X_i)
rX	The point in space
rU	The unknown as a vector, u(i) = u_i
rGradU	The gradient of the unknown as a matrix, rGradU(i,j) = d(u_i)/d(X_j)
pElement	Pointer to the element

Definition at line 39 of file SimpleLinearParabolicSolver.cpp.

References PdeSimulationTime::GetPdeTimeStepInverse().

◆ ComputeVectorTerm()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

c_vector< double, 1 *(ELEMENT_DIM+1)> SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >::ComputeVectorTerm	(	c_vector< double, ELEMENT_DIM+1 > &	rPhi,
		c_matrix< double, SPACE_DIM, ELEMENT_DIM+1 > &	rGradPhi,
		ChastePoint< SPACE_DIM > &	rX,
		c_vector< double, 1 > &	rU,
		c_matrix< double, 1, SPACE_DIM > &	rGradU,
		Element< ELEMENT_DIM, SPACE_DIM > *	pElement
	)

protectedvirtual

Returns: the term to be added to the element stiffness vector - see AbstractFeVolumeIntegralAssembler

Parameters

rPhi	The basis functions, rPhi(i) = phi_i, i=1..numBases
rGradPhi	Basis gradients, rGradPhi(i,j) = d(phi_j)/d(X_i)
rX	The point in space
rU	The unknown as a vector, u(i) = u_i
rGradU	The gradient of the unknown as a matrix, rGradU(i,j) = d(u_i)/d(X_j)
pElement	Pointer to the element

Definition at line 54 of file SimpleLinearParabolicSolver.cpp.

References PdeSimulationTime::GetPdeTimeStepInverse().

◆ SetupLinearSystem()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

void SimpleLinearParabolicSolver< ELEMENT_DIM, SPACE_DIM >::SetupLinearSystem	(	Vec	currentSolution,
		bool	computeMatrix
	)

inlineprotectedvirtual

Delegate to AbstractAssemblerSolverHybrid::SetupGivenLinearSystem.

Parameters

currentSolution	The current solution which can be used in setting up the linear system if needed (NULL if there isn't a current solution)
computeMatrix	Whether to compute the LHS matrix of the linear system (mainly for dynamic solves).

Implements AbstractLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >.

Definition at line 110 of file SimpleLinearParabolicSolver.hpp.

References AbstractLinearPdeSolver< ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM >::mpLinearSystem, and AbstractAssemblerSolverHybrid< ELEMENT_DIM, SPACE_DIM, 1, NORMAL >::SetupGivenLinearSystem().