Collaboration diagram for TPZGradientReconstruction::TPZGradientData:

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Public Member Functions
	TPZGradientData ()

	~TPZGradientData ()

	TPZGradientData (const TPZGradientData &cp)

TPZGradientData &	operator= (const TPZGradientData &copy)

void	SetCel (TPZCompEl *cel, bool useweight, REAL paramK)

void	Print (std::ostream &out) const

void	GetCenterPointAndCellAveraged (TPZCompEl *cel, TPZManVector< REAL, 3 > &xcenter, STATE &solcel)

void	InitializeGradData (TPZCompEl *cel)

void	ComputeGradient ()

void	QRFactorization (TPZFMatrix< REAL > &matA, TPZFMatrix< REAL > &vecb)

void	ComputeSlopeLimiter ()
	Methods to calculate the slope limiter (alphaK) More...

void	ComputeSlopeLimiter2 ()

void	ComputeSlopeLimiter3 ()

void	ComputeWeights (REAL paramk)
	Method to calculate the weights that we will use in distorted meshes. More...

void	NodeCloserCenterX (TPZManVector< REAL, 3 > &nodecelX)
	Method to choose the node of the cell closer of your center point. More...

void	InsertWeights (TPZFMatrix< REAL > &DeltaH, TPZFMatrix< REAL > &DifSol)
	Method to insert the weights in the matrices of the system by least squares. More...

void	GetData (TPZManVector< REAL, 3 > &centerPoint, TPZManVector< STATE, 3 > &grad, STATE &cellAverage, STATE &slopeLimiter)

void	SetForcingFunctionExact (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as exact solution for the problem. More...

void	EnableForcinFucnction ()

void	DisableForcinFucnction ()

int	HasForcingFunctionExact ()

void	UseGhostsNeighbors (TPZVec< REAL > LxLyLz, TPZVec< int > MatIdBC, TPZManVector< TPZVec< REAL > > coordmin, TPZManVector< TPZVec< REAL > > coordmax)

void	CreateGhostsNeighbors (TPZCompEl *cel)
	Method to create ghosts neighbors of the element cel. This method is used only for regular domain. More...

Public Attributes
TPZAutoPointer< TPZFunction< STATE > >	fForcingFunctionExact
	Pointer to exact solution function, needed to calculate exact error. More...

bool	fUseForcinfFuncion

Protected Attributes
TPZStack< STATE >	fSolCellAndNeighbors

TPZStack< TPZManVector< REAL, 3 > >	fCenterPointCellAndNeighbors

TPZStack< TPZManVector< REAL, 3 > >	fCenterPointInterface

TPZManVector< STATE, 3 >	fGradient

STATE	fSlopeLimiter

int	fdim

TPZStack< TPZCompEl * >	fCelAndNeighbors

TPZManVector< REAL, 3 >	fWeightsGrad

bool	fUseWeight

REAL	fparamK

bool	fGhostNeighbor

TPZVec< REAL >	fLxLyLz

TPZVec< int >	fMatIdBC

TPZManVector< TPZVec< REAL > >	fcoordminBC

TPZManVector< TPZVec< REAL > >	fcoordmaxBC

Detailed Description

Definition at line 26 of file pzgradientreconstruction.h.

Constructor & Destructor Documentation

◆ TPZGradientData() [1/2]

TPZGradientReconstruction::TPZGradientData::TPZGradientData ( )

Definition at line 206 of file pzgradientreconstruction.cpp.

◆ ~TPZGradientData()

TPZGradientReconstruction::TPZGradientData::~TPZGradientData ( )

Definition at line 230 of file pzgradientreconstruction.cpp.

◆ TPZGradientData() [2/2]

TPZGradientReconstruction::TPZGradientData::TPZGradientData ( const TPZGradientData & cp )

Definition at line 236 of file pzgradientreconstruction.cpp.

References fCelAndNeighbors, fCenterPointCellAndNeighbors, fCenterPointInterface, fcoordmaxBC, fcoordminBC, fdim, fForcingFunctionExact, fGhostNeighbor, fGradient, fLxLyLz, fMatIdBC, fparamK, fSlopeLimiter, fSolCellAndNeighbors, fUseForcinfFuncion, fUseWeight, and fWeightsGrad.

Member Function Documentation

◆ ComputeGradient()

void TPZGradientReconstruction::TPZGradientData::ComputeGradient ( )

Definition at line 621 of file pzgradientreconstruction.cpp.

References DebugStop, TPZFMatrix< TVar >::Decompose_LU(), ELU, TPZFMatrix< TVar >::Redim(), TPZMatrix< TVar >::Rows(), TPZMatrix< TVar >::SolveDirect(), TPZFMatrix< TVar >::Substitution(), and TPZFMatrix< TVar >::Transpose().

◆ ComputeSlopeLimiter()

void TPZGradientReconstruction::TPZGradientData::ComputeSlopeLimiter ( )

Methods to calculate the slope limiter (alphaK)

Definition at line 801 of file pzgradientreconstruction.cpp.

References DebugStop, fabs, IsZero(), TPZStack< T, NumExtAlloc >::Push(), PZError, and TPZVec< T >::size().

◆ ComputeSlopeLimiter2()

void TPZGradientReconstruction::TPZGradientData::ComputeSlopeLimiter2 ( )

Definition at line 887 of file pzgradientreconstruction.cpp.

References DebugStop, fabs, IsZero(), TPZStack< T, NumExtAlloc >::Push(), PZError, and TPZVec< T >::size().

◆ ComputeSlopeLimiter3()

void TPZGradientReconstruction::TPZGradientData::ComputeSlopeLimiter3 ( )

Definition at line 973 of file pzgradientreconstruction.cpp.

References DebugStop, IsZero(), TPZStack< T, NumExtAlloc >::Push(), PZError, and TPZVec< T >::size().

◆ ComputeWeights()

void TPZGradientReconstruction::TPZGradientData::ComputeWeights ( REAL paramk )

Method to calculate the weights that we will use in distorted meshes.

Parameters

paramk [in]: parameter used in the harmonic mean, equal 1 or 2

Definition at line 1053 of file pzgradientreconstruction.cpp.

References DebugStop, dist(), TPZGeoEl::Distance(), pow(), TPZGeoEl::Reference(), and TPZVec< T >::size().

◆ CreateGhostsNeighbors()

void TPZGradientReconstruction::TPZGradientData::CreateGhostsNeighbors ( TPZCompEl * cel )

Method to create ghosts neighbors of the element cel. This method is used only for regular domain.

Parameters

cel	[in]: computational element of the cell

Definition at line 1145 of file pzgradientreconstruction.cpp.

References DebugStop, TPZCompElSide::EqualLevelElementList(), TPZMaterial::Id(), TPZCompEl::Material(), TPZGeoEl::NCornerNodes(), TPZVec< T >::NElements(), TPZGeoEl::NSides(), PZError, TPZCompEl::Reference(), TPZManVector< T, NumExtAlloc >::Resize(), and TPZBndCond::Type().

Referenced by UseGhostsNeighbors().

◆ DisableForcinFucnction()

void TPZGradientReconstruction::TPZGradientData::DisableForcinFucnction ( )

inline

Definition at line 126 of file pzgradientreconstruction.h.

◆ EnableForcinFucnction()

void TPZGradientReconstruction::TPZGradientData::EnableForcinFucnction ( )

inline

Definition at line 123 of file pzgradientreconstruction.h.

◆ GetCenterPointAndCellAveraged()

void TPZGradientReconstruction::TPZGradientData::GetCenterPointAndCellAveraged	(	TPZCompEl *	cel,
		TPZManVector< REAL, 3 > &	xcenter,
		STATE &	solcel
	)

Definition at line 406 of file pzgradientreconstruction.cpp.

References TPZGeoEl::CenterPoint(), TPZGeoEl::CreateSideIntegrationRule(), DebugStop, TPZVec< T >::Fill(), TPZCompEl::GetgOrder(), TPZIntPoints::NPoints(), TPZGeoEl::NSides(), TPZIntPoints::Point(), PZError, TPZGeoEl::RefElVolume(), TPZCompEl::Reference(), TPZVec< T >::Resize(), TPZVec< T >::size(), TPZCompEl::Solution(), and TPZGeoEl::X().

◆ GetData()

void TPZGradientReconstruction::TPZGradientData::GetData	(	TPZManVector< REAL, 3 > &	centerPoint,
		TPZManVector< STATE, 3 > &	grad,
		STATE &	cellAverage,
		STATE &	slopeLimiter
	)

inline

Definition at line 101 of file pzgradientreconstruction.h.

References fCenterPointCellAndNeighbors, fGradient, fSlopeLimiter, and fSolCellAndNeighbors.

◆ HasForcingFunctionExact()

int TPZGradientReconstruction::TPZGradientData::HasForcingFunctionExact ( )

inline

Definition at line 129 of file pzgradientreconstruction.h.

◆ InitializeGradData()

void TPZGradientReconstruction::TPZGradientData::InitializeGradData ( TPZCompEl * cel )

Definition at line 457 of file pzgradientreconstruction.cpp.

References TPZGeoElSide::CenterPoint(), DebugStop, TPZCompElSide::EqualLevelElementList(), TPZCompElSide::HigherLevelElementList(), TPZCompElSide::LowerLevelElementList(), TPZGeoEl::NCornerNodes(), TPZVec< T >::NElements(), TPZGeoEl::NSides(), TPZStack< T, NumExtAlloc >::Push(), TPZCompEl::Reference(), TPZCompElSide::Reference(), TPZManVector< T, NumExtAlloc >::Resize(), TPZVec< T >::size(), and TPZGeoElSide::X().

◆ InsertWeights()

void TPZGradientReconstruction::TPZGradientData::InsertWeights	(	TPZFMatrix< REAL > &	DeltaH,
		TPZFMatrix< REAL > &	DifSol
	)

Method to insert the weights in the matrices of the system by least squares.

Parameters

DeltaH	[out]: matrix of distances between the center points
DifSol	[out]: matrix of differences between the solutions

Definition at line 1125 of file pzgradientreconstruction.cpp.

References TPZMatrix< TVar >::Cols(), DebugStop, and TPZMatrix< TVar >::Rows().

◆ NodeCloserCenterX()

void TPZGradientReconstruction::TPZGradientData::NodeCloserCenterX ( TPZManVector< REAL, 3 > & nodecelX )

Method to choose the node of the cell closer of your center point.

Parameters

cel	[in]: computational element of the cell
nodecelX	[out]: node closer of the center point in coord X

Definition at line 1091 of file pzgradientreconstruction.cpp.

References DebugStop, dist(), TPZGeoEl::Distance(), TPZGeoNode::GetCoordinates(), TPZGeoEl::NCornerNodes(), TPZGeoEl::Node(), TPZGeoEl::Reference(), TPZManVector< T, NumExtAlloc >::Resize(), and TPZVec< T >::size().

◆ operator=()

TPZGradientReconstruction::TPZGradientData & TPZGradientReconstruction::TPZGradientData::operator= ( const TPZGradientData & copy )

Definition at line 260 of file pzgradientreconstruction.cpp.

References fCelAndNeighbors, fCenterPointCellAndNeighbors, fCenterPointInterface, fcoordmaxBC, fcoordminBC, fdim, fForcingFunctionExact, fGhostNeighbor, fGradient, fLxLyLz, fMatIdBC, fparamK, fSlopeLimiter, fSolCellAndNeighbors, fUseForcinfFuncion, fUseWeight, and fWeightsGrad.

◆ Print()

void TPZGradientReconstruction::TPZGradientData::Print ( std::ostream & out ) const

Definition at line 322 of file pzgradientreconstruction.cpp.

◆ QRFactorization()

void TPZGradientReconstruction::TPZGradientData::QRFactorization	(	TPZFMatrix< REAL > &	matA,
		TPZFMatrix< REAL > &	vecb
	)

Definition at line 706 of file pzgradientreconstruction.cpp.

References TPZMatrix< TVar >::Cols(), DebugStop, m, TPZMatrix< TVar >::Multiply(), TPZFMatrix< TVar >::Redim(), test::res, TPZMatrix< TVar >::Rows(), and TPZFMatrix< TVar >::Transpose().

◆ SetCel()

void TPZGradientReconstruction::TPZGradientData::SetCel	(	TPZCompEl *	cel,
		bool	useweight,
		REAL	paramK
	)

Definition at line 287 of file pzgradientreconstruction.cpp.

References DebugStop, TPZCompMesh::Dimension(), TPZCompEl::Dimension(), and TPZCompEl::Mesh().

◆ SetForcingFunctionExact()

void TPZGradientReconstruction::TPZGradientData::SetForcingFunctionExact ( TPZAutoPointer< TPZFunction< STATE > > fp )

inline

Sets a procedure as exact solution for the problem.

Parameters

fp	pointer of exact solution function

Definition at line 116 of file pzgradientreconstruction.h.

◆ UseGhostsNeighbors()

void TPZGradientReconstruction::TPZGradientData::UseGhostsNeighbors	(	TPZVec< REAL >	LxLyLz,
		TPZVec< int >	MatIdBC,
		TPZManVector< TPZVec< REAL > >	coordmin,
		TPZManVector< TPZVec< REAL > >	coordmax
	)