TPZFunction< TVar > Class Template Reference

Implements a function. Utility. More...

#include <pzfunction.h>

Inheritance diagram for TPZFunction< TVar >:

Collaboration diagram for TPZFunction< TVar >:

Public Member Functions
	TPZFunction ()
	Class constructor. More...
	~TPZFunction ()
	Class destructor. More...
virtual void	Execute (const TPZVec< REAL > &x, TPZVec< TVar > &f, TPZFMatrix< TVar > &df)
	Performs function computation. More...
virtual void	Execute (const TPZVec< REAL > &x, REAL time, TPZVec< TVar > &f, TPZFMatrix< TVar > &gradf)
	Performs time dependent function computation. More...
virtual void	Execute (const TPZVec< REAL > &x, const TPZFMatrix< REAL > &axes, TPZVec< TVar > &f, TPZFMatrix< TVar > &df)
	Execute method receiving axes. It is used in shape functions. More...
virtual void	Execute (const TPZVec< REAL > &x, TPZVec< TVar > &f)
	Simpler version of Execute method which does not compute function derivatives. More...
virtual int	PolynomialOrder () const
	Polynomial order of this function. In case of non-polynomial function it can be a reasonable approximation order. More...
virtual int	NFunctions () const
	number of values returned by this function More...
virtual void	Print (std::ostream &out)
	Print a brief statement. More...
int	ClassId () const override
	Define the class id associated with the class. More...
void	Write (TPZStream &buf, int withclassid) const override
	Writes this object to the TPZStream buffer. Include the classid if withclassid = true. More...
void	Read (TPZStream &buf, void *context) override
	read objects from the stream More...
Public Member Functions inherited from TPZSavable
	TPZSavable ()
virtual	~TPZSavable ()
virtual std::list< std::map< std::string, uint64_t > >	VersionHistory () const
virtual std::pair< std::string, uint64_t >	Version () const
virtual bool	Compare (TPZSavable *copy, bool override=false)
	Compares the object for identity with the object pointed to, eventually copy the object. More...
virtual bool	Compare (TPZSavable *copy, bool override=false) const
	Compares the object for identity with the object pointed to, eventually copy the object. More...
Public Member Functions inherited from TPZRegisterClassId
template<typename T >
	TPZRegisterClassId (int(T::*)() const)
	TPZRegisterClassId ()=default

Additional Inherited Members
Static Public Member Functions inherited from TPZSavable
static std::set< TPZRestoreClassBase * > &	RestoreClassSet ()
	This static function guarantees that the gMap object is available when needed. More...
static std::map< int, TPZRestore_t > &	ClassIdMap ()
	This static function guarantees that the gMap object is available when needed. More...
static std::pair< std::string, uint64_t >	NeoPZVersion ()
static void	Register (TPZRestoreClassBase *restore)
static void	RegisterClassId (int classid, TPZRestore_t fun)
static TPZSavable *	CreateInstance (const int &classId)

Detailed Description

template<class TVar>
class TPZFunction< TVar >

Implements a function. Utility.

Note

Its purpose is to replace void* fp() instances which are difficult to be transmitted in parallel executions.

Since

August 01, 2007

Definition at line 19 of file pzfunction.h.

Constructor & Destructor Documentation

TPZFunction()

template<class TVar>

TPZFunction< TVar >::TPZFunction ( )

inline

Class constructor.

Definition at line 23 of file pzfunction.h.

~TPZFunction()

template<class TVar>

TPZFunction< TVar >::~TPZFunction ( )

inline

Class destructor.

Definition at line 28 of file pzfunction.h.

Member Function Documentation

ClassId()

template<class TVar >

int TPZFunction< TVar >::ClassId ( ) const

overridevirtual

Define the class id associated with the class.

This id has to be unique for all classes A non unique id is flagged at the startup of the program

Implements TPZSavable.

Reimplemented in TPZDummyFunction< TVar >.

Definition at line 95 of file pzfunction.h.

Referenced by TPZMeshSolution::ClassId(), TPZDummyFunction< TVar >::ClassId(), TPZDummyFunction< TVar >::PolynomialOrder(), and TPZFunction< STATE >::Print().

Execute() [1/4]

template<class TVar>

virtual void TPZFunction< TVar >::Execute ( const TPZVec< REAL > &  x, TPZVec< TVar > &  f, TPZFMatrix< TVar > &  df  )

inlinevirtual

Performs function computation.

Parameters

x	point coordinate which is suppose to be in real coordinate system but can be in master coordinate system in derived classes.
f	function values
df	function derivatives

Reimplemented in ForceFunction, TPZDummyFunction< TVar >, TPZAnalyticSolution::TExactState, TPZGradient, TPZAnalyticSolution::Tensor, TPZMeshSolution, and TPZAnalyticSolution::TForce.

Definition at line 38 of file pzfunction.h.

Referenced by TPZCompElDisc::AppendExternalShapeFunctions(), TPZMultiphase::ApplyPN(), TPZHierarquicalGrid::ComputeExtrusion(), TPZMatLaplacian::ComputeSquareResidual(), TPZMatPoisson3d::ComputeSquareResidual(), TPZMatHybrid::Contribute(), TPZPlaca::Contribute(), TPZMaterialTest::Contribute(), TPZMatOrthotropic::Contribute(), TPZMaterialTest3D::Contribute(), TPZMatPlaca2::Contribute(), TPZElasticity2DHybrid::Contribute(), TPZBiharmonic::Contribute(), TPZNonLinearPoisson3d::Contribute(), TPZMatHyperElastic::Contribute(), TPZConsLawTest::Contribute(), TPZLinearConvecDiff::Contribute(), TPZElasticityHybridMaterial::Contribute(), TPZNonLinBiharmonic::Contribute(), TPZMatDualHybridPoisson::Contribute(), TPZL2Projection::Contribute(), TPZMatElastoPlastic2D< T, TMEM >::Contribute(), TPZPrimalPoisson::Contribute(), TPZElasticityMaterial::Contribute(), TPZMixedPoissonParabolic::Contribute(), TPZMixedDarcyFlow::Contribute(), TPZElasticityAxiMaterial::Contribute(), TPZMatElastoPlastic< T, TMEM >::Contribute(), TPZElasticity3D::Contribute(), TPZMatPorous< T, TMEM >::Contribute(), TPZDualPoisson::Contribute(), TPZVecL2::Contribute(), TPZMatConvectionProblem::Contribute(), TPZMixedPoisson::Contribute(), TPZMatMixedPoisson3D::Contribute(), TPZMatLaplacian::Contribute(), TPZMixedElasticityMaterial::Contribute(), TPZMatPoisson3d::Contribute(), TPZMatElasticity2D::Contribute(), TPZEulerConsLaw::Contribute(), TPZElasticity2DHybrid::ContributeBC(), TPZLinearConvecDiff::ContributeBC(), TPZMatDualHybridPoisson::ContributeBC(), TPZPrimalPoisson::ContributeBC(), TPZMixedPoissonParabolic::ContributeBC(), TPZNullMaterial::ContributeBC(), TPZElasticity3D::ContributeBC(), TPZDualPoisson::ContributeBC(), TPZVecL2::ContributeBC(), TPZMixedPoisson::ContributeBC(), TPZMatLaplacian::ContributeBC(), TPZMatElasticity2D::ContributeBC(), TPZMixedElasticityMaterial::ContributeBC(), TPZMatMixedPoisson3D::ContributeBC(), TPZMatPoisson3d::ContributeBC(), TPZMatLaplacian::ContributeBCHDiv(), TPZMatPoisson3d::ContributeBCHDiv(), TPZMatLaplacian::ContributeBCInterface(), TPZEulerConsLaw::ContributeBCInterface(), TPZBiharmonicEstimator::ContributeErrorsDual(), TPZBurger::ContributeGradStab(), TPZMatLaplacian::ContributeHDiv(), TPZMatPoisson3d::ContributeHDiv(), TPZConsLawTest::ContributeInterface(), TPZBurger::ContributeSUPG(), TPZMatElasticity2D::ContributeVec(), TPZL2Projection::ContributeVecShape(), TPZElasticityMaterial::ContributeVecShape(), TPZElasticity3D::ContributeVecShape(), TPZElast3Dnlinear::ContributeVecShapeAux(), TPZMatMixedPoisson3D::ContributeWithoutSecondIntegration(), TPZMixedPoisson::Errors(), TPZElasticityMaterial::Errors(), TPZMatLaplacian::Errors(), TPZMixedElasticityMaterial::Errors(), TPZMatLaplacian::ErrorsHdiv(), TPZMultiphysicsCompEl< TGeometry >::EvaluateError(), TPZMixedPoisson::GetPermeability(), TPZBndCond::InterfaceJump(), TPZCompMeshTools::LoadSolution(), TPZMatPoisson3d::LocalNeumanContribute(), TPZMatDualHybridPoisson::Solution(), TPZPrimalPoisson::Solution(), TPZMultiphase::Solution(), TPZDualPoisson::Solution(), TPZMixedPoisson::Solution(), TPZMatConvectionProblem::Solution(), TPZElasticityMaterial::Solution(), TPZMatLaplacian::Solution(), TPZMatPoisson3d::Solution(), TPZMixedElasticityMaterial::Solution(), TPZMatMixedPoisson3D::Solution(), and TPZBndCond::UpdateBCValues().

Execute() [2/4]

template<class TVar>

virtual void TPZFunction< TVar >::Execute ( const TPZVec< REAL > &  x, REAL  time, TPZVec< TVar > &  f, TPZFMatrix< TVar > &  gradf  )

inlinevirtual

Performs time dependent function computation.

Parameters

x	point coordinate which is suppose to be in real coordinate system but can be in master coordinate system in derived classes.
ftime	time to evaluate
f	function values
gradf	function derivatives

Reimplemented in TPZDummyFunction< TVar >, and TPZGradient.

Definition at line 50 of file pzfunction.h.

Execute() [3/4]

template<class TVar>

virtual void TPZFunction< TVar >::Execute ( const TPZVec< REAL > &  x, const TPZFMatrix< REAL > &  axes, TPZVec< TVar > &  f, TPZFMatrix< TVar > &  df  )

inlinevirtual

Execute method receiving axes. It is used in shape functions.

Reimplemented in TPZDummyFunction< TVar >, and TPZGradient.

Definition at line 55 of file pzfunction.h.

Execute() [4/4]

template<class TVar>

virtual void TPZFunction< TVar >::Execute ( const TPZVec< REAL > &  x, TPZVec< TVar > &  f  )

inlinevirtual

Simpler version of Execute method which does not compute function derivatives.

Reimplemented in ForceFunction, TPZDummyFunction< TVar >, TPZAnalyticSolution::TExactState, TPZGradient, and TPZAnalyticSolution::TForce.

Definition at line 60 of file pzfunction.h.

NFunctions()

template<class TVar>

virtual int TPZFunction< TVar >::NFunctions ( ) const

inlinevirtual

number of values returned by this function

Reimplemented in TPZDummyFunction< TVar >, TPZGradient, and TPZMeshSolution.

Definition at line 71 of file pzfunction.h.

Referenced by TPZCompElDisc::AppendExternalShapeFunctions(), TPZL2Projection::Contribute(), TPZL2Projection::ContributeVecShape(), and TPZCompElDisc::NShapeF().

PolynomialOrder()

template<class TVar>

virtual int TPZFunction< TVar >::PolynomialOrder ( ) const

inlinevirtual

Polynomial order of this function. In case of non-polynomial function it can be a reasonable approximation order.

Reimplemented in TPZDummyFunction< TVar >, TPZAnalyticSolution::TExactState, TPZGradient, TPZAnalyticSolution::Tensor, TPZMeshSolution, and TPZAnalyticSolution::TForce.

Definition at line 66 of file pzfunction.h.

Referenced by TPZMatMixedPoisson3D::IntegrationRuleOrder(), TPZMaterial::IntegrationRuleOrder(), TPZCompElDisc::MaxOrder(), and TPZFunction< STATE >::Print().

Print()

template<class TVar>

virtual void TPZFunction< TVar >::Print ( std::ostream &  out )

inlinevirtual

Print a brief statement.

Reimplemented in TPZMeshSolution.

Definition at line 77 of file pzfunction.h.

Referenced by TPZMaterial::Print().

Read()

template<class TVar>

void TPZFunction< TVar >::Read ( TPZStream &  buf, void *  context  )

inlineoverridevirtual

read objects from the stream

Reimplemented from TPZSavable.

Reimplemented in TPZDummyFunction< TVar >.

Definition at line 89 of file pzfunction.h.

Write()

template<class TVar>

void TPZFunction< TVar >::Write ( TPZStream &  buf, int  withclassid  ) const

inlineoverridevirtual

Writes this object to the TPZStream buffer. Include the classid if withclassid = true.

Writes this object to the TPZStream buffer. Include the classid if withclassid = true

Reimplemented from TPZSavable.

Reimplemented in TPZDummyFunction< TVar >.

Definition at line 86 of file pzfunction.h.

Referenced by TPZCompElDisc::Write().

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

• Util/pzfunction.h