Material which implements a Lagrange Multiplier. More...

#include <TPZLagrangeMultiplier.h>

Inheritance diagram for TPZLagrangeMultiplier:

Collaboration diagram for TPZLagrangeMultiplier:

Public Member Functions
	TPZLagrangeMultiplier ()
	Simple constructor. More...

	TPZLagrangeMultiplier (int nummat, int dimension, int nstate)
	Constructor with the index of the material object within the vector. More...

	TPZLagrangeMultiplier (const TPZLagrangeMultiplier &copy)
	Copy constructor. More...

TPZLagrangeMultiplier &	operator= (const TPZLagrangeMultiplier &copy)

TPZMaterial *	NewMaterial () override
	To create another material of the same type. More...

virtual	~TPZLagrangeMultiplier ()
	Destructor. More...

virtual int	Dimension () const override
	Returns the integrable dimension of the material. More...

virtual void	SetMultiplier (STATE mult)

virtual std::string	Name () override
	Returns the name of the material. More...

virtual void	FillDataRequirementsInterface (TPZMaterialData &data) override
	Fill material data parameter with necessary requirements for the ContributeInterface method. More...

virtual void	FillDataRequirementsInterface (TPZMaterialData &data, TPZVec< TPZMaterialData > &datavec_left, TPZVec< TPZMaterialData > &datavec_right) override
	This method defines which parameters need to be initialized in order to compute the contribution of interface elements. More...

virtual void	InterfaceJump (TPZVec< REAL > &x, TPZSolVec &leftu, TPZSolVec &rightu, TPZSolVec &jump) override
	Dicontinuous galerkin materials implement contribution of discontinuous elements and interfaces. More...

virtual int	NStateVariables () const override
	Returns the number of state variables associated with the material. More...

virtual void	ContributeInterfaceErrors (TPZMaterialData &data, TPZMaterialData &dataleft, TPZMaterialData &dataright, REAL weight, TPZVec< STATE > &nkL, TPZVec< STATE > &nkR, int &errorid) override

virtual void	ContributeInterfaceBCErrors (TPZMaterialData &data, TPZMaterialData &dataleft, REAL weight, TPZVec< STATE > &nk, TPZBndCond &bc, int &errorid) override


virtual void	Contribute (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef) override
	It computes a contribution to the stiffness matrix and load vector at one integration point. More...

virtual void	Contribute (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef) override
	It computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation. More...

virtual void	ContributeBC (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to the stiffness matrix and load vector at one BC integration point. More...

virtual void	ContributeBC (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to the stiffness matrix and load vector at one BC integration point to multiphysics simulation. More...

virtual void	Contribute (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ef) override
	It computes a contribution to the residual vector at one integration point. More...

virtual void	ContributeBC (TPZMaterialData &data, REAL weight, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to the stiffness matrix and load vector at one BC integration point. More...

virtual void	ContributeInterface (TPZMaterialData &data, TPZMaterialData &dataleft, TPZMaterialData &dataright, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef) override
	It computes a contribution to stiffness matrix and load vector at one integration point. More...

virtual void	ContributeInterface (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleft, TPZVec< TPZMaterialData > &dataright, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef) override
	Computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation. More...

virtual void	ContributeInterface (TPZMaterialData &data, TPZMaterialData &dataleft, TPZMaterialData &dataright, REAL weight, TPZFMatrix< STATE > &ef) override
	It computes a contribution to residual vector at one integration point. More...

virtual void	ContributeInterface (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleft, TPZVec< TPZMaterialData > &dataright, REAL weight, TPZFMatrix< STATE > &ef) override
	Computes a contribution to residual vector at one integration point. More...

virtual void	ContributeBCInterface (TPZMaterialData &data, TPZMaterialData &dataleft, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to stiffness matrix and load vector at one BC integration point. More...

virtual void	ContributeBCInterface (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleft, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to stiffness matrix and load vector at one BC integration point to multiphysics simulation. More...

virtual void	ContributeBCInterface (TPZMaterialData &data, TPZMaterialData &dataleft, REAL weight, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to residual vector at one BC integration point. More...

void	SolutionDisc (TPZMaterialData &data, TPZMaterialData &dataleft, TPZMaterialData &dataright, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation. More...

Save and Load methods
virtual int	ClassId () const override
	Unique identifier for serialization purposes. More...

virtual void	Write (TPZStream &buf, int withclassid) const override
	Saves the element data to a stream. More...

virtual void	Read (TPZStream &buf, void *context) override
	Reads the element data from a stream. More...

Public Member Functions inherited from TPZDiscontinuousGalerkin
	TPZDiscontinuousGalerkin ()
	Simple constructor. More...

	TPZDiscontinuousGalerkin (int nummat)
	Constructor with the index of the material object within the vector. More...

	TPZDiscontinuousGalerkin (const TPZDiscontinuousGalerkin &copy)
	Copy constructor. More...

virtual	~TPZDiscontinuousGalerkin ()
	Destructor. More...

virtual int	GetIntegrationOrder (TPZVec< int > &porder_left, TPZVec< int > &porder_right) const
	return the integration order as a function of interpolation orders of the left and right elements More...

virtual int	IsInterfaceConservative ()
	Dicontinuous galerkin materials implement contribution of discontinuous elements and interfaces. More...

virtual void	BCInterfaceJump (TPZVec< REAL > &x, TPZSolVec &leftu, TPZBndCond &bc, TPZSolVec &jump)
	Computes interface jump from element to Dirichlet boundary condition. It has to reimplemented. More...

virtual void	Errors (TPZVec< REAL > &x, TPZVec< STATE > &u, TPZFMatrix< STATE > &dudx, TPZFMatrix< REAL > &axes, TPZVec< STATE > &flux, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &values) override
	Computes the error due to the difference between the interpolated flux and the flux computed based on the derivative of the solution. More...

virtual void	Errors (TPZMaterialData &data, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &errors) override

virtual void	Errors (TPZVec< TPZMaterialData > &data, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &errors) override

virtual void	Contribute (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ef) override
	It computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation. More...

virtual void	ContributeBC (TPZVec< TPZMaterialData > &datavec, REAL weight, TPZFMatrix< STATE > &ef, TPZBndCond &bc) override
	It computes a contribution to the stiffness matrix and load vector at one BC integration point to multiphysics simulation. More...

virtual void	ContributeInterface (TPZVec< TPZMaterialData > &datavec, TPZVec< TPZMaterialData > &dataleftvec, TPZVec< TPZMaterialData > &datarightvec, REAL weight, TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef)

void	SolutionDisc (TPZMaterialData &data, TPZMaterialData &dataleft, TPZMaterialData &dataright, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation. More...

Public Member Functions inherited from TPZMaterial
	TPZMaterial (int id)
	Creates a material object and inserts it in the vector of material pointers of the mesh. More...

	TPZMaterial ()
	Default constructor. More...

	TPZMaterial (const TPZMaterial &mat)
	Creates a material object based on the referred object and inserts it in the vector of material pointers of the mesh. More...

TPZMaterial &	operator= (const TPZMaterial &copy)
	operator = More...

virtual	~TPZMaterial ()
	Default destructor. More...

virtual void	FillDataRequirements (TPZMaterialData &data)
	Fill material data parameter with necessary requirements for the. More...

virtual void	FillDataRequirements (TPZVec< TPZMaterialData > &datavec)
	Fill material data parameter with necessary requirements for the Contribute method. Here, in base class, all requirements are considered as necessary. Each derived class may optimize performance by selecting only the necessary data. More...

virtual void	FillBoundaryConditionDataRequirement (int type, TPZMaterialData &data)
	This method defines which parameters need to be initialized in order to compute the contribution of the boundary condition. More...

virtual void	FillBoundaryConditionDataRequirement (int type, TPZVec< TPZMaterialData > &datavec)
	This method defines which parameters need to be initialized in order to compute the contribution of the boundary condition. More...

int	Id () const

void	SetId (int id)

virtual int	NFluxes ()
	Returns the number of components which form the flux function. More...

int	NumLoadCases ()
	returns the number of load cases for this material object More...

virtual int	MinimumNumberofLoadCases ()
	returns the minimum number of load cases for this material More...

void	SetNumLoadCases (int numloadcases)
	changes the number of load cases for this material More...

void	SetPostProcessIndex (int index)
	indicates which variable should be post processed More...

virtual void	Print (std::ostream &out=std::cout)
	Prints out the data associated with the material. More...

virtual TPZBndCond *	CreateBC (TPZMaterial *reference, int id, int typ, TPZFMatrix< STATE > &val1, TPZFMatrix< STATE > &val2)
	Creates an object TPZBndCond derived of TPZMaterial. More...

void	SetForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as source function for the material. More...

void	SetForcingFunction (void(*fp)(const TPZVec< REAL > &loc, TPZVec< STATE > &result), int porder)

void	SetForcingFunction (void(*fp)(const TPZVec< REAL > &loc, TPZVec< STATE > &result, TPZFMatrix< STATE > &gradu), int porder)

TPZAutoPointer< TPZFunction< STATE > > &	ForcingFunction ()
	Returns a procedure as source function for the material. More...

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

TPZAutoPointer< TPZFunction< STATE > > &	ForcingFunctionExact ()
	Returns a procedure as exact solution for the problem. More...

void	SetTimeDependentForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as time dependent source function for the material. More...

TPZAutoPointer< TPZFunction< STATE > > &	TimeDependentForcingFunction ()
	Returns a procedure as time dependent source function for the material. More...

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

TPZAutoPointer< TPZFunction< STATE > > &	TimedependentFunctionExact ()
	Returns a procedure as time dependent exact solution for the problem. More...

void	SetBCForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as variable boundary condition. More...

TPZAutoPointer< TPZFunction< STATE > > &	BCForcingFunction ()
	Returns a procedure as variable boundary condition. More...

void	SetTimedependentBCForcingFunction (TPZAutoPointer< TPZFunction< STATE > > fp)
	Sets a procedure as time variable boundary condition. More...

TPZAutoPointer< TPZFunction< STATE > > &	TimedependentBCForcingFunction ()
	Returns a procedure as time variable boundary condition. More...

virtual int	HasForcingFunction ()
	Directive that gives true if the material has a forcing function. More...

virtual int	HasForcingFunctionExact ()
	Directive that gives true if the material has a function exact. More...

virtual int	HasBCForcingFunction ()
	Directive that gives true if the material has a bc forcing function exact. More...

virtual int	HasTimedependentFunctionExact ()
	Directive that gives true if the material has a time dependent function exact. More...

virtual int	HasTimedependentForcingFunction ()
	Directive that gives true if the material has a time dependent forcing function. More...

virtual int	HasTimedependentBCForcingFunction ()
	Directive that gives true if the material has a time dependent bc forcing function. More...

virtual int	IntegrationRuleOrder (int elPMaxOrder) const
	Gets the order of the integration rule necessary to integrate an element with polinomial order p. More...

virtual int	IntegrationRuleOrder (TPZVec< int > &elPMaxOrder) const
	Gets the order of the integration rule necessary to integrate an element multiphysic. More...

virtual void	ErrorsHdiv (TPZMaterialData &data, TPZVec< STATE > &u_exact, TPZFMatrix< STATE > &du_exact, TPZVec< REAL > &values)

virtual int	NEvalErrors ()
	Returns the number of norm errors. Default is 3: energy, L2 and H1. More...

virtual void	SetData (std::istream &data)
	Reads data of the material from a istream (file data) More...

virtual void	Clone (std::map< int, TPZMaterial * > &matvec)
	Creates a copy of the material object and put it in the vector which is passed on. More...

virtual int	FluxType ()
	To return a numerical flux type to apply over the interfaces of the elements. More...

virtual void	ContributeErrors (TPZMaterialData &data, REAL weight, TPZVec< REAL > &nk, int &errorid)

virtual REAL	ComputeSquareResidual (TPZVec< REAL > &X, TPZVec< STATE > &sol, TPZFMatrix< STATE > &dsol)
	Computes square of residual of the differential equation at one integration point. More...

virtual int	PushMemItem (int sourceIndex=-1)
	Pushes a new entry in the context of materials with memory, returning its index at the internal storage stack. More...

virtual void	FreeMemItem (int index)
	Frees an entry in the material with memory internal history storage. More...

void	SetLinearContext (bool IsLinear)
	Sets fLinearContext attribute. More...

bool	GetLinearContext () const
	Returns fLinearContext attribute. More...

int	ClassId () const override
	Unique identifier for serialization purposes. More...

void	Write (TPZStream &buf, int withclassid) const override
	Saves the element data to a stream. More...

void	Read (TPZStream &buf, void *context) override
	Reads the element data from a stream. More...

virtual int	VariableIndex (const std::string &name)
	Returns the variable index associated with the name. More...

virtual int	NSolutionVariables (int var)
	Returns the number of variables associated with the variable indexed by var. More...

virtual void	Solution (TPZMaterialData &data, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation. More...

virtual void	Solution (TPZVec< TPZMaterialData > &datavec, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation. More...

virtual void	Solution (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleftvec, TPZVec< TPZMaterialData > &datarightvec, int var, TPZVec< STATE > &Solout)
	Returns the solution associated with the var index based on the finite element approximation around one interface element. More...

virtual void	Solution (TPZMaterialData &data, TPZVec< TPZMaterialData > &dataleftvec, TPZVec< TPZMaterialData > &datarightvec, int var, TPZVec< STATE > &Solout, TPZCompEl left, TPZCompEl ritgh)
	Returns the solution associated with the var index based on the finite element approximation around one interface element. More...

virtual void	Flux (TPZVec< REAL > &x, TPZVec< STATE > &Sol, TPZFMatrix< STATE > &DSol, TPZFMatrix< REAL > &axes, TPZVec< STATE > &flux)
	Computes the value of the flux function to be used by ZZ error estimator. 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

Private Attributes
int	fNStateVariables
	Number of state variables. More...

int	fDimension
	Dimensiona associated with the material. More...

STATE	fMultiplier

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)

Static Public Attributes inherited from TPZMaterial
static REAL	gBigNumber
	Big number to penalization method, used for Dirichlet conditions. More...

Protected Member Functions inherited from TPZMaterial
virtual void	Solution (TPZVec< STATE > &Sol, TPZFMatrix< STATE > &DSol, TPZFMatrix< REAL > &axes, int var, TPZVec< STATE > &Solout)

Protected Attributes inherited from TPZMaterial
TPZAutoPointer< TPZFunction< STATE > >	fForcingFunction
	Pointer to forcing function, it is the right member at differential equation. More...

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

TPZAutoPointer< TPZFunction< STATE > >	fTimeDependentForcingFunction
	Pointer to time dependent forcing function, it is the right member at differential equation. More...

TPZAutoPointer< TPZFunction< STATE > >	fTimedependentFunctionExact
	Pointer to time dependent exact solution function, needed to calculate exact error. More...

TPZAutoPointer< TPZFunction< STATE > >	fBCForcingFunction
	Pointer to bc forcing function, it is a variable boundary condition at differential equation. More...

TPZAutoPointer< TPZFunction< STATE > >	fTimedependentBCForcingFunction
	Pointer to time dependent bc forcing function, it is a variable boundary condition at differential equation. More...

bool	fLinearContext
	Defines whether the equation context is linear solver or non linear. More...

int	fNumLoadCases
	Defines the number of load cases generated by this material. More...

int	fPostProcIndex
	indicates which solution should be used for post processing More...

Detailed Description

Material which implements a Lagrange Multiplier.

Definition at line 16 of file TPZLagrangeMultiplier.h.

Constructor & Destructor Documentation

◆ TPZLagrangeMultiplier() [1/3]

TPZLagrangeMultiplier::TPZLagrangeMultiplier ( )

inline

Simple constructor.

Definition at line 29 of file TPZLagrangeMultiplier.h.

Referenced by NewMaterial().

◆ TPZLagrangeMultiplier() [2/3]

TPZLagrangeMultiplier::TPZLagrangeMultiplier	(	int	nummat,
		int	dimension,
		int	nstate
	)

inline

Constructor with the index of the material object within the vector.

Definition at line 35 of file TPZLagrangeMultiplier.h.

◆ TPZLagrangeMultiplier() [3/3]

TPZLagrangeMultiplier::TPZLagrangeMultiplier ( const TPZLagrangeMultiplier & copy )

inline

Copy constructor.

Definition at line 42 of file TPZLagrangeMultiplier.h.

◆ ~TPZLagrangeMultiplier()

virtual TPZLagrangeMultiplier::~TPZLagrangeMultiplier ( )

inlinevirtual

Destructor.

Definition at line 63 of file TPZLagrangeMultiplier.h.

Member Function Documentation

◆ ClassId()

int TPZLagrangeMultiplier::ClassId ( ) const

overridevirtual

Unique identifier for serialization purposes.

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 15 of file TPZLagrangeMultiplier.cpp.

References TPZDiscontinuousGalerkin::ClassId(), and Hash().

Referenced by ContributeInterfaceBCErrors().

◆ Contribute() [1/3]

virtual void TPZLagrangeMultiplier::Contribute	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef
	)

inlineoverridevirtual

It computes a contribution to the stiffness matrix and load vector at one integration point.

Parameters

data	[in] stores all input data
weight	[in] is the weight of the integration rule
ek	[out] is the stiffness matrix
ef	[out] is the load vector

Since: April 16, 2007

Implements TPZDiscontinuousGalerkin.

Definition at line 124 of file TPZLagrangeMultiplier.h.

References DebugStop.

Referenced by TPZMatMixedPoisson3D::Contribute().

◆ Contribute() [2/3]

void TPZLagrangeMultiplier::Contribute	(	TPZVec< TPZMaterialData > &	datavec,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef
	)

overridevirtual

It computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation.

Parameters

datavec	[in] stores all input data
weight	[in] is the weight of the integration rule
ek	[out] is the stiffness matrix
ef	[out] is the load vector

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 35 of file TPZLagrangeMultiplier.cpp.

References DebugStop, fMultiplier, TPZMatrix< TVar >::Rows(), and TPZVec< T >::size().

◆ Contribute() [3/3]

virtual void TPZLagrangeMultiplier::Contribute	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ef
	)

inlineoverridevirtual

It computes a contribution to the residual vector at one integration point.

Parameters

data	[in] stores all input data
weight	[in] is the weight of the integration rule
ef	[out] is the residual vector

Since: April 16, 2007

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 139 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ ContributeBC() [1/3]

virtual void TPZLagrangeMultiplier::ContributeBC	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

It computes a contribution to the stiffness matrix and load vector at one BC integration point.

Parameters

data	[in] stores all input data
weight	[in] is the weight of the integration rule
ek	[out] is the stiffness matrix
ef	[out] is the load vector
bc	[in] is the boundary condition material

Since: October 07, 2011

Implements TPZDiscontinuousGalerkin.

Definition at line 131 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ ContributeBC() [2/3]

virtual void TPZLagrangeMultiplier::ContributeBC	(	TPZVec< TPZMaterialData > &	datavec,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

It computes a contribution to the stiffness matrix and load vector at one BC integration point to multiphysics simulation.

Parameters

datavec	[in] stores all input data
weight	[in] is the weight of the integration rule
ek	[out] is the stiffness matrix
ef	[out] is the load vector
bc	[in] is the boundary condition material

Since: October 18, 2011

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 135 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ ContributeBC() [3/3]

virtual void TPZLagrangeMultiplier::ContributeBC	(	TPZMaterialData &	data,
		REAL	weight,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

It computes a contribution to the stiffness matrix and load vector at one BC integration point.

Parameters

data	[in] stores all input data
weight	[in] is the weight of the integration rule
ef	[out] is the load vector
bc	[in] is the boundary condition material

Since: April 16, 2007

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 142 of file TPZLagrangeMultiplier.h.

References ContributeInterface(), and DebugStop.

◆ ContributeBCInterface() [1/3]

virtual void TPZLagrangeMultiplier::ContributeBCInterface	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

It computes a contribution to stiffness matrix and load vector at one BC integration point.

Parameters

data	[in]
dataleft	[in]
weight	[in]
ek	[out] is the stiffness matrix
ef	[out] is the load vector
bc	[in] is the boundary condition object

Since: April 16, 2007

Implements TPZDiscontinuousGalerkin.

Definition at line 215 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ ContributeBCInterface() [2/3]

virtual void TPZLagrangeMultiplier::ContributeBCInterface	(	TPZMaterialData &	data,
		TPZVec< TPZMaterialData > &	dataleft,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

It computes a contribution to stiffness matrix and load vector at one BC integration point to multiphysics simulation.

Parameters

data	[in]
dataleft	[in]
weight	[in]
ek	[out] is the stiffness matrix
ef	[out] is the load vector
bc	[in] is the boundary condition object

Since: February 21, 2013

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 230 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ ContributeBCInterface() [3/3]

virtual void TPZLagrangeMultiplier::ContributeBCInterface	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		REAL	weight,
		TPZFMatrix< STATE > &	ef,
		TPZBndCond &	bc
	)

inlineoverridevirtual

It computes a contribution to residual vector at one BC integration point.

Parameters

data	[in]
dataleft	[in]
weight	[in]
ef	[out] is the load vector
bc	[in] is the boundary condition object

Since: April 16, 2007

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 245 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ ContributeInterface() [1/4]

void TPZLagrangeMultiplier::ContributeInterface	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		TPZMaterialData &	dataright,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef
	)

overridevirtual

It computes a contribution to stiffness matrix and load vector at one integration point.

Parameters

data	[in]
dataleft	[in]
dataright	[in]
weight	[in]
ek	[out] is the stiffness matrix
ef	[out] is the load vector

Since: April 16, 2007

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 143 of file TPZLagrangeMultiplier.cpp.

References DebugStop, fMultiplier, fNStateVariables, TPZMaterialData::phi, and TPZMatrix< TVar >::Rows().

Referenced by ContributeBC(), and ContributeInterface().

◆ ContributeInterface() [2/4]

void TPZLagrangeMultiplier::ContributeInterface	(	TPZMaterialData &	data,
		TPZVec< TPZMaterialData > &	dataleft,
		TPZVec< TPZMaterialData > &	dataright,
		REAL	weight,
		TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef
	)

overridevirtual

Computes a contribution to the stiffness matrix and load vector at one integration point to multiphysics simulation.

Parameters

data	[in]
dataleft	[in]
dataright	[in]
weight	[in]
ek	[out] is the stiffness matrix
ef	[out] is the load vector

Since: June 5, 2012

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 73 of file TPZLagrangeMultiplier.cpp.

References DebugStop, fMultiplier, fNStateVariables, TPZMatrix< TVar >::Rows(), and TPZVec< T >::size().

◆ ContributeInterface() [3/4]

void TPZLagrangeMultiplier::ContributeInterface	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		TPZMaterialData &	dataright,
		REAL	weight,
		TPZFMatrix< STATE > &	ef
	)

overridevirtual

It computes a contribution to residual vector at one integration point.

Parameters

data	[in]
dataleft	[in]
dataright	[in]
weight	[in]
ef	[out] is the load vector

Since: April 16, 2007

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 195 of file TPZLagrangeMultiplier.cpp.

References DebugStop.

◆ ContributeInterface() [4/4]

virtual void TPZLagrangeMultiplier::ContributeInterface	(	TPZMaterialData &	data,
		TPZVec< TPZMaterialData > &	dataleft,
		TPZVec< TPZMaterialData > &	dataright,
		REAL	weight,
		TPZFMatrix< STATE > &	ef
	)

inlineoverridevirtual

Computes a contribution to residual vector at one integration point.

Parameters

data	[in]
dataleft	[in]
dataright	[in]
weight	[in]
ef	[out] is the load vector

Since: June 5, 2012

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 199 of file TPZLagrangeMultiplier.h.

References ContributeInterface().

◆ ContributeInterfaceBCErrors()

virtual void TPZLagrangeMultiplier::ContributeInterfaceBCErrors	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		REAL	weight,
		TPZVec< STATE > &	nk,
		TPZBndCond &	bc,
		int &	errorid
	)

inlineoverridevirtual

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 288 of file TPZLagrangeMultiplier.h.

References ClassId(), PZError, Read(), and Write().

◆ ContributeInterfaceErrors()

virtual void TPZLagrangeMultiplier::ContributeInterfaceErrors	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		TPZMaterialData &	dataright,
		REAL	weight,
		TPZVec< STATE > &	nkL,
		TPZVec< STATE > &	nkR,
		int &	errorid
	)

inlineoverridevirtual

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 280 of file TPZLagrangeMultiplier.h.

References PZError.

◆ Dimension()

virtual int TPZLagrangeMultiplier::Dimension ( ) const

inlineoverridevirtual

Returns the integrable dimension of the material.

Implements TPZMaterial.

Definition at line 69 of file TPZLagrangeMultiplier.h.

References fDimension.

◆ FillDataRequirementsInterface() [1/2]

virtual void TPZLagrangeMultiplier::FillDataRequirementsInterface ( TPZMaterialData & data )

inlineoverridevirtual

Fill material data parameter with necessary requirements for the ContributeInterface method.

Since: April 10, 2007 Here, in base class, all requirements are considered as necessary.
Each derived class may optimize performance by selecting only the necessary data.

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 93 of file TPZLagrangeMultiplier.h.

References TPZMaterialData::SetAllRequirements().

◆ FillDataRequirementsInterface() [2/2]

virtual void TPZLagrangeMultiplier::FillDataRequirementsInterface	(	TPZMaterialData &	data,
		TPZVec< TPZMaterialData > &	datavec_left,
		TPZVec< TPZMaterialData > &	datavec_right
	)

inlineoverridevirtual

This method defines which parameters need to be initialized in order to compute the contribution of interface elements.

Reimplemented from TPZMaterial.

Definition at line 99 of file TPZLagrangeMultiplier.h.

References TPZMaterialData::SetAllRequirements(), and TPZVec< T >::size().

◆ InterfaceJump()

virtual void TPZLagrangeMultiplier::InterfaceJump	(	TPZVec< REAL > &	x,
		TPZSolVec &	leftu,
		TPZSolVec &	rightu,
		TPZSolVec &	jump
	)

inlineoverridevirtual

Dicontinuous galerkin materials implement contribution of discontinuous elements and interfaces.

Since: Feb 05, 2004 Computes interface jump = leftu - rightu; Feb 14, 2006

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 267 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ Name()

virtual std::string TPZLagrangeMultiplier::Name ( )

inlineoverridevirtual

Returns the name of the material.

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 80 of file TPZLagrangeMultiplier.h.

◆ NewMaterial()

TPZMaterial* TPZLagrangeMultiplier::NewMaterial ( )

inlineoverridevirtual

To create another material of the same type.

Reimplemented from TPZMaterial.

Definition at line 57 of file TPZLagrangeMultiplier.h.

References TPZLagrangeMultiplier().

◆ NStateVariables()

virtual int TPZLagrangeMultiplier::NStateVariables ( ) const

inlineoverridevirtual

Returns the number of state variables associated with the material.

Implements TPZMaterial.

Definition at line 274 of file TPZLagrangeMultiplier.h.

References fNStateVariables.

◆ operator=()

TPZLagrangeMultiplier& TPZLagrangeMultiplier::operator= ( const TPZLagrangeMultiplier & copy )

inline

Definition at line 48 of file TPZLagrangeMultiplier.h.

References fDimension, fMultiplier, fNStateVariables, and TPZMaterial::operator=().

◆ Read()

void TPZLagrangeMultiplier::Read	(	TPZStream &	buf,
		void *	context
	)

overridevirtual

Reads the element data from a stream.

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 27 of file TPZLagrangeMultiplier.cpp.

References fNStateVariables, TPZStream::Read(), and TPZDiscontinuousGalerkin::Read().

Referenced by ContributeInterfaceBCErrors().

◆ SetMultiplier()

virtual void TPZLagrangeMultiplier::SetMultiplier ( STATE mult )

inlinevirtual

Definition at line 74 of file TPZLagrangeMultiplier.h.

Referenced by TPZMatMixedPoisson3D::Contribute(), TPZHybridizeHDiv::InsertPeriferalMaterialObjects(), and TPZMHMeshControl::InsertPeriferalMaterialObjects().

◆ SolutionDisc()

void TPZLagrangeMultiplier::SolutionDisc	(	TPZMaterialData &	data,
		TPZMaterialData &	dataleft,
		TPZMaterialData &	dataright,
		int	var,
		TPZVec< STATE > &	Solout
	)

inline

Returns the solution associated with the var index based on the finite element approximation.

Definition at line 251 of file TPZLagrangeMultiplier.h.

References DebugStop.

◆ Write()

void TPZLagrangeMultiplier::Write	(	TPZStream &	buf,
		int	withclassid
	)		const

overridevirtual

Saves the element data to a stream.

Reimplemented from TPZDiscontinuousGalerkin.

Definition at line 20 of file TPZLagrangeMultiplier.cpp.

References fNStateVariables, TPZStream::Write(), and TPZDiscontinuousGalerkin::Write().

Referenced by ContributeInterfaceBCErrors().

Member Data Documentation

◆ fDimension

int TPZLagrangeMultiplier::fDimension

private

Dimensiona associated with the material.

Definition at line 23 of file TPZLagrangeMultiplier.h.

Referenced by Dimension(), and operator=().

◆ fMultiplier

STATE TPZLagrangeMultiplier::fMultiplier

private

Definition at line 25 of file TPZLagrangeMultiplier.h.

Referenced by Contribute(), ContributeInterface(), and operator=().

◆ fNStateVariables

int TPZLagrangeMultiplier::fNStateVariables

private

Number of state variables.

Definition at line 20 of file TPZLagrangeMultiplier.h.

Referenced by ContributeInterface(), NStateVariables(), operator=(), Read(), and Write().

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

Material/TPZLagrangeMultiplier.h
Material/TPZLagrangeMultiplier.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TPZLagrangeMultiplier() [1/3]

◆ TPZLagrangeMultiplier() [2/3]

◆ TPZLagrangeMultiplier() [3/3]

◆ ~TPZLagrangeMultiplier()

Member Function Documentation

◆ ClassId()

◆ Contribute() [1/3]

◆ Contribute() [2/3]

◆ Contribute() [3/3]

◆ ContributeBC() [1/3]

◆ ContributeBC() [2/3]

◆ ContributeBC() [3/3]

◆ ContributeBCInterface() [1/3]

◆ ContributeBCInterface() [2/3]

◆ ContributeBCInterface() [3/3]

◆ ContributeInterface() [1/4]

◆ ContributeInterface() [2/4]

◆ ContributeInterface() [3/4]

◆ ContributeInterface() [4/4]

◆ ContributeInterfaceBCErrors()

◆ ContributeInterfaceErrors()

◆ Dimension()

◆ FillDataRequirementsInterface() [1/2]

◆ FillDataRequirementsInterface() [2/2]

◆ InterfaceJump()

◆ Name()

◆ NewMaterial()

◆ NStateVariables()

◆ operator=()

◆ Read()

◆ SetMultiplier()

◆ SolutionDisc()

◆ Write()

Member Data Documentation

◆ fDimension

◆ fMultiplier

◆ fNStateVariables