Responsible for a interface among Finite Element Package and Matrices package to frontal method. Structural Matrix Frontal. More...

#include <TPZFrontStructMatrix.h>

Inheritance diagram for TPZFrontStructMatrix< front >:

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Collaboration diagram for TPZFrontStructMatrix< front >:

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Public Member Functions
	TPZFrontStructMatrix (TPZCompMesh *)
	Class constructor < href="http://www.fec.unicamp.br/~longhin">link text < href="http://www.fec.unicamp.br/~phil">link text More...

	TPZFrontStructMatrix (const TPZFrontStructMatrix &copy)

virtual void	SetDecomposeType (DecomposeType dectype)
	Set the decomposition type. More...

virtual	~TPZFrontStructMatrix ()
	Class destructor. More...

TPZMatrix< STATE > *	Create ()
	Returns a pointer to TPZMatrix<STATE> More...

TPZStructMatrix *	Clone ()
	Clones a TPZFrontStructMatrix. More...

void	AssembleNew (TPZMatrix< STATE > &stiffness, TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Assemble a stiffness matrix according to rhs. More...

void	Assemble (TPZMatrix< STATE > &stiffness, TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Assemble a stiffness matrix. More...

void	AssembleElement (TPZCompEl *el, TPZElementMatrix &ek, TPZElementMatrix &ef, TPZMatrix< STATE > &stiffness, TPZFMatrix< STATE > &rhs)
	Computes element matrices. More...

TPZMatrix< STATE > *	CreateAssemble (TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Returns a pointer to TPZMatrix. More...

void	SetQuiet (int quiet)

Public Member Functions inherited from TPZStructMatrixOR
	TPZStructMatrixOR ()

	TPZStructMatrixOR (TPZCompMesh *)

	TPZStructMatrixOR (TPZAutoPointer< TPZCompMesh > cmesh)

	TPZStructMatrixOR (const TPZStructMatrixOR &copy)

virtual	~TPZStructMatrixOR ()

virtual TPZMatrix< STATE > *	CreateAssemble (TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface, unsigned numthreads_assemble, unsigned numthreads_decompose)

virtual void	Assemble (TPZMatrix< STATE > &mat, TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface, unsigned numthreads_assemble, unsigned numthreads_decompose)

virtual void	Assemble (TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface) override
	Assemble the global right hand side. More...

int	ClassId () const override
	Define the class id associated with the class. More...

void	Read (TPZStream &buf, void *context) override
	read objects from the stream More...

void	Write (TPZStream &buf, int withclassid) const override
	Writes this object to the TPZStream buffer. Include the classid if withclassid = true. More...

Public Member Functions inherited from TPZStructMatrixBase
virtual void	SetMesh (TPZCompMesh *)

virtual void	SetMesh (TPZAutoPointer< TPZCompMesh >)

virtual void	FilterEquations (TPZVec< int64_t > &origindex, TPZVec< int64_t > &destindex) const
	Filter out the equations which are out of the range. More...

virtual void	SetMaterialIds (const std::set< int > &materialids)
	Set the set of material ids which will be considered when assembling the system. More...

virtual void	SetNumThreads (int n)

virtual int	GetNumThreads () const

virtual void	SetEquationRange (int64_t mineq, int64_t maxeq)

virtual bool	HasRange () const
	Verify if a range has been specified. More...

virtual TPZEquationFilter &	EquationFilter ()
	access method for the equation filter More...

virtual int64_t	NReducedEquations () const
	number of equations after applying the filter More...

virtual TPZCompMesh *	Mesh () const
	Access method for the mesh pointer. More...

virtual bool	ShouldCompute (int matid) const
	Establish whether the element should be computed. More...

virtual const std::set< int > &	MaterialIds ()
	Returns the material ids. More...

int	ClassId () const override
	Define the class id associated with the class. More...

void	Read (TPZStream &buf, void *context) override
	read objects from the stream More...

void	Write (TPZStream &buf, int withclassid) const override
	Writes this object to the TPZStream buffer. Include the classid if withclassid = true. More...

virtual	~TPZStructMatrixBase ()

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

Static Public Member Functions
static int	main ()

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)

Protected Member Functions
void	GetNumElConnected (TPZVec< int > &numelconnected)
	Returns a vector containing all elements connected to a degree of freedom. More...

void	OrderElement ()
	It is applied over fElementOrder putting it in the correct order. More...

void	AdjustSequenceNumbering ()
	Resequence the connects according to the element order. More...

Protected Member Functions inherited from TPZStructMatrixOR
virtual void	Serial_Assemble (TPZMatrix< STATE > &mat, TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Assemble the global system of equations into the matrix which has already been created. More...

virtual void	Serial_Assemble (TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Assemble the global right hand side. More...

virtual void	MultiThread_Assemble (TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Assemble the global right hand side. More...

virtual void	MultiThread_Assemble (TPZMatrix< STATE > &mat, TPZFMatrix< STATE > &rhs, TPZAutoPointer< TPZGuiInterface > guiInterface)
	Assemble the global system of equations into the matrix which has already been created. More...

Protected Member Functions inherited from TPZStructMatrixBase
	TPZStructMatrixBase ()

	TPZStructMatrixBase (const TPZStructMatrixBase &)

	TPZStructMatrixBase (TPZCompMesh *)

	TPZStructMatrixBase (TPZAutoPointer< TPZCompMesh >)

Protected Attributes
TPZVec< int >	fElementOrder
	This vector contains an ordered list. More...

int	f_quiet

DecomposeType	fDecomposeType
	Used Decomposition method. More...

Protected Attributes inherited from TPZStructMatrixBase
TPZCompMesh *	fMesh
	Pointer to the computational mesh from which the matrix will be generated. More...

TPZAutoPointer< TPZCompMesh >	fCompMesh
	Autopointer control of the computational mesh. More...

TPZEquationFilter	fEquationFilter
	Object which will determine which equations will be assembled. More...

std::set< int >	fMaterialIds
	Set of material ids to be considered. It is a private attribute. More...

int	fNumThreads
	Number of threads in Assemble process. More...

Private Member Functions
	TPZFrontStructMatrix ()

Private Attributes
friend	TPZPersistenceManager

Detailed Description

template<class front>
class TPZFrontStructMatrix< front >

Responsible for a interface among Finite Element Package and Matrices package to frontal method. Structural Matrix Frontal.

Note: Type parameter for TPZFrontStructMatrix frontal matrix.
It can assume values TPZFrontSym and TPZFrontNonSym for symmetric and non symmetric matrices Prevents users from all the necessary information to work with all matrices classes
It facilitates considerably the use of TPZAnalysis

Definition at line 30 of file TPZFrontStructMatrix.h.

Constructor & Destructor Documentation

◆ TPZFrontStructMatrix() [1/3]

template<class front >

TPZFrontStructMatrix< front >::TPZFrontStructMatrix ( TPZCompMesh * mesh )

Class constructor < href="http://www.fec.unicamp.br/~longhin">link text < href="http://www.fec.unicamp.br/~phil">link text

Definition at line 75 of file TPZFrontStructMatrix.cpp.

◆ TPZFrontStructMatrix() [2/3]

template<class front>

TPZFrontStructMatrix< front >::TPZFrontStructMatrix ( const TPZFrontStructMatrix< front > & copy )

inline

Definition at line 62 of file TPZFrontStructMatrix.h.

◆ ~TPZFrontStructMatrix()

template<class front >

TPZFrontStructMatrix< front >::~TPZFrontStructMatrix ( )

virtual

Class destructor.

Definition at line 80 of file TPZFrontStructMatrix.cpp.

Referenced by TPZFrontStructMatrix< front >::SetDecomposeType().

◆ TPZFrontStructMatrix() [3/3]

template<class front >

TPZFrontStructMatrix< front >::TPZFrontStructMatrix ( )

private

Definition at line 71 of file TPZFrontStructMatrix.cpp.

Referenced by TPZFrontStructMatrix< front >::SetDecomposeType().

Member Function Documentation

◆ AdjustSequenceNumbering()

template<class front >

void TPZFrontStructMatrix< front >::AdjustSequenceNumbering ( )

protected

Resequence the connects according to the element order.

Resequence the connects according to the element order

Definition at line 645 of file TPZFrontStructMatrix.cpp.

References TPZCompEl::BuildConnectList(), TPZCompMesh::ComputeNodElCon(), TPZCompMesh::ConnectVec(), DebugStop, TPZConnect::DecrementElConnected(), TPZCompMesh::ElementVec(), TPZFrontStructMatrix< front >::fElementOrder, TPZStructMatrixBase::fMesh, LOGPZ_DEBUG, TPZConnect::NElConnected(), TPZVec< T >::NElements(), TPZChunkVector< T, EXP >::NElements(), TPZCompMesh::Permute(), and TPZConnect::SequenceNumber().

◆ Assemble()

template<class front >

void TPZFrontStructMatrix< front >::Assemble	(	TPZMatrix< STATE > &	stiffness,
		TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

virtual

Assemble a stiffness matrix.

Parameters

stiffness	Stiffness matrix to assembled
rhs	Vector containing loads
guiInterface	pointer to user interface

Rearange elements order

Reimplemented from TPZStructMatrixOR.

Reimplemented in TPZParFrontStructMatrix< front >.

Definition at line 340 of file TPZFrontStructMatrix.cpp.

References TPZFrontStructMatrix< front >::AssembleElement(), TPZCompEl::CalcStiff(), TPZElementMatrix::EF, TPZElementMatrix::EK, TPZCompMesh::ElementVec(), TPZFrontStructMatrix< front >::f_quiet, TPZFrontStructMatrix< front >::fElementOrder, TPZStructMatrixBase::fMesh, TPZMaterial::Id(), LOGPZ_DEBUG, TPZCompEl::Material(), TPZCompMesh::NElements(), TPZCompMesh::NEquations(), numel, TPZFrontStructMatrix< front >::OrderElement(), and TPZStructMatrixBase::ShouldCompute().

Referenced by TPZFrontStructMatrix< front >::CreateAssemble(), and TPZFrontStructMatrix< front >::SetDecomposeType().

◆ AssembleElement()

template<class front >

void TPZFrontStructMatrix< front >::AssembleElement	(	TPZCompEl *	el,
		TPZElementMatrix &	ek,
		TPZElementMatrix &	ef,
		TPZMatrix< STATE > &	stiffness,
		TPZFMatrix< STATE > &	rhs
	)

Computes element matrices.

Parameters

el	Actual element being computed
ek	Formed element matrix
ef	Global element load matrix
stiffness	Global stiffness matrix
rhs	Global load matrix Each computed element matrices would then be added to Stiffness matrix

Definition at line 416 of file TPZFrontStructMatrix.cpp.

References TPZFMatrix< TVar >::AddFel(), TPZMatrix< TVar >::AddKel(), TPZElementMatrix::ApplyConstraints(), TPZElementMatrix::ComputeDestinationIndices(), TPZElementMatrix::fConstrMat, TPZElementMatrix::fDestinationIndex, TPZStructMatrixBase::FilterEquations(), TPZElementMatrix::fMat, TPZElementMatrix::fSourceIndex, TPZCompEl::HasDependency(), TPZCompEl::Index(), and LOGPZ_DEBUG.

Referenced by TPZFrontStructMatrix< front >::Assemble(), TPZParFrontStructMatrix< front >::GlobalAssemble(), and TPZFrontStructMatrix< front >::SetDecomposeType().

◆ AssembleNew()

template<class front >

void TPZFrontStructMatrix< front >::AssembleNew	(	TPZMatrix< STATE > &	stiffness,
		TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

Assemble a stiffness matrix according to rhs.

Parameters

stiffness	Stiffness matrix to assembled
rhs	Vector containing loads
guiInterface	pointer to user interface

Rearange elements order

Definition at line 269 of file TPZFrontStructMatrix.cpp.

References TPZFMatrix< TVar >::AddFel(), TPZMatrix< TVar >::AddKel(), TPZGuiInterface::AmIKilled(), TPZElementMatrix::ApplyConstraints(), TPZCompEl::CalcStiff(), TPZElementMatrix::EF, TPZElementMatrix::EK, TPZCompMesh::ElementVec(), TPZFrontStructMatrix< front >::f_quiet, TPZElementMatrix::fConstrMat, TPZFrontStructMatrix< front >::fElementOrder, TPZStructMatrixBase::FilterEquations(), TPZElementMatrix::fMat, TPZStructMatrixBase::fMesh, TPZCompEl::HasDependency(), TPZCompMesh::NElements(), TPZCompMesh::NEquations(), numel, and TPZFrontStructMatrix< front >::OrderElement().

Referenced by TPZFrontStructMatrix< front >::SetDecomposeType().

◆ Clone()

template<class front >

TPZStructMatrix * TPZFrontStructMatrix< front >::Clone ( )

virtual

Clones a TPZFrontStructMatrix.

Reimplemented from TPZStructMatrixOR.

Reimplemented in TPZParFrontStructMatrix< front >.

Definition at line 98 of file TPZFrontStructMatrix.cpp.

Referenced by TPZFrontStructMatrix< front >::SetDecomposeType().

◆ Create()

template<class front >

TPZMatrix< STATE > * TPZFrontStructMatrix< front >::Create ( )

virtual

Returns a pointer to TPZMatrix<STATE>

Reimplemented from TPZStructMatrixOR.

Definition at line 85 of file TPZFrontStructMatrix.cpp.

Referenced by TPZFrontStructMatrix< front >::SetDecomposeType().

◆ CreateAssemble()

template<class front >

TPZMatrix< STATE > * TPZFrontStructMatrix< front >::CreateAssemble	(	TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

virtual

Returns a pointer to TPZMatrix.

Parameters

rhs	Load matrix
guiInterface	pointer to user interface This is a mandatory function, it is neded by all StructMatrix. Except in frontal matrices, the returned matrix is not in its decomposed form.

Reimplemented from TPZStructMatrixBase.

Reimplemented in TPZParFrontStructMatrix< front >.

Definition at line 227 of file TPZFrontStructMatrix.cpp.

References TPZFrontStructMatrix< front >::Assemble(), TPZFrontStructMatrix< front >::fDecomposeType, TPZStructMatrixBase::fEquationFilter, TPZFrontMatrix< TVar, store, front >::FinishWriting(), TPZStructMatrixBase::fMesh, TPZFrontMatrix< TVar, store, front >::GetFront(), TPZFrontStructMatrix< front >::GetNumElConnected(), LOGPZ_DEBUG, TPZEquationFilter::NActiveEquations(), TPZSubCompMesh::NumberRigidBodyModes(), TPZFrontStructMatrix< front >::OrderElement(), TPZFrontMatrix< TVar, store, front >::ReOpen(), TPZFront< TVar >::SetDecomposeType(), TPZFrontMatrix< TVar, store, front >::SetNumElConnected(), and TPZFront< TVar >::SetNumRigidBodyModes().