It is responsible for a interface between Matrix and Finite Element classes. Structural Matrix This class uses graph coloring and TPZThreadPool to assemble the matrix in parallel. More...

#include <TPZStrMatrixGCTP.h>

Inheritance diagram for TPZStructMatrixGCTP:

[legend]

Collaboration diagram for TPZStructMatrixGCTP:

[legend]

Public Member Functions
	TPZStructMatrixGCTP ()

	TPZStructMatrixGCTP (TPZCompMesh *)

	TPZStructMatrixGCTP (TPZAutoPointer< TPZCompMesh > cmesh)

	TPZStructMatrixGCTP (const TPZStructMatrixGCTP &copy)

virtual	~TPZStructMatrixGCTP ()

virtual TPZMatrix< STATE > *	Create () override

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

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

virtual TPZStructMatrixGCTP *	Clone () override

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

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...

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

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

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 void	OrderElement (TPZCompMesh *cmesh, TPZVec< int64_t > &ElementOrder)
	Find the order to assemble the elements. More...

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
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
TPZManVector< int64_t >	fElementOrder

TPZVec< int64_t >	fElementColors

int64_t	fNColors

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...

Detailed Description

It is responsible for a interface between Matrix and Finite Element classes. Structural Matrix This class uses graph coloring and TPZThreadPool to assemble the matrix in parallel.

Definition at line 29 of file TPZStrMatrixGCTP.h.

Constructor & Destructor Documentation

◆ TPZStructMatrixGCTP() [1/4]

TPZStructMatrixGCTP::TPZStructMatrixGCTP ( )

inline

Definition at line 32 of file TPZStrMatrixGCTP.h.

◆ TPZStructMatrixGCTP() [2/4]

TPZStructMatrixGCTP::TPZStructMatrixGCTP ( TPZCompMesh * mesh )

Definition at line 53 of file TPZStrMatrixGCTP.cpp.

References TPZRenumbering::ColorElements(), fElementColors, fElementOrder, fNColors, TPZStructMatrixBase::Mesh(), OrderElement(), RunStatsTable::start(), stat_ass_graph_gctp, and RunStatsTable::stop().

◆ TPZStructMatrixGCTP() [3/4]

TPZStructMatrixGCTP::TPZStructMatrixGCTP ( TPZAutoPointer< TPZCompMesh > cmesh )

Definition at line 60 of file TPZStrMatrixGCTP.cpp.

References TPZRenumbering::ColorElements(), fElementColors, fElementOrder, fNColors, TPZStructMatrixBase::Mesh(), OrderElement(), RunStatsTable::start(), stat_ass_graph_gctp, and RunStatsTable::stop().

◆ TPZStructMatrixGCTP() [4/4]

TPZStructMatrixGCTP::TPZStructMatrixGCTP ( const TPZStructMatrixGCTP & copy )

Definition at line 67 of file TPZStrMatrixGCTP.cpp.

◆ ~TPZStructMatrixGCTP()

virtual TPZStructMatrixGCTP::~TPZStructMatrixGCTP ( )

inlinevirtual

Definition at line 41 of file TPZStrMatrixGCTP.h.

References Create().

Member Function Documentation

◆ Assemble() [1/3]

void TPZStructMatrixGCTP::Assemble	(	TPZMatrix< STATE > &	mat,
		TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

overridevirtual

Assemble the global system of equations into the matrix which has already been created.

Implements TPZStructMatrixBase.

Definition at line 86 of file TPZStrMatrixGCTP.cpp.

References TPZMatrix< TVar >::Cols(), DebugStop, TPZStructMatrixBase::fEquationFilter, TPZStructMatrixBase::fNumThreads, TPZEquationFilter::IsActive(), MultiThread_Assemble(), TPZEquationFilter::NActiveEquations(), TPZMatrix< TVar >::Rows(), TPZEquationFilter::Scatter(), Serial_Assemble(), RunStatsTable::start(), and RunStatsTable::stop().

Referenced by Assemble(), and CreateAssemble().

◆ Assemble() [2/3]

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

inlinevirtual

Definition at line 59 of file TPZStrMatrixGCTP.h.

References Assemble(), ClassId(), MultiThread_Assemble(), OrderElement(), Read(), Serial_Assemble(), and Write().

◆ Assemble() [3/3]

void TPZStructMatrixGCTP::Assemble	(	TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

overridevirtual

Assemble the global right hand side.

Implements TPZStructMatrixBase.

Definition at line 113 of file TPZStrMatrixGCTP.cpp.

References TPZMatrix< TVar >::Cols(), DebugStop, TPZStructMatrixBase::fEquationFilter, TPZStructMatrixBase::fNumThreads, TPZEquationFilter::IsActive(), MultiThread_Assemble(), TPZEquationFilter::NActiveEquations(), TPZEquationFilter::NEqExpand(), Norm(), TPZMatrix< TVar >::Rows(), TPZEquationFilter::Scatter(), Serial_Assemble(), RunStatsTable::start(), and RunStatsTable::stop().

◆ ClassId()

int TPZStructMatrixGCTP::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.

Definition at line 612 of file TPZStrMatrixGCTP.cpp.

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

Referenced by Assemble().

◆ Clone()

TPZStructMatrixGCTP * TPZStructMatrixGCTP::Clone ( )

overridevirtual

Implements TPZStructMatrixBase.

Definition at line 78 of file TPZStrMatrixGCTP.cpp.

References ass_rhs, and ass_stiff.

Referenced by CreateAssemble().

◆ Create()

TPZMatrix< STATE > * TPZStructMatrixGCTP::Create ( )

overridevirtual

Implements TPZStructMatrixBase.

Definition at line 73 of file TPZStrMatrixGCTP.cpp.

Referenced by CreateAssemble(), and ~TPZStructMatrixGCTP().

◆ CreateAssemble() [1/2]

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

inlinevirtual

Definition at line 46 of file TPZStrMatrixGCTP.h.

References Assemble(), Clone(), and TPZStructMatrixBase::SetNumThreads().

◆ CreateAssemble() [2/2]

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

overridevirtual

Reimplemented from TPZStructMatrixBase.

Definition at line 357 of file TPZStrMatrixGCTP.cpp.

References Assemble(), TPZMatrix< TVar >::Cols(), Create(), TPZStructMatrixBase::fEquationFilter, LOGPZ_DEBUG, MAX, TPZEquationFilter::NEqExpand(), TPZMatrix< TVar >::Print(), and TPZFMatrix< TVar >::Redim().

◆ MaterialIds()

const std::set<int>& TPZStructMatrixGCTP::MaterialIds ( )

inlineoverridevirtual

Returns the material ids.

Reimplemented from TPZStructMatrixBase.

Definition at line 98 of file TPZStrMatrixGCTP.h.

References TPZStructMatrixBase::fMaterialIds.

◆ MultiThread_Assemble() [1/2]

void TPZStructMatrixGCTP::MultiThread_Assemble	(	TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

protectedvirtual

Assemble the global right hand side.

Definition at line 457 of file TPZStrMatrixGCTP.cpp.

References TPZFMatrix< TVar >::AddFel(), TPZGuiInterface::AmIKilled(), TPZElementMatrix::ApplyConstraints(), TPZCompEl::CalcResidual(), TPZElementMatrix::ComputeDestinationIndices(), DebugStop, TPZElementMatrix::EF, EMathematicaInput, TPZStructMatrixBase::EquationFilter(), TPZElementMatrix::fConstrMat, TPZElementMatrix::fDestinationIndex, fElementColors, fElementOrder, TPZStructMatrixBase::FilterEquations(), TPZElementMatrix::fMat, fNColors, TPZStructMatrixBase::fNumThreads, TPZElementMatrix::fSourceIndex, TPZThreadPool::globalInstance(), TPZElementMatrix::HasDependency(), TPZCompEl::HasDependency(), LOGPZ_DEBUG, TPZStructMatrixBase::Mesh(), TPZMatrix< TVar >::Print(), TPZThreadPool::run(), TPZVec< T >::size(), and TPZTaskGroup::Wait().

Referenced by Assemble().

◆ MultiThread_Assemble() [2/2]

void TPZStructMatrixGCTP::MultiThread_Assemble	(	TPZMatrix< STATE > &	mat,
		TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

protectedvirtual

Assemble the global system of equations into the matrix which has already been created.

Definition at line 377 of file TPZStrMatrixGCTP.cpp.

◆ OrderElement()

void TPZStructMatrixGCTP::OrderElement	(	TPZCompMesh *	cmesh,
		TPZVec< int64_t > &	ElementOrder
	)

static

Find the order to assemble the elements.

Definition at line 532 of file TPZStrMatrixGCTP.cpp.

References TPZCompEl::BuildConnectList(), TPZCompMesh::ConnectVec(), TPZCompMesh::ElementVec(), TPZVec< T >::Fill(), TPZCompMesh::NConnects(), TPZCompMesh::NElements(), TPZVec< T >::NElements(), TPZChunkVector< T, EXP >::NElements(), and TPZVec< T >::Resize().

Referenced by Assemble(), and TPZStructMatrixGCTP().

◆ Read()

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

overridevirtual

read objects from the stream

Reimplemented from TPZSavable.

Definition at line 616 of file TPZStrMatrixGCTP.cpp.

References fElementColors, fElementOrder, fNColors, TPZStructMatrixBase::Read(), and TPZStream::Read().

Referenced by Assemble().

◆ Serial_Assemble() [1/2]

void TPZStructMatrixGCTP::Serial_Assemble	(	TPZMatrix< STATE > &	mat,
		TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

protectedvirtual

Assemble the global system of equations into the matrix which has already been created.

Definition at line 138 of file TPZStrMatrixGCTP.cpp.

References TPZFMatrix< TVar >::AddFel(), TPZMatrix< TVar >::AddKel(), TPZGuiInterface::AmIKilled(), TPZElementMatrix::ApplyConstraints(), TPZCompEl::CalcStiff(), TPZGeoEl::CenterPoint(), DebugStop, TPZGeoEl::Dimension(), TPZElementMatrix::EF, TPZElementMatrix::EK, TPZCompMesh::ElementVec(), EMathematicaInput, TPZElementMatrix::fConstrMat, TPZStructMatrixBase::fEquationFilter, TPZEquationFilter::Filter(), TPZElementMatrix::fMat, TPZStructMatrixBase::fMaterialIds, TPZStructMatrixBase::fMesh, TPZMaterial::Id(), TPZCompEl::Index(), TPZGeoEl::Index(), LOGPZ_DEBUG, LOGPZ_ERROR, TPZCompEl::Material(), TPZEquationFilter::NActiveEquations(), TPZSubCompMesh::NeedsComputing(), TPZCompMesh::NElements(), TPZGeoEl::NSides(), TPZElementMatrix::Print(), TPZMatrix< TVar >::Print(), TPZCompEl::Reference(), TPZElementMatrix::Reset(), TPZMatrix< TVar >::Rows(), ShouldCompute(), TPZTimer::start(), TPZTimer::stop(), and TPZGeoEl::X().

Referenced by Assemble().

◆ Serial_Assemble() [2/2]

void TPZStructMatrixGCTP::Serial_Assemble	(	TPZFMatrix< STATE > &	rhs,
		TPZAutoPointer< TPZGuiInterface >	guiInterface
	)

protectedvirtual

◆ ShouldCompute()

bool TPZStructMatrixGCTP::ShouldCompute ( int matid ) const

inlineoverridevirtual

Establish whether the element should be computed.

Reimplemented from TPZStructMatrixBase.

Definition at line 92 of file TPZStrMatrixGCTP.h.

References TPZStructMatrixBase::fMaterialIds.

Referenced by Serial_Assemble().

◆ Write()

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

overridevirtual

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.

Definition at line 624 of file TPZStrMatrixGCTP.cpp.

References fElementColors, fElementOrder, fNColors, TPZStream::Write(), and TPZStructMatrixBase::Write().

Referenced by Assemble().

Member Data Documentation

◆ fElementColors

TPZVec<int64_t> TPZStructMatrixGCTP::fElementColors

protected

Definition at line 105 of file TPZStrMatrixGCTP.h.

Referenced by MultiThread_Assemble(), Read(), TPZStructMatrixGCTP(), and Write().

◆ fElementOrder

TPZManVector<int64_t> TPZStructMatrixGCTP::fElementOrder

protected

Definition at line 104 of file TPZStrMatrixGCTP.h.

Referenced by MultiThread_Assemble(), Read(), Serial_Assemble(), TPZStructMatrixGCTP(), and Write().

◆ fNColors

int64_t TPZStructMatrixGCTP::fNColors

protected

Definition at line 106 of file TPZStrMatrixGCTP.h.

Referenced by MultiThread_Assemble(), Read(), TPZStructMatrixGCTP(), and Write().

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

StrMatrix/TPZStrMatrixGCTP.h
StrMatrix/TPZStrMatrixGCTP.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TPZStructMatrixGCTP() [1/4]

◆ TPZStructMatrixGCTP() [2/4]

◆ TPZStructMatrixGCTP() [3/4]

◆ TPZStructMatrixGCTP() [4/4]

◆ ~TPZStructMatrixGCTP()

Member Function Documentation

◆ Assemble() [1/3]

◆ Assemble() [2/3]

◆ Assemble() [3/3]

◆ ClassId()

◆ Clone()

◆ Create()

◆ CreateAssemble() [1/2]

◆ CreateAssemble() [2/2]

◆ MaterialIds()

◆ MultiThread_Assemble() [1/2]

◆ MultiThread_Assemble() [2/2]

◆ OrderElement()

◆ Read()

◆ Serial_Assemble() [1/2]

◆ Serial_Assemble() [2/2]

◆ ShouldCompute()

◆ Write()

Member Data Documentation

◆ fElementColors

◆ fElementOrder

◆ fNColors