Abstract class implements storage and decomposition process of the frontal matrix involving non-simetry characteristics. Frontal. More...

#include <TPZFrontNonSym.h>

Inheritance diagram for TPZFrontNonSym< TVar >:

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Collaboration diagram for TPZFrontNonSym< TVar >:

[legend]

Public Member Functions
std::string	GetMatrixType ()
	Type of matrix. More...

	~TPZFrontNonSym ()
	Simple destructor. More...

	TPZFrontNonSym ()
	Simple constructor. More...

	TPZFrontNonSym (int64_t GlobalSize)
	Constructor with a initial size parameter. More...

	TPZFrontNonSym (const TPZFrontNonSym &cp)

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

void	DecomposeEquations (int64_t mineq, int64_t maxeq, TPZEqnArray< TVar > &result)
	Decompose these equations and put the result in eqnarray. Default decompose method is LU. More...

void	SymbolicDecomposeEquations (int64_t mineq, int64_t maxeq)
	Decompose these equations in a symbolic way and store freed indexes in fFree. More...

void	SymbolicAddKel (TPZVec< int64_t > &destinationindex)
	Add a contribution of a stiffness matrix using the indexes to compute the frontwidth. More...

void	Compress ()
	Compress data structure. More...

void	Expand (int largefrontsize)
	Expand the front matrix. More...

TVar &	Element (int64_t i, int64_t j)
	Returns the ith,jth element of the matrix. . More...

const TVar &	Element (int64_t i, int64_t j) const
	Returns the ith,jth element of the matrix. . More...

void	AddKel (TPZFMatrix< TVar > &elmat, TPZVec< int64_t > &destinationindex)
	Add a contribution of a stiffness matrix. More...

virtual void	AddKel (TPZFMatrix< TVar > &elmat, TPZVec< int64_t > &sourceindex, TPZVec< int64_t > &destinationindex)
	Add a contribution of a stiffness matrix. More...

virtual void	ExtractFrontMatrix (TPZFMatrix< TVar > &front) override
	Extract the front matrix. More...

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

virtual int64_t	NFree () override
	Returns the number of free equations. More...

void	Reset (int64_t GlobalSize=0)
	Resets data structure. More...

void	AllocData ()
	Allocates data for Front. More...

void	Print (const char *name, std::ostream &out) const
	It prints TPZFront data. More...

void	PrintGlobal (const char *name, std::ostream &out)

virtual void	TensorProductIJ (int ithread, typename TPZFront< TVar >::STensorProductMTData *data) override

Public Member Functions inherited from TPZFront< TVar >
int64_t	NElements ()
	Static main used for testing. More...

virtual	~TPZFront ()
	Simple destructor. More...

	TPZFront ()
	Simple constructor. More...

	TPZFront (int64_t GlobalSize)
	Constructor with a initial size parameter. More...

	TPZFront (const TPZFront< TVar > &cp)

void	SymbolicDecomposeEquations (int64_t mineq, int64_t maxeq)
	Decompose these equations in a symbolic way and store freed indexes in fFree. More...

void	SymbolicAddKel (TPZVec< int64_t > &destinationindex)
	Add a contribution of a stiffness matrix using the indexes to compute the frontwidth. More...

int	Work ()

void	SetNumRigidBodyModes (int nrigid)
	Indicate the first equation dedicated to rigid body modes. More...

DecomposeType	GetDecomposeType () const
	Returns decomposition type. Default LU. More...

int	NonNullFrontSize () const
	Return the number of equations in the condensed front matrix It would be equal to FrontSize if the front is compressed. More...

void	Reset (int64_t GlobalSize=0)

void	Print (const char *name, std::ostream &out) const
	It prints TPZFront data. More...

void	PrintGlobal (const char *name, std::ostream &out=std::cout)

int	FrontSize ()
	returns the actual front size More...

void	ProductTensorMTInitData (int nthreads)

void	ProductTensorMTFinish ()
	void More...

void	ProductTensorMT (TPZVec< TVar > &AuxVecCol, TPZVec< TVar > &AuxVecRow)
	void 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 void	Write (TPZStream &buf, int withclassid) const
	Writes this object to the TPZStream buffer. Include the classid if withclassid = true. More...

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

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	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)

Private Member Functions
void	DecomposeOneEquation (int64_t ieq, TPZEqnArray< TVar > &eqnarray)
	Decomposes ieq equation and add the result to EqnArray. More...

void	FreeGlobal (int64_t global)
	Sets the global equation as freed, allowing the space used by this equation to be used by future assembly processes. More...

int	Local (int64_t global)
	Returns a local index corresponding to a global equation number. More...

template<>
void	DecomposeOneEquation (int64_t ieq, TPZEqnArray< std::complex< float > > &eqnarray)

template<>
void	DecomposeOneEquation (int64_t ieq, TPZEqnArray< std::complex< double > > &eqnarray)

template<>
void	DecomposeOneEquation (int64_t ieq, TPZEqnArray< std::complex< long double > > &eqnarray)

Additional Inherited Members
Protected Attributes inherited from TPZFront< TVar >
int	fWork

int	fMaxFront
	Maximum size of the front. More...

TPZManVector< int64_t >	fGlobal
	Global equation associated to each front equation. More...

TPZVec< int64_t >	fLocal
	Front equation to each global equation. More...

int64_t	fFront
	Actual front size. More...

int64_t	fNextRigidBodyMode
	Equation where rigid body modes can be stored. More...

TPZStack< int >	fFree
	Colection of already decomposed equations still on the front. More...

TPZVec< TVar >	fData
	Frontal matrix data. More...

int	fExpandRatio
	Expansion Ratio of frontal matrix. More...

DecomposeType	fDecomposeType
	Used Decomposition method. More...

STensorProductMTData *	fProductMTData

Detailed Description

template<class TVar>
class TPZFrontNonSym< TVar >

Abstract class implements storage and decomposition process of the frontal matrix involving non-simetry characteristics. Frontal.

The Front matrix itself. It is controled by TPZFrontMatrix.
TPZFrontNonSym is a non symmetrical matrix. It uses LU decomposition scheme.

Definition at line 392 of file TPZFrontMatrix.cpp.

Constructor & Destructor Documentation

◆ ~TPZFrontNonSym()

template<class TVar >

TPZFrontNonSym< TVar >::~TPZFrontNonSym ( )

Simple destructor.

Definition at line 490 of file TPZFrontNonSym.cpp.

◆ TPZFrontNonSym() [1/3]

template<class TVar >

TPZFrontNonSym< TVar >::TPZFrontNonSym ( )

Simple constructor.

Definition at line 478 of file TPZFrontNonSym.cpp.

References ELU, TPZFront< TVar >::fDecomposeType, and TPZFront< TVar >::fWork.

◆ TPZFrontNonSym() [2/3]

template<class TVar >

TPZFrontNonSym< TVar >::TPZFrontNonSym ( int64_t GlobalSize )

Constructor with a initial size parameter.

Definition at line 470 of file TPZFrontNonSym.cpp.

References ELU, TPZFront< TVar >::fDecomposeType, and TPZFront< TVar >::fWork.

◆ TPZFrontNonSym() [3/3]

template<class TVar >

TPZFrontNonSym< TVar >::TPZFrontNonSym ( const TPZFrontNonSym< TVar > & cp )

Definition at line 485 of file TPZFrontNonSym.cpp.

Member Function Documentation

◆ AddKel() [1/2]

template<class TVar >

void TPZFrontNonSym< TVar >::AddKel	(	TPZFMatrix< TVar > &	elmat,
		TPZVec< int64_t > &	destinationindex
	)

Add a contribution of a stiffness matrix.

Parameters

elmat	Already formed element matrix
destinationindex	Destine index on the global matrix

Definition at line 368 of file TPZFrontNonSym.cpp.

References TPZVec< T >::NElements().

Referenced by TPZFrontNonSym< TVar >::Element(), and TPZFrontNonSym< TVar >::main().

◆ AddKel() [2/2]

template<class TVar >

void TPZFrontNonSym< TVar >::AddKel	(	TPZFMatrix< TVar > &	elmat,
		TPZVec< int64_t > &	sourceindex,
		TPZVec< int64_t > &	destinationindex
	)

virtual

Add a contribution of a stiffness matrix.

void

Parameters

elmat	Already formed element matrix
sourceindex	Source index
destinationindex	Destine index on the global matrix

Definition at line 350 of file TPZFrontNonSym.cpp.

References TPZVec< T >::NElements().

◆ AllocData()

template<class TVar >

void TPZFrontNonSym< TVar >::AllocData ( )

Allocates data for Front.

Definition at line 98 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element(), and TPZFrontNonSym< TVar >::main().

◆ ClassId()

template<class TVar >

int TPZFrontNonSym< 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

Reimplemented from TPZFront< TVar >.

Definition at line 203 of file TPZFrontNonSym.h.

References TPZFront< TVar >::ClassId(), and Hash().

Referenced by TPZFrontNonSym< TVar >::Element().

◆ Compress()

template<class TVar >

void TPZFrontNonSym< TVar >::Compress ( )

Compress data structure.

First this->fLocal initialization Any needed updates is done on next loop

Definition at line 396 of file TPZFrontNonSym.cpp.

References TPZVec< T >::NElements(), and TPZStack< T, NumExtAlloc >::Push().

Referenced by TPZFrontNonSym< TVar >::main(), and TPZFrontNonSym< TVar >::SetDecomposeType().

◆ DecomposeEquations()

template<class TVar >

void TPZFrontNonSym< TVar >::DecomposeEquations	(	int64_t	mineq,
		int64_t	maxeq,
		TPZEqnArray< TVar > &	result
	)

Decompose these equations and put the result in eqnarray.
Default decompose method is LU.

Parameters

mineq	starting index of equations to be decomposed
maxeq	finishing index of equations to be decomposed
result	result of decomposition.

Definition at line 455 of file TPZFrontNonSym.cpp.

References TPZEqnArray< TVar >::Reset(), and TPZEqnArray< TVar >::SetNonSymmetric().

Referenced by TPZFrontNonSym< TVar >::main(), and TPZFrontNonSym< TVar >::SetDecomposeType().

◆ DecomposeOneEquation() [1/4]

template<class TVar >

void TPZFrontNonSym< TVar >::DecomposeOneEquation	(	int64_t	ieq,
		TPZEqnArray< TVar > &	eqnarray
	)

private

Decomposes ieq equation and add the result to EqnArray.

Parameters

ieq	Index of equation to be decomposed
eqnarray	EqnArray to store resulting members

Definition at line 180 of file TPZFrontNonSym.cpp.

References TPZEqnArray< TVar >::AddTerm(), TPZEqnArray< TVar >::BeginEquation(), ELU, TPZEqnArray< TVar >::EndEquation(), fabs, LOGPZ_DEBUG, and TOL.

Referenced by TPZFrontNonSym< TVar >::Element().

◆ DecomposeOneEquation() [2/4]

template<>

void TPZFrontNonSym< std::complex< float > >::DecomposeOneEquation	(	int64_t	ieq,
		TPZEqnArray< std::complex< float > > &	eqnarray
	)

private

Definition at line 165 of file TPZFrontNonSym.cpp.

References DebugStop.

◆ DecomposeOneEquation() [3/4]

template<>

void TPZFrontNonSym< std::complex< double > >::DecomposeOneEquation	(	int64_t	ieq,
		TPZEqnArray< std::complex< double > > &	eqnarray
	)

private

Definition at line 170 of file TPZFrontNonSym.cpp.

References DebugStop.

◆ DecomposeOneEquation() [4/4]

template<>

void TPZFrontNonSym< std::complex< long double > >::DecomposeOneEquation	(	int64_t	ieq,
		TPZEqnArray< std::complex< long double > > &	eqnarray
	)

private

Definition at line 175 of file TPZFrontNonSym.cpp.

References DebugStop.

◆ Element() [1/2]

template<class TVar >

TVar& TPZFrontNonSym< TVar >::Element	(	int64_t	i,
		int64_t	j
	)

inline

Returns the ith,jth element of the matrix.
$ (sourceindex[i],sourceindex[j]) $ .

Definition at line 118 of file TPZFrontNonSym.h.

References TPZFront< TVar >::fData, and TPZFront< TVar >::fMaxFront.

Referenced by TPZFrontNonSym< TVar >::ExtractFrontMatrix().

◆ Element() [2/2]

template<class TVar >

const TVar& TPZFrontNonSym< TVar >::Element	(	int64_t	i,
		int64_t	j
	)		const

inline

Returns the ith,jth element of the matrix.
$ (sourceindex[i],sourceindex[j]) $ .

Definition at line 126 of file TPZFrontNonSym.h.

◆ Expand()

template<class TVar >

void TPZFrontNonSym< TVar >::Expand ( int largefrontsize )

Expand the front matrix.

Parameters

largefrontsize New size of front

Definition at line 382 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::SetDecomposeType().

◆ ExtractFrontMatrix()

template<class TVar >

void TPZFrontNonSym< TVar >::ExtractFrontMatrix ( TPZFMatrix< TVar > & front )

overridevirtual

Extract the front matrix.

Reimplemented from TPZFront< TVar >.

Definition at line 575 of file TPZFrontNonSym.cpp.

References TPZFrontNonSym< TVar >::Element(), TPZFront< TVar >::fLocal, TPZFront< TVar >::fNextRigidBodyMode, TPZFrontNonSym< TVar >::Local(), TPZVec< T >::NElements(), and TPZFMatrix< TVar >::Redim().

Referenced by TPZFrontNonSym< TVar >::Element().

◆ FreeGlobal()

template<class TVar >

void TPZFrontNonSym< TVar >::FreeGlobal ( int64_t global )

private

Sets the global equation as freed, allowing the space
used by this equation to be used by future assembly processes.

Parameters

global Global index to be freed.

Definition at line 151 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element().

◆ GetMatrixType()

template<class TVar >

std::string TPZFrontNonSym< TVar >::GetMatrixType ( )

Type of matrix.

Definition at line 570 of file TPZFrontNonSym.cpp.

◆ Local()

template<class TVar >

int TPZFrontNonSym< TVar >::Local ( int64_t global )

private

Returns a local index corresponding to a global equation number.

Parameters

global Global index inquired

Definition at line 128 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element(), and TPZFrontNonSym< TVar >::ExtractFrontMatrix().

◆ main()

template<class TVar >

void TPZFrontNonSym< TVar >::main ( )

static

Static main used for testing

Populates data structure

Definition at line 495 of file TPZFrontNonSym.cpp.

References TPZFrontNonSym< TVar >::AddKel(), TPZFrontNonSym< TVar >::AllocData(), TPZFrontNonSym< TVar >::Compress(), TPZFrontNonSym< TVar >::DecomposeEquations(), ECholesky, TPZEqnArray< TVar >::EqnBackward(), TPZEqnArray< TVar >::EqnForward(), TPZEqnArray< TVar >::Print(), TPZMatrix< TVar >::Print(), TPZMatrix< TVar >::SolveDirect(), TPZFrontNonSym< TVar >::SymbolicAddKel(), and TPZFrontNonSym< TVar >::SymbolicDecomposeEquations().

◆ NFree()

template<class TVar >

int64_t TPZFrontNonSym< TVar >::NFree ( )

overridevirtual

Returns the number of free equations.

Reimplemented from TPZFront< TVar >.

Definition at line 122 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element().

◆ Print()

template<class TVar >

void TPZFrontNonSym< TVar >::Print	(	const char *	name,
		std::ostream &	out
	)		const

It prints TPZFront data.

Definition at line 57 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element().

◆ PrintGlobal()

template<class TVar >

void TPZFrontNonSym< TVar >::PrintGlobal	(	const char *	name,
		std::ostream &	out
	)

Definition at line 37 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element().

◆ Reset()

template<class TVar >

void TPZFrontNonSym< TVar >::Reset ( int64_t GlobalSize = 0 )

Resets data structure.

Parameters

GlobalSize Initial global size to be used in reseting

Definition at line 108 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::Element().

◆ SetDecomposeType()

template<class TVar >

virtual void TPZFrontNonSym< TVar >::SetDecomposeType ( DecomposeType dectype )

inlineoverridevirtual

Set the decomposition type.

Implements TPZFront< TVar >.

Definition at line 78 of file TPZFrontNonSym.h.

References TPZFrontNonSym< TVar >::Compress(), DebugStop, TPZFrontNonSym< TVar >::DecomposeEquations(), ELU, TPZFrontNonSym< TVar >::Expand(), TPZFront< TVar >::fDecomposeType, TPZFrontNonSym< TVar >::SymbolicAddKel(), and TPZFrontNonSym< TVar >::SymbolicDecomposeEquations().

◆ SymbolicAddKel()

template<class TVar >

void TPZFrontNonSym< TVar >::SymbolicAddKel ( TPZVec< int64_t > & destinationindex )

Add a contribution of a stiffness matrix using the indexes to compute the frontwidth.

Definition at line 434 of file TPZFrontNonSym.cpp.

References TPZVec< T >::NElements().

Referenced by TPZFrontNonSym< TVar >::main(), and TPZFrontNonSym< TVar >::SetDecomposeType().

◆ SymbolicDecomposeEquations()

template<class TVar >

void TPZFrontNonSym< TVar >::SymbolicDecomposeEquations	(	int64_t	mineq,
		int64_t	maxeq
	)

Decompose these equations in a symbolic way and store freed indexes in fFree.

Definition at line 448 of file TPZFrontNonSym.cpp.

Referenced by TPZFrontNonSym< TVar >::main(), and TPZFrontNonSym< TVar >::SetDecomposeType().

◆ TensorProductIJ()

template<class TVar >

void TPZFrontNonSym< TVar >::TensorProductIJ	(	int	ithread,
		typename TPZFront< TVar >::STensorProductMTData *	data
	)

overridevirtual

dependency

i

j

while

Reimplemented from TPZFront< TVar >.

Definition at line 328 of file TPZFrontNonSym.cpp.

References DebugStop, TPZFront< TVar >::STensorProductMTData::fAuxVecCol, TPZFront< TVar >::STensorProductMTData::fAuxVecRow, TPZFront< TVar >::STensorProductMTData::fRunning, TPZFront< TVar >::STensorProductMTData::fWorkSem, TPZVec< T >::NElements(), TPZFront< TVar >::STensorProductMTData::NThreads(), tht::SemaphoreWait(), and TPZFront< TVar >::STensorProductMTData::WorkDone().

Referenced by TPZFrontNonSym< TVar >::Element().

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

template<class TVar> class TPZFrontNonSym< TVar >

Constructor & Destructor Documentation

◆ ~TPZFrontNonSym()

◆ TPZFrontNonSym() [1/3]

◆ TPZFrontNonSym() [2/3]

◆ TPZFrontNonSym() [3/3]

Member Function Documentation

◆ AddKel() [1/2]

◆ AddKel() [2/2]

◆ AllocData()

◆ ClassId()

◆ Compress()

◆ DecomposeEquations()

◆ DecomposeOneEquation() [1/4]

◆ DecomposeOneEquation() [2/4]

◆ DecomposeOneEquation() [3/4]

◆ DecomposeOneEquation() [4/4]

◆ Element() [1/2]

◆ Element() [2/2]

◆ Expand()

◆ ExtractFrontMatrix()

◆ FreeGlobal()

◆ GetMatrixType()

◆ Local()

◆ main()

◆ NFree()

◆ Print()

◆ PrintGlobal()

◆ Reset()

◆ SetDecomposeType()

◆ SymbolicAddKel()

◆ SymbolicDecomposeEquations()

◆ TensorProductIJ()

template<class TVar>
class TPZFrontNonSym< TVar >