Implements a matrix divided into substructures. Matrix Sub structure. More...

#include <tpzdohrmatrix.h>

Inheritance diagram for TPZDohrMatrix< TVar, TSubStruct >:

Collaboration diagram for TPZDohrMatrix< TVar, TSubStruct >:

Public Types
typedef std::list< TPZAutoPointer< TSubStruct > >	SubsList
	The matrix class is a placeholder for a list of substructures. More...

Public Member Functions
	TPZDohrMatrix (TPZAutoPointer< TPZDohrAssembly< TVar > > dohrassembly)

	TPZDohrMatrix ()

	TPZDohrMatrix (const TPZDohrMatrix &cp)

virtual TPZMatrix< TVar > *	Clone () const override

	~TPZDohrMatrix ()

const SubsList &	SubStructures () const

int	NumCoarse () const

int	NumThreads () const

void	SetNumThreads (int numthreads)

TPZAutoPointer< TSubStruct >	GetFirstSub ()
	Just a method for tests. More...

void	Print (const char *name, std::ostream &out, const MatrixOutputFormat form=EFormatted) const override
	Just a method for tests. More...

void	SetNumCornerEqs (int nc)

void	Initialize ()
	Initialize the necessary datastructures. More...

void	AddSubstruct (TPZAutoPointer< TSubStruct > substruct)
	It adds a substruct. More...

virtual void	MultAddTBB (const TPZFMatrix< TVar > &x, const TPZFMatrix< TVar > &y, TPZFMatrix< TVar > &z, const TVar alpha, const TVar beta, const int opt) const
	It computes z = beta * y + alpha * opt(this)*x but z and x can not overlap in memory. More...

virtual void	MultAdd (const TPZFMatrix< TVar > &x, const TPZFMatrix< TVar > &y, TPZFMatrix< TVar > &z, const TVar alpha, const TVar beta, const int opt) const override

void	AdjustResidual (TPZFMatrix< TVar > &res)
	Adjust the residual to zero the residual of the internal connects. More...

void	AddInternalSolution (TPZFMatrix< TVar > &solution)
	Add the solution corresponding to the internal residual. More...

template<>
void	Read (TPZStream &buf, void *context)
	Unpacks the object structure from a stream of bytes. More...

template<>
void	Read (TPZStream &buf, void *context)
	Unpacks the object structure from a stream of bytes. More...

template<>
void	Read (TPZStream &buf, void *context)
	Unpacks the object structure from a stream of bytes. More...

template<>
void	Read (TPZStream &buf, void *context)
	Unpacks the object structure from a stream of bytes. More...

template<>
void	Write (TPZStream &buf, int withclassid) const
	Packs the object structure in a stream of bytes. More...

template<>
void	Write (TPZStream &buf, int withclassid) const
	Packs the object structure in a stream of bytes. More...

template<>
void	Write (TPZStream &buf, int withclassid) const
	Packs the object structure in a stream of bytes. More...

template<>
void	Write (TPZStream &buf, int withclassid) const
	Packs the object structure in a stream of bytes. More...

TPZSavable
Methods which would make TPZMatrix<TVar>compliant with TPZSavable
void	Read (TPZStream &buf, void *context) override
	Unpacks the object structure from a stream of bytes. More...

void	Write (TPZStream &buf, int withclassid) const override
	Packs the object structure in a stream of bytes. More...

int	ClassId () const override
	Routines to send and receive messages. More...

Public Member Functions inherited from TPZMatrix< TVar >
	TPZMatrix ()
	Simple constructor. More...

	TPZMatrix (const TPZMatrix< TVar > &cp)

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

virtual int64_t	MemoryFootprint () const
	Returns the approximate size of the memory footprint (amount of memory required to store this object). More...

template<class TVar2 >
void	CopyFrom (TPZMatrix< TVar2 > &copy)

void	AutoFill (int64_t nrow, int64_t ncol, int symmetric)
	Fill matrix storage with randomic values. More...

virtual int	VerifySymmetry (REAL tol=1.e-13) const
	Checks if current matrix value is symmetric. More...

virtual int	Put (const int64_t row, const int64_t col, const TVar &value)
	Put values with bounds checking if DEBUG variable is defined. More...

virtual const TVar &	Get (const int64_t row, const int64_t col) const
	Get value with bound checking. More...

const TVar &	g (const int64_t row, const int64_t col) const
	Substitution for the () operator when const arguments are needed. More...

TVar &	operator() (const int64_t row, const int64_t col)
	The operators check on the bounds if the DEBUG variable is defined. More...

virtual TVar &	s (const int64_t row, const int64_t col)
	The operators check on the bounds if the DEBUG variable is defined. More...

TVar &	operator() (const int64_t row)
	The operators check on the bounds if the DEBUG variable is defined. More...

virtual int	PutVal (const int64_t, const int64_t, const TVar &val)
	Put values without bounds checking This method is faster than "Put" if DEBUG is defined. More...

virtual const TVar &	GetVal (const int64_t, const int64_t) const
	Get values without bounds checking This method is faster than "Get" if DEBUG is defined. More...

virtual 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...

void	SetIsDecomposed (int val)
	Sets current matrix to decomposed state. More...

virtual bool	Compare (TPZSavable *copy, bool override=false) override
	Compare the object for identity with the object pointed to, eventually copy the object. More...

virtual bool	Compare (TPZSavable *copy, bool override=false) const override
	Compare the object for identity with the object pointed to, eventually copy the object. More...

virtual void	GetSub (const TPZVec< int64_t > &indices, TPZFMatrix< TVar > &block) const
	Extract the block indicated by the indices from the matrix. More...

bool	CompareValues (TPZMatrix< TVar > &M, TVar tol)
	Compare values of this to B, with a precision tolerance tol. More...

template<>
void	Print (const char *name, std::ostream &out, const MatrixOutputFormat form) const

template<>
void	Print (const char *name, std::ostream &out, const MatrixOutputFormat form) const

template<>
void	Print (const char *name, std::ostream &out, const MatrixOutputFormat form) const

template<>
void	SolveCG (int64_t &numiterations, TPZSolver< std::complex< float > > &preconditioner, const TPZFMatrix< std::complex< float > > &F, TPZFMatrix< std::complex< float > > &result, TPZFMatrix< std::complex< float > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveCG (int64_t &numiterations, TPZSolver< std::complex< double > > &preconditioner, const TPZFMatrix< std::complex< double > > &F, TPZFMatrix< std::complex< double > > &result, TPZFMatrix< std::complex< double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveCG (int64_t &numiterations, TPZSolver< std::complex< long double > > &preconditioner, const TPZFMatrix< std::complex< long double > > &F, TPZFMatrix< std::complex< long double > > &result, TPZFMatrix< std::complex< long double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveGMRES (int64_t &numiterations, TPZSolver< std::complex< float > > &preconditioner, TPZFMatrix< std::complex< float > > &H, int &numvectors, const TPZFMatrix< std::complex< float > > &F, TPZFMatrix< std::complex< float > > &result, TPZFMatrix< std::complex< float > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveGMRES (int64_t &numiterations, TPZSolver< std::complex< double > > &preconditioner, TPZFMatrix< std::complex< double > > &H, int &numvectors, const TPZFMatrix< std::complex< double > > &F, TPZFMatrix< std::complex< double > > &result, TPZFMatrix< std::complex< double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveGMRES (int64_t &numiterations, TPZSolver< std::complex< long double > > &preconditioner, TPZFMatrix< std::complex< long double > > &H, int &numvectors, const TPZFMatrix< std::complex< long double > > &F, TPZFMatrix< std::complex< long double > > &result, TPZFMatrix< std::complex< long double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveBICG (int64_t &numiterations, TPZSolver< std::complex< float > > &preconditioner, const TPZFMatrix< std::complex< float > > &F, TPZFMatrix< std::complex< float > > &result, REAL &tol)

template<>
void	SolveBICG (int64_t &numiterations, TPZSolver< std::complex< double > > &preconditioner, const TPZFMatrix< std::complex< double > > &F, TPZFMatrix< std::complex< double > > &result, REAL &tol)

template<>
void	SolveBICG (int64_t &numiterations, TPZSolver< std::complex< long double > > &preconditioner, const TPZFMatrix< std::complex< long double > > &F, TPZFMatrix< std::complex< long double > > &result, REAL &tol)

template<>
void	SolveBICGStab (int64_t &numiterations, TPZSolver< std::complex< float > > &preconditioner, const TPZFMatrix< std::complex< float > > &F, TPZFMatrix< std::complex< float > > &result, TPZFMatrix< std::complex< float > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveBICGStab (int64_t &numiterations, TPZSolver< std::complex< double > > &preconditioner, const TPZFMatrix< std::complex< double > > &F, TPZFMatrix< std::complex< double > > &result, TPZFMatrix< std::complex< double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveBICGStab (int64_t &numiterations, TPZSolver< std::complex< long double > > &preconditioner, const TPZFMatrix< std::complex< long double > > &F, TPZFMatrix< std::complex< long double > > &result, TPZFMatrix< std::complex< long double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveIR (int64_t &numiterations, TPZSolver< std::complex< float > > &preconditioner, const TPZFMatrix< std::complex< float > > &F, TPZFMatrix< std::complex< float > > &result, TPZFMatrix< std::complex< float > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveIR (int64_t &numiterations, TPZSolver< std::complex< double > > &preconditioner, const TPZFMatrix< std::complex< double > > &F, TPZFMatrix< std::complex< double > > &result, TPZFMatrix< std::complex< double > > *residual, REAL &tol, const int FromCurrent)

template<>
void	SolveIR (int64_t &numiterations, TPZSolver< std::complex< long double > > &preconditioner, const TPZFMatrix< std::complex< long double > > &F, TPZFMatrix< std::complex< long double > > &result, TPZFMatrix< std::complex< long double > > *residual, REAL &tol, const int FromCurrent)

template<>
bool	SolveEigenvaluesJacobi (int64_t &numiterations, REAL &tol, TPZVec< std::complex< float > > *Sort)

template<>
bool	SolveEigenvaluesJacobi (int64_t &numiterations, REAL &tol, TPZVec< std::complex< double > > *Sort)

template<>
bool	SolveEigenvaluesJacobi (int64_t &numiterations, REAL &tol, TPZVec< std::complex< long double > > *Sort)

virtual void	Multiply (const TPZFMatrix< TVar > &A, TPZFMatrix< TVar > &res, int opt=0) const
	It mutiplies itself by TPZMatrix<TVar>A putting the result in res. More...

virtual void	Add (const TPZMatrix< TVar > &A, TPZMatrix< TVar > &res) const
	It adds itself to TPZMatrix<TVar>A putting the result in res. More...

virtual void	Residual (const TPZFMatrix< TVar > &x, const TPZFMatrix< TVar > &rhs, TPZFMatrix< TVar > &res)
	Computes res = rhs - this * x. More...

virtual void	Substract (const TPZMatrix< TVar > &A, TPZMatrix< TVar > &result) const
	It substracts A from storing the result in result. More...

virtual void	Identity ()
	Converts the matrix in an identity matrix. More...

virtual void	Transpose (TPZMatrix< TVar > *const T) const
	It makes *T the transpose of current matrix. More...

int	Inverse (TPZFMatrix< TVar > &Inv, DecomposeType dec)
	It makes Inv =[this]. IMPORTANT OBSERVATION –> The original matrix (calling object) no is more equal. It containts the some decomposition (LU or Cholesky or ...) More...

TVar	MatrixNorm (int p, int64_t numiter=2000000, REAL tol=1.e-10) const
	Computes the matrix norm of this. More...

TVar	ConditionNumber (int p, int64_t numiter=2000000, REAL tol=1.e-10)
	Computes the matrix condition number of this. More...

virtual int	PutSub (const int64_t sRow, const int64_t sCol, const TPZFMatrix< TVar > &Source)
	It puts submatrix Source on actual matrix structure. More...

virtual int	GetSub (const int64_t sRow, const int64_t sCol, const int64_t rowSize, const int64_t colSize, TPZFMatrix< TVar > &Target) const
	Gets submatrix storing it on Target. More...

virtual int	AddSub (const int64_t sRow, const int64_t sCol, const TPZFMatrix< TVar > &Source)
	It adds Source matrix on current matrix from position (sRow, sCol) More...

virtual int	InsertSub (const int64_t sRow, const int64_t sCol, const int64_t rowSize, const int64_t colSize, const int64_t pRow, const int64_t pCol, TPZMatrix< TVar > *Target) const
	Inserts a submatrix from current object on matrix *Target with no redimentioning. More...

virtual int	AddSub (const int64_t sRow, const int64_t sCol, const int64_t rowSize, const int64_t colSize, const int64_t pRow, const int64_t pCol, TPZMatrix< TVar > *pA) const
	Adds a submatrix from current object in *Target. More...

virtual void	UpdateFrom (TPZAutoPointer< TPZMatrix< TVar > >)
	Updates the values of the matrix based on the values of the matrix. More...

virtual int	IsSimetric () const
	Checks if the current matrix is symmetric. More...

int	IsSquare () const
	Checks if current matrix is square. More...

virtual void	Simetrize ()
	Simetrizes copies upper plan to the lower plan, making its data simetric. More...

virtual int	IsDefPositive () const
	Checks if current matrix is definite positive. More...

int	IsDecomposed () const
	Checks if current matrix is already decomposed. More...

virtual int	Decompose_LU (std::list< int64_t > &singular)
	Decomposes the current matrix using LU decomposition. More...

virtual int	Decompose_LU ()

virtual int	Decompose_Cholesky ()
	Decomposes the current matrix using Cholesky method. The current matrix has to be symmetric. More...

virtual int	Decompose_Cholesky (std::list< int64_t > &singular)
	Decomposes the current matrix using Cholesky method. More...

virtual int	Decompose_LDLt (std::list< int64_t > &singular)
	Decomposes the current matrix using LDLt. The current matrix has to be symmetric. "L" is lower triangular with 1.0 in its diagonal and "D" is a Diagonal matrix. More...

virtual int	Decompose_LDLt ()
	Decomposes the current matrix using LDLt. More...

virtual int	Substitution (TPZFMatrix< TVar > *B) const
	Computes Forward and Backward substitution for a "LU" decomposed matrix. More...

virtual int	Subst_Forward (TPZFMatrix< TVar > *b) const
	Computes B = Y, where A*Y = B, A is lower triangular. More...

virtual int	Subst_Backward (TPZFMatrix< TVar > *b) const
	Computes B = Y, where A*Y = B, A is upper triangular. More...

virtual int	Subst_LForward (TPZFMatrix< TVar > *b) const
	Computes B = Y, where A*Y = B, A is lower triangular with A(i,i)=1. More...

virtual int	Subst_LBackward (TPZFMatrix< TVar > *b) const
	Computes B = Y, where A*Y = B, A is upper triangular with A(i,i)=1. More...

virtual int	Subst_Diag (TPZFMatrix< TVar > *b) const
	Computes B = Y, where A*Y = B, A is diagonal matrix. More...

virtual void	Input (std::istream &in=std::cin)
	Input operation. More...

virtual void	Print (std::ostream &out) const

int64_t	Rows () const
	Returns number of rows. More...

int64_t	Cols () const
	Returns number of cols. More...

virtual int64_t	Dim () const
	Returns the dimension of the matrix if the matrix is square. More...

virtual int	Resize (const int64_t newRows, const int64_t newCols)
	Redimensions a matriz keeping the previous values. More...

virtual int	Redim (const int64_t newRows, const int64_t newCols)
	Redimensions the matrix reinitializing it with zero. More...

virtual int	Zero ()
	Zeroes the matrix. More...

virtual void	SolveJacobi (int64_t &numiterations, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, TPZFMatrix< TVar > &scratch, REAL &tol, const int FromCurrent=0)
	Solves the linear system using Jacobi method. . More...

virtual void	SolveSOR (int64_t &numiterations, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, TPZFMatrix< TVar > &scratch, const REAL overrelax, REAL &tol, const int FromCurrent=0, const int direction=1)
	Solves the linear system using Successive Over Relaxation method (Gauss Seidel). . More...

virtual void	SolveSSOR (int64_t &numiterations, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, TPZFMatrix< TVar > &scratch, const REAL overrelax, REAL &tol, const int FromCurrent=0)
	Solves the linear system using Symmetric Successive Over Relaxation method (Gauss Seidel). . More...

virtual void	SolveCG (int64_t &numiterations, TPZSolver< TVar > &preconditioner, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, REAL &tol, const int FromCurrent=0)
	Solves the linear system using Conjugate Gradient method. . More...

virtual void	SolveBICG (int64_t &numiterations, TPZSolver< TVar > &preconditioner, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, REAL &tol)
	Solves the linear system using Bi-Conjugate Gradient method. . More...

virtual void	SolveBICGStab (int64_t &numiterations, TPZSolver< TVar > &preconditioner, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, REAL &tol, const int FromCurrent=0)
	Solves the linear system using Bi-Conjugate Gradient stabilized method. . More...

virtual void	SolveGMRES (int64_t &numiterations, TPZSolver< TVar > &preconditioner, TPZFMatrix< TVar > &H, int &numvectors, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, REAL &tol, const int FromCurrent)
	Solves the linear system using Generalized Minimal Residual (GMRES) method. . More...

virtual void	SolveIR (int64_t &numiterations, TPZSolver< TVar > &preconditioner, const TPZFMatrix< TVar > &F, TPZFMatrix< TVar > &result, TPZFMatrix< TVar > *residual, REAL &tol, const int FromCurrent=0)
	Solves the linear system using IR method. . More...

virtual bool	SolveEigenvaluesJacobi (int64_t &numiterations, REAL &tol, TPZVec< TVar > *Sort=0)
	Transforms this matrix in a diagonal matrix, where the diagonal values are its eigenvalues. This method is efficient only for small matrices. More...

virtual bool	SolveEigensystemJacobi (int64_t &numiterations, REAL &tol, TPZVec< TVar > &Eigenvalues, TPZFMatrix< TVar > &Eigenvectors) const
	Compute Eigenvalues and Eigenvectors of this matrix. This method is efficient only for small matrices. More...

virtual int	SolveDirect (TPZFMatrix< TVar > &F, const DecomposeType dt, std::list< int64_t > &singular)
	Solves the linear system using Direct methods. More...

virtual int	SolveDirect (TPZFMatrix< TVar > &F, const DecomposeType dt)
	Solves the linear system using Direct methods. More...

virtual int	Decompose (const DecomposeType dt, std::list< int64_t > &singular)
	decompose the system of equations acording to the decomposition scheme More...

int	Solve_LU (TPZFMatrix< TVar > *B, std::list< int64_t > &singular)
	Solves the linear system using LU method . More...

int	Solve_LU (TPZFMatrix< TVar > *B)
	Solves the linear system using LU method . More...

virtual int	Solve_Cholesky (TPZFMatrix< TVar > *B)
	Solves the linear system using Cholesky method . More...

int	Solve_Cholesky (TPZFMatrix< TVar > *B, std::list< int64_t > &singular)
	Solves the linear system using Cholesky method . More...

int	Solve_LDLt (TPZFMatrix< TVar > *B, std::list< int64_t > &singular)
	Solves the linear system using LDLt method . More...

int	Solve_LDLt (TPZFMatrix< TVar > *B)
	Solves the linear system using LDLt method . 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

Public Member Functions inherited from TPZRegisterClassId
template<typename T >
	TPZRegisterClassId (int(T::*)() const)

	TPZRegisterClassId ()=default

Public Attributes
TPZAutoPointer< TPZDohrAssembly< TVar > >	fAssembly

Private Attributes
SubsList	fGlobal

int	fNumCoarse

int	fNumThreads
	Number of threads that will be used during the matrix vector multiplication. More...

Additional Inherited Members
Static Public Member Functions inherited from TPZMatrix< TVar >
static int	Error (const char msg, const char msg2=0)
	Returns error messages. More...

static TVar	ReturnNearestValue (TVar val, TPZVec< TVar > &Vec, TVar tol)
	Retorna o valor mais proximo a "val" (exceto valores no intervalo -tol <= val <= +tol) contido no vetor Vec. 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 inherited from TPZMatrix< TVar >
void	PrepareZ (const TPZFMatrix< TVar > &y, TPZFMatrix< TVar > &z, const TVar beta, const int opt) const
	Is an auxiliar method used by MultiplyAdd. More...

	TPZMatrix (const int64_t row, const int64_t col)
	Constructor. More...

virtual int	Clear ()
	It clears data structure. More...

Static Protected Member Functions inherited from TPZMatrix< TVar >
static void	Swap (int64_t a, int64_t b)
	Swaps contents of a in b and b in a. More...

Protected Attributes inherited from TPZMatrix< TVar >
int64_t	fRow
	Number of rows in matrix. More...

int64_t	fCol
	Number of cols in matrix. More...

char	fDecomposed
	Decomposition type used to decompose the current matrix. More...

char	fDefPositive
	Definite Posistiveness of current matrix. More...

Static Protected Attributes inherited from TPZMatrix< TVar >
static TVar	gZero
	Initializing value to static variable. More...

Detailed Description

template<class TVar, class TSubStruct>
class TPZDohrMatrix< TVar, TSubStruct >

Implements a matrix divided into substructures. Matrix Sub structure.

Author: Philippe Devloo

Definition at line 30 of file tpzdohrmatrix.h.

Member Typedef Documentation

◆ SubsList

template<class TVar, class TSubStruct>

typedef std::list<TPZAutoPointer<TSubStruct> > TPZDohrMatrix< TVar, TSubStruct >::SubsList

The matrix class is a placeholder for a list of substructures.

Definition at line 34 of file tpzdohrmatrix.h.

Constructor & Destructor Documentation

◆ TPZDohrMatrix() [1/3]

template<class TVar , class TSubStruct >

TPZDohrMatrix< TVar, TSubStruct >::TPZDohrMatrix ( TPZAutoPointer< TPZDohrAssembly< TVar > > dohrassembly )

Definition at line 24 of file tpzdohrmatrix.cpp.

◆ TPZDohrMatrix() [2/3]

template<class TVar, class TSubStruct>

TPZDohrMatrix< TVar, TSubStruct >::TPZDohrMatrix ( )

inline

Definition at line 49 of file tpzdohrmatrix.h.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::Clone().

◆ TPZDohrMatrix() [3/3]

template<class TVar, class TSubStruct>

TPZDohrMatrix< TVar, TSubStruct >::TPZDohrMatrix ( const TPZDohrMatrix< TVar, TSubStruct > & cp )

inline

Definition at line 54 of file tpzdohrmatrix.h.

◆ ~TPZDohrMatrix()

template<class TVar , class TSubStruct >

TPZDohrMatrix< TVar, TSubStruct >::~TPZDohrMatrix ( )

Definition at line 30 of file tpzdohrmatrix.cpp.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::Clone().

Member Function Documentation

◆ AddInternalSolution()

template<class TVar , class TSubStruct >

void TPZDohrMatrix< TVar, TSubStruct >::AddInternalSolution ( TPZFMatrix< TVar > & solution )

Add the solution corresponding to the internal residual.

Add the solution corresponding to the internal residual

Definition at line 276 of file tpzdohrmatrix.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::fGlobal.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct(), and main().

◆ AddSubstruct()

template<class TVar, class TSubStruct>

void TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct ( TPZAutoPointer< TSubStruct > substruct )

inline

It adds a substruct.

Definition at line 107 of file tpzdohrmatrix.h.

References TPZDohrMatrix< TVar, TSubStruct >::AddInternalSolution(), TPZDohrMatrix< TVar, TSubStruct >::AdjustResidual(), TPZDohrMatrix< TVar, TSubStruct >::ClassId(), TPZDohrMatrix< TVar, TSubStruct >::MultAdd(), TPZDohrMatrix< TVar, TSubStruct >::MultAddTBB(), TPZDohrMatrix< TVar, TSubStruct >::Read(), test::res, and TPZDohrMatrix< TVar, TSubStruct >::Write().

Referenced by TPZDohrStructMatrix::Create(), TPZGenSubStruct::InitializeDohr(), and TPZGenSubStruct::InitializeDohrCondense().

◆ AdjustResidual()

template<class TVar , class TSubStruct >

void TPZDohrMatrix< TVar, TSubStruct >::AdjustResidual ( TPZFMatrix< TVar > & res )

Adjust the residual to zero the residual of the internal connects.

Adjust the residual to zero the residual of the internal connects

Definition at line 264 of file tpzdohrmatrix.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::fGlobal.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct().

◆ ClassId()

template<class TVar , class TSubStruct >

int TPZDohrMatrix< TVar, TSubStruct >::ClassId ( ) const

overridevirtual

Routines to send and receive messages.

Reimplemented from TPZMatrix< TVar >.

Definition at line 159 of file tpzdohrmatrix.h.

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

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct(), TPZDohrMatrix< TVar, TSubStruct >::Read(), and TPZDohrMatrix< TVar, TSubStruct >::Write().

◆ Clone()

template<class TVar, class TSubStruct>

virtual TPZMatrix<TVar>* TPZDohrMatrix< TVar, TSubStruct >::Clone ( ) const

inlineoverridevirtual

Implements TPZMatrix< TVar >.

Definition at line 60 of file tpzdohrmatrix.h.

References TPZDohrMatrix< TVar, TSubStruct >::TPZDohrMatrix(), and TPZDohrMatrix< TVar, TSubStruct >::~TPZDohrMatrix().

◆ GetFirstSub()

template<class TVar, class TSubStruct>

TPZAutoPointer<TSubStruct> TPZDohrMatrix< TVar, TSubStruct >::GetFirstSub ( )

inline

Just a method for tests.

Definition at line 85 of file tpzdohrmatrix.h.

◆ Initialize()

template<class TVar , class TSubStruct >

void TPZDohrMatrix< TVar, TSubStruct >::Initialize ( )

Initialize the necessary datastructures.

Definition at line 218 of file tpzdohrmatrix.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::fAssembly, TPZDohrMatrix< TVar, TSubStruct >::fGlobal, TPZTimeTemp::fNumSub, LOGPZ_DEBUG, TPZMatrix< TVar >::Print(), TPZMatrix< TVar >::Rows(), and tempo.

Referenced by TPZDohrStructMatrix::Assemble(), TPZDohrStructMatrix::AssembleTBB(), and TPZDohrMatrix< TVar, TSubStruct >::SetNumCornerEqs().

◆ MultAdd()

template<class TVar , class TSubStruct >

void TPZDohrMatrix< TVar, TSubStruct >::MultAdd	(	const TPZFMatrix< TVar > &	x,
		const TPZFMatrix< TVar > &	y,
		TPZFMatrix< TVar > &	z,
		const TVar	alpha,
		const TVar	beta,
		const int	opt
	)		const

overridevirtual

The only method any matrix class needs to implement

Reimplemented from TPZMatrix< TVar >.

Definition at line 148 of file tpzdohrmatrix.cpp.

References TPZDohrAssembleList< TVar >::AddItem(), TPZPersistenceManager::CloseWrite(), TPZMatrix< TVar >::Cols(), TPZMatrix< TVar >::Error(), TPZDohrMatrix< TVar, TSubStruct >::fAssembly, TPZDohrMatrix< TVar, TSubStruct >::fGlobal, TPZTimeTemp::fMultiply, TPZDohrMatrix< TVar, TSubStruct >::fNumThreads, TPZDohrMatrix< TVar, TSubStruct >::MultAddTBB(), TPZPersistenceManager::OpenWrite(), TPZMatrix< TVar >::PrepareZ(), TPZStack< T, NumExtAlloc >::Push(), PZ_PTHREAD_CREATE, PZ_PTHREAD_JOIN, TPZFMatrix< TVar >::Redim(), TPZfTime::ReturnTimeDouble(), TPZMatrix< TVar >::Rows(), tempo, and TPZPersistenceManager::WriteToFile().

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct().

◆ MultAddTBB()

template<class TVar , class TSubStruct >

void TPZDohrMatrix< TVar, TSubStruct >::MultAddTBB	(	const TPZFMatrix< TVar > &	x,
		const TPZFMatrix< TVar > &	y,
		TPZFMatrix< TVar > &	z,
		const TVar	alpha,
		const TVar	beta,
		const int	opt
	)		const

virtual

It computes z = beta * y + alpha * opt(this)*x but z and x can not overlap in memory.

Parameters

x	Is x on the above operation
y	Is y on the above operation
z	Is z on the above operation
alpha	Is alpha on the above operation
beta	Is beta on the above operation
opt	Indicates if is Transpose or notThe only method any matrix class needs to implement with TBB

Definition at line 108 of file tpzdohrmatrix.cpp.

References TPZMatrix< TVar >::Cols(), TPZMatrix< TVar >::Error(), TPZDohrMatrix< TVar, TSubStruct >::fAssembly, TPZDohrMatrix< TVar, TSubStruct >::fGlobal, TPZMatrix< TVar >::PrepareZ(), PZ_PTHREAD_CREATE, PZ_PTHREAD_JOIN, pzenviroment, and TPZMatrix< TVar >::Rows().

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct(), and TPZDohrMatrix< TVar, TSubStruct >::MultAdd().

◆ NumCoarse()

template<class TVar, class TSubStruct>

int TPZDohrMatrix< TVar, TSubStruct >::NumCoarse ( ) const

inline

Definition at line 69 of file tpzdohrmatrix.h.

References TPZDohrMatrix< TVar, TSubStruct >::fNumCoarse.

◆ NumThreads()

template<class TVar, class TSubStruct>

int TPZDohrMatrix< TVar, TSubStruct >::NumThreads ( ) const

inline

Definition at line 74 of file tpzdohrmatrix.h.

References TPZDohrMatrix< TVar, TSubStruct >::fNumThreads.

Referenced by TPZDohrPrecond< TVar, TSubStruct >::TPZDohrPrecond().

◆ Print()

template<class TVar, class TSubStruct>

void TPZDohrMatrix< TVar, TSubStruct >::Print	(	const char *	name,
		std::ostream &	out,
		const MatrixOutputFormat	form = `EFormatted`
	)		const

inlineoverridevirtual

Just a method for tests.

Reimplemented from TPZMatrix< TVar >.

Definition at line 89 of file tpzdohrmatrix.h.

◆ Read() [1/5]

template<class TVar , class TSubStruct >

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

overridevirtual

Unpacks the object structure from a stream of bytes.

Parameters

buf	The buffer containing the object in a packed form
context

Reimplemented from TPZMatrix< TVar >.

Definition at line 306 of file tpzdohrmatrix.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::ClassId(), DebugStop, TPZDohrMatrix< TVar, TSubStruct >::fAssembly, TPZDohrMatrix< TVar, TSubStruct >::fGlobal, TPZDohrMatrix< TVar, TSubStruct >::fNumCoarse, TPZDohrMatrix< TVar, TSubStruct >::fNumThreads, TPZPersistenceManager::GetAutoPointer(), TPZStream::Read(), TPZMatrix< TVar >::Read(), and SAVEABLE_SKIP_NOTE.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct().

◆ Read() [2/5]

template<>

void TPZDohrMatrix< long double, TPZDohrSubstructCondense< long double > >::Read	(	TPZStream &	buf,
		void *	context
	)

virtual

Unpacks the object structure from a stream of bytes.

Parameters

buf	The buffer containing the object in a packed form
context

Reimplemented from TPZMatrix< TVar >.

Definition at line 362 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ Read() [3/5]

template<>

void TPZDohrMatrix< float, TPZDohrSubstruct< float > >::Read	(	TPZStream &	buf,
		void *	context
	)

virtual

Unpacks the object structure from a stream of bytes.

Parameters

buf	The buffer containing the object in a packed form
context

Reimplemented from TPZMatrix< TVar >.

Definition at line 367 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ Read() [4/5]

template<>

void TPZDohrMatrix< double, TPZDohrSubstruct< double > >::Read	(	TPZStream &	buf,
		void *	context
	)

virtual

Unpacks the object structure from a stream of bytes.

Parameters

buf	The buffer containing the object in a packed form
context

Reimplemented from TPZMatrix< TVar >.

Definition at line 372 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ Read() [5/5]

template<>

void TPZDohrMatrix< long double, TPZDohrSubstruct< long double > >::Read	(	TPZStream &	buf,
		void *	context
	)

virtual

Unpacks the object structure from a stream of bytes.

Parameters

buf	The buffer containing the object in a packed form
context

Reimplemented from TPZMatrix< TVar >.

Definition at line 377 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ SetNumCornerEqs()

template<class TVar, class TSubStruct>

void TPZDohrMatrix< TVar, TSubStruct >::SetNumCornerEqs ( int nc )

inline

Definition at line 100 of file tpzdohrmatrix.h.

References TPZDohrMatrix< TVar, TSubStruct >::Initialize().

Referenced by TPZDohrStructMatrix::Create(), TPZGenSubStruct::InitializeDohr(), and TPZGenSubStruct::InitializeDohrCondense().

◆ SetNumThreads()

template<class TVar, class TSubStruct>

void TPZDohrMatrix< TVar, TSubStruct >::SetNumThreads ( int numthreads )

inline

Definition at line 79 of file tpzdohrmatrix.h.

References substruct_tst14.test::numthreads.

Referenced by TPZDohrStructMatrix::Assemble().

◆ SubStructures()

template<class TVar, class TSubStruct>

const SubsList& TPZDohrMatrix< TVar, TSubStruct >::SubStructures ( ) const

inline

Definition at line 64 of file tpzdohrmatrix.h.

References TPZDohrMatrix< TVar, TSubStruct >::fGlobal.

Referenced by TPZDohrStructMatrix::Assemble(), TPZDohrStructMatrix::AssembleTBB(), main(), only_assemble(), and TPZDohrPrecond< TVar, TSubStruct >::Read().

◆ Write() [1/5]

template<class TVar , class TSubStruct >

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

overridevirtual

Packs the object structure in a stream of bytes.

Parameters

buf	Buffer which will receive the bytes
withclassid

Reimplemented from TPZMatrix< TVar >.

Definition at line 338 of file tpzdohrmatrix.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::ClassId(), TPZDohrMatrix< TVar, TSubStruct >::fAssembly, TPZDohrMatrix< TVar, TSubStruct >::fGlobal, TPZDohrMatrix< TVar, TSubStruct >::fNumCoarse, TPZDohrMatrix< TVar, TSubStruct >::fNumThreads, SAVEABLE_STR_NOTE, TPZStream::Write(), TPZMatrix< TVar >::Write(), and TPZPersistenceManager::WritePointer().

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct(), and main().

◆ Write() [2/5]

template<>

void TPZDohrMatrix< long double, TPZDohrSubstructCondense< long double > >::Write	(	TPZStream &	buf,
		int	withclassid
	)		const

virtual

Packs the object structure in a stream of bytes.

Parameters

buf	Buffer which will receive the bytes
withclassid

Reimplemented from TPZMatrix< TVar >.

Definition at line 383 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ Write() [3/5]

template<>

void TPZDohrMatrix< float, TPZDohrSubstruct< float > >::Write	(	TPZStream &	buf,
		int	withclassid
	)		const

virtual

Packs the object structure in a stream of bytes.

Parameters

buf	Buffer which will receive the bytes
withclassid

Reimplemented from TPZMatrix< TVar >.

Definition at line 388 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ Write() [4/5]

template<>

void TPZDohrMatrix< double, TPZDohrSubstruct< double > >::Write	(	TPZStream &	buf,
		int	withclassid
	)		const

virtual

Packs the object structure in a stream of bytes.

Parameters

buf	Buffer which will receive the bytes
withclassid

Reimplemented from TPZMatrix< TVar >.

Definition at line 393 of file tpzdohrmatrix.cpp.

References DebugStop.

◆ Write() [5/5]

template<>

void TPZDohrMatrix< long double, TPZDohrSubstruct< long double > >::Write	(	TPZStream &	buf,
		int	withclassid
	)		const

virtual

Packs the object structure in a stream of bytes.

Parameters

buf	Buffer which will receive the bytes
withclassid

Reimplemented from TPZMatrix< TVar >.

Definition at line 398 of file tpzdohrmatrix.cpp.

References DebugStop.

Member Data Documentation

◆ fAssembly

template<class TVar, class TSubStruct>

TPZAutoPointer<TPZDohrAssembly<TVar> > TPZDohrMatrix< TVar, TSubStruct >::fAssembly

Definition at line 45 of file tpzdohrmatrix.h.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::Initialize(), main(), TPZDohrMatrix< TVar, TSubStruct >::MultAdd(), TPZDohrMatrix< TVar, TSubStruct >::MultAddTBB(), TPZDohrPrecond< TVar, TSubStruct >::Read(), TPZDohrMatrix< TVar, TSubStruct >::Read(), and TPZDohrMatrix< TVar, TSubStruct >::Write().

◆ fGlobal

template<class TVar, class TSubStruct>

SubsList TPZDohrMatrix< TVar, TSubStruct >::fGlobal

private

Definition at line 36 of file tpzdohrmatrix.h.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::AddInternalSolution(), TPZDohrMatrix< TVar, TSubStruct >::AdjustResidual(), TPZDohrMatrix< TVar, TSubStruct >::Initialize(), TPZDohrMatrix< TVar, TSubStruct >::MultAdd(), TPZDohrMatrix< TVar, TSubStruct >::MultAddTBB(), TPZDohrMatrix< TVar, TSubStruct >::Read(), TPZDohrMatrix< TVar, TSubStruct >::SubStructures(), and TPZDohrMatrix< TVar, TSubStruct >::Write().

◆ fNumCoarse

template<class TVar, class TSubStruct>

int TPZDohrMatrix< TVar, TSubStruct >::fNumCoarse

private

Definition at line 38 of file tpzdohrmatrix.h.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::NumCoarse(), TPZDohrMatrix< TVar, TSubStruct >::Read(), and TPZDohrMatrix< TVar, TSubStruct >::Write().

◆ fNumThreads

template<class TVar, class TSubStruct>

int TPZDohrMatrix< TVar, TSubStruct >::fNumThreads

private

Number of threads that will be used during the matrix vector multiplication.

Definition at line 41 of file tpzdohrmatrix.h.

Referenced by TPZDohrMatrix< TVar, TSubStruct >::MultAdd(), TPZDohrMatrix< TVar, TSubStruct >::NumThreads(), TPZDohrMatrix< TVar, TSubStruct >::Read(), and TPZDohrMatrix< TVar, TSubStruct >::Write().

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

SubStruct/tpzdohrmatrix.h
SubStruct/tpzdohrmatrix.cpp

Public Types

Public Member Functions

Public Attributes

Private Attributes

Additional Inherited Members

Detailed Description

template<class TVar, class TSubStruct> class TPZDohrMatrix< TVar, TSubStruct >

Member Typedef Documentation

◆ SubsList

Constructor & Destructor Documentation

◆ TPZDohrMatrix() [1/3]

◆ TPZDohrMatrix() [2/3]

◆ TPZDohrMatrix() [3/3]

◆ ~TPZDohrMatrix()

Member Function Documentation

◆ AddInternalSolution()

◆ AddSubstruct()

◆ AdjustResidual()

◆ ClassId()

◆ Clone()

◆ GetFirstSub()

◆ Initialize()

◆ MultAdd()

◆ MultAddTBB()

◆ NumCoarse()

◆ NumThreads()

◆ Print()

◆ Read() [1/5]

◆ Read() [2/5]

◆ Read() [3/5]

◆ Read() [4/5]

◆ Read() [5/5]

◆ SetNumCornerEqs()

◆ SetNumThreads()

◆ SubStructures()

◆ Write() [1/5]

◆ Write() [2/5]

◆ Write() [3/5]

◆ Write() [4/5]

◆ Write() [5/5]

Member Data Documentation

◆ fAssembly

◆ fGlobal

◆ fNumCoarse

◆ fNumThreads

template<class TVar, class TSubStruct>
class TPZDohrMatrix< TVar, TSubStruct >