Implements a simple substructuring of a linear system of equations, composed of 4 submatrices. Matrix. More...

#include <pzmatred.h>

Inheritance diagram for TPZMatRed< TVar, TSideMatrix >:

Collaboration diagram for TPZMatRed< TVar, TSideMatrix >:

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

	TPZMatRed (const int64_t dim, const int64_t dim00)
	Constructor with 2 parameters. More...

template<class TSideCopy >
	TPZMatRed (const TPZMatRed< TVar, TSideCopy > &cp)

	~TPZMatRed ()
	Simple destructor. More...

virtual int	IsSimetric () const override
	returns 1 or 0 depending on whether the fK00 matrix is zero or not More...

void	SetReduced ()
	changes the declared dimension of the matrix to fDim1 More...

void	ReallocSolver ()

virtual int	PutVal (const int64_t row, const int64_t col, const TVar &value) override
	Put and Get values without bounds checking these methods are faster than "Put" e "Get" if DEBUG is defined. More...

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

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

virtual int	Zero () override
	This method will zero all submatrices associated with this reducable matrix class. More...

void	SetK00 (TPZAutoPointer< TPZMatrix< TVar > > K00)
	Sets the matrix pointer of the upper left matrix to K00. More...

void	SetK01IsComputed (bool directive)
	Sets K01 as computed. More...

void	SetF0IsComputed (bool directive)
	Sets F0 as computed. More...

TPZAutoPointer< TPZMatrix< TVar > >	K00 ()

TSideMatrix &	K01 ()

TSideMatrix &	K10 ()

TPZFMatrix< TVar > &	K11 ()

TPZFMatrix< TVar > &	F1 ()

TPZFMatrix< TVar > &	F0 ()

int64_t	Dim0 ()

int64_t	Dim1 ()

void	SetSolver (TPZAutoPointer< TPZMatrixSolver< TVar > > solver)

TPZAutoPointer< TPZMatrixSolver< TVar > >	Solver ()

void	SetF (const TPZFMatrix< TVar > &F)
	Copies the F vector in the internal data structure. More...

void	SetMaxNumberRigidBodyModes (int maxrigid)
	indicate how many degrees of freedom are reserved for rigid body modes More...

int	NumberRigidBodyModes ()
	return the number of rigid body modes detected during decomposition More...

void	F1Red (TPZFMatrix< TVar > &F1)
	Computes the reduced version of the right hand side . More...

void	K11Reduced (TPZFMatrix< TVar > &K11, TPZFMatrix< TVar > &F1)
	Computes the K11 reduced . More...

void	U1 (TPZFMatrix< TVar > &F)
	Returns the second vector, inverting K11. More...

void	UGlobal (const TPZFMatrix< TVar > &U1, TPZFMatrix< TVar > &result)
	Computes the complete vector based on the solution u1. More...

void	UGlobal2 (TPZFMatrix< TVar > &U1, TPZFMatrix< TVar > &result)

void	Print (const char *name=NULL, std::ostream &out=std::cout, const MatrixOutputFormat=EFormatted) const override
	Prints the object data structure. More...

int	Redim (const int64_t dim, const int64_t dim00) override
	Redim: Set the dimension of the complete matrix and reduced matrix. More...

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

void	SimetrizeMatRed ()
	If fK00 is simetric, only part of the matrix is accessible to external objects. More...

int	ClassId () const override
	Saveable methods. More...

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

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

template<>
void	K11Reduced (TPZFMatrix< double > &K11, TPZFMatrix< double > &F1)

template<>
void	K11Reduced (TPZFMatrix< float > &K11, TPZFMatrix< float > &F1)

template<>
void	K11Reduced (TPZFMatrix< long double > &K11, TPZFMatrix< long double > &F1)

template<>
void	K11Reduced (TPZFMatrix< std::complex< double > > &K11, TPZFMatrix< std::complex< double > > &F1)

template<>
void	UGlobal (const TPZFMatrix< REAL > &U1, TPZFMatrix< REAL > &result)

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

	TPZMatrix (const TPZMatrix< TVar > &cp)

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

virtual TPZMatrix< TVar > *	Clone () const =0

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...

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

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...

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

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...

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 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

Private Member Functions
void	DecomposeK00 ()
	Decompose K00 and adjust K01 and K10 to reflect rigid body modes. More...

Static Private Member Functions
static void	Swap (int64_t row, int64_t col)
	Swaps the row and column index. More...

Private Attributes
TPZAutoPointer< TPZMatrix< TVar > >	fK00
	Stiffnes matrix. More...

TPZAutoPointer< TPZMatrixSolver< TVar > >	fSolver
	Solution method for inverting . More...

TPZFMatrix< TVar >	fK11
	Full Stiffnes matrix. More...

TSideMatrix	fK01

TSideMatrix	fK10

TPZFMatrix< TVar >	fF0
	Right hand side or force matrix. More...

TPZFMatrix< TVar >	fF1

int64_t	fDim0
	Stores matricess dimensions. More...

int64_t	fDim1

bool	fIsReduced
	Is true if the declared dimension of the matrix is fDim0. More...

bool	fK01IsComputed
	Is true if has been computed and overwritten . More...

bool	fF0IsComputed
	Is true if has been computed and overwritten . More...

int	fMaxRigidBodyModes
	Number of rigid body modes foreseen in the computational mesh. More...

int	fNumberRigidBodyModes
	Number of rigid body modes identified during the decomposition of fK00. More...

Friends
class	TPZMatRed< TVar, TPZFMatrix< TVar > >

class	TPZMatRed< TVar, TPZVerySparseMatrix< TVar > >

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 TSideMatrix>
class TPZMatRed< TVar, TSideMatrix >

Implements a simple substructuring of a linear system of equations, composed of 4 submatrices. Matrix.

Implements a matrix composed of 4 submatrices:

$[K00] [U0] + [K01] [U1] = [F0]$

$[K10] [U0] + [K11] [U1] = [F1]$

Definition at line 34 of file pzmatred.h.

Constructor & Destructor Documentation

◆ TPZMatRed() [1/3]

template<class TVar , class TSideMatrix >

TPZMatRed< TVar, TSideMatrix >::TPZMatRed ( )

Simple constructor.

Definition at line 31 of file pzmatred.cpp.

◆ TPZMatRed() [2/3]

template<class TVar , class TSideMatrix >

TPZMatRed< TVar, TSideMatrix >::TPZMatRed	(	const int64_t	dim,
		const int64_t	dim00
	)

Constructor with 2 parameters.

Parameters

dim	assumes the value of n1+n2
dim00	equals n1

Definition at line 43 of file pzmatred.cpp.

◆ TPZMatRed() [3/3]

template<class TVar, class TSideMatrix>

template<class TSideCopy >

TPZMatRed< TVar, TSideMatrix >::TPZMatRed ( const TPZMatRed< TVar, TSideCopy > & cp )

inline

Definition at line 51 of file pzmatred.h.

◆ ~TPZMatRed()

template<class TVar , class TSideMatrix >

TPZMatRed< TVar, TSideMatrix >::~TPZMatRed ( )

Simple destructor.

Definition at line 57 of file pzmatred.cpp.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::TPZMatRed().

Member Function Documentation

◆ ClassId()

template<class TVar , class TSideMatrix >

int TPZMatRed< TVar, TSideMatrix >::ClassId ( ) const

overridevirtual

Saveable methods.

Implements TPZSavable.

Definition at line 272 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes().

◆ DecomposeK00()

template<class TVar , class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::DecomposeK00 ( )

private

Decompose K00 and adjust K01 and K10 to reflect rigid body modes.

Definition at line 582 of file pzmatred.cpp.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::F1Red(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::K11Reduced(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::UGlobal(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::UGlobal2().

◆ Dim0()

template<class TVar, class TSideMatrix>

int64_t TPZMatRed< TVar, TSideMatrix >::Dim0 ( )

inline

Definition at line 140 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff().

◆ Dim1()

template<class TVar, class TSideMatrix>

int64_t TPZMatRed< TVar, TSideMatrix >::Dim1 ( )

inline

Definition at line 145 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcResidual(), TPZCondensedCompEl::CalcStiff(), and TPZCondensedCompEl::LoadSolution().

◆ F0()

template<class TVar, class TSideMatrix>

TPZFMatrix<TVar>& TPZMatRed< TVar, TSideMatrix >::F0 ( )

inline

Definition at line 135 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff().

◆ F1()

template<class TVar, class TSideMatrix>

TPZFMatrix<TVar>& TPZMatRed< TVar, TSideMatrix >::F1 ( )

inline

Definition at line 130 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes().

◆ F1Red()

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::F1Red ( TPZFMatrix< TVar > & F1 )

Computes the reduced version of the right hand side $ [F1]=[F1]-[K10][A00^-1][F0] $ .

Definition at line 171 of file pzmatred.cpp.

Referenced by TPZCondensedCompEl::CalcResidual(), TPZDohrSubstructCondense< TTVar >::ContributeRhs(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::K11Reduced(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), TPZSubMeshAnalysis::ReducedRightHandSide(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::U1().

◆ GetVal()

template<class TVar , class TSideMatrix >

const TVar & TPZMatRed< TVar, TSideMatrix >::GetVal	(	const int64_t	,
		const int64_t
	)		const

overridevirtual

Get values without bounds checking
This method is faster than "Get" if DEBUG is defined.

Reimplemented from TPZMatrix< TVar >.

Definition at line 101 of file pzmatred.cpp.

◆ IsSimetric()

template<class TVar , class TSideMatrix >

int TPZMatRed< TVar, TSideMatrix >::IsSimetric ( ) const

overridevirtual

returns 1 or 0 depending on whether the fK00 matrix is zero or not

Reimplemented from TPZMatrix< TVar >.

Definition at line 61 of file pzmatred.cpp.

Referenced by TPZMatrix< STATE >::AddKel(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::GetVal(), TPZMatrix< STATE >::Inverse(), TPZMatrix< STATE >::Print(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::PutVal(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::s(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::TPZMatRed().

◆ K00()

template<class TVar, class TSideMatrix>

TPZAutoPointer<TPZMatrix<TVar> > TPZMatRed< TVar, TSideMatrix >::K00 ( )

inline

Definition at line 112 of file pzmatred.h.

Referenced by AssembleMatrices(), TPZCondensedCompEl::CalcStiff(), InitializeMatrices(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::ReallocSolver(), TPZCondensedCompEl::Resequence(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::SetK00().

◆ K01()

template<class TVar, class TSideMatrix>

TSideMatrix& TPZMatRed< TVar, TSideMatrix >::K01 ( )

inline

Definition at line 116 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff(), and TPZCondensedCompEl::LoadSolution().

◆ K10()

template<class TVar, class TSideMatrix>

TSideMatrix& TPZMatRed< TVar, TSideMatrix >::K10 ( )

inline

Definition at line 120 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff().

◆ K11()

template<class TVar, class TSideMatrix>

TPZFMatrix<TVar>& TPZMatRed< TVar, TSideMatrix >::K11 ( )

inline

Definition at line 125 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes().

◆ K11Reduced() [1/5]

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::K11Reduced	(	TPZFMatrix< TVar > &	K11,
		TPZFMatrix< TVar > &	F1
	)

Computes the K11 reduced $ [K11]=[K11]-[K10][A00^-1][A01] $ .

Definition at line 223 of file pzmatred.cpp.

Referenced by TPZCondensedCompEl::CalcStiff(), TPZSubMeshAnalysis::CondensedSolution(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::U1().

◆ K11Reduced() [2/5]

template<>

void TPZMatRed< double, TPZVerySparseMatrix< double > >::K11Reduced	(	TPZFMatrix< double > &	K11,
		TPZFMatrix< double > &	F1
	)

Definition at line 256 of file pzmatred.cpp.

◆ K11Reduced() [3/5]

template<>

void TPZMatRed< float, TPZVerySparseMatrix< float > >::K11Reduced	(	TPZFMatrix< float > &	K11,
		TPZFMatrix< float > &	F1
	)

Definition at line 264 of file pzmatred.cpp.

◆ K11Reduced() [4/5]

template<>

void TPZMatRed< long double, TPZVerySparseMatrix< long double > >::K11Reduced	(	TPZFMatrix< long double > &	K11,
		TPZFMatrix< long double > &	F1
	)

Definition at line 272 of file pzmatred.cpp.

◆ K11Reduced() [5/5]

template<>

void TPZMatRed< std::complex< double >, TPZVerySparseMatrix< std::complex< double > > >::K11Reduced	(	TPZFMatrix< std::complex< double > > &	K11,
		TPZFMatrix< std::complex< double > > &	F1
	)

Definition at line 280 of file pzmatred.cpp.

◆ MultAdd()

template<class TVar, class TSideMatrix >

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

overridevirtual

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 not vector and N is matrix dimension

Reimplemented from TPZMatrix< TVar >.

Definition at line 521 of file pzmatred.cpp.

Referenced by TPZMatrix< STATE >::Multiply(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes().

◆ NumberRigidBodyModes()

template<class TVar, class TSideMatrix>

int TPZMatRed< TVar, TSideMatrix >::NumberRigidBodyModes ( )

inline

return the number of rigid body modes detected during decomposition

Definition at line 168 of file pzmatred.h.

◆ Print()

template<class TVar , class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::Print	(	const char *	name = `NULL`,
		std::ostream &	out = `std::cout`,
		const MatrixOutputFormat	form = `EFormatted`
	)		const

overridevirtual

Prints the object data structure.

Reimplemented from TPZMatrix< TVar >.

Definition at line 454 of file pzmatred.cpp.

Referenced by TPZCondensedCompEl::CalcStiff(), TPZSubMeshAnalysis::CondensedSolution(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), operator>>(), TPZDohrSubstructCondense< TTVar >::Print(), TPZSubMeshAnalysis::ReducedRightHandSide(), and TPZMatrix< STATE >::SolveEigensystemJacobi().

◆ PutVal()

template<class TVar, class TSideMatrix >

int TPZMatRed< TVar, TSideMatrix >::PutVal	(	const int64_t	row,
		const int64_t	col,
		const TVar &	value
	)

overridevirtual

Put and Get values without bounds checking these methods are faster than "Put" e "Get" if DEBUG is defined.

Reimplemented from TPZMatrix< TVar >.

Definition at line 88 of file pzmatred.cpp.

Referenced by TPZMatrix< STATE >::AddKel(), TPZMatrix< STATE >::AddSub(), TPZMatrix< STATE >::AutoFill(), TPZMatrix< STATE >::Decompose_Cholesky(), TPZMatrix< STATE >::Decompose_LDLt(), TPZMatrix< STATE >::Decompose_LU(), TPZMatrix< STATE >::Identity(), TPZMatrix< STATE >::PutSub(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::ReallocSolver().

◆ Read()

template<class TVar , class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::Read	(	TPZStream &	buf,
		void *	context
	)

overridevirtual

read objects from the stream

Reimplemented from TPZSavable.

Definition at line 696 of file pzmatred.cpp.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), and TPZDohrSubstructCondense< TTVar >::Read().

◆ ReallocSolver()

template<class TVar, class TSideMatrix>

void TPZMatRed< TVar, TSideMatrix >::ReallocSolver ( )

inline

Definition at line 76 of file pzmatred.h.

Referenced by TPZDohrSubstructCondense< TTVar >::ReallocMatRed().

◆ Redim()

template<class TVar , class TSideMatrix >

int TPZMatRed< TVar, TSideMatrix >::Redim	(	const int64_t	dim,
		const int64_t	dim00
	)

overridevirtual

Redim: Set the dimension of the complete matrix and reduced matrix.

Reimplemented from TPZMatrix< TVar >.

Definition at line 481 of file pzmatred.cpp.

Referenced by TPZCondensedCompEl::CalcResidual(), TPZCondensedCompEl::CalcStiff(), TPZMatrix< STATE >::Input(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), and TPZCondensedCompEl::Resequence().

◆ s()

template<class TVar , class TSideMatrix >

TVar & TPZMatRed< TVar, TSideMatrix >::s	(	const int64_t	row,
		const int64_t	col
	)

overridevirtual

The operators check on the bounds if the DEBUG variable is defined.

Parameters

row	Row number.
col	Column number.

Reimplemented from TPZMatrix< TVar >.

Definition at line 113 of file pzmatred.cpp.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::ReallocSolver(), and TPZMatrix< STATE >::Simetrize().

◆ SetF()

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::SetF ( const TPZFMatrix< TVar > & F )

Copies the F vector in the internal data structure.

Parameters

F	vector containing data to stored in current object

Definition at line 140 of file pzmatred.cpp.

Referenced by TPZSubMeshAnalysis::Assemble(), TPZSubCompMesh::Assemble(), TPZCondensedCompEl::CalcResidual(), TPZCondensedCompEl::CalcStiff(), TPZDohrSubstructCondense< TTVar >::Contribute_v2_local(), TPZDohrSubstructCondense< TTVar >::ContributeRhs(), TPZSubMeshAnalysis::ReducedRightHandSide(), TPZCondensedCompEl::Resequence(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Solver(), and TPZDohrSubstructCondense< TTVar >::SolveSystemPhi().

◆ SetF0IsComputed()

template<class TVar, class TSideMatrix>

void TPZMatRed< TVar, TSideMatrix >::SetF0IsComputed ( bool directive )

inline

Sets F0 as computed.

Definition at line 107 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff().

◆ SetK00()

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::SetK00 ( TPZAutoPointer< TPZMatrix< TVar > > K00 )

Sets the matrix pointer of the upper left matrix to K00.

Parameters

K00	pointer to an upper left matrix

Definition at line 134 of file pzmatred.cpp.

Referenced by AssembleMatrices(), TPZMatRedStructMatrix< TStructMatrix, TSparseMatrix >::Create(), InitializeMatrices(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::ReallocSolver().

◆ SetK01IsComputed()

template<class TVar, class TSideMatrix>

void TPZMatRed< TVar, TSideMatrix >::SetK01IsComputed ( bool directive )

inline

Sets K01 as computed.

Definition at line 99 of file pzmatred.h.

Referenced by TPZCondensedCompEl::CalcStiff().

◆ SetMaxNumberRigidBodyModes()

template<class TVar, class TSideMatrix>

void TPZMatRed< TVar, TSideMatrix >::SetMaxNumberRigidBodyModes ( int maxrigid )

inline

indicate how many degrees of freedom are reserved for rigid body modes

Definition at line 162 of file pzmatred.h.

Referenced by TPZSubMeshAnalysis::Assemble().

◆ SetReduced()

template<class TVar, class TSideMatrix>

void TPZMatRed< TVar, TSideMatrix >::SetReduced ( )

inline

changes the declared dimension of the matrix to fDim1

Definition at line 70 of file pzmatred.h.

Referenced by AssembleMatrices(), TPZCondensedCompEl::CalcStiff(), InitializeMatrices(), and TPZCondensedCompEl::Resequence().

◆ SetSolver()

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::SetSolver ( TPZAutoPointer< TPZMatrixSolver< TVar > > solver )

Definition at line 125 of file pzmatred.cpp.

Referenced by TPZSubMeshAnalysis::Assemble(), AssembleMatrices(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Dim1(), InitializeMatrices(), and TPZCondensedCompEl::Resequence().

◆ SimetrizeMatRed()

template<class TVar , class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::SimetrizeMatRed ( )

If fK00 is simetric, only part of the matrix is accessible to external objects.

Simetrizes copies the data of the matrix to make its data simetric

Definition at line 67 of file pzmatred.cpp.

Referenced by AssembleMatrices(), InitializeMatrices(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::K11Reduced(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes().

◆ Solver()

template<class TVar, class TSideMatrix>

TPZAutoPointer<TPZMatrixSolver<TVar> > TPZMatRed< TVar, TSideMatrix >::Solver ( )

inline

Definition at line 151 of file pzmatred.h.

◆ Swap()

template<class TVar , class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::Swap	(	int64_t *	row,
		int64_t *	col
	)

inlinestaticprivate

Swaps the row and column index.

Parameters

row	Row number
col	Column number

Definition at line 280 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::GetVal(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::PutVal(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::s().

◆ U1()

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::U1 ( TPZFMatrix< TVar > & F )

Returns the second vector, inverting K11.

Parameters

F	contains second vector

Definition at line 289 of file pzmatred.cpp.

Referenced by TPZDohrSubstructCondense< TTVar >::Contribute_v2_local(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), TPZDohrSubstructCondense< TTVar >::SolveSystemPhi(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::UGlobal2().

◆ UGlobal() [1/2]

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::UGlobal	(	const TPZFMatrix< TVar > &	U1,
		TPZFMatrix< TVar > &	result
	)

Computes the complete vector based on the solution u1.

Parameters

U1	right hand side
result	contains the result of the operation

Definition at line 342 of file pzmatred.cpp.

Referenced by TPZDohrSubstructCondense< TTVar >::Contribute_v2_local(), TPZSubMeshAnalysis::LoadSolution(), TPZCondensedCompEl::LoadSolution(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), and TPZDohrSubstructCondense< TTVar >::SolveSystemPhi().

◆ UGlobal() [2/2]

template<>

void TPZMatRed< REAL, TPZVerySparseMatrix< REAL > >::UGlobal	(	const TPZFMatrix< REAL > &	U1,
		TPZFMatrix< REAL > &	result
	)

Definition at line 300 of file pzmatred.cpp.

◆ UGlobal2()

template<class TVar, class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::UGlobal2	(	TPZFMatrix< TVar > &	U1,
		TPZFMatrix< TVar > &	result
	)

Definition at line 397 of file pzmatred.cpp.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), and TPZDohrSubstructCondense< TTVar >::UGlobal().

◆ Write()

template<class TVar , class TSideMatrix >

void TPZMatRed< TVar, TSideMatrix >::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 659 of file pzmatred.cpp.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), and TPZDohrSubstructCondense< TTVar >::Write().

◆ Zero()

template<class TVar , class TSideMatrix >

int TPZMatRed< TVar, TSideMatrix >::Zero ( )

overridevirtual

This method will zero all submatrices associated with this reducable matrix class.

Reimplemented from TPZMatrix< TVar >.

Definition at line 505 of file pzmatred.cpp.

Referenced by TPZCondensedCompEl::CalcStiff(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::ReallocSolver(), and TPZCondensedCompEl::Resequence().

Friends And Related Function Documentation

◆ TPZMatRed< TVar, TPZFMatrix< TVar > >

template<class TVar, class TSideMatrix>

friend class TPZMatRed< TVar, TPZFMatrix< TVar > >

friend

Definition at line 38 of file pzmatred.h.

◆ TPZMatRed< TVar, TPZVerySparseMatrix< TVar > >

template<class TVar, class TSideMatrix>

friend class TPZMatRed< TVar,TPZVerySparseMatrix< TVar > >

friend

Definition at line 39 of file pzmatred.h.

Member Data Documentation

◆ fDim0

template<class TVar, class TSideMatrix>

int64_t TPZMatRed< TVar, TSideMatrix >::fDim0

private

Stores matricess $ fKij $ dimensions.

Definition at line 253 of file pzmatred.h.

◆ fDim1

template<class TVar, class TSideMatrix>

int64_t TPZMatRed< TVar, TSideMatrix >::fDim1

private

Definition at line 253 of file pzmatred.h.

◆ fF0

template<class TVar, class TSideMatrix>

TPZFMatrix<TVar> TPZMatRed< TVar, TSideMatrix >::fF0

private

Right hand side or force matrix.

Definition at line 250 of file pzmatred.h.

◆ fF0IsComputed

template<class TVar, class TSideMatrix>

bool TPZMatRed< TVar, TSideMatrix >::fF0IsComputed

private

Is true if $ [(K00)^-1][F0] $ has been computed and overwritten $ [F0] $ .

Definition at line 262 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::F1Red(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Print(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Redim(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::SetF(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::SetF0IsComputed(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::TPZMatRed(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::UGlobal(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::UGlobal2(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Zero().

◆ fF1

template<class TVar, class TSideMatrix>

TPZFMatrix<TVar> TPZMatRed< TVar, TSideMatrix >::fF1

private

Definition at line 250 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::F1(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::F1Red(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Print(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Read(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Redim(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::SetF(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::U1(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Write(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Zero().

◆ fIsReduced

template<class TVar, class TSideMatrix>

bool TPZMatRed< TVar, TSideMatrix >::fIsReduced

private

Is true if the declared dimension of the matrix is fDim0.

Definition at line 256 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::MultAdd(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Print(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Read(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Redim(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::SetReduced(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::TPZMatRed(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Write(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Zero().

◆ fK00

template<class TVar, class TSideMatrix>

TPZAutoPointer<TPZMatrix<TVar> > TPZMatRed< TVar, TSideMatrix >::fK00

private

Stiffnes matrix.

Definition at line 239 of file pzmatred.h.

◆ fK01

template<class TVar, class TSideMatrix>

TSideMatrix TPZMatRed< TVar, TSideMatrix >::fK01

private

Definition at line 247 of file pzmatred.h.

◆ fK01IsComputed

template<class TVar, class TSideMatrix>

bool TPZMatRed< TVar, TSideMatrix >::fK01IsComputed

private

Is true if $ [(K00)^-1][KO1] $ has been computed and overwritten $ [K01] $ .

Definition at line 259 of file pzmatred.h.

◆ fK10

template<class TVar, class TSideMatrix>

TSideMatrix TPZMatRed< TVar, TSideMatrix >::fK10

private

Definition at line 247 of file pzmatred.h.

◆ fK11

template<class TVar, class TSideMatrix>

TPZFMatrix<TVar> TPZMatRed< TVar, TSideMatrix >::fK11

private

Full Stiffnes matrix.

Definition at line 245 of file pzmatred.h.

◆ fMaxRigidBodyModes

template<class TVar, class TSideMatrix>

int TPZMatRed< TVar, TSideMatrix >::fMaxRigidBodyModes

private

Number of rigid body modes foreseen in the computational mesh.

Definition at line 265 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::DecomposeK00(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Read(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::SetMaxNumberRigidBodyModes(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Write().

◆ fNumberRigidBodyModes

template<class TVar, class TSideMatrix>

int TPZMatRed< TVar, TSideMatrix >::fNumberRigidBodyModes

private

Number of rigid body modes identified during the decomposition of fK00.

Definition at line 268 of file pzmatred.h.

Referenced by TPZMatRed< TTVar, TPZFMatrix< TTVar > >::DecomposeK00(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::NumberRigidBodyModes(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Print(), TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Read(), and TPZMatRed< TTVar, TPZFMatrix< TTVar > >::Write().

◆ fSolver

template<class TVar, class TSideMatrix>

TPZAutoPointer<TPZMatrixSolver<TVar> > TPZMatRed< TVar, TSideMatrix >::fSolver

private

Solution method for inverting $ fK00 $ .

Definition at line 242 of file pzmatred.h.

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

Matrix/pzmatred.h
Matrix/pzmatred.cpp

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

template<class TVar, class TSideMatrix> class TPZMatRed< TVar, TSideMatrix >

Constructor & Destructor Documentation

◆ TPZMatRed() [1/3]

◆ TPZMatRed() [2/3]

◆ TPZMatRed() [3/3]

◆ ~TPZMatRed()

Member Function Documentation

◆ ClassId()

◆ DecomposeK00()

◆ Dim0()

◆ Dim1()

◆ F0()

◆ F1()

◆ F1Red()

◆ GetVal()

◆ IsSimetric()

◆ K00()

◆ K01()

◆ K10()

◆ K11()

◆ K11Reduced() [1/5]

◆ K11Reduced() [2/5]

◆ K11Reduced() [3/5]

◆ K11Reduced() [4/5]

◆ K11Reduced() [5/5]

◆ MultAdd()

◆ NumberRigidBodyModes()

◆ Print()

◆ PutVal()

◆ Read()

◆ ReallocSolver()

◆ Redim()

◆ s()

◆ SetF()

◆ SetF0IsComputed()

◆ SetK00()

◆ SetK01IsComputed()

◆ SetMaxNumberRigidBodyModes()

◆ SetReduced()

◆ SetSolver()

◆ SimetrizeMatRed()

◆ Solver()

◆ Swap()

◆ U1()

◆ UGlobal() [1/2]

◆ UGlobal() [2/2]

◆ UGlobal2()

◆ Write()

◆ Zero()

Friends And Related Function Documentation

◆ TPZMatRed< TVar, TPZFMatrix< TVar > >

◆ TPZMatRed< TVar, TPZVerySparseMatrix< TVar > >

Member Data Documentation

◆ fDim0

◆ fDim1

◆ fF0

◆ fF0IsComputed

◆ fF1

◆ fIsReduced

◆ fK00

◆ fK01

◆ fK01IsComputed

◆ fK10

◆ fK11

◆ fMaxRigidBodyModes

◆ fNumberRigidBodyModes

◆ fSolver

template<class TVar, class TSideMatrix>
class TPZMatRed< TVar, TSideMatrix >