#include <Trilinos_Util_CrsMatrixGallery.h>

Inheritance diagram for Trilinos_Util::CrsMatrixGallery:

Collaboration diagram for Trilinos_Util::CrsMatrixGallery:

Public Member Functions
	CrsMatrixGallery (const std::string name, const Epetra_Comm &comm, bool UseLongLong=false)
	Triutils_Gallery Constructor.
	CrsMatrixGallery (const std::string name, const Epetra_Map &map)
	Creates an Triutils_Gallery object using a given map.
	~CrsMatrixGallery ()
	Triutils_Gallery destructor.
int	Set (const std::string parameter, const int value)
	Sets a gallery options using an interger value.
int	Set (const std::string parameter, const std::string value)
	Sets a gallery options using a C++ string .
int	Set (const std::string parameter, const double value)
	Sets a gallery options using an double value.
int	Set (const std::string parameter, const Epetra_Vector &value)
	Sets a gallery options using an Epetra_Vector.
int	Set (Trilinos_Util::CommandLineParser &CLP)
	Sets gallery options using values passed from the shell.
Epetra_CrsMatrix *	GetMatrix ()
	Returns a pointer to the CrsMatrix.
Epetra_CrsMatrix &	GetMatrixRef ()
Epetra_MultiVector *	GetExactSolution ()
	Returns a pointer to the exact solution.
Epetra_MultiVector *	GetStartingSolution ()
	Returns a pointer to the starting solution (typically, for HB problems).
Epetra_MultiVector *	GetRHS ()
	Returns a pointer to the rhs corresponding to the selected exact solution.
const Epetra_Map *	GetMap ()
	Returns a pointer the internally stored Map.
const Epetra_Map &	GetMapRef ()
Epetra_LinearProblem *	GetLinearProblem ()
	Returns a pointer to Epetra_LinearProblem.
void	ComputeResidual (double *residual)
	Computes the 2-norm of the residual.
void	ComputeDiffBetweenStartingAndExactSolutions (double *residual)
	Computes the 2-norm of the difference between the starting solution and the exact solution.
void	PrintMatrixAndVectors (std::ostream &os)
	Print out matrix and vectors.
void	PrintMatrixAndVectors ()
void	GetCartesianCoordinates (double &x, double &y, double *&z)
	Get pointers to double vectors containing coordinates of points.
int	WriteMatrix (const std::string &FileName, const bool UseSparse=true)
	Print matrix on file in MATLAB format.

Protected Member Functions
void	CreateMap ()
	Creates a map.
template<typename int_type>
void	TCreateMap ()
void	CreateMatrix ()
	Creates the CrdMatrix.
template<typename int_type>
void	TCreateMatrix ()
template<typename int_type>
void	TCreateExactSolution ()
	Creates the exact solution.
void	CreateExactSolution ()
void	CreateStartingSolution ()
	Creates the starting solution.
template<typename int_type>
void	TCreateRHS ()
	Create the RHS corresponding to the desired exact solution.
void	CreateRHS ()
template<typename int_type>
void	CreateEye ()
template<typename int_type>
void	CreateMatrixDiag ()
template<typename int_type>
void	CreateMatrixTriDiag ()
template<typename int_type>
void	CreateMatrixLaplace1d ()
template<typename int_type>
void	CreateMatrixLaplace1dNeumann ()
template<typename int_type>
void	CreateMatrixCrossStencil2d ()
template<typename int_type>
void	CreateMatrixCrossStencil2dVector ()
template<typename int_type>
void	CreateMatrixLaplace2d ()
template<typename int_type>
void	CreateMatrixLaplace2d_BC ()
template<typename int_type>
void	CreateMatrixLaplace2d_9pt ()
template<typename int_type>
void	CreateMatrixStretched2d ()
template<typename int_type>
void	CreateMatrixRecirc2d ()
template<typename int_type>
void	CreateMatrixRecirc2dDivFree ()
template<typename int_type>
void	CreateMatrixLaplace2dNeumann ()
template<typename int_type>
void	CreateMatrixUniFlow2d ()
template<typename int_type>
void	CreateMatrixLaplace3d ()
template<typename int_type>
void	CreateMatrixCrossStencil3d ()
template<typename int_type>
void	CreateMatrixCrossStencil3dVector ()
template<typename int_type>
void	CreateMatrixLehmer ()
template<typename int_type>
void	CreateMatrixMinij ()
template<typename int_type>
void	CreateMatrixRis ()
template<typename int_type>
void	CreateMatrixHilbert ()
template<typename int_type>
void	CreateMatrixJordblock ()
template<typename int_type>
void	CreateMatrixCauchy ()
template<typename int_type>
void	CreateMatrixFiedler ()
template<typename int_type>
void	CreateMatrixHanowa ()
template<typename int_type>
void	CreateMatrixKMS ()
template<typename int_type>
void	CreateMatrixParter ()
template<typename int_type>
void	CreateMatrixPei ()
template<typename int_type>
void	CreateMatrixOnes ()
template<typename int_type>
void	CreateMatrixVander ()
template<typename int_type>
void	TReadMatrix ()
void	GetNeighboursCartesian2d (const int i, const int nx, const int ny, int &left, int &right, int &lower, int &upper)
void	GetNeighboursCartesian3d (const int i, const int nx, const int ny, const int nz, int &left, int &right, int &lower, int &upper, int &below, int &above)
template<typename int_type>
void	TGetCartesianCoordinates (double &x, double &y, double *&z)
void	ZeroOutData ()
void	SetupCartesianGrid2D ()
void	SetupCartesianGrid3D ()
void	ExactSolQuadXY (double x, double y, double &u)
void	ExactSolQuadXY (double x, double y, double &u, double &ux, double &uy, double &uxx, double &uyy)
template<typename int_type>
int_type *&	MyGlobalElementsPtr ()
template<typename int_type>
std::vector< int_type > &	MapMapRef ()
template<>
long long *&	MyGlobalElementsPtr ()
template<>
std::vector< long long > &	MapMapRef ()
template<>
int *&	MyGlobalElementsPtr ()
template<>
std::vector< int > &	MapMapRef ()

Protected Attributes
const Epetra_Comm *	comm_
Epetra_CrsMatrix *	matrix_
Epetra_MultiVector *	ExactSolution_
Epetra_MultiVector *	StartingSolution_
Epetra_MultiVector *	rhs_
Epetra_Map *	map_
Epetra_LinearProblem *	LinearProblem_
std::string	name_
long long	NumGlobalElements_
int	NumMyElements_
int *	MyGlobalElements_int_
std::vector< int >	MapMap_int_
long long *	MyGlobalElements_LL_
std::vector< long long >	MapMap_LL_
std::string	MapType_
bool	ContiguousMap_
std::string	ExactSolutionType_
std::string	StartingSolutionType_
std::string	ExpandType_
std::string	RhsType_
int	nx_
int	ny_
int	nz_
int	mx_
int	my_
int	mz_
double	lx_
double	ly_
double	lz_
int	NumPDEEqns_
int	NumVectors_
Epetra_Vector *	VectorA_
Epetra_Vector *	VectorB_
Epetra_Vector *	VectorC_
Epetra_Vector *	VectorD_
Epetra_Vector *	VectorE_
Epetra_Vector *	VectorF_
Epetra_Vector *	VectorG_
double	a_
double	b_
double	c_
double	d_
double	e_
double	f_
double	g_
double	alpha_
double	beta_
double	gamma_
double	delta_
double	conv_
double	diff_
double	source_
double	epsilon_
std::string	FileName_
std::string	ErrorMsg
std::string	OutputMsg
bool	verbose_
bool	UseLongLong_

Friends
std::ostream &	operator<< (std::ostream &os, const Trilinos_Util::CrsMatrixGallery &G)
	Print out detailed information about the problem at hand.

Constructor & Destructor Documentation

◆ CrsMatrixGallery() [1/2]

Trilinos_Util::CrsMatrixGallery::CrsMatrixGallery	(	const std::string	name,
		const Epetra_Comm &	comm,
		bool	UseLongLong = false )

Triutils_Gallery Constructor.

Creates a Triutils_Gallery instance.

The first parameter is the name of the matrix. We refer to the Trilinos Tutorial for a detailed description of available matrices.

Note: The matrix name can be empty (""), and set later using, for example, Set("matrix_name","laplace_2d");

An example of program using this class is reported below.

int main(int argc, char *argv[])
{
 
#ifdef HAVE_MPI
  MPI_Init(&argc,&argv);
  Epetra_MpiComm Comm (MPI_COMM_WORLD);
#else
  Epetra_SerialComm Comm;
#endif
 
  // create an Epetra matrix reading an H/B matrix
  Trilinos_Util_CrsMatrixGallery Gallery("hb", Comm);
 
  // set the name of the matrix
  Gallery.Set("matrix name", "bcsstk14.rsa");
 
  Epetra_CrsMatrix * A;
  Epetra_Vector * ExactSolution;
  Epetra_Vector * RHS;
  Epetra_Vector * StartingSolution;
 
  // at this point the matrix is read from file
  A = Gallery.GetMatrix();
  ExactSolution = Gallery.GetExactSolution();
 
  // at this point the RHS is allocated and filled
  RHS = Gallery.GetRHS();
  StartingSolution = Gallery.GetStartingSolution();
 
  // create linear problem
  Epetra_LinearProblem Problem(A,StartingSolution,RHS);
  // create AztecOO instance
  AztecOO Solver(Problem);
 
  Solver.SetAztecOption( AZ_precond, AZ_dom_decomp );
  Solver.Iterate(1000,1E-9);
 
  // compute residual
  double residual;
 
  Gallery.ComputeResidual(&residual);
  if( Comm.MyPID()==0 ) cout << "||b-Ax||_2 = " << residual << endl;
 
  Gallery.ComputeDiffBetweenStartingAndExactSolutions(&residual);
  if( Comm.MyPID()==0 ) cout << "||x_exact - x||_2 = " << residual << endl;
 
 #ifdef HAVE_MPI
  MPI_Finalize() ;
#endif
 
return 0 ;
  }

Class CommandLineParser can be used as well. In this case, one may decide to use the following:

Trilinos_Util::CommandLineParser CLP(argc,argv);
// set a problem with no matrix name
Trilinos_Util::CrsMatrixGallery Gallery("", Comm);
// read parameters and settings from the shell line
G.Set(CLP);
// continue with your code...

Parameters

In	comm - Epetra communicator

Referenced by CrsMatrixGallery(), Trilinos_Util::VbrMatrixGallery::VbrMatrixGallery(), and Trilinos_Util::VbrMatrixGallery::VbrMatrixGallery().

◆ CrsMatrixGallery() [2/2]

Trilinos_Util::CrsMatrixGallery::CrsMatrixGallery	(	const std::string	name,
		const Epetra_Map &	map )

Creates an Triutils_Gallery object using a given map.

Create a Triutils_Gallery object using an Epetra_Map. Problem size must match the elements in map.

Parameters

In	name - definition of the problem to be created.
In	map - Epetra_Map

References CrsMatrixGallery().

◆ ~CrsMatrixGallery()

Trilinos_Util::CrsMatrixGallery::~CrsMatrixGallery ( void )

Triutils_Gallery destructor.

References ExactSolution_, LinearProblem_, map_, matrix_, rhs_, StartingSolution_, VectorA_, VectorB_, VectorC_, VectorD_, VectorE_, VectorF_, VectorG_, and ZeroOutData().

Member Function Documentation

◆ ComputeDiffBetweenStartingAndExactSolutions()

void Trilinos_Util::CrsMatrixGallery::ComputeDiffBetweenStartingAndExactSolutions ( double * residual )

Computes the 2-norm of the difference between the starting solution and the exact solution.

References CreateRHS(), ExactSolution_, map_, Epetra_MultiVector::Norm2(), NumVectors_, rhs_, StartingSolution_, and Epetra_MultiVector::Update().

Referenced by Set().

◆ ComputeResidual()

void Trilinos_Util::CrsMatrixGallery::ComputeResidual ( double * residual )

Computes the 2-norm of the residual.

References CreateRHS(), map_, matrix_, Epetra_MultiVector::Norm2(), NumVectors_, rhs_, StartingSolution_, and Epetra_MultiVector::Update().

Referenced by Set().

◆ CreateExactSolution()

void Trilinos_Util::CrsMatrixGallery::CreateExactSolution ( void )

protected

References TCreateExactSolution(), and UseLongLong_.

Referenced by Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), GetExactSolution(), operator<<, and TCreateRHS().

◆ CreateEye()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateEye ( void )

protected

References a_, CreateMatrixDiag(), OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMap()

void Trilinos_Util::CrsMatrixGallery::CreateMap ( void )

protected

Creates a map.

Creates an Epetra_Map. Before calling this function, the problem size must have been specified.

CreateMap() allows some different maps. The type of map is set using Set("map",value). Value is a string, defined as:

linear: Creates a linear map. Elements are divided into continuous chunks among the processors.
box: used for problems defined on cartesian grids over a square. The nodes is subdivided into mx x my subdomains. mx and my are specified via Set("mx",IntValue) and Set("my",IntValue).
interlaces: elements are subdivided so that element i is assigned to process iNumProcs.
random: assign each node to a random process
greedy: (only for HB matrices) implements a greedy algorithm to decompose the graph of the HB matrix among the processes

References TCreateMap(), and UseLongLong_.

Referenced by CreateStartingSolution(), GetMap(), GetMapRef(), operator<<, Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMatrix(), TCreateRHS(), TGetCartesianCoordinates(), and TReadMatrix().

◆ CreateMatrix()

void Trilinos_Util::CrsMatrixGallery::CreateMatrix ( void )

protected

Creates the CrdMatrix.

References TCreateMatrix(), and UseLongLong_.

Referenced by GetMatrix(), GetMatrixRef(), operator<<, TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and WriteMatrix().

◆ CreateMatrixCauchy()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixCauchy ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixCrossStencil2d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixCrossStencil2d ( void )

protected

References a_, b_, c_, d_, e_, Epetra_CrsMatrix::Epetra_CrsMatrix(), GetNeighboursCartesian2d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), UNDEF, and verbose_.

Referenced by CreateMatrixLaplace2d(), CreateMatrixRecirc2dDivFree(), operator<<, and TCreateMatrix().

◆ CreateMatrixCrossStencil2dVector()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixCrossStencil2dVector ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), GetNeighboursCartesian2d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), and verbose_.

Referenced by CreateMatrixRecirc2d(), CreateMatrixUniFlow2d(), and operator<<.

◆ CreateMatrixCrossStencil3d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixCrossStencil3d ( void )

protected

References a_, b_, c_, d_, e_, Epetra_CrsMatrix::Epetra_CrsMatrix(), f_, g_, GetNeighboursCartesian3d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, nz_, OutputMsg, SetupCartesianGrid3D(), UNDEF, and verbose_.

Referenced by CreateMatrixLaplace3d(), operator<<, and TCreateMatrix().

◆ CreateMatrixCrossStencil3dVector()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixCrossStencil3dVector ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), ErrorMsg, GetNeighboursCartesian3d(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, nx_, ny_, nz_, OutputMsg, and verbose_.

Referenced by operator<<.

◆ CreateMatrixDiag()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixDiag ( void )

protected

References a_, Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, OutputMsg, UNDEF, and verbose_.

Referenced by CreateEye(), operator<<, and TCreateMatrix().

◆ CreateMatrixFiedler()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixFiedler ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixHanowa()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixHanowa ( void )

protected

References a_, Epetra_CrsMatrix::Epetra_CrsMatrix(), ErrorMsg, map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, UNDEF, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixHilbert()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixHilbert ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixJordblock()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixJordblock ( void )

protected

References a_, Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, UNDEF, VectorA_, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixKMS()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixKMS ( void )

protected

References a_, Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, UNDEF, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace1d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace1d ( void )

protected

References a_, b_, c_, CreateMatrixTriDiag(), OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace1dNeumann()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace1dNeumann ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace2d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace2d ( void )

protected

References a_, b_, c_, CreateMatrixCrossStencil2d(), d_, e_, lx_, ly_, nx_, ny_, OutputMsg, Scaling, SetupCartesianGrid2D(), and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace2d_9pt()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace2d_9pt ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), GetNeighboursCartesian2d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace2d_BC()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace2d_BC ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), GetNeighboursCartesian2d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace2dNeumann()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace2dNeumann ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), GetNeighboursCartesian2d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLaplace3d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLaplace3d ( void )

protected

References a_, b_, c_, CreateMatrixCrossStencil3d(), d_, e_, f_, g_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixLehmer()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixLehmer ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixMinij()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixMinij ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixOnes()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixOnes ( void )

protected

References a_, Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, UNDEF, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixParter()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixParter ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixPei()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixPei ( void )

protected

References a_, Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixRecirc2d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixRecirc2d ( void )

protected

References conv_, CreateMatrixCrossStencil2dVector(), diff_, Epetra_Vector::Epetra_Vector(), lx_, ly_, map_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), UNDEF, VectorA_, VectorB_, VectorC_, VectorD_, VectorE_, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixRecirc2dDivFree()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixRecirc2dDivFree ( void )

protected

References conv_, CreateMatrixCrossStencil2d(), diff_, Epetra_Vector::Epetra_Vector(), lx_, ly_, map_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), UNDEF, VectorA_, VectorB_, VectorC_, VectorD_, VectorE_, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixRis()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixRis ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixStretched2d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixStretched2d ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), epsilon_, GetNeighboursCartesian2d(), map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), UNDEF, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixTriDiag()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixTriDiag ( void )

protected

References a_, b_, c_, Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, UNDEF, and verbose_.

Referenced by CreateMatrixLaplace1d(), operator<<, and TCreateMatrix().

◆ CreateMatrixUniFlow2d()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixUniFlow2d ( void )

protected

References alpha_, conv_, CreateMatrixCrossStencil2dVector(), diff_, Epetra_Vector::Epetra_Vector(), lx_, ly_, map_, NumMyElements_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), UNDEF, VectorA_, VectorB_, VectorC_, VectorD_, VectorE_, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateMatrixVander()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::CreateMatrixVander ( void )

protected

References Epetra_CrsMatrix::Epetra_CrsMatrix(), map_, matrix_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, OutputMsg, VectorA_, and verbose_.

Referenced by operator<<, and TCreateMatrix().

◆ CreateRHS()

void Trilinos_Util::CrsMatrixGallery::CreateRHS ( void )

protected

References TCreateRHS(), and UseLongLong_.

Referenced by ComputeDiffBetweenStartingAndExactSolutions(), ComputeResidual(), Trilinos_Util::VbrMatrixGallery::CreateVbrRHS(), GetRHS(), and operator<<.

◆ CreateStartingSolution()

void Trilinos_Util::CrsMatrixGallery::CreateStartingSolution ( void )

protected

Creates the starting solution.

References CreateMap(), Epetra_MultiVector::Epetra_MultiVector(), ErrorMsg, map_, NumVectors_, OutputMsg, StartingSolution_, StartingSolutionType_, and verbose_.

Referenced by Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), GetStartingSolution(), and operator<<.

◆ ExactSolQuadXY() [1/2]

void Trilinos_Util::CrsMatrixGallery::ExactSolQuadXY	(	double	x,
		double	y,
		double &	u )

protected

Referenced by operator<<, TCreateExactSolution(), and TCreateRHS().

◆ ExactSolQuadXY() [2/2]

void Trilinos_Util::CrsMatrixGallery::ExactSolQuadXY	(	double	x,
		double	y,
		double &	u,
		double &	ux,
		double &	uy,
		double &	uxx,
		double &	uyy )

protected

◆ GetCartesianCoordinates()

void Trilinos_Util::CrsMatrixGallery::GetCartesianCoordinates	(	double *&	x,
		double *&	y,
		double *&	z )

Get pointers to double vectors containing coordinates of points.

References TGetCartesianCoordinates(), and UseLongLong_.

Referenced by PrintMatrixAndVectors().

◆ GetExactSolution()

Epetra_MultiVector * Trilinos_Util::CrsMatrixGallery::GetExactSolution ( void )

Returns a pointer to the exact solution.

Some choices are available to define the exact solution, using Set("exact solution", value). value can be:

constant: the exact solution vector is made up of 1's.
random: a random solution vector
linear: value at node i is defined as alpha*i. The double value alpha can be set via Set("alpha",DoubleVal).

References CreateExactSolution(), and ExactSolution_.

Referenced by Set().

◆ GetLinearProblem()

Epetra_LinearProblem * Trilinos_Util::CrsMatrixGallery::GetLinearProblem ( void )

Returns a pointer to Epetra_LinearProblem.

References Epetra_LinearProblem::Epetra_LinearProblem(), GetMatrix(), GetRHS(), GetStartingSolution(), and LinearProblem_.

Referenced by Set().

◆ GetMap()

const Epetra_Map * Trilinos_Util::CrsMatrixGallery::GetMap ( void )

Returns a pointer the internally stored Map.

References CreateMap(), and map_.

Referenced by Set().

◆ GetMapRef()

const Epetra_Map & Trilinos_Util::CrsMatrixGallery::GetMapRef ( void )

References CreateMap(), and map_.

Referenced by Set().

◆ GetMatrix()

Epetra_CrsMatrix * Trilinos_Util::CrsMatrixGallery::GetMatrix ( void )

Returns a pointer to the CrsMatrix.

References CreateMatrix(), and matrix_.

Referenced by GetLinearProblem(), and Set().

◆ GetMatrixRef()

Epetra_CrsMatrix & Trilinos_Util::CrsMatrixGallery::GetMatrixRef ( void )

References CreateMatrix(), and matrix_.

Referenced by Set().

◆ GetNeighboursCartesian2d()

void Trilinos_Util::CrsMatrixGallery::GetNeighboursCartesian2d	(	const int	i,
		const int	nx,
		const int	ny,
		int &	left,
		int &	right,
		int &	lower,
		int &	upper )

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixStretched2d(), GetNeighboursCartesian3d(), and operator<<.

◆ GetNeighboursCartesian3d()

void Trilinos_Util::CrsMatrixGallery::GetNeighboursCartesian3d	(	const int	i,
		const int	nx,
		const int	ny,
		const int	nz,
		int &	left,
		int &	right,
		int &	lower,
		int &	upper,
		int &	below,
		int &	above )

protected

References GetNeighboursCartesian2d().

Referenced by CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), and operator<<.

◆ GetRHS()

Epetra_MultiVector * Trilinos_Util::CrsMatrixGallery::GetRHS ( void )

Returns a pointer to the rhs corresponding to the selected exact solution.

References CreateRHS(), and rhs_.

Referenced by GetLinearProblem(), and Set().

◆ GetStartingSolution()

Epetra_MultiVector * Trilinos_Util::CrsMatrixGallery::GetStartingSolution ( void )

Returns a pointer to the starting solution (typically, for HB problems).

Returns a pointer to the starting solution. This is typically used while reading a HB problem. However, the user can set a starting solution using Set("starting solution", "value"). Value can be

zero
random

References CreateStartingSolution(), and StartingSolution_.

Referenced by GetLinearProblem(), and Set().

◆ MapMapRef() [1/3]

template<>

std::vector< int > & Trilinos_Util::CrsMatrixGallery::MapMapRef ( )

inlineprotected

References MyGlobalElements_int_.

◆ MapMapRef() [2/3]

template<>

std::vector< long long > & Trilinos_Util::CrsMatrixGallery::MapMapRef ( )

inlineprotected

References MyGlobalElements_LL_.

◆ MapMapRef() [3/3]

template<typename int_type>

std::vector< int_type > & Trilinos_Util::CrsMatrixGallery::MapMapRef ( )

protected

Referenced by TCreateMap().

◆ MyGlobalElementsPtr() [1/3]

template<>

int *& Trilinos_Util::CrsMatrixGallery::MyGlobalElementsPtr ( )

inlineprotected

◆ MyGlobalElementsPtr() [2/3]

template<>

long long *& Trilinos_Util::CrsMatrixGallery::MyGlobalElementsPtr ( )

inlineprotected

◆ MyGlobalElementsPtr() [3/3]

template<typename int_type>

int_type *& Trilinos_Util::CrsMatrixGallery::MyGlobalElementsPtr ( )

protected

Referenced by CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixVander(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMap(), TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and TReadMatrix().

◆ PrintMatrixAndVectors() [1/2]

void Trilinos_Util::CrsMatrixGallery::PrintMatrixAndVectors ( )

References PrintMatrixAndVectors().

◆ PrintMatrixAndVectors() [2/2]

void Trilinos_Util::CrsMatrixGallery::PrintMatrixAndVectors ( std::ostream & os )

Print out matrix and vectors.

References GetCartesianCoordinates(), and PrintMatrixAndVectors().

Referenced by PrintMatrixAndVectors(), and PrintMatrixAndVectors().

◆ Set() [1/5]

int Trilinos_Util::CrsMatrixGallery::Set	(	const std::string	parameter,
		const double	value )

Sets a gallery options using an double value.

◆ Set() [2/5]

int Trilinos_Util::CrsMatrixGallery::Set	(	const std::string	parameter,
		const Epetra_Vector &	value )

Sets a gallery options using an Epetra_Vector.

Sets a gallery options using an Epetra_Vector. The Epetra_Vector is copied into internal structures, and freed by the destructor.

References ComputeDiffBetweenStartingAndExactSolutions(), ComputeResidual(), GetExactSolution(), GetLinearProblem(), GetMap(), GetMapRef(), GetMatrix(), GetMatrixRef(), GetRHS(), GetStartingSolution(), and Set().

◆ Set() [3/5]

int Trilinos_Util::CrsMatrixGallery::Set	(	const std::string	parameter,
		const int	value )

Sets a gallery options using an interger value.

Referenced by Set(), and Set().

◆ Set() [4/5]

int Trilinos_Util::CrsMatrixGallery::Set	(	const std::string	parameter,
		const std::string	value )

Sets a gallery options using a C++ string .

◆ Set() [5/5]

int Trilinos_Util::CrsMatrixGallery::Set ( Trilinos_Util::CommandLineParser & CLP )

Sets gallery options using values passed from the shell.

References Trilinos_Util_Map::Get(), Trilinos_Util_Map::Has(), and Set().

◆ SetupCartesianGrid2D()

void Trilinos_Util::CrsMatrixGallery::SetupCartesianGrid2D ( )

protected

References ErrorMsg, NumGlobalElements_, nx_, and ny_.

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixStretched2d(), CreateMatrixUniFlow2d(), operator<<, TCreateExactSolution(), TCreateMap(), and TCreateRHS().

◆ SetupCartesianGrid3D()

void Trilinos_Util::CrsMatrixGallery::SetupCartesianGrid3D ( )

protected

References ErrorMsg, NumGlobalElements_, nx_, ny_, and nz_.

Referenced by CreateMatrixCrossStencil3d(), operator<<, and TCreateMap().

◆ TCreateExactSolution()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::TCreateExactSolution ( void )

protected

Creates the exact solution.

References CreateMap(), Epetra_MultiVector::Epetra_MultiVector(), ErrorMsg, ExactSolQuadXY(), ExactSolution_, ExactSolutionType_, lx_, ly_, map_, MyGlobalElementsPtr(), NumGlobalElements_, NumMyElements_, NumVectors_, nx_, ny_, OutputMsg, SetupCartesianGrid2D(), and verbose_.

Referenced by CreateExactSolution(), and operator<<.

◆ TCreateMap()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::TCreateMap ( void )

protected

References comm_, ContiguousMap_, Epetra_Time::ElapsedTime(), Epetra_Map::Epetra_Map(), ErrorMsg, map_, MapMapRef(), MapType_, mx_, my_, MyGlobalElementsPtr(), mz_, name_, NumGlobalElements_, NumMyElements_, nx_, ny_, nz_, OutputMsg, Epetra_IntSerialDenseVector::Random(), Epetra_Util::RandomInt(), SetupCartesianGrid2D(), SetupCartesianGrid3D(), Epetra_Util::Sort(), and verbose_.

Referenced by CreateMap(), and operator<<.

◆ TCreateMatrix()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::TCreateMatrix ( void )

protected

References comm_, CreateEye(), CreateMap(), CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil3d(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1d(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLaplace3d(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixUniFlow2d(), CreateMatrixVander(), Epetra_Time::ElapsedTime(), ErrorMsg, map_, matrix_, name_, OutputMsg, TReadMatrix(), and verbose_.

Referenced by CreateMatrix(), and operator<<.

◆ TCreateRHS()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::TCreateRHS ( void )

protected

Create the RHS corresponding to the desired exact solution.

References alpha_, comm_, conv_, CreateExactSolution(), CreateMap(), CreateMatrix(), diff_, Epetra_Time::ElapsedTime(), Epetra_MultiVector::Epetra_MultiVector(), ErrorMsg, ExactSolQuadXY(), ExactSolution_, lx_, ly_, map_, matrix_, MyGlobalElementsPtr(), NumMyElements_, NumVectors_, nx_, ny_, OutputMsg, rhs_, RhsType_, SetupCartesianGrid2D(), UNDEF, and verbose_.

Referenced by CreateRHS(), and operator<<.

◆ TGetCartesianCoordinates()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::TGetCartesianCoordinates	(	double *&	x,
		double *&	y,
		double *&	z )

protected

References CreateMap(), ErrorMsg, lx_, ly_, lz_, map_, matrix_, name_, nx_, ny_, and nz_.

Referenced by GetCartesianCoordinates(), and operator<<.

◆ TReadMatrix()

template<typename int_type>

void Trilinos_Util::CrsMatrixGallery::TReadMatrix ( void )

protected

◆ WriteMatrix()

int Trilinos_Util::CrsMatrixGallery::WriteMatrix	(	const std::string &	FileName,
		const bool	UseSparse = true )

Print matrix on file in MATLAB format.

References comm_, CreateMatrix(), and matrix_.

Referenced by operator<<.

◆ ZeroOutData()

void Trilinos_Util::CrsMatrixGallery::ZeroOutData ( )

protected

References a_, alpha_, b_, beta_, c_, ContiguousMap_, conv_, d_, delta_, diff_, e_, epsilon_, ExactSolution_, ExactSolutionType_, ExpandType_, f_, g_, gamma_, LinearProblem_, lx_, ly_, lz_, map_, MapType_, matrix_, mx_, mz_, NumGlobalElements_, NumPDEEqns_, NumVectors_, nx_, ny_, nz_, rhs_, RhsType_, source_, StartingSolution_, StartingSolutionType_, UNDEF, VectorA_, VectorB_, VectorC_, VectorD_, VectorE_, VectorF_, and VectorG_.

Referenced by operator<<, and ~CrsMatrixGallery().

◆ operator<<

std::ostream & operator<<	(	std::ostream &	os,
		const Trilinos_Util::CrsMatrixGallery &	G )

friend

Print out detailed information about the problem at hand.

References CreateExactSolution(), CreateEye(), CreateMap(), CreateMatrix(), CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1d(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLaplace3d(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixUniFlow2d(), CreateMatrixVander(), CreateRHS(), CreateStartingSolution(), ExactSolQuadXY(), GetNeighboursCartesian2d(), GetNeighboursCartesian3d(), SetupCartesianGrid2D(), SetupCartesianGrid3D(), TCreateExactSolution(), TCreateMap(), TCreateMatrix(), TCreateRHS(), TGetCartesianCoordinates(), TReadMatrix(), WriteMatrix(), and ZeroOutData().

Member Data Documentation

◆ a_

double Trilinos_Util::CrsMatrixGallery::a_

protected

Referenced by CreateEye(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil3d(), CreateMatrixDiag(), CreateMatrixHanowa(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1d(), CreateMatrixLaplace2d(), CreateMatrixLaplace3d(), CreateMatrixOnes(), CreateMatrixPei(), CreateMatrixTriDiag(), and ZeroOutData().

◆ alpha_

double Trilinos_Util::CrsMatrixGallery::alpha_

protected

Referenced by CreateMatrixUniFlow2d(), TCreateRHS(), and ZeroOutData().

◆ b_

double Trilinos_Util::CrsMatrixGallery::b_

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil3d(), CreateMatrixLaplace1d(), CreateMatrixLaplace2d(), CreateMatrixLaplace3d(), CreateMatrixTriDiag(), and ZeroOutData().

◆ beta_

double Trilinos_Util::CrsMatrixGallery::beta_

protected

Referenced by ZeroOutData().

◆ c_

double Trilinos_Util::CrsMatrixGallery::c_

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil3d(), CreateMatrixLaplace1d(), CreateMatrixLaplace2d(), CreateMatrixLaplace3d(), CreateMatrixTriDiag(), and ZeroOutData().

◆ comm_

const Epetra_Comm* Trilinos_Util::CrsMatrixGallery::comm_

protected

Referenced by Trilinos_Util::operator<<(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateMap(), TCreateMatrix(), TCreateRHS(), TReadMatrix(), and WriteMatrix().

◆ ContiguousMap_

bool Trilinos_Util::CrsMatrixGallery::ContiguousMap_

protected

Referenced by TCreateMap(), and ZeroOutData().

◆ conv_

double Trilinos_Util::CrsMatrixGallery::conv_

protected

Referenced by CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), TCreateRHS(), and ZeroOutData().

◆ d_

double Trilinos_Util::CrsMatrixGallery::d_

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil3d(), CreateMatrixLaplace2d(), CreateMatrixLaplace3d(), and ZeroOutData().

◆ delta_

double Trilinos_Util::CrsMatrixGallery::delta_

protected

Referenced by ZeroOutData().

◆ diff_

double Trilinos_Util::CrsMatrixGallery::diff_

protected

Referenced by CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), TCreateRHS(), and ZeroOutData().

◆ e_

double Trilinos_Util::CrsMatrixGallery::e_

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil3d(), CreateMatrixLaplace2d(), CreateMatrixLaplace3d(), and ZeroOutData().

◆ epsilon_

double Trilinos_Util::CrsMatrixGallery::epsilon_

protected

Referenced by CreateMatrixStretched2d(), and ZeroOutData().

◆ ErrorMsg

std::string Trilinos_Util::CrsMatrixGallery::ErrorMsg

protected

Referenced by CreateMatrixCrossStencil3dVector(), CreateMatrixHanowa(), CreateStartingSolution(), SetupCartesianGrid2D(), SetupCartesianGrid3D(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMap(), TCreateMatrix(), TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), TGetCartesianCoordinates(), and TReadMatrix().

◆ ExactSolution_

Epetra_MultiVector* Trilinos_Util::CrsMatrixGallery::ExactSolution_

protected

Referenced by ComputeDiffBetweenStartingAndExactSolutions(), Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), GetExactSolution(), Trilinos_Util::operator<<(), TCreateExactSolution(), TCreateRHS(), TReadMatrix(), ZeroOutData(), and ~CrsMatrixGallery().

◆ ExactSolutionType_

std::string Trilinos_Util::CrsMatrixGallery::ExactSolutionType_

protected

Referenced by Trilinos_Util::operator<<(), TCreateExactSolution(), and ZeroOutData().

◆ ExpandType_

std::string Trilinos_Util::CrsMatrixGallery::ExpandType_

protected

Referenced by Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and ZeroOutData().

◆ f_

double Trilinos_Util::CrsMatrixGallery::f_

protected

Referenced by CreateMatrixCrossStencil3d(), CreateMatrixLaplace3d(), and ZeroOutData().

◆ FileName_

std::string Trilinos_Util::CrsMatrixGallery::FileName_

protected

Referenced by TReadMatrix().

◆ g_

double Trilinos_Util::CrsMatrixGallery::g_

protected

Referenced by CreateMatrixCrossStencil3d(), CreateMatrixLaplace3d(), and ZeroOutData().

◆ gamma_

double Trilinos_Util::CrsMatrixGallery::gamma_

protected

Referenced by ZeroOutData().

◆ LinearProblem_

Epetra_LinearProblem* Trilinos_Util::CrsMatrixGallery::LinearProblem_

protected

Referenced by GetLinearProblem(), ZeroOutData(), and ~CrsMatrixGallery().

◆ lx_

double Trilinos_Util::CrsMatrixGallery::lx_

protected

Referenced by CreateMatrixLaplace2d(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), TCreateExactSolution(), TCreateRHS(), TGetCartesianCoordinates(), and ZeroOutData().

◆ ly_

double Trilinos_Util::CrsMatrixGallery::ly_

protected

Referenced by CreateMatrixLaplace2d(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), TCreateExactSolution(), TCreateRHS(), TGetCartesianCoordinates(), and ZeroOutData().

◆ lz_

double Trilinos_Util::CrsMatrixGallery::lz_

protected

Referenced by TGetCartesianCoordinates(), and ZeroOutData().

◆ map_

Epetra_Map* Trilinos_Util::CrsMatrixGallery::map_

protected

Referenced by ComputeDiffBetweenStartingAndExactSolutions(), ComputeResidual(), CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixUniFlow2d(), CreateMatrixVander(), CreateStartingSolution(), GetMap(), GetMapRef(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMap(), TCreateMatrix(), TCreateRHS(), TGetCartesianCoordinates(), TReadMatrix(), ZeroOutData(), and ~CrsMatrixGallery().

◆ MapMap_int_

std::vector<int> Trilinos_Util::CrsMatrixGallery::MapMap_int_

protected

◆ MapMap_LL_

std::vector<long long> Trilinos_Util::CrsMatrixGallery::MapMap_LL_

protected

◆ MapType_

std::string Trilinos_Util::CrsMatrixGallery::MapType_

protected

Referenced by Trilinos_Util::operator<<(), TCreateMap(), TReadMatrix(), and ZeroOutData().

◆ matrix_

Epetra_CrsMatrix* Trilinos_Util::CrsMatrixGallery::matrix_

protected

Referenced by ComputeResidual(), CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixVander(), GetMatrix(), GetMatrixRef(), Trilinos_Util::operator<<(), TCreateMatrix(), TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), TGetCartesianCoordinates(), TReadMatrix(), WriteMatrix(), ZeroOutData(), and ~CrsMatrixGallery().

◆ mx_

int Trilinos_Util::CrsMatrixGallery::mx_

protected

Referenced by TCreateMap(), and ZeroOutData().

◆ my_

int Trilinos_Util::CrsMatrixGallery::my_

protected

Referenced by TCreateMap().

◆ MyGlobalElements_int_

int* Trilinos_Util::CrsMatrixGallery::MyGlobalElements_int_

protected

Referenced by MapMapRef().

◆ MyGlobalElements_LL_

long long* Trilinos_Util::CrsMatrixGallery::MyGlobalElements_LL_

protected

Referenced by MapMapRef().

◆ mz_

int Trilinos_Util::CrsMatrixGallery::mz_

protected

Referenced by TCreateMap(), and ZeroOutData().

◆ name_

std::string Trilinos_Util::CrsMatrixGallery::name_

protected

Referenced by Trilinos_Util::operator<<(), TCreateMap(), TCreateMatrix(), TGetCartesianCoordinates(), and TReadMatrix().

◆ NumGlobalElements_

long long Trilinos_Util::CrsMatrixGallery::NumGlobalElements_

protected

◆ NumMyElements_

int Trilinos_Util::CrsMatrixGallery::NumMyElements_

protected

Referenced by CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixUniFlow2d(), CreateMatrixVander(), Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMap(), TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and TReadMatrix().

◆ NumPDEEqns_

int Trilinos_Util::CrsMatrixGallery::NumPDEEqns_

protected

Referenced by Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), Trilinos_Util::VbrMatrixGallery::GetVbrMatrix(), Trilinos_Util::operator<<(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and ZeroOutData().

◆ NumVectors_

int Trilinos_Util::CrsMatrixGallery::NumVectors_

protected

Referenced by ComputeDiffBetweenStartingAndExactSolutions(), Trilinos_Util::VbrMatrixGallery::ComputeDiffBetweenStartingAndExactSolutionsVbr(), ComputeResidual(), Trilinos_Util::VbrMatrixGallery::ComputeResidualVbr(), CreateStartingSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrRHS(), Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), TCreateExactSolution(), TCreateRHS(), TReadMatrix(), and ZeroOutData().

◆ nx_

int Trilinos_Util::CrsMatrixGallery::nx_

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixStretched2d(), CreateMatrixUniFlow2d(), SetupCartesianGrid2D(), SetupCartesianGrid3D(), TCreateExactSolution(), TCreateMap(), TCreateRHS(), TGetCartesianCoordinates(), and ZeroOutData().

◆ ny_

int Trilinos_Util::CrsMatrixGallery::ny_

protected

Referenced by CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixStretched2d(), CreateMatrixUniFlow2d(), SetupCartesianGrid2D(), SetupCartesianGrid3D(), TCreateExactSolution(), TCreateMap(), TCreateRHS(), TGetCartesianCoordinates(), and ZeroOutData().

◆ nz_

int Trilinos_Util::CrsMatrixGallery::nz_

protected

Referenced by CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), SetupCartesianGrid3D(), TCreateMap(), TGetCartesianCoordinates(), and ZeroOutData().

◆ OutputMsg

std::string Trilinos_Util::CrsMatrixGallery::OutputMsg

protected

Referenced by CreateEye(), CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1d(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLaplace3d(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixUniFlow2d(), CreateMatrixVander(), CreateStartingSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrRHS(), Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMap(), TCreateMatrix(), TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and TReadMatrix().

◆ rhs_

Epetra_MultiVector* Trilinos_Util::CrsMatrixGallery::rhs_

protected

Referenced by ComputeDiffBetweenStartingAndExactSolutions(), ComputeResidual(), Trilinos_Util::VbrMatrixGallery::CreateVbrRHS(), GetRHS(), Trilinos_Util::operator<<(), TCreateRHS(), TReadMatrix(), ZeroOutData(), and ~CrsMatrixGallery().

◆ RhsType_

std::string Trilinos_Util::CrsMatrixGallery::RhsType_

protected

Referenced by TCreateRHS(), and ZeroOutData().

◆ source_

double Trilinos_Util::CrsMatrixGallery::source_

protected

Referenced by ZeroOutData().

◆ StartingSolution_

Epetra_MultiVector* Trilinos_Util::CrsMatrixGallery::StartingSolution_

protected

Referenced by ComputeDiffBetweenStartingAndExactSolutions(), ComputeResidual(), CreateStartingSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), GetStartingSolution(), TReadMatrix(), ZeroOutData(), and ~CrsMatrixGallery().

◆ StartingSolutionType_

std::string Trilinos_Util::CrsMatrixGallery::StartingSolutionType_

protected

Referenced by CreateStartingSolution(), and ZeroOutData().

◆ UseLongLong_

bool Trilinos_Util::CrsMatrixGallery::UseLongLong_

protected

Referenced by Trilinos_Util::VbrMatrixGallery::CreateBlockMap(), CreateExactSolution(), CreateMap(), CreateMatrix(), CreateRHS(), Trilinos_Util::VbrMatrixGallery::CreateVbrMatrix(), GetCartesianCoordinates(), and TReadMatrix().

◆ VectorA_

Epetra_Vector* Trilinos_Util::CrsMatrixGallery::VectorA_

protected

Referenced by CreateMatrixJordblock(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), CreateMatrixVander(), ZeroOutData(), and ~CrsMatrixGallery().

◆ VectorB_

Epetra_Vector * Trilinos_Util::CrsMatrixGallery::VectorB_

protected

Referenced by CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), ZeroOutData(), and ~CrsMatrixGallery().

◆ VectorC_

Epetra_Vector * Trilinos_Util::CrsMatrixGallery::VectorC_

protected

Referenced by CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), ZeroOutData(), and ~CrsMatrixGallery().

◆ VectorD_

Epetra_Vector * Trilinos_Util::CrsMatrixGallery::VectorD_

protected

Referenced by CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), ZeroOutData(), and ~CrsMatrixGallery().

◆ VectorE_

Epetra_Vector * Trilinos_Util::CrsMatrixGallery::VectorE_

protected

Referenced by CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixUniFlow2d(), ZeroOutData(), and ~CrsMatrixGallery().

◆ VectorF_

Epetra_Vector * Trilinos_Util::CrsMatrixGallery::VectorF_

protected

Referenced by ZeroOutData(), and ~CrsMatrixGallery().

◆ VectorG_

Epetra_Vector * Trilinos_Util::CrsMatrixGallery::VectorG_

protected

Referenced by ZeroOutData(), and ~CrsMatrixGallery().

◆ verbose_

bool Trilinos_Util::CrsMatrixGallery::verbose_

protected

Referenced by CreateEye(), CreateMatrixCauchy(), CreateMatrixCrossStencil2d(), CreateMatrixCrossStencil2dVector(), CreateMatrixCrossStencil3d(), CreateMatrixCrossStencil3dVector(), CreateMatrixDiag(), CreateMatrixFiedler(), CreateMatrixHanowa(), CreateMatrixHilbert(), CreateMatrixJordblock(), CreateMatrixKMS(), CreateMatrixLaplace1d(), CreateMatrixLaplace1dNeumann(), CreateMatrixLaplace2d(), CreateMatrixLaplace2d_9pt(), CreateMatrixLaplace2d_BC(), CreateMatrixLaplace2dNeumann(), CreateMatrixLaplace3d(), CreateMatrixLehmer(), CreateMatrixMinij(), CreateMatrixOnes(), CreateMatrixParter(), CreateMatrixPei(), CreateMatrixRecirc2d(), CreateMatrixRecirc2dDivFree(), CreateMatrixRis(), CreateMatrixStretched2d(), CreateMatrixTriDiag(), CreateMatrixUniFlow2d(), CreateMatrixVander(), CreateStartingSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrExactSolution(), Trilinos_Util::VbrMatrixGallery::CreateVbrRHS(), Trilinos_Util::VbrMatrixGallery::CreateVbrStartingSolution(), Trilinos_Util::VbrMatrixGallery::TCreateBlockMap(), TCreateExactSolution(), TCreateMap(), TCreateMatrix(), TCreateRHS(), Trilinos_Util::VbrMatrixGallery::TCreateVbrMatrix(), and TReadMatrix().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Constructor & Destructor Documentation

◆ CrsMatrixGallery() [1/2]

◆ CrsMatrixGallery() [2/2]

◆ ~CrsMatrixGallery()

Member Function Documentation

◆ ComputeDiffBetweenStartingAndExactSolutions()

◆ ComputeResidual()

◆ CreateExactSolution()

◆ CreateEye()

◆ CreateMap()

◆ CreateMatrix()

◆ CreateMatrixCauchy()

◆ CreateMatrixCrossStencil2d()

◆ CreateMatrixCrossStencil2dVector()

◆ CreateMatrixCrossStencil3d()

◆ CreateMatrixCrossStencil3dVector()

◆ CreateMatrixDiag()

◆ CreateMatrixFiedler()

◆ CreateMatrixHanowa()

◆ CreateMatrixHilbert()

◆ CreateMatrixJordblock()

◆ CreateMatrixKMS()

◆ CreateMatrixLaplace1d()

◆ CreateMatrixLaplace1dNeumann()

◆ CreateMatrixLaplace2d()

◆ CreateMatrixLaplace2d_9pt()

◆ CreateMatrixLaplace2d_BC()

◆ CreateMatrixLaplace2dNeumann()

◆ CreateMatrixLaplace3d()

◆ CreateMatrixLehmer()

◆ CreateMatrixMinij()

◆ CreateMatrixOnes()

◆ CreateMatrixParter()

◆ CreateMatrixPei()

◆ CreateMatrixRecirc2d()

◆ CreateMatrixRecirc2dDivFree()

◆ CreateMatrixRis()

◆ CreateMatrixStretched2d()

◆ CreateMatrixTriDiag()

◆ CreateMatrixUniFlow2d()

◆ CreateMatrixVander()

◆ CreateRHS()

◆ CreateStartingSolution()

◆ ExactSolQuadXY() [1/2]

◆ ExactSolQuadXY() [2/2]

◆ GetCartesianCoordinates()

◆ GetExactSolution()

◆ GetLinearProblem()

◆ GetMap()

◆ GetMapRef()

◆ GetMatrix()

◆ GetMatrixRef()

◆ GetNeighboursCartesian2d()

◆ GetNeighboursCartesian3d()

◆ GetRHS()

◆ GetStartingSolution()

◆ MapMapRef() [1/3]

◆ MapMapRef() [2/3]

◆ MapMapRef() [3/3]

◆ MyGlobalElementsPtr() [1/3]

◆ MyGlobalElementsPtr() [2/3]

◆ MyGlobalElementsPtr() [3/3]

◆ PrintMatrixAndVectors() [1/2]

◆ PrintMatrixAndVectors() [2/2]

◆ Set() [1/5]

◆ Set() [2/5]

◆ Set() [3/5]

◆ Set() [4/5]

◆ Set() [5/5]

◆ SetupCartesianGrid2D()

◆ SetupCartesianGrid3D()

◆ TCreateExactSolution()

◆ TCreateMap()

◆ TCreateMatrix()

◆ TCreateRHS()

◆ TGetCartesianCoordinates()