Inheritance diagram for Hermes::Algebra::EpetraMatrix< Scalar >:

Public Member Functions
	EpetraMatrix (const EpetraMatrix &mat)

	EpetraMatrix (Epetra_RowMatrix &mat)

virtual void	prealloc (unsigned int n)

virtual void	pre_add_ij (unsigned int row, unsigned int col)

virtual void	finish ()
	Finish manipulation with matrix (called before solving)

virtual void	alloc ()
	allocate the memory for stiffness matrix

virtual void	free ()
	free the memory associated with stiffness matrix

virtual Scalar	get (unsigned int m, unsigned int n) const

virtual int	get_num_row_entries (unsigned int row)

virtual void	extract_row_copy (unsigned int row, unsigned int len, unsigned int &n_entries, double vals, unsigned int idxs)

virtual void	zero ()
	Zero the matrix.

virtual void	add (unsigned int m, unsigned int n, Scalar v)

virtual void	multiply_with_vector (Scalar vector_in, Scalar &vector_out, bool vector_out_initialized=false) const
	Multiply with a vector.

virtual void	multiply_with_Scalar (Scalar value)
	Multiply with a Scalar.

virtual void	add_sparse_matrix (SparseMatrix< Scalar > *mat)

EpetraMatrix *	duplicate ()

virtual void	add (unsigned int m, unsigned int n, Scalar mat, int rows, int *cols, const int size)

virtual void	export_to_file (const char filename, const char var_name, MatrixExportFormat fmt, char *number_format="%lf")

virtual unsigned int	get_matrix_size () const

virtual unsigned int	get_nnz () const

virtual double	get_fill_in () const
	Get fill-in.

template<>
void	finish ()
	Finish manipulation with matrix (called before solving)

template<>
void	finish ()
	Finish manipulation with matrix (called before solving)

template<>
void	free ()
	free the memory associated with stiffness matrix

template<>
void	free ()
	free the memory associated with stiffness matrix

template<>
void	zero ()
	Zero the matrix.

template<>
void	zero ()
	Zero the matrix.

template<>
void	add (unsigned int m, unsigned int n, double v)

template<>
void	add (unsigned int m, unsigned int n, std::complex< double > v)

template<>
void	multiply_with_vector (std::complex< double > vector_in, std::complex< double > &vector_out, bool vector_out_initialized) const

template<>
void	multiply_with_vector (double vector_in, double &vector_out, bool vector_out_initialized) const

template<>
void	multiply_with_Scalar (double value)

template<>
void	multiply_with_Scalar (std::complex< double > value)

template<>
void	export_to_file (const char filename, const char var_name, MatrixExportFormat fmt, char *number_format)

template<>
void	export_to_file (const char filename, const char var_name, MatrixExportFormat fmt, char *number_format)

Public Member Functions inherited from Hermes::Algebra::SparseMatrix< Scalar >
	SparseMatrix (unsigned int size)

virtual void	add_sparse_to_diagonal_blocks (int num_stages, SparseMatrix< Scalar > *mat)

virtual void	add_as_block (unsigned int i, unsigned int j, SparseMatrix< Scalar > *mat)

virtual int	get_num_row_entries (unsigned int row) const

virtual void	extract_row_copy (unsigned int row, unsigned int len, unsigned int &n_entries, double vals, unsigned int idxs) const

virtual int	get_num_col_entries (unsigned int col) const

virtual void	extract_col_copy (unsigned int col, unsigned int len, unsigned int &n_entries, double vals, unsigned int idxs) const

virtual SparseMatrix< Scalar > *	duplicate () const
	Duplicate sparse matrix (including allocation).

Public Member Functions inherited from Hermes::Algebra::Matrix< Scalar >
	Matrix (unsigned int size=0)

virtual void	set_row_zero (unsigned int n)

virtual void	add_to_diagonal (Scalar v)
	Add a number to each diagonal entry.

virtual unsigned int	get_size () const

template<>
void	add (unsigned int m, unsigned int n, double mat, int rows, int *cols, const int size)

template<>
void	add (unsigned int m, unsigned int n, std::complex< double > mat, int rows, int *cols, const int size)

Public Member Functions inherited from Hermes::Mixins::Loggable
	Loggable (bool verbose_output=false, callbackFn verbose_callback=NULL, bool add_newline=true)

void	set_file_output_only (bool onOff)

void	set_timestamps (bool onOff)
	Sets the addition of a time stamp on each line in the log file. By default it is on.

void	set_erase_on_beginning (bool onOff)
	Sets the logFile being always erased before logging.

void	set_logFile_name (const char *filename)

void	set_logFile_name (std::string filename)

void	info (const char *msg,...) const

void	info_if (bool cond, const char *msg,...) const

void	warn (const char *msg,...) const

void	warn_if (bool cond, const char *msg,...) const

void	error (const char *msg,...) const

void	error_if (bool cond, const char *msg,...) const

virtual void	set_verbose_output (bool to_set)

bool	get_verbose_output () const
	Returns the current value of verbose_output;.

virtual void	set_verbose_callback (callbackFn callback)

callbackFn	get_verbose_callback () const
	Returns the current value of verbose_callback;.

Public Member Functions inherited from Hermes::Algebra::Mixins::MatrixRhsImportExport< Scalar >
void	export_to_file (std::string filename, const char var_name, Algebra::MatrixExportFormat fmt, char number_format="%lf")

void	export_to_file (std::string filename, std::string var_name, Algebra::MatrixExportFormat fmt, char *number_format="%lf")

virtual void	import_from_file (const char filename, const char var_name, Algebra::MatrixExportFormat fmt)

void	import_from_file (std::string filename, const char *var_name, Algebra::MatrixExportFormat fmt)

void	import_from_file (std::string filename, std::string var_name, Algebra::MatrixExportFormat fmt)

Public Attributes
Epetra_CrsMatrix *	mat

Public Attributes inherited from Hermes::Mixins::Loggable
char *	logFileName
	Logfile name.

Protected Attributes
Epetra_BlockMap *	std_map

Epetra_CrsGraph *	grph

Epetra_CrsMatrix *	mat_im
	Imaginary part of the matrix, mat holds the real part.

bool	owner

Protected Attributes inherited from Hermes::Algebra::SparseMatrix< Scalar >
Page *	pages
	array of pages with indices array. Each field of arra contains pages for one column

Page **	next_pages

Protected Attributes inherited from Hermes::Algebra::Matrix< Scalar >
unsigned int	size
	matrix size

Friends
class	Hermes::Solvers::AmesosSolver< Scalar >

class	Hermes::Solvers::AztecOOSolver< Scalar >

class	Hermes::Preconditioners::IfpackPrecond< Scalar >

class	Hermes::Preconditioners::MlPrecond< Scalar >

Additional Inherited Members
Static Public Member Functions inherited from Hermes::Mixins::Loggable
static void	set_static_logFile_name (const char *filename)

static void	set_static_logFile_name (std::string filename)

Static Public Attributes inherited from Hermes::Mixins::Loggable
static char *	staticLogFileName = nullptr

Protected Member Functions inherited from Hermes::Algebra::SparseMatrix< Scalar >
int	sort_and_store_indices (Page page, int buffer, int *max)

int	get_num_indices ()

Protected Member Functions inherited from Hermes::Mixins::Loggable
void	hermes_fwrite (const void ptr, size_t size, size_t nitems, FILE stream) const

void	hermes_fread (void ptr, size_t size, size_t nitems, FILE stream) const

Static Protected Attributes inherited from Hermes::Algebra::SparseMatrix< Scalar >
static const int	PAGE_SIZE = 100

Detailed Description

template<typename Scalar>
class Hermes::Algebra::EpetraMatrix< Scalar >

Definition at line 60 of file epetra.h.

Member Function Documentation

template<typename Scalar>

virtual void Hermes::Algebra::EpetraMatrix< Scalar >::add	(	unsigned int	m,
		unsigned int	n,
		Scalar	v
	)

virtual

update the stiffness matrix

Parameters

[in]	m	- the row where to update
[in]	n	- the column where to update
[in]	v	- value

Implements Hermes::Algebra::Matrix< Scalar >.

template<typename Scalar >

void Hermes::Algebra::EpetraMatrix< Scalar >::add	(	unsigned int	m,
		unsigned int	n,
		Scalar *	mat,
		int *	rows,
		int *	cols,
		const int	size
	)

virtual

update the stiffness matrix

Parameters

[in]	m	- number of rows of given block
[in]	n	- number of columns of given block
[in]	mat	- block of values
[in]	rows	- array with row indexes
[in]	cols	- array with column indexes

Reimplemented from Hermes::Algebra::Matrix< Scalar >.

Definition at line 239 of file epetra.cpp.

template<typename Scalar >

void Hermes::Algebra::EpetraMatrix< Scalar >::add_sparse_matrix ( SparseMatrix< Scalar > * mat )

virtual

Add matrix

Parameters

mat	matrix to add

Reimplemented from Hermes::Algebra::SparseMatrix< Scalar >.

Definition at line 260 of file epetra.cpp.

template<typename Scalar>

virtual void Hermes::Algebra::EpetraMatrix< Scalar >::export_to_file	(	const char *	filename,
		const char *	var_name,
		MatrixExportFormat	fmt,
		char *	number_format = `"%lf"`
	)

virtual

writing matrix.

Parameters

[in]	filename	obvious
[in]	var_name	name of variable (will be written to output file)
[in]	fmt	output file format
[in]	number_format	specifies the number format where possible

Implements Hermes::Algebra::Mixins::MatrixRhsImportExport< Scalar >.

template<>

void Hermes::Algebra::EpetraMatrix< double >::export_to_file	(	const char *	filename,
		const char *	var_name,
		MatrixExportFormat	fmt,
		char *	number_format
	)

virtual

writing matrix.

Parameters

[in]	filename	obvious
[in]	var_name	name of variable (will be written to output file)
[in]	fmt	output file format
[in]	number_format	specifies the number format where possible

Implements Hermes::Algebra::Mixins::MatrixRhsImportExport< Scalar >.

Definition at line 271 of file epetra.cpp.

template<>

void Hermes::Algebra::EpetraMatrix< std::complex< double > >::export_to_file	(	const char *	filename,
		const char *	var_name,
		MatrixExportFormat	fmt,
		char *	number_format
	)

virtual

writing matrix.

Parameters

[in]	filename	obvious
[in]	var_name	name of variable (will be written to output file)
[in]	fmt	output file format
[in]	number_format	specifies the number format where possible

Implements Hermes::Algebra::Mixins::MatrixRhsImportExport< Scalar >.

Definition at line 287 of file epetra.cpp.

template<typename Scalar >

Scalar Hermes::Algebra::EpetraMatrix< Scalar >::get	(	unsigned int	m,
		unsigned int	n
	)		const

virtual

Get the value from a position

Returns: the value from the specified position

Parameters

[in]	m	- the number of row
[in]	n	- the number of column

Implements Hermes::Algebra::Matrix< Scalar >.

Definition at line 150 of file epetra.cpp.

template<typename Scalar >

unsigned int Hermes::Algebra::EpetraMatrix< Scalar >::get_nnz ( ) const

virtual

get number of nonzero numbers in matrix

Returns: number of nonzero numbers in matrix

Reimplemented from Hermes::Algebra::SparseMatrix< Scalar >.

Definition at line 305 of file epetra.cpp.

template<typename Scalar >

void Hermes::Algebra::EpetraMatrix< Scalar >::pre_add_ij	(	unsigned int	row,
		unsigned int	col
	)

virtual

add indices of nonzero matrix element

Parameters

[in]	row	- row index
[in]	col	- column index

Reimplemented from Hermes::Algebra::SparseMatrix< Scalar >.

Definition at line 90 of file epetra.cpp.

template<typename Scalar >

void Hermes::Algebra::EpetraMatrix< Scalar >::prealloc ( unsigned int n )

virtual

prepare memory

Parameters

[in] n - number of unknowns

Reimplemented from Hermes::Algebra::SparseMatrix< Scalar >.

Definition at line 78 of file epetra.cpp.

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

Public Member Functions

Public Attributes

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

template<typename Scalar> class Hermes::Algebra::EpetraMatrix< Scalar >

Member Function Documentation

template<typename Scalar>
class Hermes::Algebra::EpetraMatrix< Scalar >