SparseRowMatrixGeneric< T > Class Template Reference

#include <MatrixFwd.h>

Inheritance diagram for SparseRowMatrixGeneric< T >:

Classes
class	Builder
class	Data

Public Types
typedef boost::shared_array < index_type >	Rows
typedef boost::shared_array < index_type >	Columns
typedef boost::shared_array< T >	Storage
Public Types inherited from Matrix< T >
typedef T	element_type

Public Member Functions
bool	validate ()
void	order_columns ()
	SparseRowMatrixGeneric (size_type r, size_type c, const Data &data, size_type nnz, bool sort_columns=false)
	Constructors. More...
	SparseRowMatrixGeneric (const SparseRowMatrixGeneric &)
virtual SparseRowMatrixGeneric *	clone () const
	Make a duplicate, needed to support detach from LockingHandle. More...
SparseRowMatrixGeneric &	operator= (const SparseRowMatrixGeneric &)
virtual	~SparseRowMatrixGeneric ()
	Destructor. More...
virtual DenseMatrix *	dense ()
	Convert this matrix to the specified type. More...
virtual SparseRowMatrixGeneric *	sparse ()
virtual ColumnMatrix *	column ()
virtual DenseColMajMatrix *	dense_col_maj ()
virtual T *	get_data_pointer () const
virtual size_type	get_data_size () const
index_type	getIdx (index_type, index_type)
size_type	get_nnz () const
T *	get_vals ()
const T *	get_vals () const
index_type *	get_rows ()
index_type *	get_cols ()
const index_type *	get_rows () const
const index_type *	get_cols () const
index_type	get_row (index_type i) const
index_type	get_col (index_type i) const
T	get_value (index_type i) const
bool	is_valid () const
virtual bool	is_zero () const
T &	operator() (index_type r, index_type c)
const T &	operator() (index_type r, index_type c) const
virtual void	zero ()
virtual T	get (index_type, index_type) const
virtual void	put (index_type row, index_type col, T val)
virtual void	add (index_type row, index_type col, T val)
virtual T	min ()
virtual T	max ()
virtual int	compute_checksum ()
virtual void	getRowNonzerosNoCopy (index_type r, size_type &size, size_type &stride, index_type *&cols, T *&vals)
virtual SparseRowMatrixGeneric *	make_transpose () const
virtual void	mult (const ColumnMatrix &x, ColumnMatrix &b, index_type beg=-1, index_type end=-1, int spVec=0) const
virtual void	mult_transpose (const ColumnMatrix &x, ColumnMatrix &b, index_type beg=-1, index_type end=-1, int spVec=0) const
virtual void	scalar_multiply (T s)
virtual MatrixHandle	submatrix (index_type r1, index_type c1, index_type r2, index_type c2)
virtual void	print (std::string &) const
virtual std::string	dynamic_type_name () const
	Persistent representation... More...
virtual void	io (Piostream &)
Public Member Functions inherited from Matrix< T >
virtual	~Matrix ()
size_type	nrows () const
size_type	ncols () const
virtual bool	invert ()
	return false if not invertible. More...
T *	begin () const
T *	end () const
size_type	number_of_nonzero_elements () const
Public Member Functions inherited from MatrixBase
	MatrixBase ()
void	set_raw (bool v)
bool	get_raw () const
void	set_raw_filename (const std::string &f)
const std::string	get_raw_filename () const
Public Member Functions inherited from PropertyManager
	PropertyManager ()
	PropertyManager (const PropertyManager &copy)
virtual	~PropertyManager ()
PropertyManager &	operator= (const PropertyManager &pm)
void	copy_properties (const PropertyManager *src)
bool	operator== (const PropertyManager &pm)
bool	operator!= (const PropertyManager &pm)
template<class T >
void	set_property (const std::string &, const T &, bool is_transient)
template<class T >
bool	get_property (const std::string &, T &)
bool	is_property (const std::string &)
std::string	get_property_name (size_t index)
virtual void	freeze ()
	– mutability – More...
virtual void	thaw ()
	thaw will remove all transient properties from the PropertyManager. More...
bool	is_frozen () const
	query frozen state of a PropertyManager. More...
void	remove_property (const std::string &)
size_t	nproperties () const
const std::map< std::string, PropertyBase * > &	properties () const
void	set_name (const std::string &name)
std::string	get_name ()
Public Member Functions inherited from Persistent
virtual	~Persistent ()
Public Member Functions inherited from MatrixInterface< T >
virtual	~MatrixInterface ()

Static Public Member Functions
static SparseRowMatrixGeneric *	identity (size_type size)
static Persistent *	SparseRowMatrixGenericMaker ()
Static Public Member Functions inherited from Persistent
static PersistentTypeIDPtr	find_derived (const std::string &classname, const std::string &basename)
static bool	is_base_of (const std::string &parent, const std::string &type)
static void	add_class (const std::string &type, const std::string &parent, Persistent *(*maker)(), Persistent *(*bc_maker1)()=0, Persistent *(*bc_maker2)()=0)
static void	add_mesh_class (const std::string &type, Persistent *(*maker)(), Persistent *(*bc_maker1)()=0, Persistent *(*bc_maker2)()=0)
static void	add_field_class (const std::string &type, Persistent *(*maker)(), Persistent *(*bc_maker1)()=0, Persistent *(*bc_maker2)()=0)

Static Public Attributes
static PersistentTypeID	type_id
Static Public Attributes inherited from Matrix< T >
static PersistentTypeID	type_id
Static Public Attributes inherited from MatrixBase
static PersistentTypeID	type_id
Static Public Attributes inherited from PropertyManager
static PersistentTypeID	type_id

Additional Inherited Members
Protected Member Functions inherited from Matrix< T >
	Matrix (size_type nrows=0, size_type ncols=0)
Protected Member Functions inherited from PropertyManager
void	clear_transient ()
	A frozen PropertyManager may store transient data. More...
Protected Attributes inherited from Matrix< T >
size_type	nrows_
size_type	ncols_
Protected Attributes inherited from MatrixBase
bool	separate_raw_
std::string	raw_filename_
Protected Attributes inherited from PropertyManager
bool	frozen_
Core::Thread::Mutex	lock

Member Typedef Documentation

typedef boost::shared_array<index_type> Columns

typedef boost::shared_array<index_type> Rows

typedef boost::shared_array<T> Storage

Constructor & Destructor Documentation

SparseRowMatrixGeneric	(	size_type	r,
		size_type	c,
		const Data &	data,
		size_type	nnz,
		bool	sort_columns = false
	)

Constructors.

SparseRowMatrixGeneric

(

const SparseRowMatrixGeneric< T > &

copy

)

~SparseRowMatrixGeneric ( )

virtual

Destructor.

Member Function Documentation

void add ( index_type  row, index_type  col, T  val  )

virtual

Implements Matrix< T >.

SparseRowMatrixGeneric< T > * clone ( ) const

virtual

Make a duplicate, needed to support detach from LockingHandle.

Implements Matrix< T >.

ColumnMatrix * column ( )

virtual

Implements Matrix< T >.

int compute_checksum ( )

virtual

Implements Matrix< T >.

DenseMatrix * dense ( )

virtual

Convert this matrix to the specified type.

Implements Matrix< T >.

DenseColMajMatrix * dense_col_maj ( )

virtual

Implements Matrix< T >.

virtual std::string dynamic_type_name ( ) const

inlinevirtual

Persistent representation...

Reimplemented from Matrix< T >.

T get ( index_type  i, index_type  j  ) const

virtual

Implements Matrix< T >.

index_type get_col ( index_type  i ) const

inline

index_type* get_cols ( )

inline

const index_type* get_cols ( ) const

inline

T * get_data_pointer ( ) const

virtual

Implements Matrix< T >.

size_type get_data_size ( ) const

virtual

Implements Matrix< T >.

size_type get_nnz ( ) const

inline

index_type get_row ( index_type  i ) const

inline

index_type* get_rows ( )

inline

const index_type* get_rows ( ) const

inline

T* get_vals ( )

inline

const T* get_vals ( ) const

inline

T get_value ( index_type  i ) const

inline

index_type getIdx	(	index_type	i,
		index_type	j
	)

void getRowNonzerosNoCopy ( index_type  r, size_type &  size, size_type &  stride, index_type *&  cols, T *&  vals  )

virtual

Implements Matrix< T >.

SparseRowMatrixGeneric< T > * identity ( size_type  size )

static

void io ( Piostream &  stream )

virtual

Reimplemented from MatrixBase.

bool is_valid ( ) const

inline

virtual bool is_zero ( ) const

inlinevirtual

Reimplemented from Matrix< T >.

SparseRowMatrixGeneric< T > * make_transpose ( ) const

virtual

Implements Matrix< T >.

T max ( )

virtual

Implements Matrix< T >.

T min ( )

virtual

Implements Matrix< T >.

void mult ( const ColumnMatrix &  x, ColumnMatrix &  b, index_type  beg = -1, index_type  end = -1, int  spVec = 0  ) const

virtual

Implements Matrix< T >.

void mult_transpose ( const ColumnMatrix &  x, ColumnMatrix &  b, index_type  beg = -1, index_type  end = -1, int  spVec = 0  ) const

virtual

Implements Matrix< T >.

T& operator() ( index_type  r, index_type  c  )

inline

const T& operator() ( index_type  r, index_type  c  ) const

inline

SparseRowMatrixGeneric< T > & operator=

(

const SparseRowMatrixGeneric< T > &

copy

)

void order_columns

(

)

This code should reorder the columns of a sparse matrix so they are in ascending order. This code will purge duplicates as well by merging them together.

Calculate the size of the buffer we need to reorder the data This way we can use the stl sorting algorithm

Sorting columns and removing duplicates

void print ( std::string &  str ) const

virtual

Reimplemented from MatrixBase.

void put ( index_type  row, index_type  col, T  val  )

virtual

Implements Matrix< T >.

void scalar_multiply ( T  s )

virtual

Todo:

: replace with for_each

Reimplemented from Matrix< T >.

SparseRowMatrixGeneric< T > * sparse ( )

virtual

Implements Matrix< T >.

Persistent * SparseRowMatrixGenericMaker ( )

static

MatrixHandle submatrix ( index_type  r1, index_type  c1, index_type  r2, index_type  c2  )

virtual

Implements Matrix< T >.

bool validate

(

)

void zero ( )

virtual

Implements Matrix< T >.

Member Data Documentation

PersistentTypeID type_id

static

---

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

• Core/Datatypes/Legacy/Matrix/MatrixFwd.h
• Core/Datatypes/Legacy/Matrix/SparseRowMatrix.h
• Core/Datatypes/Legacy/Matrix/MatrixTypeConverter.h
• Core/Datatypes/Legacy/Matrix/SparseRowMatrixMultiplication.h