Coordinate matrix subclass. More...

#include <AbstractLinAlgPack_MatrixSparseCOORSerial.hpp>

Inheritance diagram for AbstractLinAlgPack::MatrixSparseCOORSerial:

Classes
class	ReleaseValRowColArrays
	Subclass to delete dynamically allocated memory with `delete`[]. More...
Public types
typedef Teuchos::RCP < MemMngPack::ReleaseResource >	release_resource_ptr_t

Constructors / initializers
	MatrixSparseCOORSerial ()
	Let `this` allocate its own memory.
void	set_buffers (size_type max_nz, value_type val, index_type row_i, index_type *col_j, const release_resource_ptr_t &release_resource, size_type rows=0, size_type cols=0, size_type nz=0, bool check_input=false)
	Give memory to use to store nonzero elements.
void	set_uninitialized ()
	Release all owned memory and make uninitialized.
Access
value_type *	val ()

const value_type *	val () const

index_type *	row_i ()

const index_type *	row_i () const

index_type *	col_j ()

const index_type *	col_j () const

const release_resource_ptr_t &	release_resource () const

Overridden from MatrixBase
size_type	rows () const

size_type	cols () const

size_type	nz () const

Overridden from MatrixOp
const VectorSpace &	space_cols () const

const VectorSpace &	space_rows () const

MatrixOp &	operator= (const MatrixOp &M)

std::ostream &	output (std::ostream &out) const

void	Vp_StMtV (VectorMutable *vs_lhs, value_type alpha, BLAS_Cpp::Transp trans_rhs1, const Vector &v_rhs2, value_type beta) const

Overridden from MatrixLoadSparseElements
void	reinitialize (size_type rows, size_type cols, size_type max_nz, EAssumeElementUniqueness element_uniqueness)

void	reset_to_load_values ()
	Reinitialize internal counter to load new nonzero values.
void	get_load_nonzeros_buffers (size_type max_nz_load, value_type val, index_type row_i, index_type **col_j)

void	commit_load_nonzeros_buffers (size_type nz_commit, value_type val, index_type row_i, index_type **col_j)

void	finish_construction (bool test_setup)

Overridden from MatrixExtractSparseElements
index_type	count_nonzeros (EElementUniqueness element_uniqueness, const index_type inv_row_perm[], const index_type inv_col_perm[], const Range1D &row_rng, const Range1D &col_rng, index_type dl, index_type du) const

void	coor_extract_nonzeros (EElementUniqueness element_uniqueness, const index_type inv_row_perm[], const index_type inv_col_perm[], const Range1D &row_rng, const Range1D &col_rng, index_type dl, index_type du, value_type alpha, const index_type len_Aval, value_type Aval[], const index_type len_Aij, index_type Arow[], index_type Acol[], const index_type row_offset, const index_type col_offset) const

Detailed Description

Coordinate matrix subclass.

ToDo: Finish documentation!

Definition at line 57 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

Member Typedef Documentation

typedef Teuchos::RCP< MemMngPack::ReleaseResource> AbstractLinAlgPack::MatrixSparseCOORSerial::release_resource_ptr_t

Definition at line 69 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

Constructor & Destructor Documentation

AbstractLinAlgPack::MatrixSparseCOORSerial::MatrixSparseCOORSerial ( )

Let this allocate its own memory.

Definition at line 76 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

Member Function Documentation

void AbstractLinAlgPack::MatrixSparseCOORSerial::set_buffers	(	size_type	max_nz,
		value_type *	val,
		index_type *	row_i,
		index_type *	col_j,
		const release_resource_ptr_t &	release_resource,
		size_type	rows = `0`,
		size_type	cols = `0`,
		size_type	nz = `0`,
		bool	check_input = `false`
	)

Give memory to use to store nonzero elements.

Parameters:

max_nz	[in] Size of the buffers `val`[], `row_i`[] and `col_j`[]. It is allowed for `max_nz == 0` in which case this matrix will not have any nonzero elements (i.e. the zero matrix).
val	[in] Buffer to store the nonzero entry values. On input `val[k], for k = 0...nz-1` must be set to valid nonzero entry values if `rows > 0 && nz > 0`.
row_i	[in] Buffer to store the nonzero entry row indexes. On input `row_i[k], for k = 0...nz-1` must be set to valid nonzero entry row indexes if `rows > 0 && nz > 0`.
col_j	[in] Buffer to store the nonzero entry row indexes. On input `col_j[k], for k = 0...nz-1` must be set to valid nonzero entry row indexes if `rows > 0 && nz > 0`.
release_resource	[in] Smart pointer to a `MemMngPack::ReleaseResouce` object that will deallocate the memory for the buffers `val`[], `row_i`[] and `col_j`[] when `this` is finished with them. It is allowed for `release_resource.get() == NULL` in which case the client will be responsible to free this memory. The client can use the subclass `ReleaseValRowColArrays` to allow `this` to delete memory created with `new`[] by setting `release_resource = Teuchos::rcp( new ReleaseValRowColArrays(val,row_i,col_j) )` where `val`, `row_i` and `col_j` where allocated with `new`[]. The `release_resource` object represents the sharing of the data `val`[], `row_i`[] and `col_j`[].
rows	[in] Number of rows in the matrix. Default = 0 for fully uninitialized.
cols	[in] Number of columns in the matrix. Ignored if `rows == 0`.
nz	[in] Number of nonzero elements in `val`[], `row_i`[] and `col_j`[] already set. Setting a value of `nz > 0` allows the client to setup a matrix object with nonzero elements ready to go. Ignored if `rows == 0`.
check_input	[in] If `true` and `rows > 0 && nz > 0` then the row and colunmn indexes in `row_i`[] and `col_j`[] will be checked! The defualt is `false`.

Preconditions:

max_nz > 0 (throw std::invalid_argument)
val != NULL (throw std::invalid_argument)
row_i != NULL (throw std::invalid_argument)
col_j != NULL (throw std::invalid_argument)
rows >= 0 (throw std::invalid_argument)
[rows > 0] cols > 0 (throw std::invalid_argument)
[rows > 0] 0 <= nz <= max_nz (throw std::invalid_argument)
[nz > 0] 1 <= row_i[k] <= rows, for k = 0...nz-1 (throw std::invalid_argument)
[nz > 0] 1 <= col_j[k] <= cols, for k = 0...nz-1 (throw std::invalid_argument)

Postconditions:

this->release_resource().get() == release_resource
[rows > 0] this->rows() == rows
[rows > 0] this->cols() == cols
[rows > 0] this->nz() == nz

Definition at line 87 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::set_uninitialized ( )

Release all owned memory and make uninitialized.

Postconditions:

On the next call to this->reinitialize(rows,cols,max_nz) this will allocate its own memory.

Definition at line 131 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

value_type * AbstractLinAlgPack::MatrixSparseCOORSerial::val ( ) [inline]

Definition at line 349 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

const value_type * AbstractLinAlgPack::MatrixSparseCOORSerial::val ( ) const [inline]

Definition at line 356 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

index_type * AbstractLinAlgPack::MatrixSparseCOORSerial::row_i ( ) [inline]

Definition at line 362 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

const index_type * AbstractLinAlgPack::MatrixSparseCOORSerial::row_i ( ) const [inline]

Definition at line 369 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

index_type * AbstractLinAlgPack::MatrixSparseCOORSerial::col_j ( ) [inline]

Definition at line 375 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

const index_type * AbstractLinAlgPack::MatrixSparseCOORSerial::col_j ( ) const [inline]

Definition at line 382 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

const MatrixSparseCOORSerial::release_resource_ptr_t & AbstractLinAlgPack::MatrixSparseCOORSerial::release_resource ( ) const [inline]

Definition at line 389 of file AbstractLinAlgPack_MatrixSparseCOORSerial.hpp.

size_type AbstractLinAlgPack::MatrixSparseCOORSerial::rows ( ) const [virtual]

Reimplemented from AbstractLinAlgPack::MatrixBase.

Definition at line 148 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

size_type AbstractLinAlgPack::MatrixSparseCOORSerial::cols ( ) const [virtual]

Reimplemented from AbstractLinAlgPack::MatrixBase.

Definition at line 153 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

size_type AbstractLinAlgPack::MatrixSparseCOORSerial::nz ( ) const [virtual]

Reimplemented from AbstractLinAlgPack::MatrixBase.

Definition at line 158 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

const VectorSpace & AbstractLinAlgPack::MatrixSparseCOORSerial::space_cols ( ) const [virtual]

Implements AbstractLinAlgPack::MatrixBase.

Definition at line 165 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

const VectorSpace & AbstractLinAlgPack::MatrixSparseCOORSerial::space_rows ( ) const [virtual]

Implements AbstractLinAlgPack::MatrixBase.

Definition at line 170 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

MatrixOp & AbstractLinAlgPack::MatrixSparseCOORSerial::operator= ( const MatrixOp & M ) [virtual]

Reimplemented from AbstractLinAlgPack::MatrixOp.

Definition at line 175 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

std::ostream & AbstractLinAlgPack::MatrixSparseCOORSerial::output ( std::ostream & out ) const [virtual]

Reimplemented from AbstractLinAlgPack::MatrixOp.

Definition at line 197 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::Vp_StMtV	(	VectorMutable *	vs_lhs,
		value_type	alpha,
		BLAS_Cpp::Transp	trans_rhs1,
		const Vector &	v_rhs2,
		value_type	beta
	)		const `[virtual]`

Implements AbstractLinAlgPack::MatrixOp.

Definition at line 224 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::reinitialize	(	size_type	rows,
		size_type	cols,
		size_type	max_nz,
		EAssumeElementUniqueness	element_uniqueness
	)		`[virtual]`

Implements AbstractLinAlgPack::MatrixLoadSparseElements.

Definition at line 242 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::reset_to_load_values ( ) [virtual]

Reinitialize internal counter to load new nonzero values.

The row and column index arrays are preserved from the last setup and here the client only wants to set the nonzero values for the same matrix structure.

ToDo: Finish documentation!

Implements AbstractLinAlgPack::MatrixLoadSparseElements.

Definition at line 286 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::get_load_nonzeros_buffers	(	size_type	max_nz_load,
		value_type **	val,
		index_type **	row_i,
		index_type **	col_j
	)		`[virtual]`

Implements AbstractLinAlgPack::MatrixLoadSparseElements.

Definition at line 301 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::commit_load_nonzeros_buffers	(	size_type	nz_commit,
		value_type **	val,
		index_type **	row_i,
		index_type **	col_j
	)		`[virtual]`

Implements AbstractLinAlgPack::MatrixLoadSparseElements.

Definition at line 337 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::finish_construction ( bool test_setup ) [virtual]

Implements AbstractLinAlgPack::MatrixLoadSparseElements.

Definition at line 369 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

index_type AbstractLinAlgPack::MatrixSparseCOORSerial::count_nonzeros	(	EElementUniqueness	element_uniqueness,
		const index_type	inv_row_perm[],
		const index_type	inv_col_perm[],
		const Range1D &	row_rng,
		const Range1D &	col_rng,
		index_type	dl,
		index_type	du
	)		const `[virtual]`

Implements AbstractLinAlgPack::MatrixExtractSparseElements.

Definition at line 409 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

void AbstractLinAlgPack::MatrixSparseCOORSerial::coor_extract_nonzeros	(	EElementUniqueness	element_uniqueness,
		const index_type	inv_row_perm[],
		const index_type	inv_col_perm[],
		const Range1D &	row_rng,
		const Range1D &	col_rng,
		index_type	dl,
		index_type	du,
		value_type	alpha,
		const index_type	len_Aval,
		value_type	Aval[],
		const index_type	len_Aij,
		index_type	Arow[],
		index_type	Acol[],
		const index_type	row_offset,
		const index_type	col_offset
	)		const `[virtual]`

Implements AbstractLinAlgPack::MatrixExtractSparseElements.

Definition at line 495 of file AbstractLinAlgPack_MatrixSparseCOORSerial.cpp.

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

Classes

Public types

Constructors / initializers

Access

Overridden from MatrixBase

Overridden from MatrixOp

Overridden from MatrixLoadSparseElements

Overridden from MatrixExtractSparseElements

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation