Alien::VBlockImpl Class Reference

Compute block offsets for variable block elements. More...

#include <core/alien/core/block/VBlockOffsets.h>

Classes
struct	Internal
	Internal structure for variable block offset computation tool. More...

Public Member Functions
	VBlockImpl (const VBlock &block, const VectorDistribution &dist)
	Constructor for vectors variable blocks.
	VBlockImpl (const VBlock &block, const MatrixDistribution &dist)
	Constructor for matrices variable blocks.
	~VBlockImpl ()
	Free resources.
	VBlockImpl (const VBlockImpl &block)
	Copy constructor.
Arccore::Integer	sizeFromLocalIndex (Arccore::Integer index) const
	Get the block size from a local index.
Arccore::Integer	offsetFromLocalIndex (Arccore::Integer index) const
	Get the offset from a local index.
Arccore::Integer	offset (Arccore::Integer index) const
	Get the offset from a global or local index.
Arccore::ConstArrayView< Arccore::Integer >	sizeOfLocalIndex () const
	Get the block sizes for all local blocks.
Arccore::ConstArrayView< Arccore::Integer >	offsetOfLocalIndex () const
	Get the offsets for all local blocks.
std::shared_ptr< VBlockImpl >	clone () const
	Copy this object.

Detailed Description

Compute block offsets for variable block elements.

Definition at line 45 of file VBlockOffsets.h.

Constructor & Destructor Documentation

VBlockImpl() [1/3]

Alien::VBlockImpl::VBlockImpl	(	const VBlock &	block,
		const VectorDistribution &	dist )

Constructor for vectors variable blocks.

Parameters

[in]	Block related API	The variable blocks
[in]	dist	The vector distribution

Definition at line 86 of file VBlockOffsets.cc.

References Alien::VectorDistribution::localSize(), and Alien::VectorDistribution::offset().

Referenced by VBlockImpl().

VBlockImpl() [2/3]

Alien::VBlockImpl::VBlockImpl	(	const VBlock &	block,
		const MatrixDistribution &	dist )

Constructor for matrices variable blocks.

Parameters

[in]	Block related API	The variable blocks
[in]	dist	The matrix distribution

Definition at line 97 of file VBlockOffsets.cc.

References Alien::MatrixDistribution::localRowSize(), and Alien::MatrixDistribution::rowOffset().

~VBlockImpl()

Alien::VBlockImpl::~VBlockImpl ( )

inline

Free resources.

Definition at line 63 of file VBlockOffsets.h.

VBlockImpl() [3/3]

Alien::VBlockImpl::VBlockImpl

(

const VBlockImpl &

block

)

Copy constructor.

Parameters

[in]

Block related API

The variable block offset computation tool

Definition at line 79 of file VBlockOffsets.cc.

References VBlockImpl().

Member Function Documentation

clone()

std::shared_ptr< VBlockImpl > Alien::VBlockImpl::clone

(

)

const

Copy this object.

Returns

A copy of this object

Definition at line 226 of file VBlockOffsets.cc.

offset()

Integer Alien::VBlockImpl::offset

(

Arccore::Integer

index

)

const

Get the offset from a global or local index.

Parameters

[in]

index

The global or local index

Returns

The offset for the index

Definition at line 148 of file VBlockOffsets.cc.

offsetFromLocalIndex()

Integer Alien::VBlockImpl::offsetFromLocalIndex

(

Arccore::Integer

index

)

const

Get the offset from a local index.

Parameters

[in]

index

The local index

Returns

The offset for the index

Definition at line 162 of file VBlockOffsets.cc.

offsetOfLocalIndex()

ConstArrayView< Integer > Alien::VBlockImpl::offsetOfLocalIndex

(

)

const

Get the offsets for all local blocks.

Returns

The array with all offsets for all local blocks

Definition at line 217 of file VBlockOffsets.cc.

sizeFromLocalIndex()

Integer Alien::VBlockImpl::sizeFromLocalIndex

(

Arccore::Integer

index

)

const

Get the block size from a local index.

Parameters

[in]

index

The local index

Returns

The block size for the index

Definition at line 139 of file VBlockOffsets.cc.

sizeOfLocalIndex()

ConstArrayView< Integer > Alien::VBlockImpl::sizeOfLocalIndex

(

)

const

Get the block sizes for all local blocks.

Returns

The array with all local block sizes

Definition at line 208 of file VBlockOffsets.cc.

---

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

• VBlockOffsets.h
• VBlockOffsets.cc