Block-entry counterpart to Tpetra::Map. More...

#include <Tpetra_BlockMap_decl.hpp>

Inherits Describable.

Public Member Functions
Constructor/Destructor Methods
	BlockMap (global_size_t numGlobalBlocks, LocalOrdinal blockSize, GlobalOrdinal indexBase, const Teuchos::RCP< const Teuchos::Comm< int > > &comm, const Teuchos::RCP< Node > &node=Kokkos::DefaultNode::getDefaultNode())
	BlockMap constructor specifying numGlobalBlocks and constant blockSize.
	BlockMap (global_size_t numGlobalBlocks, size_t numLocalBlocks, LocalOrdinal blockSize, GlobalOrdinal indexBase, const Teuchos::RCP< const Teuchos::Comm< int > > &comm, const Teuchos::RCP< Node > &node=Kokkos::DefaultNode::getDefaultNode())
	BlockMap constructor specifying num global and local blocks, and constant blockSize.
	BlockMap (global_size_t numGlobalBlocks, const Teuchos::ArrayView< const GlobalOrdinal > &myGlobalBlockIDs, const Teuchos::ArrayView< const GlobalOrdinal > &myFirstGlobalPointInBlocks, const Teuchos::ArrayView< const LocalOrdinal > &myBlockSizes, GlobalOrdinal indexBase, const Teuchos::RCP< const Teuchos::Comm< int > > &comm, const Teuchos::RCP< Node > &node=Kokkos::DefaultNode::getDefaultNode())
	BlockMap constructor specifying numGlobalBlocks and lists of local blocks first-global-point-in-blocks, and blockSizes.
	BlockMap (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &pointMap, const Teuchos::ArrayView< const GlobalOrdinal > &myGlobalBlockIDs, const Teuchos::ArrayView< const LocalOrdinal > &myBlockSizes, const Teuchos::RCP< Node > &node=Kokkos::DefaultNode::getDefaultNode())
	BlockMap constructor which takes a "regular" Map. The arrays myGlobalBlockIDs and myBlockSizes must be the same length, and sum(myBlockSizes) must equal pointMap->getNodeNumElements(). If these arrays are different lengths or sum(myBlockSizes) is incorrect, then std::runtime_error is thrown.
	~BlockMap ()
	BlockMap destructor.
Attribute Accessor Methods
const Teuchos::RCP< const Map < LocalOrdinal, GlobalOrdinal, Node > > &	getPointMap () const
global_size_t	getGlobalNumBlocks () const
size_t	getNodeNumBlocks () const
	Return number of blocks on the local processor.
Teuchos::ArrayView< const GlobalOrdinal >	getNodeBlockIDs () const
bool	isBlockSizeConstant () const
Teuchos::ArrayRCP< const LocalOrdinal >	getNodeFirstPointInBlocks () const
	Return ArrayRCP of first-local-point in local blocks.
Teuchos::ArrayRCP< const LocalOrdinal >	getNodeFirstPointInBlocks_Device () const
	Return device-resident ArrayRCP of first-local-point in local blocks.
GlobalOrdinal	getGlobalBlockID (LocalOrdinal localBlockID) const
	Return the globalBlockID corresponding to the given localBlockID.
LocalOrdinal	getLocalBlockID (GlobalOrdinal globalBlockID) const
	Return the localBlockID corresponding to the given globalBlockID.
LocalOrdinal	getLocalBlockSize (LocalOrdinal localBlockID) const
	Return the block-size for localBlockID.
LocalOrdinal	getFirstLocalPointInLocalBlock (LocalOrdinal localBlockID) const
	Return the first local point-index corresponding to localBlockID.
GlobalOrdinal	getFirstGlobalPointInLocalBlock (LocalOrdinal localBlockID) const
	Return the first global point-index corresponding to localBlockID.

Detailed Description

template<class LocalOrdinal, class GlobalOrdinal = LocalOrdinal, class Node = Kokkos::DefaultNode::DefaultNodeType>
class Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >

Block-entry counterpart to Tpetra::Map.

BlockMap doesn't inherit Tpetra::Map, but always holds a Tpetra::Map as a class-member attribute.

Definition at line 48 of file Tpetra_BlockMap_decl.hpp.

Constructor & Destructor Documentation

template<class LocalOrdinal , class GlobalOrdinal , class Node >

Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::BlockMap	(	global_size_t	numGlobalBlocks,
		LocalOrdinal	blockSize,
		GlobalOrdinal	indexBase,
		const Teuchos::RCP< const Teuchos::Comm< int > > &	comm,
		const Teuchos::RCP< Node > &	node = `Kokkos::DefaultNode::getDefaultNode()`
	)

BlockMap constructor specifying numGlobalBlocks and constant blockSize.

Definition at line 41 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::BlockMap	(	global_size_t	numGlobalBlocks,
		size_t	numLocalBlocks,
		LocalOrdinal	blockSize,
		GlobalOrdinal	indexBase,
		const Teuchos::RCP< const Teuchos::Comm< int > > &	comm,
		const Teuchos::RCP< Node > &	node = `Kokkos::DefaultNode::getDefaultNode()`
	)

BlockMap constructor specifying num global and local blocks, and constant blockSize.

Definition at line 96 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::BlockMap	(	global_size_t	numGlobalBlocks,
		const Teuchos::ArrayView< const GlobalOrdinal > &	myGlobalBlockIDs,
		const Teuchos::ArrayView< const GlobalOrdinal > &	myFirstGlobalPointInBlocks,
		const Teuchos::ArrayView< const LocalOrdinal > &	myBlockSizes,
		GlobalOrdinal	indexBase,
		const Teuchos::RCP< const Teuchos::Comm< int > > &	comm,
		const Teuchos::RCP< Node > &	node = `Kokkos::DefaultNode::getDefaultNode()`
	)

BlockMap constructor specifying numGlobalBlocks and lists of local blocks first-global-point-in-blocks, and blockSizes.

Definition at line 141 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::BlockMap	(	const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &	pointMap,
		const Teuchos::ArrayView< const GlobalOrdinal > &	myGlobalBlockIDs,
		const Teuchos::ArrayView< const LocalOrdinal > &	myBlockSizes,
		const Teuchos::RCP< Node > &	node = `Kokkos::DefaultNode::getDefaultNode()`
	)

BlockMap constructor which takes a "regular" Map. The arrays myGlobalBlockIDs and myBlockSizes must be the same length, and sum(myBlockSizes) must equal pointMap->getNodeNumElements(). If these arrays are different lengths or sum(myBlockSizes) is incorrect, then std::runtime_error is thrown.

Definition at line 220 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal = LocalOrdinal, class Node = Kokkos::DefaultNode::DefaultNodeType>

Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::~BlockMap ( ) [inline]

BlockMap destructor.

Definition at line 96 of file Tpetra_BlockMap_decl.hpp.

Member Function Documentation

template<class LocalOrdinal , class GlobalOrdinal , class Node >

size_t Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getNodeNumBlocks ( ) const

Return number of blocks on the local processor.

Definition at line 302 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

Teuchos::ArrayRCP< const LocalOrdinal > Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getNodeFirstPointInBlocks ( ) const

Return ArrayRCP of first-local-point in local blocks.

Definition at line 321 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

Teuchos::ArrayRCP< const LocalOrdinal > Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getNodeFirstPointInBlocks_Device ( ) const

Return device-resident ArrayRCP of first-local-point in local blocks.

This version of this method is primarily used internally by VbrMatrix for passing data to the matrix-vector-product kernel.

Definition at line 328 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

GlobalOrdinal Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getGlobalBlockID ( LocalOrdinal localBlockID ) const

Return the globalBlockID corresponding to the given localBlockID.

If localBlockID is not present on this processor, returns Teuchos::OrdinalTraits<LocalOrdinal>::invalid().

Definition at line 335 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

LocalOrdinal Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getLocalBlockID ( GlobalOrdinal globalBlockID ) const

Return the localBlockID corresponding to the given globalBlockID.

If globalBlockID is not present on this processor, returns Teuchos::OrdinalTraits<LocalOrdinal>::invalid().

Definition at line 347 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

LocalOrdinal Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getLocalBlockSize ( LocalOrdinal localBlockID ) const

Return the block-size for localBlockID.

If localBlockID is out of range (less than 0 or greater/equal num-local-blocks), then std::runtime_error is thrown.

Definition at line 374 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

LocalOrdinal Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getFirstLocalPointInLocalBlock ( LocalOrdinal localBlockID ) const

Return the first local point-index corresponding to localBlockID.

If localBlockID is out of range (less than 0 or greater/equal num-local-blocks), then std::runtime_error is thrown.

Definition at line 390 of file Tpetra_BlockMap_def.hpp.

template<class LocalOrdinal , class GlobalOrdinal , class Node >

GlobalOrdinal Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >::getFirstGlobalPointInLocalBlock ( LocalOrdinal localBlockID ) const

Return the first global point-index corresponding to localBlockID.

If localBlockID is out of range (less than 0 or greater/equal num-local-blocks), then std::runtime_error is thrown.

Definition at line 402 of file Tpetra_BlockMap_def.hpp.

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

Public Member Functions

Detailed Description

template<class LocalOrdinal, class GlobalOrdinal = LocalOrdinal, class Node = Kokkos::DefaultNode::DefaultNodeType> class Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >

Constructor & Destructor Documentation

Member Function Documentation

template<class LocalOrdinal, class GlobalOrdinal = LocalOrdinal, class Node = Kokkos::DefaultNode::DefaultNodeType>
class Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node >