#include <Thyra_DefaultClusteredSpmdProductVector_decl.hpp>

Inheritance diagram for Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >:

Constructors/Intializers/Accessors
	DefaultClusteredSpmdProductVectorSpace ()

	DefaultClusteredSpmdProductVectorSpace (const RCP< const Teuchos::Comm< Ordinal > > &intraClusterComm, const int clusterRootRank, const RCP< const Teuchos::Comm< Ordinal > > &interClusterComm, const int numBlocks, const RCP< const VectorSpaceBase< Scalar > > vecSpaces[])

void	initialize (const RCP< const Teuchos::Comm< Ordinal > > &intraClusterComm, const int clusterRootRank, const RCP< const Teuchos::Comm< Ordinal > > &interClusterComm, const int numBlocks, const RCP< const VectorSpaceBase< Scalar > > vecSpaces[])
	Initalize. More...

RCP< const Teuchos::Comm < Ordinal > >	intraClusterComm () const

int	clusterRootRank () const

RCP< const Teuchos::Comm < Ordinal > >	interClusterComm () const

int	clusterSubDim () const

int	clusterOffset () const

Overridden form Teuchos::Describable
std::string	description () const

Public overridden from VectorSpaceBase
Ordinal	dim () const

bool	isCompatible (const VectorSpaceBase< Scalar > &vecSpc) const

RCP< const VectorSpaceFactoryBase< Scalar > >	smallVecSpcFcty () const

Scalar	scalarProd (const VectorBase< Scalar > &x, const VectorBase< Scalar > &y) const

void	scalarProdsImpl (const MultiVectorBase< Scalar > &X, const MultiVectorBase< Scalar > &Y, const ArrayView< Scalar > &scalarProds) const

bool	isEuclidean () const

bool	hasInCoreView (const Range1D &rng, const EViewType viewType, const EStrideType strideType) const

RCP< const VectorSpaceBase < Scalar > >	clone () const

Protected overridden from ProductVectorSpaceBase
int	numBlocks () const

RCP< const VectorSpaceBase < Scalar > >	getBlock (const int k) const

Protected overridden from VectorSpaceBase
RCP< VectorBase< Scalar > >	createMember () const

RCP< MultiVectorBase< Scalar > >	createMembers (int numMembers) const

Additional Inherited Members
Public Member Functions inherited from Thyra::VectorSpaceBase< Scalar >
void	scalarProds (const MultiVectorBase< Scalar > &X, const MultiVectorBase< Scalar > &Y, const ArrayView< Scalar > &scalarProds_out) const
	Return the scalar product of each column in two multi-vectors in the vector space. More...

virtual RCP< MultiVectorBase < Scalar > >	createCachedMembersView (const RTOpPack::SubMultiVectorView< Scalar > &raw_mv, bool initialize=true) const
	Create a (possibly) cached multi-vector member that is a non-`const` view of raw multi-vector data. The caching mechanism must be implemented by child classes, by default this just calls the regular `createMembersView`. More...

virtual RCP< const MultiVectorBase< Scalar > >	createCachedMembersView (const RTOpPack::ConstSubMultiVectorView< Scalar > &raw_mv) const
	Create a (possibly) cached multi-vector member that is a `const` view of raw multi-vector data. The caching mechanism must be implemented by child classes, by default this just calls the regular `createMembersView`. More...

Protected Member Functions inherited from Thyra::VectorSpaceBase< Scalar >
Protected Member Functions inherited from Thyra::VectorSpaceDefaultBase< Scalar >
RCP< VectorBase< Scalar > >	createMemberView (const RTOpPack::SubVectorView< Scalar > &raw_v) const

RCP< const VectorBase< Scalar > >	createMemberView (const RTOpPack::ConstSubVectorView< Scalar > &raw_v) const

RCP< MultiVectorBase< Scalar > >	createMembersView (const RTOpPack::SubMultiVectorView< Scalar > &raw_mv) const

RCP< const MultiVectorBase < Scalar > >	createMembersView (const RTOpPack::ConstSubMultiVectorView< Scalar > &raw_mv) const

Related Functions inherited from Thyra::ProductVectorSpaceBase< Scalar >
template<class Scalar >
RCP< ProductVectorSpaceBase < Scalar > >	nonconstProductVectorSpaceBase (const RCP< VectorSpaceBase< Scalar > > &v, const bool forceSuccess=true)
	Dynamic cast from a `VectorSpaceBase` to a `ProductVectorSpaceBase` object and thow exception if this fails. More...

template<class Scalar >
RCP< const ProductVectorSpaceBase< Scalar > >	productVectorSpaceBase (const RCP< const VectorSpaceBase< Scalar > > &v, const bool forceSuccess=true)
	Dynamic cast from a `const VectorSpaceBase` to a `const ProductVectorSpaceBase` object and thow exception if this fails. More...

RCP< ProductVectorSpaceBase < double > >	nonconstProductVectorSpaceBase (const RCP< VectorSpaceBase< double > > &vs, const bool forceSuccess=true)
	Inline overload of nonconstProductVectorSpaceBase<Scalar>(..) for double. More...

RCP< const ProductVectorSpaceBase< double > >	productVectorSpaceBase (const RCP< const VectorSpaceBase< double > > &vs, const bool forceSuccess=true)
	Inline overload of productVectorSpaceBase<Scalar>(..) for double. More...

Related Functions inherited from Thyra::VectorSpaceBase< Scalar >
template<class Scalar >
RCP< const VectorSpaceBase < Scalar > >	makeHaveOwnership (const RCP< const VectorSpaceBase< Scalar > > &vs)
	Helper function that clones a `VectorSpaceBase` object if the `RCP` does not have ownership. More...

template<class Scalar >
RCP< VectorBase< Scalar > >	createMember (const RCP< const VectorSpaceBase< Scalar > > &vs, const std::string &label="")
	Create a vector member from the vector space. More...

template<class Scalar >
RCP< VectorBase< Scalar > >	createMember (const VectorSpaceBase< Scalar > &vs, const std::string &label="")
	Calls `createMember(Teuchos::rcp(&vs,false))`. More...

template<class Scalar >
RCP< MultiVectorBase< Scalar > >	createMembers (const RCP< const VectorSpaceBase< Scalar > > &vs, int numMembers, const std::string &label="")
	Create a set of vector members (a `MultiVectorBase`) from the vector space. More...

template<class Scalar >
RCP< MultiVectorBase< Scalar > >	createMembers (const RCP< const VectorSpaceBase< Scalar > > &vs, const RCP< const VectorSpaceBase< Scalar > > &domain, const std::string &label="")
	Create a set of vector members (a `MultiVectorBase`) from the vector space. More...

template<class Scalar >
RCP< MultiVectorBase< Scalar > >	createMembers (const VectorSpaceBase< Scalar > &vs, int numMembers, const std::string &label="")
	Calls `createMembers(Teuchos::rcp(&vs,false),numMembers)`. More...

template<class Scalar >
RCP< VectorBase< Scalar > >	createMemberView (const RCP< const VectorSpaceBase< Scalar > > &vs, const RTOpPack::SubVectorView< Scalar > &raw_v, const std::string &label="")
	Create a vector member that is a non-`const` view of raw data. More...

template<class Scalar >
RCP< VectorBase< Scalar > >	createMemberView (const VectorSpaceBase< Scalar > &vs, const RTOpPack::SubVectorView< Scalar > &raw_v, const std::string &label="")
	Calls `createMemberView(Teuchos::rcp(&vs,false),raw_v)`. More...

template<class Scalar >
RCP< const VectorBase< Scalar > >	createMemberView (const RCP< const VectorSpaceBase< Scalar > > &vs, const RTOpPack::ConstSubVectorView< Scalar > &raw_v, const std::string &label="")
	Create a vector member that is a `const` view of raw data. More...

template<class Scalar >
RCP< const VectorBase< Scalar > >	createMemberView (const VectorSpaceBase< Scalar > &vs, const RTOpPack::ConstSubVectorView< Scalar > &raw_v, const std::string &label="")
	Calls `createMemberView(Teuchos::rcp(&vs,false),raw_v)`. More...

template<class Scalar >
RCP< MultiVectorBase< Scalar > >	createMembersView (const RCP< const VectorSpaceBase< Scalar > > &vs, const RTOpPack::SubMultiVectorView< Scalar > &raw_mv, const std::string &label="")
	Create a multi-vector member that is a non-`const` view of raw data. More...

template<class Scalar >
RCP< MultiVectorBase< Scalar > >	createMembersView (const VectorSpaceBase< Scalar > &vs, const RTOpPack::SubMultiVectorView< Scalar > &raw_mv, const std::string &label="")
	Calls `createMembersView(Teuchos::rcp(&vs,false),raw_mv)`. More...

template<class Scalar >
RCP< const MultiVectorBase < Scalar > >	createMembersView (const RCP< const VectorSpaceBase< Scalar > > &vs, const RTOpPack::ConstSubMultiVectorView< Scalar > &raw_mv, const std::string &label="")
	Create a multi-vector member that is a `const` view of raw data. More...

template<class Scalar >
RCP< const MultiVectorBase < Scalar > >	createMembersView (const VectorSpaceBase< Scalar > &vs, const RTOpPack::ConstSubMultiVectorView< Scalar > &raw_mv, const std::string &label="")
	Calls `createMembersView(Teuchos::rcp(&vs,false),raw_mv)`. More...

Detailed Description

template<class Scalar>
class Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >

Concrete subclass of VectorSpaceBase that takes a collection of individual VectorSpaceBase objects distributed over many different processes and creates a single vector space.

What this class does is to take different vector space objects distributed over a set of different clusters of processes and then creates a single vector space object.

Let numClusters be the number of clusters that the processes in the global communicator are partitioned into. Each cluster of processes is represented by another communicator known in this process as intraClusterComm. The communicator that links the root of each cluster is called interClusterComm. All communication is performed with just these two communicators. There is no overall global communicator that encompasses all of the processes.

Within a cluster of processes, the number of constituent vector space objects must be the same. Let v[0]..v[numBlocks-1] be the numBlocks VectorBase objects for constituent vectors in this cluster of processes. There is no assumption make whatsoever about the natrue of the VectorSpaceBase objects or the [Multi]VectorBase objects that they create.

ToDo: Finish documentation!

The default copy constructor and assign operator are allowed and they work correctly and perform shallow copies of the constituent vector spaces!

Definition at line 19 of file Thyra_DefaultClusteredSpmdProductVector_decl.hpp.

Constructor & Destructor Documentation

template<class Scalar >

Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::DefaultClusteredSpmdProductVectorSpace ( )

Definition at line 28 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::DefaultClusteredSpmdProductVectorSpace	(	const RCP< const Teuchos::Comm< Ordinal > > &	intraClusterComm,
		const int	clusterRootRank,
		const RCP< const Teuchos::Comm< Ordinal > > &	interClusterComm,
		const int	numBlocks,
		const RCP< const VectorSpaceBase< Scalar > >	vecSpaces[]
	)

Definition at line 34 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

Member Function Documentation

template<class Scalar >

void Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::initialize	(	const RCP< const Teuchos::Comm< Ordinal > > &	intraClusterComm,
		const int	clusterRootRank,
		const RCP< const Teuchos::Comm< Ordinal > > &	interClusterComm,
		const int	numBlocks,
		const RCP< const VectorSpaceBase< Scalar > >	vecSpaces[]
	)

Initalize.

Parameters

intraClusterComm	[in] The communicator over just this cluster.
clusterRootRank	[in] The rank of the root process in `interClusterComm` for this cluster of processes. This is also the process that in included in `interClusterComm` (which has a different rank ther obviously).
interClusterComm	[in] Defines the communicator between the root processes of all of the clusters. For the root process of each cluster `interClusterComm!=Spmd_COMM_NULL`, otherwise `interClusterComm==Teuchos::null` or `interClusterComm==Spmd_COMM_NULL`.
numBlocks	[in] Number of vector space blocks for this cluster of processes.
vecSpaces	[in] Array (length `numBlocks`) of the vector spaces for this cluster of processes.

Definition at line 48 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

RCP< const Teuchos::Comm< Ordinal > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::intraClusterComm ( ) const

Definition at line 207 of file Thyra_DefaultClusteredSpmdProductVectorSpace_decl.hpp.

template<class Scalar >

int Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::clusterRootRank ( ) const

Definition at line 214 of file Thyra_DefaultClusteredSpmdProductVectorSpace_decl.hpp.

template<class Scalar >

RCP< const Teuchos::Comm< Ordinal > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::interClusterComm ( ) const

Definition at line 222 of file Thyra_DefaultClusteredSpmdProductVectorSpace_decl.hpp.

template<class Scalar >

int Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::clusterSubDim ( ) const

The sum of the dimensions of the block vector spaces in this cluster.

Definition at line 229 of file Thyra_DefaultClusteredSpmdProductVectorSpace_decl.hpp.

template<class Scalar >

int Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::clusterOffset ( ) const

The offset of the first element in the first constituent vector in this cluster in the w.r.t. the global vector.

Definition at line 236 of file Thyra_DefaultClusteredSpmdProductVectorSpace_decl.hpp.

template<class Scalar >

std::string Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::description ( ) const

virtual

Reimplemented from Teuchos::Describable.

Definition at line 99 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Ordinal Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::dim ( ) const

virtual

Implements Thyra::VectorSpaceBase< Scalar >.

Definition at line 113 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

bool Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::isCompatible ( const VectorSpaceBase< Scalar > & vecSpc ) const

virtual

Implements Thyra::VectorSpaceBase< Scalar >.

Definition at line 119 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Teuchos::RCP< const VectorSpaceFactoryBase< Scalar > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::smallVecSpcFcty ( ) const

virtual

Implements Thyra::VectorSpaceBase< Scalar >.

Definition at line 146 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Scalar Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::scalarProd	(	const VectorBase< Scalar > &	x,
		const VectorBase< Scalar > &	y
	)		const

virtual

Implements Thyra::VectorSpaceBase< Scalar >.

Definition at line 154 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

void Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::scalarProdsImpl	(	const MultiVectorBase< Scalar > &	X,
		const MultiVectorBase< Scalar > &	Y,
		const ArrayView< Scalar > &	scalarProds
	)		const

virtual

Implements Thyra::VectorSpaceBase< Scalar >.

Definition at line 164 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

bool Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::isEuclidean ( ) const

virtual

Reimplemented from Thyra::VectorSpaceBase< Scalar >.

Definition at line 184 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

bool Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::hasInCoreView	(	const Range1D &	rng,
		const EViewType	viewType,
		const EStrideType	strideType
	)		const

virtual

Reimplemented from Thyra::VectorSpaceBase< Scalar >.

Definition at line 190 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Teuchos::RCP< const VectorSpaceBase< Scalar > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::clone ( ) const

virtual

Reimplemented from Thyra::VectorSpaceBase< Scalar >.

Definition at line 199 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

int Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::numBlocks ( ) const

virtual

Implements Thyra::ProductVectorSpaceBase< Scalar >.

Definition at line 207 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Teuchos::RCP< const VectorSpaceBase< Scalar > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::getBlock ( const int k ) const

virtual

Implements Thyra::ProductVectorSpaceBase< Scalar >.

Definition at line 214 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Teuchos::RCP< VectorBase< Scalar > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::createMember ( ) const

protectedvirtual

Implements Thyra::VectorSpaceBase< Scalar >.

Definition at line 225 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

template<class Scalar >

Teuchos::RCP< MultiVectorBase< Scalar > > Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >::createMembers ( int numMembers ) const

protectedvirtual

Reimplemented from Thyra::VectorSpaceDefaultBase< Scalar >.

Definition at line 233 of file Thyra_DefaultClusteredSpmdProductVectorSpace_def.hpp.

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

Constructors/Intializers/Accessors

Overridden form Teuchos::Describable

Public overridden from VectorSpaceBase

Protected overridden from ProductVectorSpaceBase

Protected overridden from VectorSpaceBase

Additional Inherited Members

Detailed Description

template<class Scalar> class Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >

Constructor & Destructor Documentation

Member Function Documentation

template<class Scalar>
class Thyra::DefaultClusteredSpmdProductVectorSpace< Scalar >