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Stokhos::ProductEpetraVector Class Reference

A container class for products of Epetra_Vector's. More...

#include <Stokhos_ProductEpetraVector.hpp>

Inheritance diagram for Stokhos::ProductEpetraVector:
Collaboration diagram for Stokhos::ProductEpetraVector:

Public Types

typedef double value_type
 Typename of values.
typedef int ordinal_type
 Typename of ordinals.
Public Types inherited from Stokhos::ProductContainer< Epetra_Vector >
typedef Stokhos::ProductContainerTraits< Epetra_Vector > traits_type
 Typename of traits.
typedef traits_type::value_type value_type
 Typename of values.
typedef traits_type::ordinal_type ordinal_type
 Typename of ordinals.

Public Member Functions

 ProductEpetraVector ()
 Default constructor.
 ProductEpetraVector (const Teuchos::RCP< const Epetra_BlockMap > &block_map)
 Create a container with container map block_map.
 ProductEpetraVector (const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm)
 Create a container with container map block_map where each coefficient is generated from the supplied coefficient map coeff_map.
 ProductEpetraVector (const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const Epetra_BlockMap > &product_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm)
 Create a container with container map block_map where each coefficient is generated from the supplied coefficient map coeff_map.
 ProductEpetraVector (const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const Epetra_BlockMap > &product_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm, Epetra_DataAccess CV, const Epetra_Vector &block_vector)
 Create a container with container map block_map where each coefficient is given by the supplied block vector.
 ProductEpetraVector (const ProductEpetraVector &v)
 Copy constructor.
virtual ~ProductEpetraVector ()
 Destructor.
ProductEpetraVectoroperator= (const ProductEpetraVector &v)
 Assignment.
ProductEpetraVectoroperator= (const Epetra_Vector &v)
 Assignment.
void assignToBlockVector (Epetra_Vector &v) const
 Assignment.
void assignFromBlockVector (const Epetra_Vector &v)
 Assignment.
Teuchos::RCP< const Epetra_BlockMap > coefficientMap () const
 Get coefficient map.
Teuchos::RCP< const Epetra_BlockMap > productMap () const
 Get product map.
Teuchos::RCP< const EpetraExt::MultiComm > productComm () const
 Get product comm.
void reset (const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm)
 Reset to a new size.
void reset (const Teuchos::RCP< const Epetra_BlockMap > &block_map, const Teuchos::RCP< const Epetra_BlockMap > &coeff_map, const Teuchos::RCP< const Epetra_BlockMap > &product_map, const Teuchos::RCP< const EpetraExt::MultiComm > &product_comm)
 Reset to a new size.
void resetCoefficients (Epetra_DataAccess CV, const Epetra_Vector &block_vector)
 Reset vector cofficients.
Teuchos::RCP< EpetraExt::BlockVector > getBlockVector ()
 Get block vector.
Teuchos::RCP< const EpetraExt::BlockVector > getBlockVector () const
 Get block vector.
void setBlockVector (const Teuchos::RCP< EpetraExt::BlockVector > &block_vec)
 Set block vector.
void sumAll ()
 Sum coefficients across processors, storing result in this.
Public Member Functions inherited from Stokhos::ProductContainer< Epetra_Vector >
 ProductContainer ()
 Default constructor.
virtual ~ProductContainer ()
 Destructor.
ProductContaineroperator= (const ProductContainer &)
 Assignment.
void reset (const Teuchos::RCP< const Epetra_BlockMap > &map)
 Resize to new map map.
void resize (const Teuchos::RCP< const Epetra_BlockMap > &map)
 Resize to map map.
void reserve (ordinal_type sz)
 Reserve space for a size sz container.
ordinal_type size () const
 Return size.
Teuchos::RCP< const Epetra_BlockMap > map () const
 Return container map.
const Teuchos::Array< Teuchos::RCP< Epetra_Vector > > & getCoefficients () const
 Return array of coefficients.
Teuchos::RCP< Epetra_Vector > getCoeffPtr (ordinal_type i)
 Return ref-count pointer to coefficient i.
void setCoeffPtr (ordinal_type i, const Teuchos::RCP< Epetra_Vector > &c)
 Set coefficient i to c.
Epetra_Vector & operator[] (ordinal_type i)
 Array access.
void init (const value_type &val)
 Initialize coefficients.
bool myGID (int i) const
 Return whether global index i resides on this processor.
std::ostream & print (std::ostream &os) const
 Print polynomial.

Protected Attributes

Teuchos::RCP< const Epetra_BlockMap > coeff_map
 Product map of block vector.
Teuchos::RCP< const EpetraExt::MultiComm > product_comm
 Product multi-level communicator.
Teuchos::RCP< const Epetra_BlockMap > product_map
 Product map of block vector.
Teuchos::RCP< EpetraExt::BlockVector > bv
 Block vector storing coefficients.
Protected Attributes inherited from Stokhos::ProductContainer< Epetra_Vector >
Teuchos::RCP< const Epetra_BlockMap > map_
 Container map.
Teuchos::Array< Teuchos::RCP< Epetra_Vector > > coeff_
 Array of polynomial coefficients.

Detailed Description

A container class for products of Epetra_Vector's.

Constructor & Destructor Documentation

◆ ProductEpetraVector() [1/2]

◆ ProductEpetraVector() [2/2]

Stokhos::ProductEpetraVector::ProductEpetraVector ( const ProductEpetraVector & v)

Copy constructor.

NOTE: This is a shallow copy

References bv, coeff_map, product_comm, product_map, and Stokhos::ProductContainer< Epetra_Vector >::ProductContainer().

Member Function Documentation

◆ operator=()

Stokhos::ProductEpetraVector & Stokhos::ProductEpetraVector::operator= ( const ProductEpetraVector & v)

◆ reset() [1/2]

void Stokhos::ProductEpetraVector::reset ( const Teuchos::RCP< const Epetra_BlockMap > & block_map,
const Teuchos::RCP< const Epetra_BlockMap > & coeff_map,
const Teuchos::RCP< const Epetra_BlockMap > & product_map,
const Teuchos::RCP< const EpetraExt::MultiComm > & product_comm )

◆ reset() [2/2]

void Stokhos::ProductEpetraVector::reset ( const Teuchos::RCP< const Epetra_BlockMap > & block_map,
const Teuchos::RCP< const Epetra_BlockMap > & coeff_map,
const Teuchos::RCP< const EpetraExt::MultiComm > & product_comm )

◆ sumAll()

void Stokhos::ProductEpetraVector::sumAll ( )

Sum coefficients across processors, storing result in this.

This is only appropriate for local-replicated parallel maps

References Stokhos::ProductContainer< Epetra_Vector >::coeff_, coeff_map, Stokhos::ProductContainer< Epetra_Vector >::map_, and Stokhos::ProductContainer< Epetra_Vector >::size().


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