Xpetra_MultiVectorFactory_def.hpp

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#ifndef XPETRA_MULTIVECTORFACTORY_DEF_HPP
#define XPETRA_MULTIVECTORFACTORY_DEF_HPP
 
#include "Xpetra_MultiVectorFactory_decl.hpp"
 
#include "Xpetra_BlockedMultiVector.hpp"
 
#include "Xpetra_BlockedMap.hpp"
 
namespace Xpetra {
 
 
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
MultiVectorFactory<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map,
      size_t                                                            NumVectors,
      bool                                                              zeroOut)
{
    XPETRA_MONITOR("MultiVectorFactory::Build");
 
    RCP<const BlockedMap<LocalOrdinal, GlobalOrdinal, Node>> bmap =
        Teuchos::rcp_dynamic_cast<const BlockedMap<LocalOrdinal, GlobalOrdinal, Node>>(map);
 
    if(!bmap.is_null())
    {
        return rcp(new Xpetra::BlockedMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(bmap, NumVectors, zeroOut));
    }
 
#ifdef HAVE_XPETRA_TPETRA
    if(map->lib() == UseTpetra)
    {
        return rcp(new TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(map, NumVectors, zeroOut));
    }
#endif
 
    XPETRA_FACTORY_ERROR_IF_EPETRA(map->lib());
    XPETRA_FACTORY_END;
}
 
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
MultiVectorFactory<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
Build(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map,
      const Teuchos::ArrayView<const Teuchos::ArrayView<const Scalar>>& ArrayOfPtrs,
      size_t                                                            NumVectors)
{
    XPETRA_MONITOR("MultiVectorFactory::Build");
 
#ifdef HAVE_XPETRA_TPETRA
    if(map->lib() == UseTpetra)
    {
        return rcp(new TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(map, ArrayOfPtrs, NumVectors));
    }
#endif
 
    XPETRA_FACTORY_ERROR_IF_EPETRA(map->lib());
    XPETRA_FACTORY_END;
}
 
 
template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
Teuchos::RCP<MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
MultiVectorFactory<Scalar, LocalOrdinal, GlobalOrdinal, Node>::
Build(const Teuchos::RCP<const MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node > > &source,
      Teuchos::DataAccess copyOrView)
{
    XPETRA_MONITOR("MultiVectorFactory::Build");
 
#ifdef HAVE_XPETRA_TPETRA
    if(source->getMap()->lib() == UseTpetra)
    {
      return rcp(new TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(*source, copyOrView));
    }
#endif
 
    XPETRA_FACTORY_ERROR_IF_EPETRA(source->getMap()->lib());
    XPETRA_FACTORY_END;
}
 
 
}      // namespace Xpetra
 
#endif