Xpetra_EpetraVectorFactory.cpp

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//             Xpetra: A linear algebra interface package
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#include "Xpetra_VectorFactory.hpp"
#include "Xpetra_Vector.hpp"
#include "Xpetra_BlockedVector.hpp"

namespace Xpetra {


#if defined(HAVE_XPETRA_EPETRA)


// we need the Epetra specialization only if Epetra is enabled
#if !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)

RCP<Xpetra::Vector<double, int, int, EpetraNode>>
VectorFactory<double, int, int, EpetraNode>::
Build(const Teuchos::RCP<const Xpetra::Map<int, int, EpetraNode>>& map, bool zeroOut)
{
    XPETRA_MONITOR("VectorFactory::Build");

    RCP<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>> 
      bmap = Teuchos::rcp_dynamic_cast<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>>(map);

    if(!bmap.is_null())
    {
        return rcp(new Xpetra::BlockedVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(bmap, zeroOut));
    }


#ifdef HAVE_XPETRA_TPETRA
    if(map->lib() == UseTpetra)
    {
        return rcp(new TpetraVector(map, zeroOut));
    }
#endif      // HAVE_XPETRA_TPETRA

    if(map->lib() == UseEpetra)
    {
        return rcp(new EpetraVectorT<GlobalOrdinal, EpetraNode>(map, zeroOut));
    }

    XPETRA_FACTORY_END;
}

#endif      // #if !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)



#if !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)

RCP<Xpetra::Vector<double, int, long long, EpetraNode>>
VectorFactory<double, int, long long, EpetraNode>::
Build(const Teuchos::RCP<const Xpetra::Map<int, long long, EpetraNode>>& map, bool zeroOut)
{
    XPETRA_MONITOR("VectorFactory::Build");

    RCP<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>> bmap =
      Teuchos::rcp_dynamic_cast<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>>(map);
    if(!bmap.is_null())
    {
        return rcp(new Xpetra::BlockedVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(bmap, zeroOut));
    }

#ifdef HAVE_XPETRA_TPETRA
    if(map->lib() == UseTpetra)
    {
        return rcp(new TpetraVector(map, zeroOut));
    }
#endif

    if(map->lib() == UseEpetra)
    {
        return rcp(new EpetraVectorT<GlobalOrdinal, Node>(map, zeroOut));
    }

    XPETRA_FACTORY_END;
}

#endif      // #if !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)



// we need the Epetra specialization only if Epetra is enabled
#if !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)

RCP<Xpetra::Vector<int, int, int, EpetraNode>>
VectorFactory<int, int, int, EpetraNode>::
Build(const Teuchos::RCP<const Xpetra::Map<int, int, EpetraNode>>& map, bool zeroOut)
{
    XPETRA_MONITOR("VectorFactory::Build");

    RCP<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>> bmap =
      Teuchos::rcp_dynamic_cast<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>>(map);
    if(!bmap.is_null())
    {
        return rcp(new Xpetra::BlockedVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(bmap, zeroOut));
    }

#ifdef HAVE_XPETRA_TPETRA
    if(map->lib() == UseTpetra)
    {
        return rcp(new TpetraVector(map, zeroOut));
    }
#endif      // HAVE_XPETRA_TPETRA

    if(map->lib() == UseEpetra)
    {
        return rcp(new EpetraIntVectorT<GlobalOrdinal, Node>(map, zeroOut));
    }

    XPETRA_FACTORY_END;
}

#endif      // #if !defined(XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES)



#if !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)

RCP<Xpetra::Vector<int, int, long long, EpetraNode>>
VectorFactory<int, int, long long, EpetraNode>::
Build(const Teuchos::RCP<const Xpetra::Map<int, long long, EpetraNode>>& map, bool zeroOut)
{
    XPETRA_MONITOR("VectorFactory::Build");

    RCP<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>> bmap =
      Teuchos::rcp_dynamic_cast<const Xpetra::BlockedMap<LocalOrdinal, GlobalOrdinal, Node>>(map);

    if(!bmap.is_null())
    {
        return rcp(new Xpetra::BlockedVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(bmap, zeroOut));
    }

#ifdef HAVE_XPETRA_TPETRA
    if(map->lib() == UseTpetra)
    {
        return rcp(new TpetraVector(map, zeroOut));
    }
#endif      // HAVE_XPETRA_TPETRA

    if(map->lib() == UseEpetra)
    {
        return rcp(new EpetraIntVectorT<GlobalOrdinal, Node>(map, zeroOut));
    }

    XPETRA_FACTORY_END;
}

#endif      // #if !defined(XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES)



#endif // #if defined(HAVE_XPETRA_EPETRA)


}      // namespace Xpetra