Xpetra_TpetraVector_decl.hpp

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// @HEADER
// *****************************************************************************
//             Xpetra: A linear algebra interface package
//
// Copyright 2012 NTESS and the Xpetra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef XPETRA_TPETRAVECTOR_DECL_HPP
#define XPETRA_TPETRAVECTOR_DECL_HPP
 
#include "Xpetra_TpetraConfigDefs.hpp"
 
#include "Xpetra_Vector.hpp"
#include "Xpetra_MultiVector_decl.hpp"
#include "Xpetra_TpetraMultiVector_decl.hpp"
 
#include "Xpetra_TpetraMap_decl.hpp"
#include "Xpetra_Utils.hpp"
 
#include "Tpetra_Vector.hpp"
 
namespace Xpetra {
 
// TODO: move that elsewhere
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toTpetra(Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>&);
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toTpetra(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>&);
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toXpetra(RCP<const Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec);
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> toXpetra(RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec);
 
//
//
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node = Tpetra::KokkosClassic::DefaultNode::DefaultNodeType>
class TpetraVector
  : public virtual Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>,
    public TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> {
 public:
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::dot;                 // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::norm1;               // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::norm2;               // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::normInf;             // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::meanValue;           // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::replaceGlobalValue;  // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::sumIntoGlobalValue;  // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::replaceLocalValue;   // overloading, not hiding
  using TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::sumIntoLocalValue;   // overloading, not hiding
 
 
 
  TpetraVector(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, bool zeroOut = true);
 
  TpetraVector(const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node>>& map, const Teuchos::ArrayView<const Scalar>& A);
 
  virtual ~TpetraVector();
 
 
 
 
  void replaceGlobalValue(GlobalOrdinal globalRow, const Scalar& value);
 
  void sumIntoGlobalValue(GlobalOrdinal globalRow, const Scalar& value);
 
  void replaceLocalValue(LocalOrdinal myRow, const Scalar& value);
 
  void sumIntoLocalValue(LocalOrdinal myRow, const Scalar& value);
 
 
 
 
  typename Teuchos::ScalarTraits<Scalar>::magnitudeType norm1() const;
 
  typename Teuchos::ScalarTraits<Scalar>::magnitudeType norm2() const;
 
  typename Teuchos::ScalarTraits<Scalar>::magnitudeType normInf() const;
 
  Scalar meanValue() const;
 
 
 
 
  std::string description() const;
 
  void describe(Teuchos::FancyOStream& out, const Teuchos::EVerbosityLevel verbLevel = Teuchos::Describable::verbLevel_default) const;
 
 
  Scalar dot(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& a) const;
 
 
 
  TpetraVector(const Teuchos::RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>& vec);
 
  RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> getTpetra_Vector() const;
 
 
};  // TpetraVector class
 
// TODO: move that elsewhere
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toTpetra(Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) {
  typedef TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> TpetraVectorClass;
  XPETRA_DYNAMIC_CAST(TpetraVectorClass, x, tX, "toTpetra");
  return tX.getTpetra_Vector();
}
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toTpetra(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) {
  typedef TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> TpetraVectorClass;
  XPETRA_DYNAMIC_CAST(const TpetraVectorClass, x, tX, "toTpetra");
  return tX.getTpetra_Vector();
}
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toXpetra(RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec) {
  if (!vec.is_null())
    return rcp(new TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(vec));
 
  return Teuchos::null;
}
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
RCP<const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toXpetra(RCP<const Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>> vec) {
  // We cast away the const to wrap the Tpetra vector into an Xpetra object. But it's OK because the Xpetra vector is returned as const.
  return toXpetra(Teuchos::rcp_const_cast<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>(vec));
}
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
Teuchos::RCP<Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toTpetra(const Teuchos::RCP<Xpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>& X) {
  return Teuchos::rcp_dynamic_cast<Xpetra::TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>(X, true)->getTpetra_Vector();
}
 
template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
Teuchos::RCP<const Tpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>
toTpetra(const Teuchos::RCP<const Xpetra::Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>& X) {
  return Teuchos::rcp_dynamic_cast<const Xpetra::TpetraVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>>(X, true)->getTpetra_Vector();
}
 
}  // namespace Xpetra
 
#define XPETRA_TPETRAVECTOR_SHORT
#endif  // XPETRA_TPETRAVECTOR_DECL_HPP