10#ifndef TPETRA_VECTOR_DECL_HPP
11#define TPETRA_VECTOR_DECL_HPP
16#include "Tpetra_ConfigDefs.hpp"
40template <
class Scalar,
116 explicit Vector(
const Teuchos::RCP<const map_type>&
map,
139 const Teuchos::RCP<const map_type>&
map,
143 Vector(
const Teuchos::RCP<const map_type>&
map,
144 const Teuchos::ArrayView<const Scalar>&
A);
158 Vector(
const Teuchos::RCP<const map_type>&
map,
175 Vector(
const Teuchos::RCP<const map_type>&
map,
187 Vector(
const Teuchos::RCP<const map_type>&
map,
301 void get1dCopy(
const Teuchos::ArrayView<Scalar>&
A)
const;
311 Teuchos::ArrayRCP<const Scalar>
getData()
const {
315 Teuchos::RCP<const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
316 offsetView(
const Teuchos::RCP<const map_type>&
subMap,
317 const size_t offset)
const;
319 Teuchos::RCP<Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
320 offsetViewNonConst(
const Teuchos::RCP<const map_type>&
subMap,
376 const Teuchos::EVerbosityLevel
verbLevel =
377 Teuchos::Describable::verbLevel_default)
const;
383template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
384Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>
385createCopy(
const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& src);
392template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
393Teuchos::RCP<Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
Declaration of the Tpetra::MultiVector class.
Forward declaration of Tpetra::Vector.
Struct that holds views of the contents of a CrsMatrix.
A parallel distribution of indices over processes.
One or more distributed dense vectors.
typename Kokkos::Details::InnerProductSpaceTraits< impl_scalar_type >::dot_type dot_type
Type of an inner ("dot") product result.
Kokkos::DualView< impl_scalar_type **, Kokkos::LayoutLeft, device_type > dual_view_type
Kokkos::DualView specialization used by this class.
typename Kokkos::ArithTraits< Scalar >::val_type impl_scalar_type
The type used internally in place of Scalar.
typename Kokkos::ArithTraits< impl_scalar_type >::mag_type mag_type
Type of a norm result.
static const bool useAtomicUpdatesByDefault
Whether sumIntoLocalValue and sumIntoGlobalValue should use atomic updates by default.
A distributed dense vector.
virtual ~Vector()=default
Destructor (virtual for memory safety of derived classes).
void replaceGlobalValue(const GlobalOrdinal globalRow, const Scalar &value)
Replace current value at the specified location with specified value.
base_type::impl_scalar_type impl_scalar_type
The type used internally in place of Scalar.
void sumIntoLocalValue(const LocalOrdinal myRow, const Scalar &value, const bool atomic=base_type::useAtomicUpdatesByDefault)
Add value to existing value, using local (row) index.
mag_type normInf() const
Return the infinity-norm of this Vector.
Scalar meanValue() const
Compute mean (average) value of this Vector.
base_type::mag_type mag_type
Type of a norm result.
void replaceLocalValue(const LocalOrdinal myRow, const Scalar &value)
Replace current value at the specified location with specified values.
GlobalOrdinal global_ordinal_type
This class' third template parameter; the type of global indices.
mag_type norm2() const
Return the two-norm of this Vector.
Scalar scalar_type
This class' first template parameter; the type of each entry in the Vector.
base_type::dot_type dot_type
Type of an inner ("dot") product result.
Vector & operator=(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &)=default
Copy assignment (shallow copy).
Node node_type
The Kokkos Node type.
LocalOrdinal local_ordinal_type
This class' second template parameter; the type of local indices.
void sumIntoGlobalValue(const GlobalOrdinal globalRow, const Scalar &value, const bool atomic=base_type::useAtomicUpdatesByDefault)
Add value to existing value, using global (row) index.
base_type::wrapped_dual_view_type wrapped_dual_view_type
WrappedDualView specialization used by this class.
Teuchos::RCP< Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > createVector(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map)
Nonmember Vector "constructor": Create a Vector from a given Map.
virtual void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const
Describe this object in a human-readable way to the given output stream.
Vector()
Default constructor: makes a Vector with no rows or columns.
Vector(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &&)=default
Move constructor (shallow move).
Teuchos::ArrayRCP< const Scalar > getData() const
Const view of the local values of this vector.
virtual std::string description() const
Return a one-line description of this object.
Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & operator=(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &&)=default
Move assigment (shallow move).
Node::device_type device_type
The Kokkos device type.
Vector(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &)=default
Copy constructor (shallow copy).
void get1dCopy(const Teuchos::ArrayView< Scalar > &A) const
Return multi-vector values in user-provided two-dimensional array (using Teuchos memory management cl...
base_type::dual_view_type dual_view_type
Kokkos::DualView specialization used by this class.
Teuchos::ArrayRCP< Scalar > getDataNonConst()
View of the local values of this vector.
dot_type dot(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &y) const
Return the dot product of this Vector and the input Vector x.
mag_type norm1() const
Return the one-norm of this Vector.
base_type::map_type map_type
The type of the Map specialization used by this class.
Namespace Tpetra contains the class and methods constituting the Tpetra library.
MultiVector< ST, LO, GO, NT > createCopy(const MultiVector< ST, LO, GO, NT > &src)
Return a deep copy of the given MultiVector.