Xpetra
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#include <Xpetra_EpetraIntMultiVector.hpp>
Public Member Functions | |
RCP< Epetra_IntMultiVector > | getEpetra_IntMultiVector () const |
const RCP< const Comm< int > > | getComm () const |
Teuchos::RCP< const Map< int, GlobalOrdinal, Node > > | getMap () const |
The Map describing the parallel distribution of this object. More... | |
void | doImport (const DistObject< int, int, GlobalOrdinal, Node > &source, const Import< int, GlobalOrdinal, Node > &importer, CombineMode CM) |
void | doExport (const DistObject< int, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< int, GlobalOrdinal, Node > &importer, CombineMode CM) |
void | doImport (const DistObject< int, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< int, GlobalOrdinal, Node > &exporter, CombineMode CM) |
void | doExport (const DistObject< int, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< int, GlobalOrdinal, Node > &exporter, CombineMode CM) |
void | replaceMap (const RCP< const Map< int, GlobalOrdinal, Node > > &map) |
Public Member Functions inherited from Xpetra::MultiVector< int, int, int, EpetraNode > | |
virtual void | Xpetra_randomize () |
Set multi-vector values to random numbers. XPetra implementation. More... | |
virtual void | Xpetra_randomize (const int &minVal, const int &maxVal) |
Set multi-vector values to random numbers. XPetra implementation. More... | |
virtual | ~MultiVector () |
Destructor. More... | |
MultiVector< int, int, int, EpetraNode > & | operator= (const MultiVector< int, int, int, EpetraNode > &rhs) |
Assignment operator: Does a deep copy. More... | |
virtual void | norm1 (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< int >::magnitudeType > &norms) const =0 |
Compute 1-norm of each vector in multi-vector. More... | |
virtual void | norm2 (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< int >::magnitudeType > &norms) const =0 |
virtual void | normInf (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< int >::magnitudeType > &norms) const =0 |
Compute Inf-norm of each vector in multi-vector. More... | |
virtual void | replaceMap (const RCP< const Map< int, int, EpetraNode >> &map)=0 |
Public Member Functions inherited from Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > | |
virtual | ~DistObject () |
Destructor. More... | |
virtual void | doImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)=0 |
Import data into this object using an Import object ("forward mode"). More... | |
virtual void | beginImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) |
Import data into this object using an Import object ("forward mode"). More... | |
virtual void | endImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) |
Import data into this object using an Import object ("forward mode"). More... | |
virtual void | doExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)=0 |
Export data into this object using an Export object ("forward mode"). More... | |
virtual void | beginExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM) |
Export data into this object using an Export object ("forward mode"). More... | |
virtual void | endExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM) |
Export data into this object using an Export object ("forward mode"). More... | |
virtual void | doImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)=0 |
Import data into this object using an Export object ("reverse mode"). More... | |
virtual void | beginImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM) |
Import data into this object using an Export object ("reverse mode"). More... | |
virtual void | endImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM) |
Import data into this object using an Export object ("reverse mode"). More... | |
virtual void | doExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)=0 |
Export data into this object using an Import object ("reverse mode"). More... | |
virtual void | beginExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) |
Export data into this object using an Import object ("reverse mode"). More... | |
virtual void | endExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) |
Export data into this object using an Import object ("reverse mode"). More... | |
Protected Member Functions | |
virtual void | assign (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &rhs) |
Implementation of the assignment operator (operator=); does a deep copy. More... | |
Private Types | |
typedef int | Scalar |
typedef int | LocalOrdinal |
typedef int | GlobalOrdinal |
typedef EpetraNode | Node |
Private Attributes | |
RCP< Epetra_IntMultiVector > | vec_ |
The Epetra_IntMultiVector which this class wraps. More... | |
Constructor/Destructor Methods | |
EpetraIntMultiVectorT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, size_t NumVectors, bool zeroOut=true) | |
Sets all vector entries to zero. More... | |
EpetraIntMultiVectorT (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source, const Teuchos::DataAccess copyOrView=Teuchos::Copy) | |
MultiVector copy constructor. More... | |
EpetraIntMultiVectorT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &, const Teuchos::ArrayView< const Teuchos::ArrayView< const Scalar > > &, size_t) | |
Set multi-vector values from array of pointers using Teuchos memory management classes. (copy). More... | |
~EpetraIntMultiVectorT () | |
Destructor. More... | |
Post-construction modification routines | |
typedef Xpetra::MultiVector < Scalar, LocalOrdinal, GlobalOrdinal, Node > ::dual_view_type | dual_view_type |
void | putScalar (const int &value) |
Initialize all values in a multi-vector with specified value. More... | |
void | randomize (bool=true) |
Set multi-vector values to random numbers. More... | |
void | randomize (const Scalar &minVal, const Scalar &maxVal, bool bUseXpetraImplementation=true) |
Set multi-vector values to random numbers. More... | |
void | setSeed (unsigned int) |
Set seed for Random function. More... | |
dual_view_type::t_host_const_um | getHostLocalView (Access::ReadOnlyStruct) const override |
dual_view_type::t_dev_const_um | getDeviceLocalView (Access::ReadOnlyStruct) const override |
dual_view_type::t_host_um | getHostLocalView (Access::OverwriteAllStruct) const override |
dual_view_type::t_dev_um | getDeviceLocalView (Access::OverwriteAllStruct) const override |
dual_view_type::t_host_um | getHostLocalView (Access::ReadWriteStruct) const override |
dual_view_type::t_dev_um | getDeviceLocalView (Access::ReadWriteStruct) const override |
void | replaceGlobalValue (GlobalOrdinal globalRow, size_t vectorIndex, const Scalar &value) |
Replace value, using global (row) index. More... | |
void | sumIntoGlobalValue (GlobalOrdinal globalRow, size_t vectorIndex, const Scalar &value) |
Add value to existing value, using global (row) index. More... | |
void | replaceLocalValue (LocalOrdinal myRow, size_t vectorIndex, const Scalar &value) |
Replace value, using local (row) index. More... | |
void | sumIntoLocalValue (LocalOrdinal myRow, size_t vectorIndex, const Scalar &value) |
Add value to existing value, using local (row) index. More... | |
Data Copy and View get methods | |
Teuchos::RCP< const Vector < Scalar, LocalOrdinal, GlobalOrdinal, Node > > | getVector (size_t) const |
Return a Vector which is a const view of column j. More... | |
Teuchos::RCP< Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > | getVectorNonConst (size_t) |
Return a Vector which is a nonconst view of column j. More... | |
Teuchos::ArrayRCP< const int > | getData (size_t j) const |
Teuchos::ArrayRCP< int > | getDataNonConst (size_t j) |
Mathematical methods | |
void | dot (const MultiVector< int, int, GlobalOrdinal, Node > &, const Teuchos::ArrayView< int > &) const |
Computes dot product of each corresponding pair of vectors, dots[i] = this[i].dot(A[i]) More... | |
void | abs (const MultiVector< int, int, GlobalOrdinal, Node > &) |
Puts element-wise absolute values of input Multi-vector in target: A = abs(this) More... | |
void | reciprocal (const MultiVector< int, int, GlobalOrdinal, Node > &) |
Puts element-wise reciprocal values of input Multi-vector in target, this(i,j) = 1/A(i,j). More... | |
void | scale (const int &) |
Scale the current values of a multi-vector, this = alpha*this. More... | |
void | scale (Teuchos::ArrayView< const int >) |
Scale the current values of a multi-vector, this[j] = alpha[j]*this[j]. More... | |
void | update (const int &, const MultiVector< int, int, GlobalOrdinal, Node > &, const int &) |
Update multi-vector values with scaled values of A, this = beta*this + alpha*A. More... | |
void | update (const int &, const MultiVector< int, int, GlobalOrdinal, Node > &, const int &, const MultiVector< int, int, GlobalOrdinal, Node > &, const int &) |
Update multi-vector with scaled values of A and B, this = gamma*this + alpha*A + beta*B. More... | |
void | norm1 (const Teuchos::ArrayView< Teuchos::ScalarTraits< int >::magnitudeType > &) const |
Compute 1-norm of each vector in multi-vector. More... | |
void | norm2 (const Teuchos::ArrayView< Teuchos::ScalarTraits< int >::magnitudeType > &) const |
Compute 2-norm of each vector in multi-vector. More... | |
void | normInf (const Teuchos::ArrayView< Teuchos::ScalarTraits< int >::magnitudeType > &) const |
Compute Inf-norm of each vector in multi-vector. More... | |
void | meanValue (const Teuchos::ArrayView< int > &) const |
Compute mean (average) value of each vector in multi-vector. More... | |
void | maxValue (const Teuchos::ArrayView< int > &) const |
Compute max value of each vector in multi-vector. More... | |
void | multiply (Teuchos::ETransp, Teuchos::ETransp, const int &, const MultiVector< int, int, GlobalOrdinal, Node > &, const MultiVector< int, int, GlobalOrdinal, Node > &, const int &) |
Matrix-Matrix multiplication, this = beta*this + alpha*op(A)*op(B). More... | |
void | elementWiseMultiply (int, const Vector< int, int, GlobalOrdinal, Node > &, const MultiVector< int, int, GlobalOrdinal, Node > &, int) |
Element-wise multiply of a Vector A with a EpetraMultiVector B. More... | |
Attribute access functions | |
size_t | getNumVectors () const |
Returns the number of vectors in the multi-vector. More... | |
size_t | getLocalLength () const |
Returns the local vector length on the calling processor of vectors in the multi-vector. More... | |
global_size_t | getGlobalLength () const |
Returns the global vector length of vectors in the multi-vector. More... | |
bool | isSameSize (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &vec) const |
Checks to see if the local length, number of vectors and size of Scalar type match. More... | |
Overridden from Teuchos::Describable | |
std::string | description () const |
Return a simple one-line description of this object. More... | |
void | describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const |
Print the object with some verbosity level to an FancyOStream object. More... | |
Additional Inherited Members | |
Public Types inherited from Xpetra::MultiVector< int, int, int, EpetraNode > | |
typedef int | scalar_type |
typedef int | local_ordinal_type |
typedef int | global_ordinal_type |
typedef EpetraNode | node_type |
using | impl_scalar_type = typename Kokkos::ArithTraits< int >::val_type |
using | dual_view_type = Kokkos::DualView< impl_scalar_type **, Kokkos::LayoutStride, typename node_type::device_type, Kokkos::MemoryUnmanaged > |
using | dual_view_type_const = Kokkos::DualView< const impl_scalar_type **, Kokkos::LayoutStride, typename node_type::device_type, Kokkos::MemoryUnmanaged > |
using | host_execution_space = typename dual_view_type::host_mirror_space |
using | dev_execution_space = typename dual_view_type::t_dev::execution_space |
Definition at line 364 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 366 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 367 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 368 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 369 of file Xpetra_EpetraIntMultiVector.hpp.
typedef Xpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>::dual_view_type Xpetra::EpetraIntMultiVectorT< int, EpetraNode >::dual_view_type |
Definition at line 433 of file Xpetra_EpetraIntMultiVector.hpp.
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Sets all vector entries to zero.
Definition at line 376 of file Xpetra_EpetraIntMultiVector.hpp.
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MultiVector copy constructor.
Definition at line 381 of file Xpetra_EpetraIntMultiVector.hpp.
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Set multi-vector values from array of pointers using Teuchos memory management classes. (copy).
Definition at line 394 of file Xpetra_EpetraIntMultiVector.hpp.
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Destructor.
Definition at line 400 of file Xpetra_EpetraIntMultiVector.hpp.
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Initialize all values in a multi-vector with specified value.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 408 of file Xpetra_EpetraIntMultiVector.hpp.
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Set multi-vector values to random numbers.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 415 of file Xpetra_EpetraIntMultiVector.hpp.
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Set multi-vector values to random numbers.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 421 of file Xpetra_EpetraIntMultiVector.hpp.
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Set seed for Random function.
Note: this method does not exist in Tpetra interface. Added for MueLu.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 428 of file Xpetra_EpetraIntMultiVector.hpp.
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Reimplemented from Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 435 of file Xpetra_EpetraIntMultiVector.hpp.
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Reimplemented from Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 437 of file Xpetra_EpetraIntMultiVector.hpp.
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Reimplemented from Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 439 of file Xpetra_EpetraIntMultiVector.hpp.
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Reimplemented from Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 441 of file Xpetra_EpetraIntMultiVector.hpp.
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Reimplemented from Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 443 of file Xpetra_EpetraIntMultiVector.hpp.
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Reimplemented from Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 463 of file Xpetra_EpetraIntMultiVector.hpp.
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Return a Vector which is a const view of column j.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 471 of file Xpetra_EpetraIntMultiVector.hpp.
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Return a Vector which is a nonconst view of column j.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 476 of file Xpetra_EpetraIntMultiVector.hpp.
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Const Local vector access function. View of the local values in a particular vector of this multi-vector.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 482 of file Xpetra_EpetraIntMultiVector.hpp.
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Local vector access function. View of the local values in a particular vector of this multi-vector.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 495 of file Xpetra_EpetraIntMultiVector.hpp.
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Computes dot product of each corresponding pair of vectors, dots[i] = this[i].dot(A[i])
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 511 of file Xpetra_EpetraIntMultiVector.hpp.
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Puts element-wise absolute values of input Multi-vector in target: A = abs(this)
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 521 of file Xpetra_EpetraIntMultiVector.hpp.
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Puts element-wise reciprocal values of input Multi-vector in target, this(i,j) = 1/A(i,j).
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 528 of file Xpetra_EpetraIntMultiVector.hpp.
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Scale the current values of a multi-vector, this = alpha*this.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 536 of file Xpetra_EpetraIntMultiVector.hpp.
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Scale the current values of a multi-vector, this[j] = alpha[j]*this[j].
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 542 of file Xpetra_EpetraIntMultiVector.hpp.
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Update multi-vector values with scaled values of A, this = beta*this + alpha*A.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 548 of file Xpetra_EpetraIntMultiVector.hpp.
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Update multi-vector with scaled values of A and B, this = gamma*this + alpha*A + beta*B.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 556 of file Xpetra_EpetraIntMultiVector.hpp.
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Compute 1-norm of each vector in multi-vector.
Definition at line 565 of file Xpetra_EpetraIntMultiVector.hpp.
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Compute 2-norm of each vector in multi-vector.
Definition at line 571 of file Xpetra_EpetraIntMultiVector.hpp.
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Compute Inf-norm of each vector in multi-vector.
Definition at line 577 of file Xpetra_EpetraIntMultiVector.hpp.
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Compute mean (average) value of each vector in multi-vector.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 583 of file Xpetra_EpetraIntMultiVector.hpp.
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Compute max value of each vector in multi-vector.
Definition at line 589 of file Xpetra_EpetraIntMultiVector.hpp.
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Matrix-Matrix multiplication, this = beta*this + alpha*op(A)*op(B).
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 595 of file Xpetra_EpetraIntMultiVector.hpp.
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Element-wise multiply of a Vector A with a EpetraMultiVector B.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 601 of file Xpetra_EpetraIntMultiVector.hpp.
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Replace value, using global (row) index.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 612 of file Xpetra_EpetraIntMultiVector.hpp.
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Add value to existing value, using global (row) index.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 617 of file Xpetra_EpetraIntMultiVector.hpp.
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Replace value, using local (row) index.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 622 of file Xpetra_EpetraIntMultiVector.hpp.
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Add value to existing value, using local (row) index.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 627 of file Xpetra_EpetraIntMultiVector.hpp.
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Returns the number of vectors in the multi-vector.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 637 of file Xpetra_EpetraIntMultiVector.hpp.
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Returns the local vector length on the calling processor of vectors in the multi-vector.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 642 of file Xpetra_EpetraIntMultiVector.hpp.
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Returns the global vector length of vectors in the multi-vector.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 647 of file Xpetra_EpetraIntMultiVector.hpp.
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Checks to see if the local length, number of vectors and size of Scalar type match.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 650 of file Xpetra_EpetraIntMultiVector.hpp.
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Return a simple one-line description of this object.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 663 of file Xpetra_EpetraIntMultiVector.hpp.
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Print the object with some verbosity level to an FancyOStream object.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 675 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 694 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 696 of file Xpetra_EpetraIntMultiVector.hpp.
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The Map describing the parallel distribution of this object.
Implements Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 701 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 706 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 718 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 730 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 742 of file Xpetra_EpetraIntMultiVector.hpp.
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Definition at line 754 of file Xpetra_EpetraIntMultiVector.hpp.
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Implementation of the assignment operator (operator=); does a deep copy.
Implements Xpetra::MultiVector< int, int, int, EpetraNode >.
Definition at line 773 of file Xpetra_EpetraIntMultiVector.hpp.
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The Epetra_IntMultiVector which this class wraps.
Definition at line 809 of file Xpetra_EpetraIntMultiVector.hpp.