46 #ifndef MUELU_XPETRAOPERATOR_DECL_HPP 47 #define MUELU_XPETRAOPERATOR_DECL_HPP 60 template <class Scalar = Xpetra::Operator<>::scalar_type,
85 return A->getDomainMap();
93 return A->getRangeMap();
107 #ifdef HAVE_MUELU_DEBUG 117 "MueLu::XpetraOperator::apply: map of X is incompatible with range map of A");
119 "MueLu::XpetraOperator::apply: map of Y is incompatible with domain map of A");
124 }
catch (std::exception& e) {
126 std::cerr <<
"Caught an exception in MueLu::XpetraOperator::apply():" << std::endl
127 << e.what() << std::endl;
134 template <
class NewNode>
154 #endif // MUELU_XPETRAOPERATOR_DECL_HPP
void apply(const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, Scalar alpha=Teuchos::ScalarTraits< Scalar >::one(), Scalar beta=Teuchos::ScalarTraits< Scalar >::one()) const
Returns in Y the result of a Xpetra::Operator applied to a Xpetra::MultiVector X. ...
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
virtual void putScalar(const Scalar &value)=0
Namespace for MueLu classes and methods.
GlobalOrdinal global_ordinal_type
RCP< MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node > > GetHierarchy() const
Direct access to the underlying MueLu::Hierarchy.
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
LocalOrdinal local_ordinal_type
bool hasTransposeApply() const
Indicates whether this operator supports applying the adjoint operator.
RCP< MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Hierarchy_
XpetraOperator(const RCP< MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &H)
Constructor.
Teuchos::RCP< const Xpetra::Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const
Returns the Tpetra::Map object associated with the domain of this operator.
Teuchos::RCP< const Xpetra::Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const
Returns the Tpetra::Map object associated with the range of this operator.
static Teuchos::RCP< MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Build(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, size_t NumVectors, bool zeroOut=true)
virtual size_t getNumVectors() const=0
virtual ~XpetraOperator()
Destructor.
Provides methods to build a multigrid hierarchy and apply multigrid cycles.
Teuchos::RCP< XpetraOperator< Scalar, LocalOrdinal, GlobalOrdinal, NewNode > > clone(const RCP< NewNode > &new_node) const
Wraps an existing MueLu::Hierarchy as a Xpetra::Operator.