8 #ifndef MUELU_ALGEBRAICPERMUTATIONSTRATEGY_DECL_HPP_ 9 #define MUELU_ALGEBRAICPERMUTATIONSTRATEGY_DECL_HPP_ 11 #include <Xpetra_MultiVector_fwd.hpp> 12 #include <Xpetra_Matrix_fwd.hpp> 13 #include <Xpetra_CrsGraph_fwd.hpp> 14 #include <Xpetra_Vector_fwd.hpp> 15 #include <Xpetra_MultiVectorFactory_fwd.hpp> 16 #include <Xpetra_VectorFactory_fwd.hpp> 17 #include <Xpetra_CrsMatrixWrap_fwd.hpp> 18 #include <Xpetra_Export_fwd.hpp> 19 #include <Xpetra_ExportFactory_fwd.hpp> 20 #include <Xpetra_Import_fwd.hpp> 21 #include <Xpetra_ImportFactory_fwd.hpp> 30 template<
class Scalar =
double,
class LocalOrdinal =
int>
41 template<
class Scalar,
class LocalOrdinal>
47 template<
class Scalar,
class LocalOrdinal>
49 size_t size = values.size();
50 v.clear(); v.reserve(size);
51 for(
size_t i=0; i<size; ++i)
54 std::sort(v.begin(),v.end(), MueLu::CreateCmpPairs<Scalar,LocalOrdinal>(values));
64 template<
class Scalar = double,
65 class LocalOrdinal = int,
66 class GlobalOrdinal = LocalOrdinal,
67 class Node = KokkosClassic::DefaultNode::DefaultNodeType>
69 #undef MUELU_ALGEBRAICPERMUTATIONSTRATEGY_SHORT 105 #define MUELU_ALGEBRAICPERMUTATIONSTRATEGY_SHORT
std::vector< Scalar > vinternal_
void sortingPermutation(const std::vector< Scalar > &values, std::vector< LocalOrdinal > &v)
void BuildPermutation(const Teuchos::RCP< Matrix > &A, const Teuchos::RCP< const Map > permRowMap, Level ¤tLevel, const FactoryBase *genFactory) const
build permutation operators
Namespace for MueLu classes and methods.
bool operator()(LocalOrdinal a, LocalOrdinal b)
CompPairs(const std::vector< Scalar > &v)
Class which defines local permutations of matrix columns.
CompPairs< Scalar, LocalOrdinal > CreateCmpPairs(const std::vector< Scalar > &v)
static magnitudeType magnitude(T a)