8 #ifndef MUELU_ALGEBRAICPERMUTATIONSTRATEGY_DECL_HPP_
9 #define MUELU_ALGEBRAICPERMUTATIONSTRATEGY_DECL_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,
69 #undef MUELU_ALGEBRAICPERMUTATIONSTRATEGY_SHORT
98 Level & currentLevel,
const FactoryBase* genFactory)
const;
108 #define MUELU_ALGEBRAICPERMUTATIONSTRATEGY_SHORT
void BuildPermutation(const Teuchos::RCP< Matrix > &A, const Teuchos::RCP< const Map > &permRowMap, Level ¤tLevel, const FactoryBase *genFactory) const
build permutation operators
std::vector< Scalar > vinternal_
void sortingPermutation(const std::vector< Scalar > &values, std::vector< LocalOrdinal > &v)
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)