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MueLu::LocalPermutationStrategy< Scalar, LocalOrdinal, GlobalOrdinal, Node > Class Template Reference
Local permutation strategy. More...
#include <MueLu_LocalPermutationStrategy_decl.hpp>
Inheritance diagram for MueLu::LocalPermutationStrategy< Scalar, LocalOrdinal, GlobalOrdinal, Node >:
Public Member Functions | |
| void | BuildPermutation (const Teuchos::RCP< Matrix > &A, const Teuchos::RCP< const Map > permRowMap, Level ¤tLevel, const FactoryBase *genFactory) const |
| build permutation operators | |
| virtual | ~BaseClass () |
| Destructor. | |
| VerboseObject () | |
| virtual | ~VerboseObject () |
| Destructor. | |
| VerbLevel | GetVerbLevel () const |
| Get the verbosity level. | |
| void | SetVerbLevel (const VerbLevel verbLevel) |
| Set the verbosity level of this object. | |
| int | GetProcRankVerbose () const |
| Get proc rank used for printing. Do not use this information for any other purpose.. | |
| int | SetProcRankVerbose (int procRank) const |
| Set proc rank used for printing. | |
| bool | IsPrint (MsgType type, int thisProcRankOnly=-1) const |
| Find out whether we need to print out information for a specific message type. | |
| Teuchos::FancyOStream & | GetOStream (MsgType type, int thisProcRankOnly=0) const |
| Get an output stream for outputting the input message type. | |
| Teuchos::FancyOStream & | GetBlackHole () const |
| Public Member Functions inherited from MueLu::Describable | |
| virtual | ~Describable () |
| Destructor. | |
| virtual void | describe (Teuchos::FancyOStream &out_arg, const VerbLevel verbLevel=Default) const |
| virtual std::string | description () const |
| Return a simple one-line description of this object. | |
| 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. | |
| virtual std::string | ShortClassName () const |
| Return the class name of the object, without template parameters and without namespace. | |
Private Member Functions | |
| void | BuildPermutations (size_t nDofsPerNode) const |
| GlobalOrdinal | getGlobalDofId (const Teuchos::RCP< Matrix > &A, LocalOrdinal localNodeId, LocalOrdinal localDof) const |
| GlobalOrdinal | globalDofId2globalNodeId (const Teuchos::RCP< Matrix > &A, GlobalOrdinal grid) const |
Private Attributes | |
| std::vector< std::vector< int > > | result_permvecs_ |
| size_t | permWidth_ |
Additional Inherited Members | |
| static void | SetDefaultVerbLevel (const VerbLevel defaultVerbLevel) |
| Set the default (global) verbosity level. | |
| static VerbLevel | GetDefaultVerbLevel () |
| Get the default (global) verbosity level. | |
| static void | SetMueLuOStream (const Teuchos::RCP< Teuchos::FancyOStream > &mueluOStream) |
| static void | SetMueLuOFileStream (const std::string &filename) |
| static Teuchos::RCP< Teuchos::FancyOStream > | GetMueLuOStream () |
Detailed Description
template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
class MueLu::LocalPermutationStrategy< Scalar, LocalOrdinal, GlobalOrdinal, Node >
class MueLu::LocalPermutationStrategy< Scalar, LocalOrdinal, GlobalOrdinal, Node >
Local permutation strategy.
This class permutes columns of a input matrix A. No inter-node permutations are allowed, only permutations of columns that correspond to DOFs of the same node.
Definition at line 41 of file MueLu_LocalPermutationStrategy_decl.hpp.
Member Function Documentation
◆ BuildPermutation()
| void LocalPermutationStrategy::BuildPermutation | ( | const Teuchos::RCP< Matrix > & | A, |
| const Teuchos::RCP< const Map > | permRowMap, | ||
| Level & | currentLevel, | ||
| const FactoryBase * | genFactory ) const |
build permutation operators
The following variables produced "A" : permuted and scaled A "permA" : permuted A without scaling "permP" : permutation opertor (should be identity) "permQT": transpose permutation operators "permScaling": scaling operator
- Parameters
-
A input matrix (input) permRowMap Dof row map permutation shall be restricted on (input) currentLevel only for output of variables genFactory const pointer to generating (calling) PermutationFactory // TODO avoid this, not very elegant. Decide which variables have to be generated, give them back per reference to the PermutationFactory.
Definition at line 60 of file MueLu_LocalPermutationStrategy_def.hpp.
◆ BuildPermutations()
|
private |
Definition at line 36 of file MueLu_LocalPermutationStrategy_def.hpp.
◆ getGlobalDofId()
|
private |
Definition at line 327 of file MueLu_LocalPermutationStrategy_def.hpp.
◆ globalDofId2globalNodeId()
|
private |
Definition at line 340 of file MueLu_LocalPermutationStrategy_def.hpp.
Member Data Documentation
◆ result_permvecs_
template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
|
mutableprivate |
Definition at line 69 of file MueLu_LocalPermutationStrategy_decl.hpp.
◆ permWidth_
template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
|
mutableprivate |
Definition at line 70 of file MueLu_LocalPermutationStrategy_decl.hpp.
The documentation for this class was generated from the following files:
