MueLu
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direct solver for nxn blocked matrices More...
#include <MueLu_BlockedDirectSolver_decl.hpp>
Public Member Functions | |
RCP< SmootherPrototype > | Copy () const |
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SmootherPrototype () | |
/Destructors. More... | |
virtual | ~SmootherPrototype () |
bool | IsSetup () const |
Get the state of a smoother prototype. More... | |
void | IsSetup (bool const &ToF) |
Set the state of a smoother prototype. More... | |
virtual void | CallBuild (Level &requestedLevel) const |
virtual void | CallDeclareInput (Level &requestedLevel) const |
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SmootherBase () | |
virtual | ~SmootherBase () |
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virtual | ~BaseClass () |
Destructor. More... | |
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VerbLevel | GetVerbLevel () const |
Get the verbosity level. More... | |
void | SetVerbLevel (const VerbLevel verbLevel) |
Set the verbosity level of this object. More... | |
int | GetProcRankVerbose () const |
Get proc rank used for printing. Do not use this information for any other purpose. More... | |
int | SetProcRankVerbose (int procRank) const |
Set proc rank used for printing. More... | |
bool | IsPrint (MsgType type, int thisProcRankOnly=-1) const |
Find out whether we need to print out information for a specific message type. More... | |
Teuchos::FancyOStream & | GetOStream (MsgType type, int thisProcRankOnly=0) const |
Get an output stream for outputting the input message type. More... | |
Teuchos::FancyOStream & | GetBlackHole () const |
VerboseObject () | |
virtual | ~VerboseObject () |
Destructor. More... | |
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virtual | ~Describable () |
Destructor. More... | |
virtual std::string | ShortClassName () const |
Return the class name of the object, without template parameters and without namespace. More... | |
virtual void | describe (Teuchos::FancyOStream &out_arg, const VerbLevel verbLevel=Default) const |
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... | |
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void | EnableMultipleCallCheck () const |
void | DisableMultipleCallCheck () const |
void | ResetDebugData () const |
Factory () | |
Constructor. More... | |
virtual | ~Factory () |
Destructor. More... | |
virtual void | SetFactory (const std::string &varName, const RCP< const FactoryBase > &factory) |
Configuration. More... | |
const RCP< const FactoryBase > | GetFactory (const std::string &varName) const |
Default implementation of FactoryAcceptor::GetFactory() More... | |
RCP< ParameterList > | RemoveFactoriesFromList (const ParameterList &list) const |
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FactoryBase () | |
Constructor. More... | |
virtual | ~FactoryBase () |
Destructor. More... | |
int | GetID () const |
return unique factory id More... | |
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virtual | ~FactoryAcceptor () |
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ParameterListAcceptorImpl () | |
virtual | ~ParameterListAcceptorImpl () |
virtual void | SetParameterList (const ParameterList ¶mList) |
Set parameters from a parameter list and return with default values. More... | |
virtual const Teuchos::ParameterList & | GetParameterList () const |
void | SetParameter (const std::string &name, const ParameterEntry &entry) |
Set a parameter directly as a ParameterEntry. More... | |
const ParameterEntry & | GetParameter (const std::string &name) const |
Retrieves a const entry with the name name. More... | |
virtual void | GetDocumentation (std::ostream &os) const |
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ParameterListAcceptor () | |
virtual | ~ParameterListAcceptor () |
Private Types | |
typedef Xpetra::MapExtractor< Scalar, LocalOrdinal, GlobalOrdinal, Node > | MapExtractorClass |
Private Attributes | |
std::string | type_ |
smoother type More... | |
RCP< MergedBlockedMatrixFactory > | MergedAFact_ |
Factory to generate merged block matrix. More... | |
RCP< DirectSolver > | s_ |
Direct solver. More... | |
RCP< Matrix > | A_ |
block operator More... | |
Constructors / destructors | |
BlockedDirectSolver () | |
Constructor. More... | |
virtual | ~BlockedDirectSolver () |
Destructor. More... | |
RCP< const ParameterList > | GetValidParameterList () const |
Input. More... | |
void | DeclareInput (Level ¤tLevel) const |
Input. More... | |
Setup and Apply methods. | |
void | Setup (Level ¤tLevel) |
Setup routine Call the underlaying Setup routine of the nested direct solver once the input block matrix has been merged. More... | |
void | Apply (MultiVector &X, const MultiVector &B, bool InitialGuessIsZero=false) const |
Apply the direct solver. Solves the linear system AX=B using the constructed solver. More... | |
Overridden from Teuchos::Describable | |
std::string | description () const |
Return a simple one-line description of this object. More... | |
void | print (Teuchos::FancyOStream &out, const VerbLevel verbLevel=Default) const |
Print the object with some verbosity level to an FancyOStream object. More... | |
Additional Inherited Members | |
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typedef Scalar | scalar_type |
typedef LocalOrdinal | local_ordinal_type |
typedef GlobalOrdinal | global_ordinal_type |
typedef Node | node_type |
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typedef Scalar | scalar_type |
typedef LocalOrdinal | local_ordinal_type |
typedef GlobalOrdinal | global_ordinal_type |
typedef Node | node_type |
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static void | SetDefaultOStream (const Teuchos::RCP< Teuchos::FancyOStream > &defaultOStream) |
static Teuchos::RCP< Teuchos::FancyOStream > | GetDefaultOStream () |
static void | SetDefaultVerbLevel (const VerbLevel defaultVerbLevel) |
Set the default (global) verbosity level. More... | |
static VerbLevel | GetDefaultVerbLevel () |
Get the default (global) verbosity level. More... | |
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static void | EnableMultipleCheckGlobally () |
static void | DisableMultipleCheckGlobally () |
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void | Input (Level &level, const std::string &varName) const |
void | Input (Level &level, const std::string &varName, const std::string &varParamName) const |
template<class T > | |
T | Get (Level &level, const std::string &varName) const |
template<class T > | |
T | Get (Level &level, const std::string &varName, const std::string &varParamName) const |
template<class T > | |
void | Set (Level &level, const std::string &varName, const T &data) const |
bool | IsAvailable (Level &level, const std::string &varName) const |
direct solver for nxn blocked matrices
The nxn block matrix A as input is automatically merged and then solved by a direct solver.
Definition at line 85 of file MueLu_BlockedDirectSolver_decl.hpp.
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Definition at line 87 of file MueLu_BlockedDirectSolver_decl.hpp.
MueLu::BlockedDirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node >::BlockedDirectSolver | ( | ) |
Constructor.
Definition at line 77 of file MueLu_BlockedDirectSolver_def.hpp.
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Destructor.
Definition at line 102 of file MueLu_BlockedDirectSolver_decl.hpp.
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Input.
Reimplemented from MueLu::Factory.
Definition at line 87 of file MueLu_BlockedDirectSolver_def.hpp.
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Input.
Implements MueLu::SmootherPrototype< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 96 of file MueLu_BlockedDirectSolver_def.hpp.
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Setup routine Call the underlaying Setup routine of the nested direct solver once the input block matrix has been merged.
Implements MueLu::SmootherPrototype< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 111 of file MueLu_BlockedDirectSolver_def.hpp.
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Apply the direct solver. Solves the linear system AX=B
using the constructed solver.
X | initial guess |
B | right-hand side |
InitialGuessIsZero | This option has no effect. |
Implements MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 130 of file MueLu_BlockedDirectSolver_def.hpp.
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Implements MueLu::SmootherPrototype< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 143 of file MueLu_BlockedDirectSolver_def.hpp.
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Return a simple one-line description of this object.
Reimplemented from MueLu::Describable.
Definition at line 148 of file MueLu_BlockedDirectSolver_def.hpp.
void MueLu::BlockedDirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node >::print | ( | Teuchos::FancyOStream & | out, |
const VerbLevel | verbLevel = Default |
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) | const |
Print the object with some verbosity level to an FancyOStream object.
Definition at line 156 of file MueLu_BlockedDirectSolver_def.hpp.
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smoother type
Definition at line 146 of file MueLu_BlockedDirectSolver_decl.hpp.
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Factory to generate merged block matrix.
Definition at line 149 of file MueLu_BlockedDirectSolver_decl.hpp.
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Direct solver.
Definition at line 152 of file MueLu_BlockedDirectSolver_decl.hpp.
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block operator
Definition at line 155 of file MueLu_BlockedDirectSolver_decl.hpp.