MueLu
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Factory for building scalar Laplace operator (that is used as fake operator for variable dof size problems) More...
#include <MueLu_VariableDofLaplacianFactory_decl.hpp>
Public Member Functions | |
void | Build (Level ¤tLevel) const |
Build an object with this factory. More... | |
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SingleLevelFactoryBase () | |
Constructor. More... | |
virtual | ~SingleLevelFactoryBase () |
Destructor. More... | |
virtual void | CallBuild (Level &requestedLevel) const |
virtual void | CallDeclareInput (Level &requestedLevel) const |
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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 | ~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 |
virtual std::string | description () const |
Return a simple one-line description of this object. More... | |
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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virtual | ~FactoryAcceptor () |
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ParameterListAcceptorImpl () | |
virtual | ~ParameterListAcceptorImpl ()=default |
virtual void | SetParameterList (const Teuchos::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 ()=default |
Private Member Functions | |
void | buildPaddedMap (const Teuchos::ArrayRCP< const LocalOrdinal > &dofPresent, std::vector< LocalOrdinal > &map, size_t nDofs) const |
void | assignGhostLocalNodeIds (const Teuchos::RCP< const Map > &rowDofMap, const Teuchos::RCP< const Map > &colDofMap, std::vector< LocalOrdinal > &myLocalNodeIds, const std::vector< LocalOrdinal > &dofMap, size_t maxDofPerNode, size_t &nLocalNodes, size_t &nLocalPlusGhostNodes, Teuchos::RCP< const Teuchos::Comm< int > > comm) const |
void | squeezeOutNnzs (Teuchos::ArrayRCP< size_t > &rowPtr, Teuchos::ArrayRCP< LocalOrdinal > &cols, Teuchos::ArrayRCP< Scalar > &vals, const std::vector< bool > &keep) const |
void | buildLaplacian (const Teuchos::ArrayRCP< size_t > &rowPtr, const Teuchos::ArrayRCP< LocalOrdinal > &cols, Teuchos::ArrayRCP< Scalar > &vals, const size_t &numdim, const RCP< Xpetra::MultiVector< typename Teuchos::ScalarTraits< Scalar >::magnitudeType, LocalOrdinal, GlobalOrdinal, Node > > &ghostedCoords) const |
template<class listType > | |
void | MueLu_az_sort (listType list[], size_t N, size_t list2[], Scalar list3[]) const |
Constructors/Destructors. | |
VariableDofLaplacianFactory () | |
Constructor. More... | |
virtual | ~VariableDofLaplacianFactory () |
Destructor. More... | |
RCP< const ParameterList > | GetValidParameterList () const |
Return a const parameter list of valid parameters that setParameterList() will accept. More... | |
void | DeclareInput (Level ¤tLevel) const |
Input. More... | |
Additional Inherited Members | |
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static void | EnableTimerSync () |
static void | DisableTimerSync () |
static void | EnableMultipleCheckGlobally () |
static void | DisableMultipleCheckGlobally () |
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static void | SetMueLuOStream (const Teuchos::RCP< Teuchos::FancyOStream > &mueluOStream) |
static void | SetMueLuOFileStream (const std::string &filename) |
static Teuchos::RCP< Teuchos::FancyOStream > | GetMueLuOStream () |
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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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 |
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static bool | timerSync_ = false |
Factory for building scalar Laplace operator (that is used as fake operator for variable dof size problems)
Build distance Laplacian associated with input matrix A (which might have a variable number of DOFs per node). Coordinates are needed to calculate the distance laplacian values. The user-provided array "DofPresent" stores whether an array is present (=1) or not (=0) in the matrix. The length of the array is number of nodes * maxDofPerNode and therefore it might be larger or equal than the number of rows in the input matrix.
The factory produces the distance laplacian matrix A as output (with one dof per node) as well as the coarse version of the DofStatus (needed for the next coarser level), containing information about (artificial) Dirichlet rows in the matrix.
Parameter | type | default | master.xml | validated | requested | description |
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A | Factory | null | * | * | Generating factory of the input matrix A with potentially variable number of DOFs. Might be padded or non-padded. Padded means, that the matrix has additional artificial rows and columns to have a constant number of DOFs per node. | |
Coordinates | Factory | null | * | * | Generating factory for Coordinates needed for building distance laplacian. | |
DofPresent | Teuchos::ArrayRCP<LocalOrdinal> | NoFactory | (*) | Optional array containing information whether DOF is actually present in matrix or not. | ||
Advanced Dirichlet: threshold | double | 1e-5 | * | Drop tolerance for Dirichlet detection | ||
Variable DOF amalgamation: threshold | double | 1.8e-9 | * | Drop tolerance for amalgamation process | ||
maxDofPerNode | int | 1 | * | Maximum number of DOFs per node |
The * in the master.xml
column denotes that the parameter is defined in the master.xml
file.
The * in the validated
column means that the parameter is declared in the list of valid input parameters (see VariableDofLaplacianFactory::GetValidParameters).
The * in the requested
column states that the data is requested as input with all dependencies (see VariableDofLaplacianFactory::DeclareInput).
After TentativePFactory::Build the following data is available (if requested)
Parameter | generated by | description |
---|---|---|
A | VariableDofLaplacianFactory | Laplacian operator |
DofStatus | VariableDofLaplacianFactory | Status array for next coarse level |
Definition at line 104 of file MueLu_VariableDofLaplacianFactory_decl.hpp.
MueLu::VariableDofLaplacianFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::VariableDofLaplacianFactory | ( | ) |
Constructor.
Definition at line 72 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Destructor.
Definition at line 117 of file MueLu_VariableDofLaplacianFactory_decl.hpp.
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Return a const parameter list of valid parameters that setParameterList() will accept.
Also define the default values of parameters according to the input parameter list.
Reimplemented from MueLu::Factory.
Definition at line 58 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Input.
Implements MueLu::SingleLevelFactoryBase.
Definition at line 75 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Build an object with this factory.
Implements MueLu::SingleLevelFactoryBase.
Definition at line 86 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Definition at line 469 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Definition at line 477 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Definition at line 435 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Definition at line 380 of file MueLu_VariableDofLaplacianFactory_def.hpp.
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Definition at line 140 of file MueLu_VariableDofLaplacianFactory_decl.hpp.