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Stokhos::SGInverseModelEvaluator Class Reference

Nonlinear, inverse stochastic Galerkin ModelEvaluator. More...

#include <Stokhos_SGInverseModelEvaluator.hpp>

Inheritance diagram for Stokhos::SGInverseModelEvaluator:
Collaboration diagram for Stokhos::SGInverseModelEvaluator:

Public Member Functions

 SGInverseModelEvaluator (const Teuchos::RCP< EpetraExt::ModelEvaluator > &me, const Teuchos::Array< int > &sg_p_index_map, const Teuchos::Array< int > &sg_g_index_map, const Teuchos::Array< Teuchos::RCP< const Epetra_Map > > &base_g_maps)

Overridden from EpetraExt::ModelEvaluator .

Teuchos::RCP< EpetraExt::ModelEvaluator > me
 Underlying model evaluator.
Teuchos::Array< int > sg_p_index_map
 Mapping between stochastic block parameters and sg parameters.
Teuchos::Array< int > sg_g_index_map
 Mapping between stochastic block responses and sg responses.
Teuchos::Array< Teuchos::RCP< const Epetra_Map > > base_g_maps
 Base maps of block g vectors.
int num_p
 Number of parameters.
int num_g
 Number of responses.
int num_p_sg
 Number of stochastic parameter vectors.
int num_g_sg
 Number of stochastic response vectors.
Teuchos::RCP< const Epetra_Map > get_x_map () const
 Return solution vector map.
Teuchos::RCP< const Epetra_Map > get_f_map () const
 Return residual vector map.
Teuchos::RCP< const Epetra_Map > get_p_map (int l) const
 Return parameter vector map.
Teuchos::RCP< const Epetra_Map > get_g_map (int l) const
 Return response map.
Teuchos::RCP< const Teuchos::Array< std::string > > get_p_names (int l) const
 Return array of parameter names.
Teuchos::RCP< const Epetra_Vector > get_p_init (int l) const
 Return initial parameters.
InArgs createInArgs () const
 Create InArgs.
OutArgs createOutArgs () const
 Create OutArgs.
void evalModel (const InArgs &inArgs, const OutArgs &outArgs) const
 Evaluate model on InArgs.

Detailed Description

Nonlinear, inverse stochastic Galerkin ModelEvaluator.

SGInverseModelEvaluator is an implementation of EpetraExt::ModelEvaluator that does the inverse of SGModelEvalutor, namely it takes SG versions of the p InArgs and g and dg/dp OutArgs, and converts them to block vectors that are passed to the underlying model evaluator. This allows block nonlinear problems to appear to SG problems.

Member Function Documentation

◆ createInArgs()

EpetraExt::ModelEvaluator::InArgs Stokhos::SGInverseModelEvaluator::createInArgs ( ) const

Create InArgs.

References me, num_p, num_p_sg, and sg_p_index_map.

◆ createOutArgs()

EpetraExt::ModelEvaluator::OutArgs Stokhos::SGInverseModelEvaluator::createOutArgs ( ) const

Create OutArgs.

References me, num_g, num_g_sg, num_p, and sg_g_index_map.

◆ evalModel()

void Stokhos::SGInverseModelEvaluator::evalModel ( const InArgs & inArgs,
const OutArgs & outArgs ) const

Evaluate model on InArgs.

References me, num_g_sg, num_p, num_p_sg, sg_g_index_map, and sg_p_index_map.

◆ get_g_map()

Teuchos::RCP< const Epetra_Map > Stokhos::SGInverseModelEvaluator::get_g_map ( int l) const

Return response map.

References base_g_maps, and num_g.

◆ get_p_init()

Teuchos::RCP< const Epetra_Vector > Stokhos::SGInverseModelEvaluator::get_p_init ( int l) const

Return initial parameters.

References me, and num_p.

◆ get_p_map()

Teuchos::RCP< const Epetra_Map > Stokhos::SGInverseModelEvaluator::get_p_map ( int l) const

Return parameter vector map.

References me, and num_p.

◆ get_p_names()

Teuchos::RCP< const Teuchos::Array< std::string > > Stokhos::SGInverseModelEvaluator::get_p_names ( int l) const

Return array of parameter names.

References me, and num_p.

Member Data Documentation

◆ base_g_maps

Teuchos::Array< Teuchos::RCP<const Epetra_Map> > Stokhos::SGInverseModelEvaluator::base_g_maps
protected

Base maps of block g vectors.

Referenced by get_g_map().

◆ me

Teuchos::RCP<EpetraExt::ModelEvaluator> Stokhos::SGInverseModelEvaluator::me
protected

Underlying model evaluator.

Referenced by createInArgs(), createOutArgs(), evalModel(), get_p_init(), get_p_map(), and get_p_names().

◆ num_g

int Stokhos::SGInverseModelEvaluator::num_g
protected

Number of responses.

Referenced by createOutArgs(), and get_g_map().

◆ num_g_sg

int Stokhos::SGInverseModelEvaluator::num_g_sg
protected

Number of stochastic response vectors.

Referenced by createOutArgs(), and evalModel().

◆ num_p

int Stokhos::SGInverseModelEvaluator::num_p
protected

Number of parameters.

Referenced by createInArgs(), createOutArgs(), evalModel(), get_p_init(), get_p_map(), and get_p_names().

◆ num_p_sg

int Stokhos::SGInverseModelEvaluator::num_p_sg
protected

Number of stochastic parameter vectors.

Referenced by createInArgs(), and evalModel().

◆ sg_g_index_map

Teuchos::Array<int> Stokhos::SGInverseModelEvaluator::sg_g_index_map
protected

Mapping between stochastic block responses and sg responses.

Referenced by createOutArgs(), and evalModel().

◆ sg_p_index_map

Teuchos::Array<int> Stokhos::SGInverseModelEvaluator::sg_p_index_map
protected

Mapping between stochastic block parameters and sg parameters.

Referenced by createInArgs(), and evalModel().


The documentation for this class was generated from the following files: