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Stokhos::SGQuadMPModelEvaluator Class Reference

ModelEvaluator adaptor that implements the stochastic Galerkin residual and Jacobian computations using quadrature. More...

#include <Stokhos_SGQuadMPModelEvaluator.hpp>

Inheritance diagram for Stokhos::SGQuadMPModelEvaluator:
Collaboration diagram for Stokhos::SGQuadMPModelEvaluator:

Public Member Functions

 SGQuadMPModelEvaluator (const Teuchos::RCP< EpetraExt::ModelEvaluator > &me, const Teuchos::RCP< const EpetraExt::MultiComm > &mp_comm, const Teuchos::RCP< const Epetra_Map > &mp_block_map)

Overridden from EpetraExt::ModelEvaluator .

Teuchos::RCP< EpetraExt::ModelEvaluator > me
 Underlying model evaluator.
Teuchos::RCP< const EpetraExt::MultiComm > mp_comm
 Parallel MP communicator.
Teuchos::RCP< const Epetra_Map > mp_block_map
 Map for layout of parallel MP blocks.
Teuchos::RCP< const Stokhos::Quadrature< int, double > > sg_quad
 SG quadrature.
int num_p
 Number of parameter vectors.
int num_g
 Number of response vectors.
int num_p_mp
 Number of multipoint parameter vectors.
int num_g_mp
 Number of multipoint response vectors.
Teuchos::Array< int > mp_p_index_map
 Index map between block-p and p_mp maps.
Teuchos::Array< int > mp_g_index_map
 Index map between block-g and g_mp maps.
mp_vector_t x_dot_mp
 Time derivative vector.
mp_vector_t x_mp
 Solution vector.
Teuchos::Array< mp_vector_t > p_mp
 Parameter vectors.
mp_vector_t f_mp
 Residual vector.
mp_operator_t W_mp
 W operator.
Teuchos::Array< MPDerivative > dfdp_mp
 Residual derivatives.
Teuchos::Array< mp_vector_t > g_mp
 Response vectors.
Teuchos::Array< MPDerivative > dgdx_mp
 Response derivative.
Teuchos::Array< MPDerivative > dgdx_dot_mp
 Response derivative.
Teuchos::Array< Teuchos::Array< MPDerivative > > dgdp_mp
 Response sensitivities.
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 observation vector 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_x_init () const
 Return initial solution.
Teuchos::RCP< const Epetra_Vector > get_p_init (int l) const
 Return initial parameters.
Teuchos::RCP< Epetra_Operator > create_W () const
 Create W = alpha*M + beta*J matrix.
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

ModelEvaluator adaptor that implements the stochastic Galerkin residual and Jacobian computations using quadrature.

This class provides a ModelEvaluator implementation to adapt a non-SG capable ModelEvaluator to one that can be used by Stokhos::SGModelEvaluator. It does so be implementing the SG residual and Jacobian calculations by sampling a multi-point ModelEvaluator at a set of quadrature points.

Member Function Documentation

◆ create_W()

Teuchos::RCP< Epetra_Operator > Stokhos::SGQuadMPModelEvaluator::create_W ( ) const

Create W = alpha*M + beta*J matrix.

References me.

◆ createInArgs()

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

Create InArgs.

References me, mp_p_index_map, num_p, and num_p_mp.

◆ createOutArgs()

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

Create OutArgs.

References me, mp_g_index_map, num_g, num_g_mp, and num_p.

◆ evalModel()

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

◆ get_f_map()

Teuchos::RCP< const Epetra_Map > Stokhos::SGQuadMPModelEvaluator::get_f_map ( ) const

Return residual vector map.

References me.

◆ get_g_map()

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

Return observation vector map.

References me.

◆ get_p_init()

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

Return initial parameters.

References me.

◆ get_p_map()

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

Return parameter vector map.

References me.

◆ get_p_names()

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

Return array of parameter names.

References me.

◆ get_x_init()

Teuchos::RCP< const Epetra_Vector > Stokhos::SGQuadMPModelEvaluator::get_x_init ( ) const

Return initial solution.

References me.

◆ get_x_map()

Teuchos::RCP< const Epetra_Map > Stokhos::SGQuadMPModelEvaluator::get_x_map ( ) const

Return solution vector map.

References me.

Member Data Documentation

◆ dfdp_mp

Teuchos::Array<MPDerivative> Stokhos::SGQuadMPModelEvaluator::dfdp_mp
protected

Residual derivatives.

Referenced by evalModel().

◆ dgdp_mp

Teuchos::Array< Teuchos::Array<MPDerivative> > Stokhos::SGQuadMPModelEvaluator::dgdp_mp
protected

Response sensitivities.

Referenced by evalModel().

◆ dgdx_dot_mp

Teuchos::Array<MPDerivative> Stokhos::SGQuadMPModelEvaluator::dgdx_dot_mp
protected

Response derivative.

Referenced by evalModel().

◆ dgdx_mp

Teuchos::Array<MPDerivative> Stokhos::SGQuadMPModelEvaluator::dgdx_mp
protected

Response derivative.

Referenced by evalModel().

◆ f_mp

mp_vector_t Stokhos::SGQuadMPModelEvaluator::f_mp
protected

Residual vector.

Referenced by evalModel().

◆ g_mp

Teuchos::Array<mp_vector_t> Stokhos::SGQuadMPModelEvaluator::g_mp
protected

Response vectors.

Referenced by evalModel().

◆ me

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

◆ mp_block_map

Teuchos::RCP<const Epetra_Map> Stokhos::SGQuadMPModelEvaluator::mp_block_map
protected

Map for layout of parallel MP blocks.

Referenced by evalModel().

◆ mp_g_index_map

Teuchos::Array<int> Stokhos::SGQuadMPModelEvaluator::mp_g_index_map
protected

Index map between block-g and g_mp maps.

Referenced by createOutArgs(), and evalModel().

◆ mp_p_index_map

Teuchos::Array<int> Stokhos::SGQuadMPModelEvaluator::mp_p_index_map
protected

Index map between block-p and p_mp maps.

Referenced by createInArgs(), and evalModel().

◆ num_g

int Stokhos::SGQuadMPModelEvaluator::num_g
protected

Number of response vectors.

Referenced by createOutArgs(), and evalModel().

◆ num_g_mp

int Stokhos::SGQuadMPModelEvaluator::num_g_mp
protected

Number of multipoint response vectors.

Referenced by createOutArgs(), and evalModel().

◆ num_p

int Stokhos::SGQuadMPModelEvaluator::num_p
protected

Number of parameter vectors.

Referenced by createInArgs(), createOutArgs(), and evalModel().

◆ num_p_mp

int Stokhos::SGQuadMPModelEvaluator::num_p_mp
protected

Number of multipoint parameter vectors.

Referenced by createInArgs(), and evalModel().

◆ p_mp

Teuchos::Array<mp_vector_t> Stokhos::SGQuadMPModelEvaluator::p_mp
protected

Parameter vectors.

Referenced by evalModel().

◆ W_mp

mp_operator_t Stokhos::SGQuadMPModelEvaluator::W_mp
protected

W operator.

Referenced by evalModel().

◆ x_dot_mp

mp_vector_t Stokhos::SGQuadMPModelEvaluator::x_dot_mp
protected

Time derivative vector.

Referenced by evalModel().

◆ x_mp

mp_vector_t Stokhos::SGQuadMPModelEvaluator::x_mp
protected

Solution vector.

Referenced by evalModel().


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