/usr/include/trilinos/Stokhos_SGQuadMPModelEvaluator.hpp is in libtrilinos-stokhos-dev 12.12.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | // @HEADER
// ***********************************************************************
//
// Stokhos Package
// Copyright (2009) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Eric T. Phipps (etphipp@sandia.gov).
//
// ***********************************************************************
// @HEADER
#ifndef STOKHOS_SGQUADMPMODELEVALUATOR_HPP
#define STOKHOS_SGQUADMPMODELEVALUATOR_HPP
#include "EpetraExt_ModelEvaluator.h"
#include "EpetraExt_MultiComm.h"
#include "Teuchos_RCP.hpp"
#include "Teuchos_Array.hpp"
namespace Stokhos {
/*!
* \brief 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.
*/
class SGQuadMPModelEvaluator : public EpetraExt::ModelEvaluator {
public:
// Constructor
SGQuadMPModelEvaluator(
const Teuchos::RCP<EpetraExt::ModelEvaluator>& me,
const Teuchos::RCP<const EpetraExt::MultiComm>& mp_comm,
const Teuchos::RCP<const Epetra_Map>& mp_block_map);
/** \name Overridden from EpetraExt::ModelEvaluator . */
//@{
//! Return solution vector map
Teuchos::RCP<const Epetra_Map> get_x_map() const;
//! Return residual vector map
Teuchos::RCP<const Epetra_Map> get_f_map() const;
//! Return parameter vector map
Teuchos::RCP<const Epetra_Map> get_p_map(int l) const;
//! Return observation vector map
Teuchos::RCP<const Epetra_Map> get_g_map(int l) const;
//! Return array of parameter names
Teuchos::RCP<const Teuchos::Array<std::string> >
get_p_names(int l) const;
//! Return initial solution
Teuchos::RCP<const Epetra_Vector> get_x_init() const;
//! Return initial parameters
Teuchos::RCP<const Epetra_Vector> get_p_init(int l) const;
//! Create W = alpha*M + beta*J matrix
Teuchos::RCP<Epetra_Operator> create_W() const;
//! Create InArgs
InArgs createInArgs() const;
//! Create OutArgs
OutArgs createOutArgs() const;
//! Evaluate model on InArgs
void evalModel(const InArgs& inArgs, const OutArgs& outArgs) const;
//@}
protected:
//! Underlying model evaluator
Teuchos::RCP<EpetraExt::ModelEvaluator> me;
//! Parallel MP communicator
Teuchos::RCP<const EpetraExt::MultiComm> mp_comm;
//! Map for layout of parallel MP blocks
Teuchos::RCP<const Epetra_Map> mp_block_map;
//! SG quadrature
Teuchos::RCP<const Stokhos::Quadrature<int,double> > sg_quad;
//! Number of parameter vectors
int num_p;
//! Number of response vectors
int num_g;
//! Number of multipoint parameter vectors
int num_p_mp;
//! Number of multipoint response vectors
int num_g_mp;
//! Index map between block-p and p_mp maps
Teuchos::Array<int> mp_p_index_map;
//! Index map between block-g and g_mp maps
Teuchos::Array<int> mp_g_index_map;
//! Time derivative vector
mp_vector_t x_dot_mp;
//! Solution vector
mp_vector_t x_mp;
//! Parameter vectors
Teuchos::Array<mp_vector_t> p_mp;
//! Residual vector
mp_vector_t f_mp;
//! W operator
mp_operator_t W_mp;
//! Residual derivatives
Teuchos::Array<MPDerivative> dfdp_mp;
//! Response vectors
Teuchos::Array<mp_vector_t> g_mp;
//! Response derivative
Teuchos::Array<MPDerivative> dgdx_mp;
//! Response derivative
Teuchos::Array<MPDerivative> dgdx_dot_mp;
//! Response sensitivities
Teuchos::Array< Teuchos::Array<MPDerivative> > dgdp_mp;
};
}
#endif // STOKHOS_SGQUADMPMODELEVALUATOR_HPP
|