/usr/include/trilinos/Stokhos_StieltjesGramSchmidtBuilder.hpp is in libtrilinos-stokhos-dev 12.10.1-3.
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 | // $Id: Stokhos_SGModelEvaluator.cpp,v 1.10 2009/10/06 16:51:22 agsalin Exp $
// $Source: /space/CVS/Trilinos/packages/stokhos/src/Stokhos_SGModelEvaluator.cpp,v $
// @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_STIELTJES_GRAM_SCHMIDT_BUILDER_HPP
#define STOKHOS_STIELTJES_GRAM_SCHMIDT_BUILDER_HPP
#include "Teuchos_Array.hpp"
#include "Teuchos_RCP.hpp"
#include "Stokhos_Quadrature.hpp"
#include "Stokhos_OrthogPolyApprox.hpp"
#include "Stokhos_OrthogPolyBasis.hpp"
#include "Stokhos_GramSchmidtBasis.hpp"
#include "Stokhos_UserDefinedQuadrature.hpp"
namespace Stokhos {
/*!
* \brief Class for building a reduced-dimension basis and quadrature from
* a given set of polynomial chaos expansions. First generates 1-D
* orthogonal bases using the discretized Stieltjes procedure, forms their
* tensor product, and then orthogonalizes using Gram-Schmidt.
*/
template <typename ordinal_type, typename value_type>
class StieltjesGramSchmidtBuilder {
public:
//! Constructor
StieltjesGramSchmidtBuilder(
const Teuchos::RCP<const Quadrature<ordinal_type, value_type> >& quad,
const Teuchos::Array< OrthogPolyApprox<ordinal_type, value_type> >& pces,
ordinal_type new_order, bool use_pce_qp, bool normalize);
//! Destructor
~StieltjesGramSchmidtBuilder() {}
//! Get reduced basis
Teuchos::RCP<const OrthogPolyBasis<ordinal_type, value_type> >
getReducedBasis() const;
//! Get reduced quadrature
Teuchos::RCP<Quadrature<ordinal_type, value_type> >
getReducedQuadrature() const;
//! Get reduced PCEs
void
computeReducedPCEs(
const Teuchos::Array< OrthogPolyApprox<ordinal_type, value_type> >& pces,
Teuchos::Array< OrthogPolyApprox<ordinal_type, value_type> >& new_pces);
private:
// Prohibit copying
StieltjesGramSchmidtBuilder(const StieltjesGramSchmidtBuilder&);
// Prohibit Assignment
StieltjesGramSchmidtBuilder& operator=(const StieltjesGramSchmidtBuilder& b);
protected:
//! Quadrature object for original basis
Teuchos::RCP<const Quadrature<ordinal_type, value_type> > quad;
//! Reduced tensor basis
Teuchos::RCP<const OrthogPolyBasis<ordinal_type,value_type> > tensor_basis;
//! Reduced Gram-Schmidt basis
Teuchos::RCP< GramSchmidtBasis<ordinal_type,value_type> > gs_basis;
//! Reduced quadrature
Teuchos::RCP< UserDefinedQuadrature<ordinal_type, value_type> > gs_quad;
}; // class StieltjesGramSchmidtBuilder
} // Namespace Stokhos
// Include template definitions
#include "Stokhos_StieltjesGramSchmidtBuilderImp.hpp"
#endif // STOKHOS_STIELTJES_GRAM_SCHMIDT_BUILDER_HPP
|