/usr/include/trilinos/Amesos2_Status.hpp is in libtrilinos-amesos2-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 | // @HEADER
//
// ***********************************************************************
//
// Amesos2: Templated Direct Sparse Solver Package
// Copyright 2011 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// 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 Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//
// @HEADER
/**
\file Amesos2_Status.hpp
\author Eric T Bavier <etbavier@sandia.gov>
\date Thu Jan 14 08:52:04 2010
\brief Container class for status variables.
*/
#ifndef AMESOS2_STATUS_HPP
#define AMESOS2_STATUS_HPP
#include <Teuchos_ParameterList.hpp>
#include <Teuchos_RCP.hpp>
#include <Teuchos_Comm.hpp>
#include "Amesos2_TypeDecl.hpp"
namespace Amesos2 {
template < template <class,class> class ConcreteSolver, class Matrix, class Vector > class SolverCore;
/**
* \brief Holds internal status data about the owning Amesos2 solver
*
* Provides convenient access to status data for both solvers and
* outside users.
*
* \sa Solver::getStatus()
*/
class Status {
public:
template < template <class,class> class ConcreteSolver, class Matrix, class Vector >
friend class SolverCore;
Status()
: numPreOrder_(0)
, numSymbolicFact_(0)
, numNumericFact_(0)
, numSolve_(0)
, last_phase_(CLEAN)
, lu_nnz_(0)
{ }
/// Default destructor.
~Status() { };
/// Returns the number of pre-orderings performed by the owning solver.
inline int getNumPreOrder() const
{ return( numPreOrder_ ); }
/// Returns the number of symbolic factorizations performed by the owning solver.
inline int getNumSymbolicFact() const
{ return( numSymbolicFact_ ); }
/// Returns the number of numeric factorizations performed by the owning solver.
inline int getNumNumericFact() const
{ return( numNumericFact_ ); }
/// Returns the number of solves performed by the owning solver.
inline int getNumSolve() const
{ return( numSolve_ ); }
/// If \c true , then pre-ordering has been performed
inline bool preOrderingDone() const
{ return( last_phase_ >= PREORDERING ); }
/// If \c true , then symbolic factorization has been performed
inline bool symbolicFactorizationDone() const
{ return( last_phase_ >= SYMBFACT ); }
/// If \c true , then numeric factorization has been performed
inline bool numericFactorizationDone() const
{ return( last_phase_ >= NUMFACT ); }
/** \brief Get the number of non-zero entries in the \f$L\f$ and \f$U\f$ factors.
*
* Returns \c 0 if numeric factorization has not yet been performed,
* or if the solver does not support getting statistics about the
* factors.
*/
inline size_t getNnzLU() const
{ return( lu_nnz_ ); }
private:
/// Number of pre-ordering phases
int numPreOrder_;
/// Number of symbolic factorization phases.
int numSymbolicFact_;
/// Number of numeric factorization phases.
int numNumericFact_;
/// Number of solves.
int numSolve_;
/// The last phase of computation that was performed by the owning solver object
EPhase last_phase_;
/// The number of non-zeros in the factors
size_t lu_nnz_;
}; // end class Amesos2::Status
} // end namespace Amesos2
#endif // AMESOS2_STATUS_HPP
|