/usr/include/trilinos/ParallelHelperInterface.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
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 | /* *****************************************************************
MESQUITE -- The Mesh Quality Improvement Toolkit
Copyright 2004 Sandia Corporation and Argonne National
Laboratory. Under the terms of Contract DE-AC04-94AL85000
with Sandia Corporation, the U.S. Government retains certain
rights in this software.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
(lgpl.txt) along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
diachin2@llnl.gov, djmelan@sandia.gov, mbrewer@sandia.gov,
pknupp@sandia.gov, tleurent@mcs.anl.gov, tmunson@mcs.anl.gov
***************************************************************** */
/*!
\file ParallelHelperInterface.hpp
\brief
\author Martin Isenburg
\date 2008-03-25
*/
#ifndef Mesquite_ParallelHelperInterface_hpp
#define Mesquite_ParallelHelperInterface_hpp
#include "ParallelMeshInterface.hpp"
namespace MESQUITE_NS
{
/*! \class ParallelHelper \brief Mesquite::ParallelHelper is an abstract class
* which defines methods used by VertexMover and QualityAssessor to parallelize
* operations so the details and includes for MPI communication do not need to
* be exposed when running Mesquite in serial mode.
*/
class MESQUITE_EXPORT ParallelHelper
{
public:
// function called by application during set-up
virtual void set_parallel_mesh(ParallelMesh* mesh) = 0;
virtual void set_communicator(size_t comm) = 0;
virtual void set_communication_model(int model, MsqError&) = 0;
virtual void set_generate_random_numbers(int grn, MsqError&) = 0;
virtual ~ParallelHelper() {}
protected:
friend class VertexMover;
// functions called by VertexMover::loop_over_mesh()
virtual void smoothing_init(MsqError&) = 0;
virtual void compute_first_independent_set(std::vector<Mesh::VertexHandle>& fixed_vertices) = 0;
virtual void communicate_first_independent_set(MsqError&) = 0;
virtual bool compute_next_independent_set() = 0;
virtual bool get_next_partition_boundary_vertex(Mesquite::Mesh::VertexHandle& vertex_handle) = 0;
virtual void communicate_next_independent_set(MsqError&) = 0;
virtual void smoothing_close(MsqError&) = 0;
protected:
friend class QualityAssessor;
// functions called by QualityAssessor::loop_over_mesh()
virtual int get_rank() const = 0;
virtual int get_nprocs() const = 0;
virtual bool is_our_element(Mesh::ElementHandle element_handle, MsqError&) const = 0;
virtual bool is_our_vertex(Mesh::VertexHandle vertex_handle, MsqError&) const = 0;
virtual void communicate_min_max_to_all(double* minimum, double* maximum, MsqError&) const = 0;
virtual void communicate_min_max_to_zero(double* minimum, double* maximum, MsqError&) const = 0;
virtual void communicate_sums_to_zero(size_t* freeElementCount, int* invertedElementCount, size_t* elementCount, int* invertedSampleCount, size_t* sampleCount, long unsigned int* count, long unsigned int* invalid, double* sum, double *sqrSum, MsqError&) const = 0;
virtual void communicate_power_sum_to_zero(double* pMean, MsqError&) const = 0;
virtual void communicate_histogram_to_zero(std::vector<int> &histogram, MsqError&) const = 0;
};
} // namespace
#endif
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