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/* Copyright 2004,2007 ENSEIRB, INRIA & CNRS
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** This file is part of the Scotch software package for static mapping,
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** graph partitioning and sparse matrix ordering.
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** This software is governed by the CeCILL-C license under French law
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** and abiding by the rules of distribution of free software. You can
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** use, modify and/or redistribute the software under the terms of the
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** CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
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** URL: "http://www.cecill.info".
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** As a counterpart to the access to the source code and rights to copy,
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** modify and redistribute granted by the license, users are provided
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** only with a limited warranty and the software's author, the holder of
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** the economic rights, and the successive licensors have only limited
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** In this respect, the user's attention is drawn to the risks associated
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** with loading, using, modifying and/or developing or reproducing the
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** software by the user in light of its specific status of free software,
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** that may mean that it is complicated to manipulate, and that also
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** therefore means that it is reserved for developers and experienced
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** professionals having in-depth computer knowledge. Users are therefore
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** encouraged to load and test the software's suitability as regards
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** their requirements in conditions enabling the security of their
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** systems and/or data to be ensured and, more generally, to use and
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** operate it in the same conditions as regards security.
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** The fact that you are presently reading this means that you have had
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** knowledge of the CeCILL-C license and that you accept its terms.
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/************************************************************/
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/** NAME : hmesh_hgraph.h **/
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/** AUTHOR : Francois PELLEGRINI **/
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/** FUNCTION : These lines are the data declarations **/
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/** for the source halo mesh to source halo **/
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/** graph building routine. **/
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/** DATES : # Version 4.0 : from : 30 nov 2003 **/
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/** to 30 nov 2003 **/
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/************************************************************/
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/** Prime number for cache-friendly perturbations. **/
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#define HMESHHGRAPHHASHPRIME 37 /* Prime number */
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** The type and structure definitions.
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/*+ A table made of such elements is used during
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graph building to build the edge array of the
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graph from the one of the mesh. +*/
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typedef struct HmeshHgraphHash_ {
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Gnum vertnum; /*+ Origin vertex (i.e. pass) number in mesh +*/
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Gnum vertend; /*+ End vertex number in mesh +*/
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src/libscotch/hmesh_hgraph.h
