/*
 * Copyright (c) 2014, 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:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     * 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.
 *
 *     * Neither the name of Sandia Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 THE COPYRIGHT
 * OWNER OR 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.
 *
 */

#include "structs.h"
#include <stdio.h> // for FILE

/* Print metrics of partition quality. */

void countup(struct vtx_data **graph,        /* graph data structure */
             int               nvtxs,        /* number of vtxs in graph */
             int *             assignment,   /* set number of each vtx (length nvtxs+1) */
             int               ndims,        /* number of cuts at each level */
             int               architecture, /* what's the target parallel machine? */
             int               ndims_tot,    /* total number of hypercube dimensions */
             int               mesh_dims[3], /* extent of mesh in each dimension */
             int               print_lev,    /* level of output */
             FILE *            outfile,      /* output file if not NULL */
             int               using_ewgts   /* are edge weights being used? */
             )
{
  extern int VERTEX_SEPARATOR; /* vertex instead of edge separator? */
  extern int VERTEX_COVER;     /* make/improve vtx separator via matching? */
  void       countup_cube(), countup_mesh(), countup_vtx_sep();

  if (VERTEX_SEPARATOR || VERTEX_COVER) {
    countup_vtx_sep(graph, nvtxs, assignment);
  }
  else {
    if (architecture == 0) {
      countup_cube(graph, nvtxs, assignment, ndims, ndims_tot, print_lev, outfile, using_ewgts);
    }

    else if (architecture > 0) {
      countup_mesh(graph, nvtxs, assignment, mesh_dims, print_lev, outfile, using_ewgts);
    }
  }
}
