polyhedron_sample.c

   1 /*
   2  * Copyright 2008-2009 Katholieke Universiteit Leuven
   3  *
   4  * Use of this software is governed by the GNU LGPLv2.1 license
   5  *
   6  * Written by Sven Verdoolaege, K.U.Leuven, Departement
   7  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
   8  */
   9
  10 #include <assert.h>
  11 #include <isl_map_private.h>
  12 #include "isl_sample.h"
  13 #include <isl/vec.h>
  14
  15 int main(int argc, char **argv)
  16 {
  17         struct isl_ctx *ctx = isl_ctx_alloc();
  18         struct isl_basic_set *bset;
  19         struct isl_vec *sample;
  20         isl_printer *p;
  21
  22         bset = isl_basic_set_read_from_file(ctx, stdin);
  23         sample = isl_basic_set_sample_vec(isl_basic_set_copy(bset));
  24         p = isl_printer_to_file(ctx, stdout);
  25         p = isl_printer_print_vec(p, sample);
  26         p = isl_printer_end_line(p);
  27         isl_printer_free(p);
  28         assert(sample);
  29         if (sample->size > 0)
  30                 assert(isl_basic_set_contains(bset, sample));
  31         isl_basic_set_free(bset);
  32         isl_vec_free(sample);
  33         isl_ctx_free(ctx);
  34
  35         return 0;
  36 }