Mercurial > hg > CbC > CbC_gcc

annotate gcc/graphite-ppl.c @ 97:4d6300120c29 cbc-gcc-4.6.0

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modify condition of tail call in expand_call method
author Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
date Fri, 20 Jan 2012 04:48:59 +0900
parents f6334be47118
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
55
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1 /* Gimple Represented as Polyhedra.
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2 Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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3 Contributed by Sebastian Pop <sebastian.pop@amd.com>
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4 and Tobias Grosser <grosser@fim.uni-passau.de>
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5
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6 This file is part of GCC.
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7
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8 GCC is free software; you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation; either version 3, or (at your option)
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11 any later version.
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12
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13 GCC is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with GCC; see the file COPYING3. If not see
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20 <http://www.gnu.org/licenses/>. */
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21
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22 #include "config.h"
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23 #include "system.h"
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24 #include "coretypes.h"
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25
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26 #ifdef HAVE_cloog
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27
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28 #include "ppl_c.h"
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29 #include "graphite-cloog-util.h"
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30 #include "graphite-ppl.h"
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31
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32 /* Set the inhomogeneous term of E to X. */
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33
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34 void
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35 ppl_set_inhomogeneous_gmp (ppl_Linear_Expression_t e, mpz_t x)
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36 {
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37 mpz_t v0, v1;
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38 ppl_Coefficient_t c;
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39
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40 mpz_init (v0);
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41 mpz_init (v1);
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42 ppl_new_Coefficient (&c);
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43
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44 ppl_Linear_Expression_inhomogeneous_term (e, c);
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45 ppl_Coefficient_to_mpz_t (c, v1);
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46 mpz_neg (v1, v1);
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47 mpz_set (v0, x);
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48 mpz_add (v0, v0, v1);
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49 ppl_assign_Coefficient_from_mpz_t (c, v0);
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50 ppl_Linear_Expression_add_to_inhomogeneous (e, c);
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51
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52 mpz_clear (v0);
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53 mpz_clear (v1);
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54 ppl_delete_Coefficient (c);
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55 }
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56
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57 /* Set E[I] to X. */
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58
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59 void
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60 ppl_set_coef_gmp (ppl_Linear_Expression_t e, ppl_dimension_type i, mpz_t x)
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61 {
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62 mpz_t v0, v1;
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63 ppl_Coefficient_t c;
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64
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65 mpz_init (v0);
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66 mpz_init (v1);
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67 ppl_new_Coefficient (&c);
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68
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69 ppl_Linear_Expression_coefficient (e, i, c);
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70 ppl_Coefficient_to_mpz_t (c, v1);
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71 mpz_neg (v1, v1);
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72 mpz_set (v0, x);
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73 mpz_add (v0, v0, v1);
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74 ppl_assign_Coefficient_from_mpz_t (c, v0);
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75 ppl_Linear_Expression_add_to_coefficient (e, i, c);
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76
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77 mpz_clear (v0);
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78 mpz_clear (v1);
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79 ppl_delete_Coefficient (c);
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80 }
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81
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82 /* Insert after X NB_NEW_DIMS empty dimensions into PH.
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83
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84 With x = 3 and nb_new_dims = 4
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85
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86 | d0 d1 d2 d3 d4
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87
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88 is transformed to
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89
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90 | d0 d1 d2 x0 x1 x2 x3 d3 d4
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91
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92 | map = {0, 1, 2, 7, 8, 3, 4, 5, 6}
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93 */
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94
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95 void
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96 ppl_insert_dimensions_pointset (ppl_Pointset_Powerset_C_Polyhedron_t ph, int x,
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97 int nb_new_dims)
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98 {
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99 ppl_dimension_type i, dim;
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100 ppl_dimension_type *map;
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101 ppl_dimension_type x_ppl, nb_new_dims_ppl;
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102
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103 x_ppl = (ppl_dimension_type) x;
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104 nb_new_dims_ppl = (ppl_dimension_type) nb_new_dims;
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105
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106 ppl_Pointset_Powerset_C_Polyhedron_space_dimension (ph, &dim);
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107 ppl_Pointset_Powerset_C_Polyhedron_add_space_dimensions_and_embed (ph, nb_new_dims);
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108
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109 map = (ppl_dimension_type *) XNEWVEC (ppl_dimension_type, dim + nb_new_dims);
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110
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111 for (i = 0; i < x_ppl; i++)
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112 map[i] = i;
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113
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114 for (i = x_ppl; i < x_ppl + nb_new_dims_ppl; i++)
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115 map[dim + i - x_ppl] = i;
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116
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117 for (i = x_ppl + nb_new_dims_ppl; i < dim + nb_new_dims_ppl; i++)
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118 map[i - nb_new_dims_ppl] = i;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 ppl_Pointset_Powerset_C_Polyhedron_map_space_dimensions (ph, map, dim + nb_new_dims);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 free (map);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 }
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 /* Insert after X NB_NEW_DIMS empty dimensions into PH.
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
125
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 With x = 3 and nb_new_dims = 4
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 | d0 d1 d2 d3 d4
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
129
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
130 is transformed to
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
131
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
132 | d0 d1 d2 x0 x1 x2 x3 d3 d4
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
133
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
134 | map = {0, 1, 2, 7, 8, 3, 4, 5, 6}
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
135 */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
136
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 void
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
138 ppl_insert_dimensions (ppl_Polyhedron_t ph, int x,
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
139 int nb_new_dims)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
140 {
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 ppl_dimension_type i, dim;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 ppl_dimension_type *map;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 ppl_dimension_type x_ppl, nb_new_dims_ppl;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
144
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 x_ppl = (ppl_dimension_type) x;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 nb_new_dims_ppl = (ppl_dimension_type) nb_new_dims;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
147
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 ppl_Polyhedron_space_dimension (ph, &dim);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 ppl_Polyhedron_add_space_dimensions_and_embed (ph, nb_new_dims);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
150
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 map = (ppl_dimension_type *) XNEWVEC (ppl_dimension_type, dim + nb_new_dims);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
152
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 for (i = 0; i < x_ppl; i++)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
154 map[i] = i;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
155
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 for (i = x_ppl; i < x_ppl + nb_new_dims_ppl; i++)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
157 map[dim + i - x_ppl] = i;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
158
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
159 for (i = x_ppl + nb_new_dims_ppl; i < dim + nb_new_dims_ppl; i++)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 map[i - nb_new_dims_ppl] = i;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
161
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 ppl_Polyhedron_map_space_dimensions (ph, map, dim + nb_new_dims);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 free (map);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 }
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
165
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 /* Based on the original polyhedron PH, returns a new polyhedron with
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 an extra dimension placed at position LOOP + 1 that slices the
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 dimension LOOP into strips of size STRIDE. */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
169
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 ppl_Polyhedron_t
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 ppl_strip_loop (ppl_Polyhedron_t ph, ppl_dimension_type loop, int stride)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 {
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 ppl_const_Constraint_System_t pcs;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 ppl_Constraint_System_const_iterator_t cit, end;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 ppl_const_Constraint_t cstr;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 ppl_Linear_Expression_t expr;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 int v;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
178 ppl_dimension_type dim;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
179 ppl_Polyhedron_t res;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 ppl_Coefficient_t c;
63
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
181 mpz_t val;
55
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
182
63
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
183 mpz_init (val);
55
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
184 ppl_new_Coefficient (&c);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
185
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 ppl_Polyhedron_space_dimension (ph, &dim);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 ppl_Polyhedron_get_constraints (ph, &pcs);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
188
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 /* Start from a copy of the constraints. */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
190 ppl_new_C_Polyhedron_from_space_dimension (&res, dim + 1, 0);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 ppl_Polyhedron_add_constraints (res, pcs);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
192
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 /* Add an empty dimension for the strip loop. */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
194 ppl_insert_dimensions (res, loop, 1);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
195
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
196 /* Identify the constraints that define the lower and upper bounds
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 of the strip-mined loop, and add them to the strip loop. */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
198 {
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 ppl_Polyhedron_t tmp;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
200
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 ppl_new_C_Polyhedron_from_space_dimension (&tmp, dim + 1, 0);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
202 ppl_new_Constraint_System_const_iterator (&cit);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
203 ppl_new_Constraint_System_const_iterator (&end);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
204
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
205 for (ppl_Constraint_System_begin (pcs, cit),
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
206 ppl_Constraint_System_end (pcs, end);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 !ppl_Constraint_System_const_iterator_equal_test (cit, end);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
208 ppl_Constraint_System_const_iterator_increment (cit))
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
209 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
210 ppl_Constraint_System_const_iterator_dereference (cit, &cstr);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
211 ppl_new_Linear_Expression_from_Constraint (&expr, cstr);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
212 ppl_Linear_Expression_coefficient (expr, loop, c);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
213 ppl_delete_Linear_Expression (expr);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 ppl_Coefficient_to_mpz_t (c, val);
63
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
215 v = mpz_get_si (val);
55
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
216
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
217 if (0 < v || v < 0)
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
218 ppl_Polyhedron_add_constraint (tmp, cstr);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
219 }
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
220 ppl_delete_Constraint_System_const_iterator (cit);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
221 ppl_delete_Constraint_System_const_iterator (end);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
222
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
223 ppl_insert_dimensions (tmp, loop + 1, 1);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 ppl_Polyhedron_get_constraints (tmp, &pcs);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 ppl_Polyhedron_add_constraints (res, pcs);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
226 ppl_delete_Polyhedron (tmp);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
227 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
228
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
229 /* Lower bound of a tile starts at "stride * outer_iv". */
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
231 ppl_Constraint_t new_cstr;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
232 ppl_new_Linear_Expression_with_dimension (&expr, dim + 1);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
233
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 ppl_set_coef (expr, loop + 1, 1);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
235 ppl_set_coef (expr, loop, -1 * stride);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
236
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
237 ppl_new_Constraint (&new_cstr, expr, PPL_CONSTRAINT_TYPE_GREATER_OR_EQUAL);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
238 ppl_delete_Linear_Expression (expr);
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
239 ppl_Polyhedron_add_constraint (res, new_cstr);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
240 ppl_delete_Constraint (new_cstr);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
241 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
242
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
243 /* Upper bound of a tile stops at "stride * outer_iv + stride - 1",
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
244 or at the old upper bound that is not modified. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
245 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
246 ppl_Constraint_t new_cstr;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
247 ppl_new_Linear_Expression_with_dimension (&expr, dim + 1);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
248
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
249 ppl_set_coef (expr, loop + 1, -1);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
250 ppl_set_coef (expr, loop, stride);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
251 ppl_set_inhomogeneous (expr, stride - 1);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
252
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
253 ppl_new_Constraint (&new_cstr, expr, PPL_CONSTRAINT_TYPE_GREATER_OR_EQUAL);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
254 ppl_delete_Linear_Expression (expr);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
255 ppl_Polyhedron_add_constraint (res, new_cstr);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
256 ppl_delete_Constraint (new_cstr);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
257 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
258
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
259 mpz_clear (val);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
260 ppl_delete_Coefficient (c);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
261 return res;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
262 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
263
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
264 /* Lexicographically compares two linear expressions A and B and
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
265 returns negative when A < B, 0 when A == B and positive when A > B. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
266
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
267 int
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
268 ppl_lexico_compare_linear_expressions (ppl_Linear_Expression_t a,
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
269 ppl_Linear_Expression_t b)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
270 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
271 ppl_dimension_type min_length, length1, length2;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
272 ppl_dimension_type i;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
273 ppl_Coefficient_t c;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
274 int res;
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
275 mpz_t va, vb;
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
276
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
277 ppl_Linear_Expression_space_dimension (a, &length1);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
278 ppl_Linear_Expression_space_dimension (b, &length2);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
279 ppl_new_Coefficient (&c);
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
280 mpz_init (va);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
281 mpz_init (vb);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
282
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
283 if (length1 < length2)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
284 min_length = length1;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
285 else
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
286 min_length = length2;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
287
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
288 for (i = 0; i < min_length; i++)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
289 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
290 ppl_Linear_Expression_coefficient (a, i, c);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
291 ppl_Coefficient_to_mpz_t (c, va);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
292 ppl_Linear_Expression_coefficient (b, i, c);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
293 ppl_Coefficient_to_mpz_t (c, vb);
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
294 res = mpz_cmp (va, vb);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
295
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
296 if (res == 0)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
297 continue;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
298
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
299 mpz_clear (va);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
300 mpz_clear (vb);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
301 ppl_delete_Coefficient (c);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
302 return res;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
303 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
304
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
305 mpz_clear (va);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
306 mpz_clear (vb);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
307 ppl_delete_Coefficient (c);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
308 return length1 - length2;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
309 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
310
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
311 /* Print to FILE the polyhedron PH under its PolyLib matrix form. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
312
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
313 void
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
314 ppl_print_polyhedron_matrix (FILE *file, ppl_const_Polyhedron_t ph)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
315 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
316 CloogMatrix *mat = new_Cloog_Matrix_from_ppl_Polyhedron (ph);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
317 cloog_matrix_print (file, mat);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
318 cloog_matrix_free (mat);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
319 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
320
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
321 /* Print to FILE the linear expression LE. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
322
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
323 void
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
324 ppl_print_linear_expr (FILE *file, ppl_Linear_Expression_t le)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
325 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
326 ppl_Constraint_t c;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
327 ppl_Polyhedron_t pol;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
328 ppl_dimension_type dim;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
329
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
330 ppl_Linear_Expression_space_dimension (le, &dim);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
331 ppl_new_C_Polyhedron_from_space_dimension (&pol, dim, 0);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
332 ppl_new_Constraint (&c, le, PPL_CONSTRAINT_TYPE_EQUAL);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
333 ppl_Polyhedron_add_constraint (pol, c);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
334 ppl_print_polyhedron_matrix (file, pol);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
335 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
336
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
337 /* Print to STDERR the linear expression LE. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
338
67
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
339 DEBUG_FUNCTION void
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
340 debug_ppl_linear_expr (ppl_Linear_Expression_t le)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
341 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
342 ppl_print_linear_expr (stderr, le);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
343 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
344
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
345 /* Print to FILE the powerset PS in its PolyLib matrix form. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
346
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
347 void
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
348 ppl_print_powerset_matrix (FILE *file,
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
349 ppl_Pointset_Powerset_C_Polyhedron_t ps)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
350 {
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
351 size_t nb_disjuncts;
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
352 ppl_Pointset_Powerset_C_Polyhedron_iterator_t it, end;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
353
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
354 ppl_new_Pointset_Powerset_C_Polyhedron_iterator (&it);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
355 ppl_new_Pointset_Powerset_C_Polyhedron_iterator (&end);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
356
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
357 ppl_Pointset_Powerset_C_Polyhedron_size (ps, &nb_disjuncts);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
358 fprintf (file, "%d\n", (int) nb_disjuncts);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
359
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
360 for (ppl_Pointset_Powerset_C_Polyhedron_iterator_begin (ps, it),
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
361 ppl_Pointset_Powerset_C_Polyhedron_iterator_end (ps, end);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
362 !ppl_Pointset_Powerset_C_Polyhedron_iterator_equal_test (it, end);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
363 ppl_Pointset_Powerset_C_Polyhedron_iterator_increment (it))
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
364 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
365 ppl_const_Polyhedron_t ph;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
366
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
367 ppl_Pointset_Powerset_C_Polyhedron_iterator_dereference (it, &ph);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
368 ppl_print_polyhedron_matrix (file, ph);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
369 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
370
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
371 ppl_delete_Pointset_Powerset_C_Polyhedron_iterator (it);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
372 ppl_delete_Pointset_Powerset_C_Polyhedron_iterator (end);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
373 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
374
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
375 /* Print to STDERR the polyhedron PH under its PolyLib matrix form. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
376
67
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
377 DEBUG_FUNCTION void
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
378 debug_ppl_polyhedron_matrix (ppl_Polyhedron_t ph)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
379 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
380 ppl_print_polyhedron_matrix (stderr, ph);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
381 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
382
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
383 /* Print to STDERR the powerset PS in its PolyLib matrix form. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
384
67
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
385 DEBUG_FUNCTION void
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
386 debug_ppl_powerset_matrix (ppl_Pointset_Powerset_C_Polyhedron_t ps)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
387 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
388 ppl_print_powerset_matrix (stderr, ps);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
389 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
390
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
391 /* Read from FILE a polyhedron under PolyLib matrix form and return a
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
392 PPL polyhedron object. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
393
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
394 void
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
395 ppl_read_polyhedron_matrix (ppl_Polyhedron_t *ph, FILE *file)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
396 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
397 CloogMatrix *mat = cloog_matrix_read (file);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
398 new_C_Polyhedron_from_Cloog_Matrix (ph, mat);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
399 cloog_matrix_free (mat);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
400 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
401
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
402 /* Return in RES the maximum of the linear expression LE on the
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
403 pointset powerset of polyhedra PS. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
404
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
405 void
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
406 ppl_max_for_le_pointset (ppl_Pointset_Powerset_C_Polyhedron_t ps,
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
407 ppl_Linear_Expression_t le, mpz_t res)
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
408 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
409 ppl_Coefficient_t num, denom;
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
410 mpz_t dv, nv;
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
411 int maximum, err;
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
412
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
413 mpz_init (nv);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
414 mpz_init (dv);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
415 ppl_new_Coefficient (&num);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
416 ppl_new_Coefficient (&denom);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
417 err = ppl_Pointset_Powerset_C_Polyhedron_maximize (ps, le, num, denom, &maximum);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
418
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
419 if (err > 0)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
420 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
421 ppl_Coefficient_to_mpz_t (num, nv);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
422 ppl_Coefficient_to_mpz_t (denom, dv);
67
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
423 gcc_assert (mpz_sgn (dv) != 0);
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
424 mpz_tdiv_q (res, nv, dv);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
425 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
426
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
427 mpz_clear (nv);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
428 mpz_clear (dv);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
429 ppl_delete_Coefficient (num);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
430 ppl_delete_Coefficient (denom);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
431 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
432
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
433 /* Return in RES the maximum of the linear expression LE on the
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
434 polyhedron POL. */
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
435
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
436 void
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
437 ppl_min_for_le_pointset (ppl_Pointset_Powerset_C_Polyhedron_t ps,
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
438 ppl_Linear_Expression_t le, mpz_t res)
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
439 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
440 ppl_Coefficient_t num, denom;
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
441 mpz_t dv, nv;
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
442 int minimum, err;
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
443
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
444 mpz_init (nv);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
445 mpz_init (dv);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
446 ppl_new_Coefficient (&num);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
447 ppl_new_Coefficient (&denom);
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
448 err = ppl_Pointset_Powerset_C_Polyhedron_minimize (ps, le, num, denom, &minimum);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
449
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
450 if (err > 0)
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
451 {
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
452 ppl_Coefficient_to_mpz_t (num, nv);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
453 ppl_Coefficient_to_mpz_t (denom, dv);
67
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
454 gcc_assert (mpz_sgn (dv) != 0);
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
455 mpz_tdiv_q (res, nv, dv);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
456 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
457
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
458 mpz_clear (nv);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
459 mpz_clear (dv);
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
460 ppl_delete_Coefficient (num);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
461 ppl_delete_Coefficient (denom);
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
462 }
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
463
63
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
464 /* Builds a constraint in dimension DIM relating dimensions POS1 to
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
465 POS2 as "POS1 - POS2 + C CSTR_TYPE 0" */
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
466
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
467 ppl_Constraint_t
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
468 ppl_build_relation (int dim, int pos1, int pos2, int c,
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
469 enum ppl_enum_Constraint_Type cstr_type)
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
470 {
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
471 ppl_Linear_Expression_t expr;
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
472 ppl_Constraint_t cstr;
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
473 ppl_Coefficient_t coef;
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
474 mpz_t v, v_op, v_c;
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
475
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
476 mpz_init (v);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
477 mpz_init (v_op);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
478 mpz_init (v_c);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
479
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
480 mpz_set_si (v, 1);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
481 mpz_set_si (v_op, -1);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
482 mpz_set_si (v_c, c);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
483
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
484 ppl_new_Coefficient (&coef);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
485 ppl_new_Linear_Expression_with_dimension (&expr, dim);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
486
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
487 ppl_assign_Coefficient_from_mpz_t (coef, v);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
488 ppl_Linear_Expression_add_to_coefficient (expr, pos1, coef);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
489 ppl_assign_Coefficient_from_mpz_t (coef, v_op);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
490 ppl_Linear_Expression_add_to_coefficient (expr, pos2, coef);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
491 ppl_assign_Coefficient_from_mpz_t (coef, v_c);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
492 ppl_Linear_Expression_add_to_inhomogeneous (expr, coef);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
493
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
494 ppl_new_Constraint (&cstr, expr, cstr_type);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
495
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
496 ppl_delete_Linear_Expression (expr);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
497 ppl_delete_Coefficient (coef);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
498 mpz_clear (v);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
499 mpz_clear (v_op);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
500 mpz_clear (v_c);
b7f97abdc517 update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
501
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
502 return cstr;
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ryoma <e075725@ie.u-ryukyu.ac.jp>
parents: 55
diff changeset
503 }
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
504
67
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
505 /* Print to STDERR the GMP value VAL. */
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
506
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
507 DEBUG_FUNCTION void
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
508 debug_gmp_value (mpz_t val)
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
509 {
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
510 char *str = mpz_get_str (0, 10, val);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
511 void (*gmp_free) (void *, size_t);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
512
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
513 fprintf (stderr, "%s", str);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
514 mp_get_memory_functions (NULL, NULL, &gmp_free);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
515 (*gmp_free) (str, strlen (str) + 1);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
516 }
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
517
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
518 /* Checks for integer feasibility: returns true when the powerset
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
519 polyhedron PS has no integer solutions. */
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
520
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
521 bool
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
522 ppl_powerset_is_empty (ppl_Pointset_Powerset_C_Polyhedron_t ps)
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
523 {
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
524 ppl_PIP_Problem_t pip;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
525 ppl_dimension_type d;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
526 ppl_const_Constraint_System_t pcs;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
527 ppl_Constraint_System_const_iterator_t first, last;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
528 ppl_Pointset_Powerset_C_Polyhedron_iterator_t it, end;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
529 bool has_integer_solutions = false;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
530
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
531 if (ppl_Pointset_Powerset_C_Polyhedron_is_empty (ps))
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
532 return true;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
533
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
534 ppl_Pointset_Powerset_C_Polyhedron_space_dimension (ps, &d);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
535 ppl_new_Constraint_System_const_iterator (&first);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
536 ppl_new_Constraint_System_const_iterator (&last);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
537 ppl_new_Pointset_Powerset_C_Polyhedron_iterator (&it);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
538 ppl_new_Pointset_Powerset_C_Polyhedron_iterator (&end);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
539
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
540 for (ppl_Pointset_Powerset_C_Polyhedron_iterator_begin (ps, it),
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
541 ppl_Pointset_Powerset_C_Polyhedron_iterator_end (ps, end);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
542 !ppl_Pointset_Powerset_C_Polyhedron_iterator_equal_test (it, end);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
543 ppl_Pointset_Powerset_C_Polyhedron_iterator_increment (it))
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
544 {
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
545 ppl_const_Polyhedron_t ph;
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
546 ppl_Pointset_Powerset_C_Polyhedron_iterator_dereference (it, &ph);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
547
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
548 ppl_Polyhedron_get_constraints (ph, &pcs);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
549 ppl_Constraint_System_begin (pcs, first);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
550 ppl_Constraint_System_end (pcs, last);
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
551
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nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
552 ppl_new_PIP_Problem_from_constraints (&pip, d, first, last, 0, NULL);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
553 has_integer_solutions |= ppl_PIP_Problem_is_satisfiable (pip);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
554
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
555 ppl_delete_PIP_Problem (pip);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
556 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
557
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
558 ppl_delete_Constraint_System_const_iterator (first);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
559 ppl_delete_Constraint_System_const_iterator (last);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
560 ppl_delete_Pointset_Powerset_C_Polyhedron_iterator (it);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
561 ppl_delete_Pointset_Powerset_C_Polyhedron_iterator (end);
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
562
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
563 return !has_integer_solutions;
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
564 }
f6334be47118 update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents: 63
diff changeset
565
55
77e2b8dfacca update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
diff changeset
566 #endif