include/isl/set.h

   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 #ifndef ISL_SET_H
  11 #define ISL_SET_H
  12
  13 #include <isl/map_type.h>
  14 #include <isl/aff_type.h>
  15 #include <isl/list.h>
  16 #include <isl/mat.h>
  17 #include <isl/point.h>
  18 #include <isl/local_space.h>
  19
  20 #if defined(__cplusplus)
  21 extern "C" {
  22 #endif
  23
  24 unsigned isl_basic_set_n_dim(__isl_keep isl_basic_set *bset);
  25 unsigned isl_basic_set_n_param(__isl_keep isl_basic_set *bset);
  26 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
  27 unsigned isl_basic_set_dim(__isl_keep isl_basic_set *bset,
  28                                 enum isl_dim_type type);
  29
  30 unsigned isl_set_n_dim(__isl_keep isl_set *set);
  31 unsigned isl_set_n_param(__isl_keep isl_set *set);
  32 unsigned isl_set_dim(__isl_keep isl_set *set, enum isl_dim_type type);
  33
  34 isl_ctx *isl_basic_set_get_ctx(__isl_keep isl_basic_set *bset);
  35 isl_ctx *isl_set_get_ctx(__isl_keep isl_set *set);
  36 __isl_give isl_space *isl_basic_set_get_space(__isl_keep isl_basic_set *bset);
  37 __isl_give isl_space *isl_set_get_space(__isl_keep isl_set *set);
  38 __isl_give isl_set *isl_set_reset_space(__isl_take isl_set *set,
  39         __isl_take isl_space *dim);
  40
  41 struct isl_div *isl_basic_set_div(struct isl_basic_set *bset, int pos);
  42
  43 __isl_give isl_local_space *isl_basic_set_get_local_space(
  44         __isl_keep isl_basic_set *bset);
  45
  46 const char *isl_basic_set_get_tuple_name(__isl_keep isl_basic_set *bset);
  47 const char *isl_set_get_tuple_name(__isl_keep isl_set *set);
  48 __isl_give isl_basic_set *isl_basic_set_set_tuple_name(
  49         __isl_take isl_basic_set *set, const char *s);
  50 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
  51         const char *s);
  52 const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
  53         enum isl_dim_type type, unsigned pos);
  54 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
  55         __isl_take isl_basic_set *bset,
  56         enum isl_dim_type type, unsigned pos, const char *s);
  57 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
  58         enum isl_dim_type type, unsigned pos);
  59 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
  60         enum isl_dim_type type, unsigned pos, const char *s);
  61
  62 __isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
  63         enum isl_dim_type type, unsigned pos, __isl_take isl_id *id);
  64 int isl_set_has_dim_id(__isl_keep isl_set *set,
  65         enum isl_dim_type type, unsigned pos);
  66 __isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
  67         enum isl_dim_type type, unsigned pos);
  68 __isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
  69         __isl_take isl_id *id);
  70 __isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set);
  71 int isl_set_has_tuple_id(__isl_keep isl_set *set);
  72 __isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set);
  73
  74 int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
  75         __isl_keep isl_id *id);
  76
  77 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
  78
  79 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
  80                 unsigned nparam, unsigned dim, unsigned extra,
  81                 unsigned n_eq, unsigned n_ineq);
  82 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
  83                 unsigned nparam, unsigned dim, unsigned extra,
  84                 unsigned n_eq, unsigned n_ineq);
  85 struct isl_basic_set *isl_basic_set_extend_constraints(
  86                 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
  87 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
  88 void isl_basic_set_free(__isl_take isl_basic_set *bset);
  89 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
  90 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
  91 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim);
  92 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
  93 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim);
  94 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim);
  95 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
  96 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
  97         __isl_keep isl_set *model);
  98 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
  99         isl_int min, isl_int max);
 100 __isl_give isl_basic_set *isl_basic_set_positive_orthant(
 101         __isl_take isl_space *space);
 102 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
 103                                 FILE *out, int indent);
 104 __isl_give isl_basic_set *isl_basic_set_intersect(
 105                 __isl_take isl_basic_set *bset1,
 106                 __isl_take isl_basic_set *bset2);
 107 __isl_give isl_basic_set *isl_basic_set_apply(
 108                 __isl_take isl_basic_set *bset,
 109                 __isl_take isl_basic_map *bmap);
 110 __isl_give isl_basic_set *isl_basic_set_affine_hull(
 111                 __isl_take isl_basic_set *bset);
 112 __isl_give isl_basic_set *isl_basic_set_remove_dims(
 113         __isl_take isl_basic_set *bset,
 114         enum isl_dim_type type, unsigned first, unsigned n);
 115 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 116 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
 117                                                 __isl_take isl_basic_set *bset);
 118 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
 119         __isl_take isl_basic_set *bset);
 120 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
 121 __isl_give isl_basic_set *isl_basic_set_list_product(
 122         __isl_take struct isl_basic_set_list *list);
 123
 124 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
 125                 FILE *input, int nparam);
 126 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
 127                 const char *str, int nparam);
 128 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx,
 129                 FILE *input, int nparam);
 130 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx,
 131                 const char *str, int nparam);
 132 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
 133 void isl_set_dump(__isl_keep isl_set *set);
 134 __isl_give isl_printer *isl_printer_print_basic_set(
 135         __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
 136 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
 137         __isl_keep isl_set *map);
 138 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
 139         const char *prefix, const char *suffix, unsigned output_format);
 140 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
 141         unsigned output_format);
 142 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
 143                 enum isl_dim_type type, unsigned pos, isl_int value);
 144 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 145                 enum isl_dim_type type, unsigned pos, int value);
 146 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
 147                 enum isl_dim_type type, unsigned pos, int value);
 148 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
 149                 enum isl_dim_type type, unsigned pos, int value);
 150
 151 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
 152         enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
 153
 154 struct isl_basic_set *isl_basic_set_from_underlying_set(
 155         struct isl_basic_set *bset, struct isl_basic_set *like);
 156 struct isl_set *isl_set_from_underlying_set(
 157         struct isl_set *set, struct isl_basic_set *like);
 158 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
 159
 160 int isl_basic_set_is_equal(
 161                 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 162
 163 __isl_give isl_set *isl_basic_set_partial_lexmin(
 164                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 165                 __isl_give isl_set **empty);
 166 __isl_give isl_set *isl_basic_set_partial_lexmax(
 167                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 168                 __isl_give isl_set **empty);
 169 __isl_give isl_set *isl_set_partial_lexmin(
 170                 __isl_take isl_set *set, __isl_take isl_set *dom,
 171                 __isl_give isl_set **empty);
 172 __isl_give isl_set *isl_set_partial_lexmax(
 173                 __isl_take isl_set *set, __isl_take isl_set *dom,
 174                 __isl_give isl_set **empty);
 175 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 176 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 177 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 178 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 179 int isl_basic_set_foreach_lexmax(__isl_keep isl_basic_set *bset,
 180         int (*fn)(__isl_take isl_basic_set *dom, __isl_take isl_aff_list *list,
 181                   void *user),
 182         void *user);
 183
 184 __isl_give isl_set *isl_basic_set_union(
 185                 __isl_take isl_basic_set *bset1,
 186                 __isl_take isl_basic_set *bset2);
 187
 188 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 189         struct isl_basic_set *bset2, int pos);
 190 int isl_set_follows_at(__isl_keep isl_set *set1,
 191         __isl_keep isl_set *set2, int pos);
 192
 193 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 194 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 195
 196 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 197         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 198
 199 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 200 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 201 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 202 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 203 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 204
 205 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 206                 unsigned nparam, unsigned dim, int n, unsigned flags);
 207 struct isl_set *isl_set_extend(struct isl_set *base,
 208                 unsigned nparam, unsigned dim);
 209 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 210 struct isl_set *isl_set_empty_like(struct isl_set *set);
 211 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 212 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 213 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 214 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 215                                                 __isl_take isl_basic_set *bset);
 216 struct isl_set *isl_set_finalize(struct isl_set *set);
 217 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 218 void isl_set_free(__isl_take isl_set *set);
 219 struct isl_set *isl_set_dup(struct isl_set *set);
 220 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 221 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 222 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 223 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 224 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 225 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 226 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 227 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 228 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 229 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 230 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 231
 232 struct isl_set *isl_set_union_disjoint(
 233                         struct isl_set *set1, struct isl_set *set2);
 234 __isl_give isl_set *isl_set_union(
 235                 __isl_take isl_set *set1,
 236                 __isl_take isl_set *set2);
 237 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 238         __isl_take isl_set *set2);
 239 __isl_give isl_basic_set *isl_basic_set_flat_product(
 240         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 241 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 242         __isl_take isl_set *set2);
 243 __isl_give isl_set *isl_set_intersect(
 244                 __isl_take isl_set *set1,
 245                 __isl_take isl_set *set2);
 246 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 247                 __isl_take isl_set *params);
 248 __isl_give isl_set *isl_set_subtract(
 249                 __isl_take isl_set *set1,
 250                 __isl_take isl_set *set2);
 251 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 252 __isl_give isl_set *isl_set_apply(
 253                 __isl_take isl_set *set,
 254                 __isl_take isl_map *map);
 255 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
 256                 enum isl_dim_type type, unsigned pos, isl_int value);
 257 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 258                 unsigned dim, int value);
 259 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
 260                 unsigned dim, isl_int value);
 261 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 262                 enum isl_dim_type type, unsigned pos, unsigned n);
 263 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
 264                 enum isl_dim_type type, unsigned n);
 265 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 266                 enum isl_dim_type type, unsigned n);
 267 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 268         enum isl_dim_type dst_type, unsigned dst_pos,
 269         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 270 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 271         enum isl_dim_type dst_type, unsigned dst_pos,
 272         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 273 __isl_give isl_basic_set *isl_basic_set_project_out(
 274                 __isl_take isl_basic_set *bset,
 275                 enum isl_dim_type type, unsigned first, unsigned n);
 276 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 277                 enum isl_dim_type type, unsigned first, unsigned n);
 278 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 279         __isl_take isl_basic_set *bset);
 280 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 281         enum isl_dim_type type, unsigned first, unsigned n);
 282 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 283                 unsigned first, unsigned n);
 284 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 285         enum isl_dim_type type, unsigned first, unsigned n);
 286 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 287         enum isl_dim_type type, unsigned first, unsigned n);
 288 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 289 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 290 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 291         enum isl_dim_type type, unsigned first, unsigned n);
 292
 293 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 294         enum isl_dim_type type, unsigned first, unsigned n);
 295 int isl_set_involves_dims(__isl_keep isl_set *set,
 296         enum isl_dim_type type, unsigned first, unsigned n);
 297
 298 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 299 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 300 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 301 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 302 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 303 int isl_set_is_params(__isl_keep isl_set *set);
 304 int isl_set_is_empty(__isl_keep isl_set *set);
 305 int isl_set_is_bounded(__isl_keep isl_set *set);
 306 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 307 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 308 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 309 int isl_set_is_singleton(__isl_keep isl_set *set);
 310 int isl_set_is_box(__isl_keep isl_set *set);
 311 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 312
 313 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 314         __isl_take isl_set *set2);
 315 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 316 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 317
 318 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 319 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 320 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 321 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 322
 323 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 324 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 325                                                 struct isl_basic_set *bset);
 326
 327 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
 328         unsigned dim, isl_int *val);
 329
 330 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
 331         unsigned dim, isl_int *val);
 332 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
 333         unsigned dim, isl_int *val);
 334 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
 335         unsigned dim, isl_int *val);
 336 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 337         enum isl_dim_type type, unsigned pos);
 338 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 339         enum isl_dim_type type, unsigned pos);
 340 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 341         enum isl_dim_type type, unsigned pos);
 342
 343 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 344                                             __isl_take isl_basic_set *context);
 345 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 346         __isl_take isl_basic_set *context);
 347 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 348         __isl_take isl_set *context);
 349 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
 350         int pos, isl_int *modulo, isl_int *residue);
 351 int isl_set_dim_residue_class(struct isl_set *set,
 352         int pos, isl_int *modulo, isl_int *residue);
 353
 354 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
 355
 356 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 357 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 358 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
 359         __isl_keep isl_set *set2);
 360 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
 361         __isl_keep isl_set *set2);
 362
 363 uint32_t isl_set_get_hash(struct isl_set *set);
 364
 365 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
 366
 367 int isl_set_n_basic_set(__isl_keep isl_set *set);
 368 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
 369         int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
 370
 371 int isl_set_foreach_point(__isl_keep isl_set *set,
 372         int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
 373 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
 374 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
 375         isl_int max, isl_int *count);
 376 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
 377
 378 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 379 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 380 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 381         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 382 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 383         __isl_take isl_point *pnt2);
 384
 385 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 386 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 387
 388 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 389         __isl_take isl_set *set2);
 390 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 391         __isl_take isl_set *set2);
 392 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 393         __isl_take isl_set *set2);
 394 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 395         __isl_take isl_set *set2);
 396
 397 int isl_set_size(__isl_keep isl_set *set);
 398
 399 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 400         __isl_take isl_space *model);
 401
 402 __isl_give isl_mat *isl_basic_set_equalities_matrix(
 403         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 404         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 405 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
 406         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 407         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 408 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 409         __isl_take isl_space *dim,
 410         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 411         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 412
 413 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 414
 415 __isl_give isl_basic_set *isl_basic_set_coefficients(
 416         __isl_take isl_basic_set *bset);
 417 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 418 __isl_give isl_basic_set *isl_basic_set_solutions(
 419         __isl_take isl_basic_set *bset);
 420 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 421
 422 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 423 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 424
 425 #if defined(__cplusplus)
 426 }
 427 #endif
 428
 429 #include <isl/dim.h>
 430
 431 #endif