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 __isl_give isl_aff *isl_basic_set_get_div(__isl_keep isl_basic_set *bset,
  42         int pos);
  43
  44 __isl_give isl_local_space *isl_basic_set_get_local_space(
  45         __isl_keep isl_basic_set *bset);
  46
  47 const char *isl_basic_set_get_tuple_name(__isl_keep isl_basic_set *bset);
  48 const char *isl_set_get_tuple_name(__isl_keep isl_set *set);
  49 __isl_give isl_basic_set *isl_basic_set_set_tuple_name(
  50         __isl_take isl_basic_set *set, const char *s);
  51 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
  52         const char *s);
  53 const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
  54         enum isl_dim_type type, unsigned pos);
  55 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
  56         __isl_take isl_basic_set *bset,
  57         enum isl_dim_type type, unsigned pos, const char *s);
  58 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
  59         enum isl_dim_type type, unsigned pos);
  60 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
  61         enum isl_dim_type type, unsigned pos, const char *s);
  62
  63 __isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
  64         enum isl_dim_type type, unsigned pos, __isl_take isl_id *id);
  65 int isl_set_has_dim_id(__isl_keep isl_set *set,
  66         enum isl_dim_type type, unsigned pos);
  67 __isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
  68         enum isl_dim_type type, unsigned pos);
  69 __isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
  70         __isl_take isl_id *id);
  71 __isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set);
  72 int isl_set_has_tuple_id(__isl_keep isl_set *set);
  73 __isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set);
  74
  75 int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
  76         __isl_keep isl_id *id);
  77
  78 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
  79
  80 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
  81                 unsigned nparam, unsigned dim, unsigned extra,
  82                 unsigned n_eq, unsigned n_ineq);
  83 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
  84                 unsigned nparam, unsigned dim, unsigned extra,
  85                 unsigned n_eq, unsigned n_ineq);
  86 struct isl_basic_set *isl_basic_set_extend_constraints(
  87                 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
  88 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
  89 void isl_basic_set_free(__isl_take isl_basic_set *bset);
  90 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
  91 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
  92 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim);
  93 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
  94 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim);
  95 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim);
  96 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
  97 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
  98         __isl_keep isl_set *model);
  99 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
 100         isl_int min, isl_int max);
 101 __isl_give isl_basic_set *isl_basic_set_positive_orthant(
 102         __isl_take isl_space *space);
 103 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
 104                                 FILE *out, int indent);
 105 __isl_export
 106 __isl_give isl_basic_set *isl_basic_set_intersect(
 107                 __isl_take isl_basic_set *bset1,
 108                 __isl_take isl_basic_set *bset2);
 109 __isl_export
 110 __isl_give isl_basic_set *isl_basic_set_intersect_params(
 111         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 112 __isl_export
 113 __isl_give isl_basic_set *isl_basic_set_apply(
 114                 __isl_take isl_basic_set *bset,
 115                 __isl_take isl_basic_map *bmap);
 116 __isl_export
 117 __isl_give isl_basic_set *isl_basic_set_affine_hull(
 118                 __isl_take isl_basic_set *bset);
 119 __isl_give isl_basic_set *isl_basic_set_remove_dims(
 120         __isl_take isl_basic_set *bset,
 121         enum isl_dim_type type, unsigned first, unsigned n);
 122 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 123 __isl_export
 124 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
 125                                                 __isl_take isl_basic_set *bset);
 126 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
 127         __isl_take isl_basic_set *bset);
 128 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
 129 __isl_give isl_basic_set *isl_basic_set_list_product(
 130         __isl_take struct isl_basic_set_list *list);
 131
 132 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
 133         FILE *input);
 134 __isl_constructor
 135 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
 136         const char *str);
 137 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx, FILE *input);
 138 __isl_constructor
 139 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx, const char *str);
 140 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
 141 void isl_set_dump(__isl_keep isl_set *set);
 142 __isl_give isl_printer *isl_printer_print_basic_set(
 143         __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
 144 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
 145         __isl_keep isl_set *map);
 146 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
 147         const char *prefix, const char *suffix, unsigned output_format);
 148 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
 149         unsigned output_format);
 150 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
 151                 enum isl_dim_type type, unsigned pos, isl_int value);
 152 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 153                 enum isl_dim_type type, unsigned pos, int value);
 154 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
 155                 enum isl_dim_type type, unsigned pos, int value);
 156 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
 157                 enum isl_dim_type type, unsigned pos, int value);
 158 __isl_give isl_set *isl_set_upper_bound_si(__isl_take isl_set *set,
 159         enum isl_dim_type type, unsigned pos, int value);
 160
 161 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
 162         enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
 163
 164 struct isl_basic_set *isl_basic_set_from_underlying_set(
 165         struct isl_basic_set *bset, struct isl_basic_set *like);
 166 struct isl_set *isl_set_from_underlying_set(
 167         struct isl_set *set, struct isl_basic_set *like);
 168 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
 169
 170 __isl_export
 171 int isl_basic_set_is_equal(
 172                 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 173
 174 __isl_give isl_set *isl_basic_set_partial_lexmin(
 175                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 176                 __isl_give isl_set **empty);
 177 __isl_give isl_set *isl_basic_set_partial_lexmax(
 178                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 179                 __isl_give isl_set **empty);
 180 __isl_give isl_set *isl_set_partial_lexmin(
 181                 __isl_take isl_set *set, __isl_take isl_set *dom,
 182                 __isl_give isl_set **empty);
 183 __isl_give isl_set *isl_set_partial_lexmax(
 184                 __isl_take isl_set *set, __isl_take isl_set *dom,
 185                 __isl_give isl_set **empty);
 186 __isl_export
 187 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 188 __isl_export
 189 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 190 __isl_export
 191 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 192 __isl_export
 193 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 194 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmin_pw_multi_aff(
 195         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 196         __isl_give isl_set **empty);
 197 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmax_pw_multi_aff(
 198         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 199         __isl_give isl_set **empty);
 200
 201 __isl_export
 202 __isl_give isl_set *isl_basic_set_union(
 203                 __isl_take isl_basic_set *bset1,
 204                 __isl_take isl_basic_set *bset2);
 205
 206 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 207         struct isl_basic_set *bset2, int pos);
 208 int isl_set_follows_at(__isl_keep isl_set *set1,
 209         __isl_keep isl_set *set2, int pos);
 210
 211 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 212 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 213 __isl_give isl_set *isl_set_from_params(__isl_take isl_set *set);
 214
 215 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 216         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 217
 218 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 219 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 220 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 221 __isl_export
 222 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 223 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 224
 225 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 226                 unsigned nparam, unsigned dim, int n, unsigned flags);
 227 struct isl_set *isl_set_extend(struct isl_set *base,
 228                 unsigned nparam, unsigned dim);
 229 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 230 struct isl_set *isl_set_empty_like(struct isl_set *set);
 231 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 232 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 233 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 234 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 235                                                 __isl_take isl_basic_set *bset);
 236 struct isl_set *isl_set_finalize(struct isl_set *set);
 237 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 238 void isl_set_free(__isl_take isl_set *set);
 239 struct isl_set *isl_set_dup(struct isl_set *set);
 240 __isl_constructor
 241 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 242 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 243 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 244 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 245 __isl_export
 246 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 247 __isl_export
 248 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 249 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 250 __isl_export
 251 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 252 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 253 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 254 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 255
 256 struct isl_set *isl_set_union_disjoint(
 257                         struct isl_set *set1, struct isl_set *set2);
 258 __isl_export
 259 __isl_give isl_set *isl_set_union(
 260                 __isl_take isl_set *set1,
 261                 __isl_take isl_set *set2);
 262 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 263         __isl_take isl_set *set2);
 264 __isl_give isl_basic_set *isl_basic_set_flat_product(
 265         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 266 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 267         __isl_take isl_set *set2);
 268 __isl_export
 269 __isl_give isl_set *isl_set_intersect(
 270                 __isl_take isl_set *set1,
 271                 __isl_take isl_set *set2);
 272 __isl_export
 273 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 274                 __isl_take isl_set *params);
 275 __isl_export
 276 __isl_give isl_set *isl_set_subtract(
 277                 __isl_take isl_set *set1,
 278                 __isl_take isl_set *set2);
 279 __isl_export
 280 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 281 __isl_export
 282 __isl_give isl_set *isl_set_apply(
 283                 __isl_take isl_set *set,
 284                 __isl_take isl_map *map);
 285 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
 286                 enum isl_dim_type type, unsigned pos, isl_int value);
 287 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 288                 unsigned dim, int value);
 289 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
 290                 unsigned dim, isl_int value);
 291 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 292                 enum isl_dim_type type, unsigned pos, unsigned n);
 293 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
 294                 enum isl_dim_type type, unsigned n);
 295 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 296                 enum isl_dim_type type, unsigned n);
 297 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 298         enum isl_dim_type dst_type, unsigned dst_pos,
 299         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 300 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 301         enum isl_dim_type dst_type, unsigned dst_pos,
 302         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 303 __isl_give isl_basic_set *isl_basic_set_project_out(
 304                 __isl_take isl_basic_set *bset,
 305                 enum isl_dim_type type, unsigned first, unsigned n);
 306 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 307                 enum isl_dim_type type, unsigned first, unsigned n);
 308 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 309         __isl_take isl_basic_set *bset);
 310 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 311         enum isl_dim_type type, unsigned first, unsigned n);
 312 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 313                 unsigned first, unsigned n);
 314 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 315         enum isl_dim_type type, unsigned first, unsigned n);
 316 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 317         enum isl_dim_type type, unsigned first, unsigned n);
 318 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 319 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 320 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 321         enum isl_dim_type type, unsigned first, unsigned n);
 322
 323 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 324         enum isl_dim_type type, unsigned first, unsigned n);
 325 int isl_set_involves_dims(__isl_keep isl_set *set,
 326         enum isl_dim_type type, unsigned first, unsigned n);
 327
 328 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 329 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 330 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 331 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 332 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 333 int isl_set_is_params(__isl_keep isl_set *set);
 334 __isl_export
 335 int isl_set_is_empty(__isl_keep isl_set *set);
 336 int isl_set_is_bounded(__isl_keep isl_set *set);
 337 __isl_export
 338 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 339 __isl_export
 340 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 341 __isl_export
 342 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 343 int isl_set_is_singleton(__isl_keep isl_set *set);
 344 int isl_set_is_box(__isl_keep isl_set *set);
 345 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 346
 347 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 348         __isl_take isl_set *set2);
 349 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 350 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 351
 352 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 353 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 354 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 355 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 356
 357 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 358 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 359                                                 struct isl_basic_set *bset);
 360
 361 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
 362         unsigned dim, isl_int *val);
 363
 364 int isl_set_plain_is_fixed(__isl_keep isl_set *set,
 365         enum isl_dim_type type, unsigned pos, isl_int *val);
 366 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
 367         unsigned dim, isl_int *val);
 368 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
 369         unsigned dim, isl_int *val);
 370 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
 371         unsigned dim, isl_int *val);
 372 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 373         enum isl_dim_type type, unsigned pos);
 374 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 375         enum isl_dim_type type, unsigned pos);
 376 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 377         enum isl_dim_type type, unsigned pos);
 378
 379 __isl_export
 380 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 381                                             __isl_take isl_basic_set *context);
 382 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 383         __isl_take isl_basic_set *context);
 384 __isl_export
 385 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 386         __isl_take isl_set *context);
 387 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
 388         __isl_take isl_set *context);
 389 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
 390         int pos, isl_int *modulo, isl_int *residue);
 391 int isl_set_dim_residue_class(struct isl_set *set,
 392         int pos, isl_int *modulo, isl_int *residue);
 393
 394 __isl_export
 395 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
 396
 397 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 398 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 399 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
 400         __isl_keep isl_set *set2);
 401 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
 402         __isl_keep isl_set *set2);
 403
 404 uint32_t isl_set_get_hash(struct isl_set *set);
 405
 406 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
 407
 408 int isl_set_n_basic_set(__isl_keep isl_set *set);
 409 __isl_export
 410 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
 411         int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
 412
 413 int isl_set_foreach_point(__isl_keep isl_set *set,
 414         int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
 415 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
 416 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
 417         isl_int max, isl_int *count);
 418 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
 419
 420 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 421 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 422 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 423         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 424 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 425         __isl_take isl_point *pnt2);
 426
 427 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 428 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 429
 430 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 431         __isl_take isl_set *set2);
 432 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 433         __isl_take isl_set *set2);
 434 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 435         __isl_take isl_set *set2);
 436 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 437         __isl_take isl_set *set2);
 438
 439 int isl_set_size(__isl_keep isl_set *set);
 440
 441 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 442         __isl_take isl_space *model);
 443
 444 __isl_give isl_mat *isl_basic_set_equalities_matrix(
 445         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 446         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 447 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
 448         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 449         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 450 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 451         __isl_take isl_space *dim,
 452         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 453         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 454
 455 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 456
 457 __isl_give isl_basic_set *isl_basic_set_coefficients(
 458         __isl_take isl_basic_set *bset);
 459 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 460 __isl_give isl_basic_set *isl_basic_set_solutions(
 461         __isl_take isl_basic_set *bset);
 462 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 463
 464 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 465 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 466
 467 __isl_give char *isl_set_to_str(__isl_keep isl_set *set);
 468
 469 #if defined(__cplusplus)
 470 }
 471 #endif
 472
 473 #include <isl/dim.h>
 474
 475 #endif