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 int isl_set_find_dim_by_name(__isl_keep isl_set *set, enum isl_dim_type type,
  78         const char *name);
  79
  80 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
  81
  82 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
  83                 unsigned nparam, unsigned dim, unsigned extra,
  84                 unsigned n_eq, unsigned n_ineq);
  85 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
  86                 unsigned nparam, unsigned dim, unsigned extra,
  87                 unsigned n_eq, unsigned n_ineq);
  88 struct isl_basic_set *isl_basic_set_extend_constraints(
  89                 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
  90 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
  91 void isl_basic_set_free(__isl_take isl_basic_set *bset);
  92 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
  93 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
  94 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim);
  95 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
  96 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim);
  97 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim);
  98 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
  99 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
 100         __isl_keep isl_set *model);
 101 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
 102         isl_int min, isl_int max);
 103 __isl_give isl_basic_set *isl_basic_set_positive_orthant(
 104         __isl_take isl_space *space);
 105 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
 106                                 FILE *out, int indent);
 107 __isl_export
 108 __isl_give isl_basic_set *isl_basic_set_intersect(
 109                 __isl_take isl_basic_set *bset1,
 110                 __isl_take isl_basic_set *bset2);
 111 __isl_export
 112 __isl_give isl_basic_set *isl_basic_set_intersect_params(
 113         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 114 __isl_export
 115 __isl_give isl_basic_set *isl_basic_set_apply(
 116                 __isl_take isl_basic_set *bset,
 117                 __isl_take isl_basic_map *bmap);
 118 __isl_export
 119 __isl_give isl_basic_set *isl_basic_set_affine_hull(
 120                 __isl_take isl_basic_set *bset);
 121 __isl_give isl_basic_set *isl_basic_set_remove_dims(
 122         __isl_take isl_basic_set *bset,
 123         enum isl_dim_type type, unsigned first, unsigned n);
 124 __isl_export
 125 __isl_give isl_basic_set *isl_basic_set_sample(__isl_take isl_basic_set *bset);
 126 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 127 __isl_export
 128 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
 129                                                 __isl_take isl_basic_set *bset);
 130 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
 131         __isl_take isl_basic_set *bset);
 132 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
 133 __isl_give isl_basic_set *isl_basic_set_list_product(
 134         __isl_take struct isl_basic_set_list *list);
 135
 136 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
 137         FILE *input);
 138 __isl_constructor
 139 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
 140         const char *str);
 141 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx, FILE *input);
 142 __isl_constructor
 143 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx, const char *str);
 144 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
 145 void isl_set_dump(__isl_keep isl_set *set);
 146 __isl_give isl_printer *isl_printer_print_basic_set(
 147         __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
 148 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
 149         __isl_keep isl_set *map);
 150 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
 151         const char *prefix, const char *suffix, unsigned output_format);
 152 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
 153         unsigned output_format);
 154 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
 155                 enum isl_dim_type type, unsigned pos, isl_int value);
 156 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 157                 enum isl_dim_type type, unsigned pos, int value);
 158 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
 159                 enum isl_dim_type type, unsigned pos, int value);
 160 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
 161                 enum isl_dim_type type, unsigned pos, int value);
 162 __isl_give isl_set *isl_set_upper_bound_si(__isl_take isl_set *set,
 163         enum isl_dim_type type, unsigned pos, int value);
 164
 165 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
 166         enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
 167
 168 struct isl_basic_set *isl_basic_set_from_underlying_set(
 169         struct isl_basic_set *bset, struct isl_basic_set *like);
 170 struct isl_set *isl_set_from_underlying_set(
 171         struct isl_set *set, struct isl_basic_set *like);
 172 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
 173
 174 __isl_export
 175 int isl_basic_set_is_equal(
 176                 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 177
 178 __isl_give isl_set *isl_basic_set_partial_lexmin(
 179                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 180                 __isl_give isl_set **empty);
 181 __isl_give isl_set *isl_basic_set_partial_lexmax(
 182                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 183                 __isl_give isl_set **empty);
 184 __isl_give isl_set *isl_set_partial_lexmin(
 185                 __isl_take isl_set *set, __isl_take isl_set *dom,
 186                 __isl_give isl_set **empty);
 187 __isl_give isl_set *isl_set_partial_lexmax(
 188                 __isl_take isl_set *set, __isl_take isl_set *dom,
 189                 __isl_give isl_set **empty);
 190 __isl_export
 191 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 192 __isl_export
 193 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 194 __isl_export
 195 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 196 __isl_export
 197 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 198 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmin_pw_multi_aff(
 199         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 200         __isl_give isl_set **empty);
 201 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmax_pw_multi_aff(
 202         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 203         __isl_give isl_set **empty);
 204
 205 __isl_export
 206 __isl_give isl_set *isl_basic_set_union(
 207                 __isl_take isl_basic_set *bset1,
 208                 __isl_take isl_basic_set *bset2);
 209
 210 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 211         struct isl_basic_set *bset2, int pos);
 212 int isl_set_follows_at(__isl_keep isl_set *set1,
 213         __isl_keep isl_set *set2, int pos);
 214
 215 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 216 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 217 __isl_give isl_set *isl_set_from_params(__isl_take isl_set *set);
 218
 219 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 220         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 221
 222 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 223 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 224 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 225 __isl_export
 226 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 227 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 228 __isl_export
 229 int isl_basic_set_is_subset(__isl_keep isl_basic_set *bset1,
 230         __isl_keep isl_basic_set *bset2);
 231
 232 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 233                 unsigned nparam, unsigned dim, int n, unsigned flags);
 234 struct isl_set *isl_set_extend(struct isl_set *base,
 235                 unsigned nparam, unsigned dim);
 236 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 237 struct isl_set *isl_set_empty_like(struct isl_set *set);
 238 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 239 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 240 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 241 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 242                                                 __isl_take isl_basic_set *bset);
 243 struct isl_set *isl_set_finalize(struct isl_set *set);
 244 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 245 void isl_set_free(__isl_take isl_set *set);
 246 struct isl_set *isl_set_dup(struct isl_set *set);
 247 __isl_constructor
 248 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 249 __isl_export
 250 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 251 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 252 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 253 __isl_export
 254 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 255 __isl_export
 256 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 257 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 258 __isl_export
 259 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 260 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 261 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 262 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 263
 264 struct isl_set *isl_set_union_disjoint(
 265                         struct isl_set *set1, struct isl_set *set2);
 266 __isl_export
 267 __isl_give isl_set *isl_set_union(
 268                 __isl_take isl_set *set1,
 269                 __isl_take isl_set *set2);
 270 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 271         __isl_take isl_set *set2);
 272 __isl_give isl_basic_set *isl_basic_set_flat_product(
 273         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 274 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 275         __isl_take isl_set *set2);
 276 __isl_export
 277 __isl_give isl_set *isl_set_intersect(
 278                 __isl_take isl_set *set1,
 279                 __isl_take isl_set *set2);
 280 __isl_export
 281 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 282                 __isl_take isl_set *params);
 283 __isl_export
 284 __isl_give isl_set *isl_set_subtract(
 285                 __isl_take isl_set *set1,
 286                 __isl_take isl_set *set2);
 287 __isl_export
 288 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 289 __isl_export
 290 __isl_give isl_set *isl_set_apply(
 291                 __isl_take isl_set *set,
 292                 __isl_take isl_map *map);
 293 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
 294                 enum isl_dim_type type, unsigned pos, isl_int value);
 295 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 296                 unsigned dim, int value);
 297 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
 298                 unsigned dim, isl_int value);
 299 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 300                 enum isl_dim_type type, unsigned pos, unsigned n);
 301 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
 302                 enum isl_dim_type type, unsigned n);
 303 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 304                 enum isl_dim_type type, unsigned n);
 305 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 306         enum isl_dim_type dst_type, unsigned dst_pos,
 307         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 308 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 309         enum isl_dim_type dst_type, unsigned dst_pos,
 310         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 311 __isl_give isl_basic_set *isl_basic_set_project_out(
 312                 __isl_take isl_basic_set *bset,
 313                 enum isl_dim_type type, unsigned first, unsigned n);
 314 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 315                 enum isl_dim_type type, unsigned first, unsigned n);
 316 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 317         __isl_take isl_basic_set *bset);
 318 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 319         enum isl_dim_type type, unsigned first, unsigned n);
 320 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 321                 unsigned first, unsigned n);
 322 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 323         enum isl_dim_type type, unsigned first, unsigned n);
 324 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 325         enum isl_dim_type type, unsigned first, unsigned n);
 326 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 327 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 328 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 329         enum isl_dim_type type, unsigned first, unsigned n);
 330
 331 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 332         enum isl_dim_type type, unsigned first, unsigned n);
 333 int isl_set_involves_dims(__isl_keep isl_set *set,
 334         enum isl_dim_type type, unsigned first, unsigned n);
 335
 336 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 337 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 338 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 339 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 340 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 341 int isl_set_is_params(__isl_keep isl_set *set);
 342 __isl_export
 343 int isl_set_is_empty(__isl_keep isl_set *set);
 344 int isl_set_is_bounded(__isl_keep isl_set *set);
 345 __isl_export
 346 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 347 __isl_export
 348 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 349 __isl_export
 350 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 351 int isl_set_is_singleton(__isl_keep isl_set *set);
 352 int isl_set_is_box(__isl_keep isl_set *set);
 353 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 354
 355 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 356         __isl_take isl_set *set2);
 357 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 358 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 359
 360 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 361 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 362 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 363 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 364
 365 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 366 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 367                                                 struct isl_basic_set *bset);
 368
 369 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
 370         unsigned dim, isl_int *val);
 371
 372 int isl_set_plain_is_fixed(__isl_keep isl_set *set,
 373         enum isl_dim_type type, unsigned pos, isl_int *val);
 374 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
 375         unsigned dim, isl_int *val);
 376 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
 377         unsigned dim, isl_int *val);
 378 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
 379         unsigned dim, isl_int *val);
 380 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 381         enum isl_dim_type type, unsigned pos);
 382 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 383         enum isl_dim_type type, unsigned pos);
 384 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 385         enum isl_dim_type type, unsigned pos);
 386
 387 __isl_export
 388 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 389                                             __isl_take isl_basic_set *context);
 390 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 391         __isl_take isl_basic_set *context);
 392 __isl_export
 393 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 394         __isl_take isl_set *context);
 395 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
 396         __isl_take isl_set *context);
 397 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
 398         int pos, isl_int *modulo, isl_int *residue);
 399 int isl_set_dim_residue_class(struct isl_set *set,
 400         int pos, isl_int *modulo, isl_int *residue);
 401
 402 __isl_export
 403 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
 404
 405 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 406 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 407 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
 408         __isl_keep isl_set *set2);
 409 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
 410         __isl_keep isl_set *set2);
 411
 412 uint32_t isl_set_get_hash(struct isl_set *set);
 413
 414 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
 415
 416 int isl_set_n_basic_set(__isl_keep isl_set *set);
 417 __isl_export
 418 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
 419         int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
 420
 421 int isl_set_foreach_point(__isl_keep isl_set *set,
 422         int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
 423 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
 424 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
 425         isl_int max, isl_int *count);
 426 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
 427
 428 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 429 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 430 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 431         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 432 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 433         __isl_take isl_point *pnt2);
 434
 435 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 436 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 437
 438 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 439         __isl_take isl_set *set2);
 440 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 441         __isl_take isl_set *set2);
 442 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 443         __isl_take isl_set *set2);
 444 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 445         __isl_take isl_set *set2);
 446
 447 int isl_set_size(__isl_keep isl_set *set);
 448
 449 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 450         __isl_take isl_space *model);
 451
 452 __isl_give isl_mat *isl_basic_set_equalities_matrix(
 453         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 454         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 455 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
 456         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 457         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 458 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 459         __isl_take isl_space *dim,
 460         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 461         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 462
 463 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 464
 465 __isl_give isl_basic_set *isl_basic_set_coefficients(
 466         __isl_take isl_basic_set *bset);
 467 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 468 __isl_give isl_basic_set *isl_basic_set_solutions(
 469         __isl_take isl_basic_set *bset);
 470 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 471
 472 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 473 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 474
 475 __isl_give char *isl_set_to_str(__isl_keep isl_set *set);
 476
 477 #if defined(__cplusplus)
 478 }
 479 #endif
 480
 481 #include <isl/dim.h>
 482
 483 #endif