include/isl/set.h

   1 /*
   2  * Copyright 2008-2009 Katholieke Universiteit Leuven
   3  *
   4  * Use of this software is governed by the MIT 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 #include <isl/val.h>
  20
  21 #if defined(__cplusplus)
  22 extern "C" {
  23 #endif
  24
  25 unsigned isl_basic_set_n_dim(__isl_keep isl_basic_set *bset);
  26 unsigned isl_basic_set_n_param(__isl_keep isl_basic_set *bset);
  27 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
  28 unsigned isl_basic_set_dim(__isl_keep isl_basic_set *bset,
  29                                 enum isl_dim_type type);
  30
  31 unsigned isl_set_n_dim(__isl_keep isl_set *set);
  32 unsigned isl_set_n_param(__isl_keep isl_set *set);
  33 unsigned isl_set_dim(__isl_keep isl_set *set, enum isl_dim_type type);
  34
  35 isl_ctx *isl_basic_set_get_ctx(__isl_keep isl_basic_set *bset);
  36 isl_ctx *isl_set_get_ctx(__isl_keep isl_set *set);
  37 __isl_give isl_space *isl_basic_set_get_space(__isl_keep isl_basic_set *bset);
  38 __isl_give isl_space *isl_set_get_space(__isl_keep isl_set *set);
  39 __isl_give isl_set *isl_set_reset_space(__isl_take isl_set *set,
  40         __isl_take isl_space *dim);
  41
  42 __isl_give isl_aff *isl_basic_set_get_div(__isl_keep isl_basic_set *bset,
  43         int pos);
  44
  45 __isl_give isl_local_space *isl_basic_set_get_local_space(
  46         __isl_keep isl_basic_set *bset);
  47
  48 const char *isl_basic_set_get_tuple_name(__isl_keep isl_basic_set *bset);
  49 int isl_set_has_tuple_name(__isl_keep isl_set *set);
  50 const char *isl_set_get_tuple_name(__isl_keep isl_set *set);
  51 __isl_give isl_basic_set *isl_basic_set_set_tuple_name(
  52         __isl_take isl_basic_set *set, const char *s);
  53 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
  54         const char *s);
  55 const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
  56         enum isl_dim_type type, unsigned pos);
  57 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
  58         __isl_take isl_basic_set *bset,
  59         enum isl_dim_type type, unsigned pos, const char *s);
  60 int isl_set_has_dim_name(__isl_keep isl_set *set,
  61         enum isl_dim_type type, unsigned pos);
  62 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
  63         enum isl_dim_type type, unsigned pos);
  64 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
  65         enum isl_dim_type type, unsigned pos, const char *s);
  66
  67 __isl_give isl_id *isl_basic_set_get_dim_id(__isl_keep isl_basic_set *bset,
  68         enum isl_dim_type type, unsigned pos);
  69 __isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
  70         enum isl_dim_type type, unsigned pos, __isl_take isl_id *id);
  71 int isl_set_has_dim_id(__isl_keep isl_set *set,
  72         enum isl_dim_type type, unsigned pos);
  73 __isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
  74         enum isl_dim_type type, unsigned pos);
  75 __isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
  76         __isl_take isl_id *id);
  77 __isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set);
  78 int isl_set_has_tuple_id(__isl_keep isl_set *set);
  79 __isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set);
  80 __isl_give isl_set *isl_set_reset_user(__isl_take isl_set *set);
  81
  82 int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
  83         __isl_keep isl_id *id);
  84 int isl_set_find_dim_by_name(__isl_keep isl_set *set, enum isl_dim_type type,
  85         const char *name);
  86
  87 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
  88
  89 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
  90                 unsigned nparam, unsigned dim, unsigned extra,
  91                 unsigned n_eq, unsigned n_ineq);
  92 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
  93                 unsigned nparam, unsigned dim, unsigned extra,
  94                 unsigned n_eq, unsigned n_ineq);
  95 struct isl_basic_set *isl_basic_set_extend_constraints(
  96                 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
  97 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
  98 void *isl_basic_set_free(__isl_take isl_basic_set *bset);
  99 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
 100 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
 101 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim);
 102 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
 103 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim);
 104 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim);
 105 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
 106 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
 107         __isl_keep isl_set *model);
 108 __isl_give isl_basic_set *isl_basic_set_positive_orthant(
 109         __isl_take isl_space *space);
 110 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
 111                                 FILE *out, int indent);
 112 __isl_export
 113 __isl_give isl_basic_set *isl_basic_set_intersect(
 114                 __isl_take isl_basic_set *bset1,
 115                 __isl_take isl_basic_set *bset2);
 116 __isl_export
 117 __isl_give isl_basic_set *isl_basic_set_intersect_params(
 118         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 119 __isl_export
 120 __isl_give isl_basic_set *isl_basic_set_apply(
 121                 __isl_take isl_basic_set *bset,
 122                 __isl_take isl_basic_map *bmap);
 123 __isl_give isl_basic_set *isl_basic_set_preimage_multi_aff(
 124         __isl_take isl_basic_set *bset, __isl_take isl_multi_aff *ma);
 125 __isl_export
 126 __isl_give isl_basic_set *isl_basic_set_affine_hull(
 127                 __isl_take isl_basic_set *bset);
 128 __isl_give isl_basic_set *isl_basic_set_remove_dims(
 129         __isl_take isl_basic_set *bset,
 130         enum isl_dim_type type, unsigned first, unsigned n);
 131 __isl_export
 132 __isl_give isl_basic_set *isl_basic_set_sample(__isl_take isl_basic_set *bset);
 133 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 134 __isl_export
 135 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
 136                                                 __isl_take isl_basic_set *bset);
 137 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
 138         __isl_take isl_basic_set *bset);
 139 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
 140 __isl_give isl_basic_set *isl_basic_set_list_product(
 141         __isl_take struct isl_basic_set_list *list);
 142
 143 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
 144         FILE *input);
 145 __isl_constructor
 146 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
 147         const char *str);
 148 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx, FILE *input);
 149 __isl_constructor
 150 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx, const char *str);
 151 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
 152 void isl_set_dump(__isl_keep isl_set *set);
 153 __isl_give isl_printer *isl_printer_print_basic_set(
 154         __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
 155 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
 156         __isl_keep isl_set *map);
 157 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
 158         const char *prefix, const char *suffix, unsigned output_format);
 159 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
 160         unsigned output_format);
 161 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 162                 enum isl_dim_type type, unsigned pos, int value);
 163 __isl_give isl_basic_set *isl_basic_set_fix_val(__isl_take isl_basic_set *bset,
 164         enum isl_dim_type type, unsigned pos, __isl_take isl_val *v);
 165 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
 166                 enum isl_dim_type type, unsigned pos, int value);
 167 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
 168                 enum isl_dim_type type, unsigned pos, int value);
 169 __isl_give isl_set *isl_set_lower_bound_val(__isl_take isl_set *set,
 170         enum isl_dim_type type, unsigned pos, __isl_take isl_val *value);
 171 __isl_give isl_set *isl_set_upper_bound_si(__isl_take isl_set *set,
 172         enum isl_dim_type type, unsigned pos, int value);
 173 __isl_give isl_set *isl_set_upper_bound_val(__isl_take isl_set *set,
 174         enum isl_dim_type type, unsigned pos, __isl_take isl_val *value);
 175
 176 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
 177         enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
 178
 179 struct isl_basic_set *isl_basic_set_from_underlying_set(
 180         struct isl_basic_set *bset, struct isl_basic_set *like);
 181 struct isl_set *isl_set_from_underlying_set(
 182         struct isl_set *set, struct isl_basic_set *like);
 183 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
 184
 185 __isl_export
 186 int isl_basic_set_is_equal(
 187                 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 188 int isl_basic_set_is_disjoint(__isl_keep isl_basic_set *bset1,
 189         __isl_keep isl_basic_set *bset2);
 190
 191 __isl_give isl_set *isl_basic_set_partial_lexmin(
 192                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 193                 __isl_give isl_set **empty);
 194 __isl_give isl_set *isl_basic_set_partial_lexmax(
 195                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 196                 __isl_give isl_set **empty);
 197 __isl_give isl_set *isl_set_partial_lexmin(
 198                 __isl_take isl_set *set, __isl_take isl_set *dom,
 199                 __isl_give isl_set **empty);
 200 __isl_give isl_set *isl_set_partial_lexmax(
 201                 __isl_take isl_set *set, __isl_take isl_set *dom,
 202                 __isl_give isl_set **empty);
 203 __isl_export
 204 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 205 __isl_export
 206 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 207 __isl_export
 208 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 209 __isl_export
 210 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 211 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmin_pw_multi_aff(
 212         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 213         __isl_give isl_set **empty);
 214 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmax_pw_multi_aff(
 215         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 216         __isl_give isl_set **empty);
 217 __isl_give isl_pw_multi_aff *isl_set_lexmin_pw_multi_aff(
 218         __isl_take isl_set *set);
 219 __isl_give isl_pw_multi_aff *isl_set_lexmax_pw_multi_aff(
 220         __isl_take isl_set *set);
 221
 222 __isl_export
 223 __isl_give isl_set *isl_basic_set_union(
 224                 __isl_take isl_basic_set *bset1,
 225                 __isl_take isl_basic_set *bset2);
 226
 227 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 228         struct isl_basic_set *bset2, int pos);
 229 int isl_set_follows_at(__isl_keep isl_set *set1,
 230         __isl_keep isl_set *set2, int pos);
 231
 232 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 233 __isl_give isl_basic_set *isl_basic_set_from_params(
 234         __isl_take isl_basic_set *bset);
 235 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 236 __isl_give isl_set *isl_set_from_params(__isl_take isl_set *set);
 237
 238 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 239         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 240
 241 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 242 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 243 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 244 __isl_export
 245 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 246 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 247 __isl_export
 248 int isl_basic_set_is_subset(__isl_keep isl_basic_set *bset1,
 249         __isl_keep isl_basic_set *bset2);
 250 int isl_basic_set_plain_is_equal(__isl_keep isl_basic_set *bset1,
 251         __isl_keep isl_basic_set *bset2);
 252
 253 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 254                 unsigned nparam, unsigned dim, int n, unsigned flags);
 255 struct isl_set *isl_set_extend(struct isl_set *base,
 256                 unsigned nparam, unsigned dim);
 257 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 258 struct isl_set *isl_set_empty_like(struct isl_set *set);
 259 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 260 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 261 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 262 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 263                                                 __isl_take isl_basic_set *bset);
 264 struct isl_set *isl_set_finalize(struct isl_set *set);
 265 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 266 void *isl_set_free(__isl_take isl_set *set);
 267 struct isl_set *isl_set_dup(struct isl_set *set);
 268 __isl_constructor
 269 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 270 __isl_export
 271 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 272 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 273 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 274 __isl_export
 275 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 276 __isl_export
 277 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 278 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 279 __isl_export
 280 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 281 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 282 __isl_give isl_basic_set *isl_set_unshifted_simple_hull(
 283         __isl_take isl_set *set);
 284 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 285 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 286
 287 struct isl_set *isl_set_union_disjoint(
 288                         struct isl_set *set1, struct isl_set *set2);
 289 __isl_export
 290 __isl_give isl_set *isl_set_union(
 291                 __isl_take isl_set *set1,
 292                 __isl_take isl_set *set2);
 293 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 294         __isl_take isl_set *set2);
 295 __isl_give isl_basic_set *isl_basic_set_flat_product(
 296         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 297 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 298         __isl_take isl_set *set2);
 299 __isl_export
 300 __isl_give isl_set *isl_set_intersect(
 301                 __isl_take isl_set *set1,
 302                 __isl_take isl_set *set2);
 303 __isl_export
 304 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 305                 __isl_take isl_set *params);
 306 __isl_export
 307 __isl_give isl_set *isl_set_subtract(
 308                 __isl_take isl_set *set1,
 309                 __isl_take isl_set *set2);
 310 __isl_export
 311 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 312 __isl_export
 313 __isl_give isl_set *isl_set_apply(
 314                 __isl_take isl_set *set,
 315                 __isl_take isl_map *map);
 316 __isl_give isl_set *isl_set_preimage_multi_aff(__isl_take isl_set *set,
 317         __isl_take isl_multi_aff *ma);
 318 __isl_give isl_set *isl_set_preimage_pw_multi_aff(__isl_take isl_set *set,
 319         __isl_take isl_pw_multi_aff *pma);
 320 __isl_give isl_set *isl_set_preimage_multi_pw_aff(__isl_take isl_set *set,
 321         __isl_take isl_multi_pw_aff *mpa);
 322 __isl_give isl_set *isl_set_fix_val(__isl_take isl_set *set,
 323         enum isl_dim_type type, unsigned pos, __isl_take isl_val *v);
 324 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 325                 unsigned dim, int value);
 326 __isl_give isl_basic_set *isl_basic_set_insert_dims(
 327         __isl_take isl_basic_set *bset,
 328         enum isl_dim_type type, unsigned pos, unsigned n);
 329 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 330                 enum isl_dim_type type, unsigned pos, unsigned n);
 331 __isl_give isl_basic_set *isl_basic_set_add_dims(__isl_take isl_basic_set *bset,
 332                 enum isl_dim_type type, unsigned n);
 333 /* deprecated */
 334 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
 335         enum isl_dim_type type, unsigned n);
 336 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 337                 enum isl_dim_type type, unsigned n);
 338 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 339         enum isl_dim_type dst_type, unsigned dst_pos,
 340         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 341 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 342         enum isl_dim_type dst_type, unsigned dst_pos,
 343         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 344 __isl_give isl_basic_set *isl_basic_set_project_out(
 345                 __isl_take isl_basic_set *bset,
 346                 enum isl_dim_type type, unsigned first, unsigned n);
 347 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 348                 enum isl_dim_type type, unsigned first, unsigned n);
 349 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 350         __isl_take isl_basic_set *bset);
 351 __isl_give isl_basic_set *isl_basic_set_eliminate(
 352         __isl_take isl_basic_set *bset,
 353         enum isl_dim_type type, unsigned first, unsigned n);
 354 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 355         enum isl_dim_type type, unsigned first, unsigned n);
 356 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 357                 unsigned first, unsigned n);
 358 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 359         enum isl_dim_type type, unsigned first, unsigned n);
 360 __isl_give isl_basic_set *isl_basic_set_remove_divs_involving_dims(
 361         __isl_take isl_basic_set *bset,
 362         enum isl_dim_type type, unsigned first, unsigned n);
 363 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 364         enum isl_dim_type type, unsigned first, unsigned n);
 365 __isl_give isl_basic_set *isl_basic_set_remove_unknown_divs(
 366         __isl_take isl_basic_set *bset);
 367 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 368 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 369 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 370         enum isl_dim_type type, unsigned first, unsigned n);
 371
 372 __isl_give isl_basic_set *isl_basic_set_drop_constraints_involving_dims(
 373         __isl_take isl_basic_set *bset,
 374         enum isl_dim_type type, unsigned first, unsigned n);
 375 __isl_give isl_basic_set *isl_basic_set_drop_constraints_not_involving_dims(
 376         __isl_take isl_basic_set *bset,
 377         enum isl_dim_type type, unsigned first, unsigned n);
 378 __isl_give isl_set *isl_set_drop_constraints_involving_dims(
 379         __isl_take isl_set *set,
 380         enum isl_dim_type type, unsigned first, unsigned n);
 381
 382 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 383         enum isl_dim_type type, unsigned first, unsigned n);
 384 int isl_set_involves_dims(__isl_keep isl_set *set,
 385         enum isl_dim_type type, unsigned first, unsigned n);
 386
 387 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 388 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 389 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 390 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 391 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 392 int isl_set_is_params(__isl_keep isl_set *set);
 393 __isl_export
 394 int isl_set_is_empty(__isl_keep isl_set *set);
 395 int isl_set_is_bounded(__isl_keep isl_set *set);
 396 __isl_export
 397 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 398 __isl_export
 399 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 400 __isl_export
 401 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 402 __isl_export
 403 int isl_set_is_disjoint(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 404 int isl_set_is_singleton(__isl_keep isl_set *set);
 405 int isl_set_is_box(__isl_keep isl_set *set);
 406 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 407
 408 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 409         __isl_take isl_set *set2);
 410 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 411 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 412
 413 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 414 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 415 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 416 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 417
 418 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 419 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 420                                                 struct isl_basic_set *bset);
 421
 422 __isl_give isl_val *isl_set_plain_get_val_if_fixed(__isl_keep isl_set *set,
 423         enum isl_dim_type type, unsigned pos);
 424 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 425         enum isl_dim_type type, unsigned pos);
 426 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 427         enum isl_dim_type type, unsigned pos);
 428 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 429         enum isl_dim_type type, unsigned pos);
 430 int isl_set_dim_has_any_lower_bound(__isl_keep isl_set *set,
 431         enum isl_dim_type type, unsigned pos);
 432 int isl_set_dim_has_any_upper_bound(__isl_keep isl_set *set,
 433         enum isl_dim_type type, unsigned pos);
 434
 435 __isl_export
 436 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 437                                             __isl_take isl_basic_set *context);
 438 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 439         __isl_take isl_basic_set *context);
 440 __isl_export
 441 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 442         __isl_take isl_set *context);
 443 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
 444         __isl_take isl_set *context);
 445 int isl_set_dim_residue_class_val(__isl_keep isl_set *set,
 446         int pos, __isl_give isl_val **modulo, __isl_give isl_val **residue);
 447
 448 __isl_export
 449 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
 450
 451 int isl_set_plain_cmp(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 452 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 453 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 454 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
 455         __isl_keep isl_set *set2);
 456 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
 457         __isl_keep isl_set *set2);
 458
 459 uint32_t isl_set_get_hash(struct isl_set *set);
 460
 461 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
 462
 463 int isl_set_n_basic_set(__isl_keep isl_set *set);
 464 __isl_export
 465 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
 466         int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
 467
 468 int isl_set_foreach_point(__isl_keep isl_set *set,
 469         int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
 470 __isl_give isl_val *isl_set_count_val(__isl_keep isl_set *set);
 471
 472 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 473 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 474 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 475         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 476 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 477         __isl_take isl_point *pnt2);
 478
 479 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 480 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 481
 482 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 483         __isl_take isl_set *set2);
 484 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 485         __isl_take isl_set *set2);
 486 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 487         __isl_take isl_set *set2);
 488 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 489         __isl_take isl_set *set2);
 490
 491 int isl_set_size(__isl_keep isl_set *set);
 492
 493 __isl_give isl_basic_set *isl_basic_set_align_params(
 494         __isl_take isl_basic_set *bset, __isl_take isl_space *model);
 495 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 496         __isl_take isl_space *model);
 497
 498 __isl_give isl_mat *isl_basic_set_equalities_matrix(
 499         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 500         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 501 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
 502         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 503         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 504 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 505         __isl_take isl_space *dim,
 506         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 507         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 508
 509 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 510
 511 __isl_give isl_basic_set *isl_basic_set_coefficients(
 512         __isl_take isl_basic_set *bset);
 513 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 514 __isl_give isl_basic_set *isl_basic_set_solutions(
 515         __isl_take isl_basic_set *bset);
 516 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 517
 518 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 519 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 520
 521 __isl_give char *isl_set_to_str(__isl_keep isl_set *set);
 522
 523 #if defined(__cplusplus)
 524 }
 525 #endif
 526
 527 #include <isl/dim.h>
 528
 529 #endif