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_basic_set *isl_basic_set_set_tuple_id(
  70         __isl_take isl_basic_set *bset, __isl_take isl_id *id);
  71 __isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
  72         enum isl_dim_type type, unsigned pos, __isl_take isl_id *id);
  73 int isl_set_has_dim_id(__isl_keep isl_set *set,
  74         enum isl_dim_type type, unsigned pos);
  75 __isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
  76         enum isl_dim_type type, unsigned pos);
  77 __isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
  78         __isl_take isl_id *id);
  79 __isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set);
  80 int isl_set_has_tuple_id(__isl_keep isl_set *set);
  81 __isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set);
  82 __isl_give isl_set *isl_set_reset_user(__isl_take isl_set *set);
  83
  84 int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
  85         __isl_keep isl_id *id);
  86 int isl_set_find_dim_by_name(__isl_keep isl_set *set, enum isl_dim_type type,
  87         const char *name);
  88
  89 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
  90
  91 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
  92                 unsigned nparam, unsigned dim, unsigned extra,
  93                 unsigned n_eq, unsigned n_ineq);
  94 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
  95                 unsigned nparam, unsigned dim, unsigned extra,
  96                 unsigned n_eq, unsigned n_ineq);
  97 struct isl_basic_set *isl_basic_set_extend_constraints(
  98                 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
  99 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
 100 __isl_null isl_basic_set *isl_basic_set_free(__isl_take isl_basic_set *bset);
 101 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
 102 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
 103 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim);
 104 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
 105 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim);
 106 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim);
 107 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
 108 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
 109         __isl_keep isl_set *model);
 110 __isl_give isl_basic_set *isl_basic_set_positive_orthant(
 111         __isl_take isl_space *space);
 112 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
 113                                 FILE *out, int indent);
 114 __isl_export
 115 __isl_give isl_basic_set *isl_basic_set_intersect(
 116                 __isl_take isl_basic_set *bset1,
 117                 __isl_take isl_basic_set *bset2);
 118 __isl_export
 119 __isl_give isl_basic_set *isl_basic_set_intersect_params(
 120         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 121 __isl_export
 122 __isl_give isl_basic_set *isl_basic_set_apply(
 123                 __isl_take isl_basic_set *bset,
 124                 __isl_take isl_basic_map *bmap);
 125 __isl_give isl_basic_set *isl_basic_set_preimage_multi_aff(
 126         __isl_take isl_basic_set *bset, __isl_take isl_multi_aff *ma);
 127 __isl_export
 128 __isl_give isl_basic_set *isl_basic_set_affine_hull(
 129                 __isl_take isl_basic_set *bset);
 130 __isl_give isl_basic_set *isl_basic_set_remove_dims(
 131         __isl_take isl_basic_set *bset,
 132         enum isl_dim_type type, unsigned first, unsigned n);
 133 __isl_export
 134 __isl_give isl_basic_set *isl_basic_set_sample(__isl_take isl_basic_set *bset);
 135 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 136 __isl_export
 137 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
 138                                                 __isl_take isl_basic_set *bset);
 139 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
 140         __isl_take isl_basic_set *bset);
 141 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
 142 __isl_give isl_basic_set *isl_basic_set_list_intersect(
 143         __isl_take struct isl_basic_set_list *list);
 144 __isl_give isl_basic_set *isl_basic_set_list_product(
 145         __isl_take struct isl_basic_set_list *list);
 146
 147 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
 148         FILE *input);
 149 __isl_constructor
 150 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
 151         const char *str);
 152 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx, FILE *input);
 153 __isl_constructor
 154 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx, const char *str);
 155 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
 156 void isl_set_dump(__isl_keep isl_set *set);
 157 __isl_give isl_printer *isl_printer_print_basic_set(
 158         __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
 159 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
 160         __isl_keep isl_set *map);
 161 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
 162         const char *prefix, const char *suffix, unsigned output_format);
 163 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
 164         unsigned output_format);
 165 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 166                 enum isl_dim_type type, unsigned pos, int value);
 167 __isl_give isl_basic_set *isl_basic_set_fix_val(__isl_take isl_basic_set *bset,
 168         enum isl_dim_type type, unsigned pos, __isl_take isl_val *v);
 169 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
 170                 enum isl_dim_type type, unsigned pos, int value);
 171 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
 172                 enum isl_dim_type type, unsigned pos, int value);
 173 __isl_give isl_set *isl_set_lower_bound_val(__isl_take isl_set *set,
 174         enum isl_dim_type type, unsigned pos, __isl_take isl_val *value);
 175 __isl_give isl_set *isl_set_upper_bound_si(__isl_take isl_set *set,
 176         enum isl_dim_type type, unsigned pos, int value);
 177 __isl_give isl_set *isl_set_upper_bound_val(__isl_take isl_set *set,
 178         enum isl_dim_type type, unsigned pos, __isl_take isl_val *value);
 179
 180 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
 181         enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
 182
 183 struct isl_basic_set *isl_basic_set_from_underlying_set(
 184         struct isl_basic_set *bset, struct isl_basic_set *like);
 185 struct isl_set *isl_set_from_underlying_set(
 186         struct isl_set *set, struct isl_basic_set *like);
 187 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
 188
 189 __isl_export
 190 int isl_basic_set_is_equal(
 191                 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 192 int isl_basic_set_is_disjoint(__isl_keep isl_basic_set *bset1,
 193         __isl_keep isl_basic_set *bset2);
 194
 195 __isl_give isl_set *isl_basic_set_partial_lexmin(
 196                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 197                 __isl_give isl_set **empty);
 198 __isl_give isl_set *isl_basic_set_partial_lexmax(
 199                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 200                 __isl_give isl_set **empty);
 201 __isl_give isl_set *isl_set_partial_lexmin(
 202                 __isl_take isl_set *set, __isl_take isl_set *dom,
 203                 __isl_give isl_set **empty);
 204 __isl_give isl_set *isl_set_partial_lexmax(
 205                 __isl_take isl_set *set, __isl_take isl_set *dom,
 206                 __isl_give isl_set **empty);
 207 __isl_export
 208 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 209 __isl_export
 210 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 211 __isl_export
 212 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 213 __isl_export
 214 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 215 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmin_pw_multi_aff(
 216         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 217         __isl_give isl_set **empty);
 218 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmax_pw_multi_aff(
 219         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 220         __isl_give isl_set **empty);
 221 __isl_give isl_pw_multi_aff *isl_set_lexmin_pw_multi_aff(
 222         __isl_take isl_set *set);
 223 __isl_give isl_pw_multi_aff *isl_set_lexmax_pw_multi_aff(
 224         __isl_take isl_set *set);
 225
 226 __isl_export
 227 __isl_give isl_set *isl_basic_set_union(
 228                 __isl_take isl_basic_set *bset1,
 229                 __isl_take isl_basic_set *bset2);
 230
 231 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 232         struct isl_basic_set *bset2, int pos);
 233 int isl_set_follows_at(__isl_keep isl_set *set1,
 234         __isl_keep isl_set *set2, int pos);
 235
 236 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 237 __isl_give isl_basic_set *isl_basic_set_from_params(
 238         __isl_take isl_basic_set *bset);
 239 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 240 __isl_give isl_set *isl_set_from_params(__isl_take isl_set *set);
 241
 242 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 243         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 244
 245 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 246 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 247 ISL_DEPRECATED
 248 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 249 __isl_export
 250 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 251 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 252 __isl_export
 253 int isl_basic_set_is_subset(__isl_keep isl_basic_set *bset1,
 254         __isl_keep isl_basic_set *bset2);
 255 int isl_basic_set_plain_is_equal(__isl_keep isl_basic_set *bset1,
 256         __isl_keep isl_basic_set *bset2);
 257
 258 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 259                 unsigned nparam, unsigned dim, int n, unsigned flags);
 260 struct isl_set *isl_set_extend(struct isl_set *base,
 261                 unsigned nparam, unsigned dim);
 262 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 263 struct isl_set *isl_set_empty_like(struct isl_set *set);
 264 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 265 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 266 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 267 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 268                                                 __isl_take isl_basic_set *bset);
 269 struct isl_set *isl_set_finalize(struct isl_set *set);
 270 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 271 __isl_null isl_set *isl_set_free(__isl_take isl_set *set);
 272 struct isl_set *isl_set_dup(struct isl_set *set);
 273 __isl_constructor
 274 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 275 __isl_export
 276 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 277 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 278 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 279 __isl_export
 280 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 281 __isl_export
 282 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 283 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 284 __isl_export
 285 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 286 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 287 __isl_give isl_basic_set *isl_set_unshifted_simple_hull(
 288         __isl_take isl_set *set);
 289 __isl_give isl_basic_set *isl_set_unshifted_simple_hull_from_set_list(
 290         __isl_take isl_set *set, __isl_take isl_set_list *list);
 291 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 292 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 293
 294 struct isl_set *isl_set_union_disjoint(
 295                         struct isl_set *set1, struct isl_set *set2);
 296 __isl_export
 297 __isl_give isl_set *isl_set_union(
 298                 __isl_take isl_set *set1,
 299                 __isl_take isl_set *set2);
 300 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 301         __isl_take isl_set *set2);
 302 __isl_give isl_basic_set *isl_basic_set_flat_product(
 303         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 304 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 305         __isl_take isl_set *set2);
 306 __isl_export
 307 __isl_give isl_set *isl_set_intersect(
 308                 __isl_take isl_set *set1,
 309                 __isl_take isl_set *set2);
 310 __isl_export
 311 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 312                 __isl_take isl_set *params);
 313 __isl_export
 314 __isl_give isl_set *isl_set_subtract(
 315                 __isl_take isl_set *set1,
 316                 __isl_take isl_set *set2);
 317 __isl_export
 318 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 319 __isl_export
 320 __isl_give isl_set *isl_set_apply(
 321                 __isl_take isl_set *set,
 322                 __isl_take isl_map *map);
 323 __isl_give isl_set *isl_set_preimage_multi_aff(__isl_take isl_set *set,
 324         __isl_take isl_multi_aff *ma);
 325 __isl_give isl_set *isl_set_preimage_pw_multi_aff(__isl_take isl_set *set,
 326         __isl_take isl_pw_multi_aff *pma);
 327 __isl_give isl_set *isl_set_preimage_multi_pw_aff(__isl_take isl_set *set,
 328         __isl_take isl_multi_pw_aff *mpa);
 329 __isl_give isl_set *isl_set_fix_val(__isl_take isl_set *set,
 330         enum isl_dim_type type, unsigned pos, __isl_take isl_val *v);
 331 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 332                 unsigned dim, int value);
 333 __isl_give isl_basic_set *isl_basic_set_insert_dims(
 334         __isl_take isl_basic_set *bset,
 335         enum isl_dim_type type, unsigned pos, unsigned n);
 336 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 337                 enum isl_dim_type type, unsigned pos, unsigned n);
 338 __isl_give isl_basic_set *isl_basic_set_add_dims(__isl_take isl_basic_set *bset,
 339                 enum isl_dim_type type, unsigned n);
 340 /* deprecated */
 341 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
 342         enum isl_dim_type type, unsigned n);
 343 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 344                 enum isl_dim_type type, unsigned n);
 345 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 346         enum isl_dim_type dst_type, unsigned dst_pos,
 347         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 348 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 349         enum isl_dim_type dst_type, unsigned dst_pos,
 350         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 351 __isl_give isl_basic_set *isl_basic_set_project_out(
 352                 __isl_take isl_basic_set *bset,
 353                 enum isl_dim_type type, unsigned first, unsigned n);
 354 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 355                 enum isl_dim_type type, unsigned first, unsigned n);
 356 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 357         __isl_take isl_basic_set *bset);
 358 __isl_give isl_basic_set *isl_basic_set_eliminate(
 359         __isl_take isl_basic_set *bset,
 360         enum isl_dim_type type, unsigned first, unsigned n);
 361 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 362         enum isl_dim_type type, unsigned first, unsigned n);
 363 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 364                 unsigned first, unsigned n);
 365 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 366         enum isl_dim_type type, unsigned first, unsigned n);
 367 __isl_give isl_basic_set *isl_basic_set_remove_divs_involving_dims(
 368         __isl_take isl_basic_set *bset,
 369         enum isl_dim_type type, unsigned first, unsigned n);
 370 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 371         enum isl_dim_type type, unsigned first, unsigned n);
 372 __isl_give isl_basic_set *isl_basic_set_remove_unknown_divs(
 373         __isl_take isl_basic_set *bset);
 374 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 375 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 376 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 377         enum isl_dim_type type, unsigned first, unsigned n);
 378
 379 __isl_give isl_basic_set *isl_basic_set_drop_constraints_involving_dims(
 380         __isl_take isl_basic_set *bset,
 381         enum isl_dim_type type, unsigned first, unsigned n);
 382 __isl_give isl_basic_set *isl_basic_set_drop_constraints_not_involving_dims(
 383         __isl_take isl_basic_set *bset,
 384         enum isl_dim_type type, unsigned first, unsigned n);
 385 __isl_give isl_set *isl_set_drop_constraints_involving_dims(
 386         __isl_take isl_set *set,
 387         enum isl_dim_type type, unsigned first, unsigned n);
 388
 389 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 390         enum isl_dim_type type, unsigned first, unsigned n);
 391 int isl_set_involves_dims(__isl_keep isl_set *set,
 392         enum isl_dim_type type, unsigned first, unsigned n);
 393
 394 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 395 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 396 ISL_DEPRECATED
 397 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 398 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 399 ISL_DEPRECATED
 400 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 401 int isl_set_is_params(__isl_keep isl_set *set);
 402 __isl_export
 403 int isl_set_is_empty(__isl_keep isl_set *set);
 404 int isl_set_is_bounded(__isl_keep isl_set *set);
 405 __isl_export
 406 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 407 __isl_export
 408 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 409 __isl_export
 410 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 411 __isl_export
 412 int isl_set_is_disjoint(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 413 int isl_set_is_singleton(__isl_keep isl_set *set);
 414 int isl_set_is_box(__isl_keep isl_set *set);
 415 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 416
 417 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 418         __isl_take isl_set *set2);
 419 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 420 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 421
 422 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 423 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 424 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 425 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 426
 427 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 428 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 429                                                 struct isl_basic_set *bset);
 430
 431 __isl_give isl_val *isl_set_plain_get_val_if_fixed(__isl_keep isl_set *set,
 432         enum isl_dim_type type, unsigned pos);
 433 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 434         enum isl_dim_type type, unsigned pos);
 435 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 436         enum isl_dim_type type, unsigned pos);
 437 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 438         enum isl_dim_type type, unsigned pos);
 439 int isl_set_dim_has_any_lower_bound(__isl_keep isl_set *set,
 440         enum isl_dim_type type, unsigned pos);
 441 int isl_set_dim_has_any_upper_bound(__isl_keep isl_set *set,
 442         enum isl_dim_type type, unsigned pos);
 443
 444 __isl_export
 445 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 446                                             __isl_take isl_basic_set *context);
 447 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 448         __isl_take isl_basic_set *context);
 449 __isl_export
 450 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 451         __isl_take isl_set *context);
 452 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
 453         __isl_take isl_set *context);
 454 int isl_set_dim_residue_class_val(__isl_keep isl_set *set,
 455         int pos, __isl_give isl_val **modulo, __isl_give isl_val **residue);
 456
 457 __isl_export
 458 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
 459
 460 int isl_set_plain_cmp(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 461 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 462 ISL_DEPRECATED
 463 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 464 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
 465         __isl_keep isl_set *set2);
 466 ISL_DEPRECATED
 467 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
 468         __isl_keep isl_set *set2);
 469
 470 uint32_t isl_set_get_hash(struct isl_set *set);
 471
 472 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
 473
 474 int isl_set_n_basic_set(__isl_keep isl_set *set);
 475 __isl_export
 476 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
 477         int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
 478
 479 int isl_set_foreach_point(__isl_keep isl_set *set,
 480         int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
 481 __isl_give isl_val *isl_set_count_val(__isl_keep isl_set *set);
 482
 483 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 484 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 485 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 486         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 487 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 488         __isl_take isl_point *pnt2);
 489
 490 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 491 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 492
 493 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 494         __isl_take isl_set *set2);
 495 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 496         __isl_take isl_set *set2);
 497 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 498         __isl_take isl_set *set2);
 499 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 500         __isl_take isl_set *set2);
 501
 502 int isl_set_size(__isl_keep isl_set *set);
 503
 504 __isl_give isl_basic_set *isl_basic_set_align_params(
 505         __isl_take isl_basic_set *bset, __isl_take isl_space *model);
 506 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 507         __isl_take isl_space *model);
 508
 509 __isl_give isl_mat *isl_basic_set_equalities_matrix(
 510         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 511         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 512 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
 513         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 514         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 515 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 516         __isl_take isl_space *dim,
 517         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 518         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 519
 520 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 521
 522 __isl_give isl_basic_set *isl_basic_set_coefficients(
 523         __isl_take isl_basic_set *bset);
 524 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 525 __isl_give isl_basic_set *isl_basic_set_solutions(
 526         __isl_take isl_basic_set *bset);
 527 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 528
 529 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 530 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 531
 532 __isl_give char *isl_set_to_str(__isl_keep isl_set *set);
 533
 534 #if defined(__cplusplus)
 535 }
 536 #endif
 537
 538 #include <isl/dim.h>
 539
 540 #endif