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