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_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(__isl_take isl_basic_set *bset,
 162                 enum isl_dim_type type, unsigned pos, isl_int value);
 163 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 164                 enum isl_dim_type type, unsigned pos, int value);
 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(__isl_take isl_set *set,
 170         enum isl_dim_type type, unsigned pos, isl_int 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(__isl_take isl_set *set,
 174         enum isl_dim_type type, unsigned pos, isl_int 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
 189 __isl_give isl_set *isl_basic_set_partial_lexmin(
 190                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 191                 __isl_give isl_set **empty);
 192 __isl_give isl_set *isl_basic_set_partial_lexmax(
 193                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 194                 __isl_give isl_set **empty);
 195 __isl_give isl_set *isl_set_partial_lexmin(
 196                 __isl_take isl_set *set, __isl_take isl_set *dom,
 197                 __isl_give isl_set **empty);
 198 __isl_give isl_set *isl_set_partial_lexmax(
 199                 __isl_take isl_set *set, __isl_take isl_set *dom,
 200                 __isl_give isl_set **empty);
 201 __isl_export
 202 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 203 __isl_export
 204 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 205 __isl_export
 206 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 207 __isl_export
 208 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 209 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmin_pw_multi_aff(
 210         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 211         __isl_give isl_set **empty);
 212 __isl_give isl_pw_multi_aff *isl_basic_set_partial_lexmax_pw_multi_aff(
 213         __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 214         __isl_give isl_set **empty);
 215
 216 __isl_export
 217 __isl_give isl_set *isl_basic_set_union(
 218                 __isl_take isl_basic_set *bset1,
 219                 __isl_take isl_basic_set *bset2);
 220
 221 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 222         struct isl_basic_set *bset2, int pos);
 223 int isl_set_follows_at(__isl_keep isl_set *set1,
 224         __isl_keep isl_set *set2, int pos);
 225
 226 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 227 __isl_give isl_basic_set *isl_basic_set_from_params(
 228         __isl_take isl_basic_set *bset);
 229 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 230 __isl_give isl_set *isl_set_from_params(__isl_take isl_set *set);
 231
 232 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 233         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 234
 235 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 236 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 237 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 238 __isl_export
 239 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 240 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 241 __isl_export
 242 int isl_basic_set_is_subset(__isl_keep isl_basic_set *bset1,
 243         __isl_keep isl_basic_set *bset2);
 244
 245 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 246                 unsigned nparam, unsigned dim, int n, unsigned flags);
 247 struct isl_set *isl_set_extend(struct isl_set *base,
 248                 unsigned nparam, unsigned dim);
 249 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 250 struct isl_set *isl_set_empty_like(struct isl_set *set);
 251 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 252 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 253 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 254 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 255                                                 __isl_take isl_basic_set *bset);
 256 struct isl_set *isl_set_finalize(struct isl_set *set);
 257 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 258 void *isl_set_free(__isl_take isl_set *set);
 259 struct isl_set *isl_set_dup(struct isl_set *set);
 260 __isl_constructor
 261 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 262 __isl_export
 263 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 264 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 265 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 266 __isl_export
 267 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 268 __isl_export
 269 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 270 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 271 __isl_export
 272 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 273 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 274 __isl_give isl_basic_set *isl_set_unshifted_simple_hull(
 275         __isl_take isl_set *set);
 276 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 277 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 278
 279 struct isl_set *isl_set_union_disjoint(
 280                         struct isl_set *set1, struct isl_set *set2);
 281 __isl_export
 282 __isl_give isl_set *isl_set_union(
 283                 __isl_take isl_set *set1,
 284                 __isl_take isl_set *set2);
 285 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 286         __isl_take isl_set *set2);
 287 __isl_give isl_basic_set *isl_basic_set_flat_product(
 288         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 289 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 290         __isl_take isl_set *set2);
 291 __isl_export
 292 __isl_give isl_set *isl_set_intersect(
 293                 __isl_take isl_set *set1,
 294                 __isl_take isl_set *set2);
 295 __isl_export
 296 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 297                 __isl_take isl_set *params);
 298 __isl_export
 299 __isl_give isl_set *isl_set_subtract(
 300                 __isl_take isl_set *set1,
 301                 __isl_take isl_set *set2);
 302 __isl_export
 303 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 304 __isl_export
 305 __isl_give isl_set *isl_set_apply(
 306                 __isl_take isl_set *set,
 307                 __isl_take isl_map *map);
 308 __isl_give isl_set *isl_set_preimage_multi_aff(__isl_take isl_set *set,
 309         __isl_take isl_multi_aff *ma);
 310 __isl_give isl_set *isl_set_preimage_pw_multi_aff(__isl_take isl_set *set,
 311         __isl_take isl_pw_multi_aff *pma);
 312 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
 313                 enum isl_dim_type type, unsigned pos, isl_int value);
 314 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 315                 unsigned dim, int value);
 316 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
 317                 unsigned dim, isl_int value);
 318 __isl_give isl_basic_set *isl_basic_set_insert_dims(
 319         __isl_take isl_basic_set *bset,
 320         enum isl_dim_type type, unsigned pos, unsigned n);
 321 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 322                 enum isl_dim_type type, unsigned pos, unsigned n);
 323 __isl_give isl_basic_set *isl_basic_set_add_dims(__isl_take isl_basic_set *bset,
 324                 enum isl_dim_type type, unsigned n);
 325 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 326                 enum isl_dim_type type, unsigned n);
 327 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 328         enum isl_dim_type dst_type, unsigned dst_pos,
 329         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 330 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 331         enum isl_dim_type dst_type, unsigned dst_pos,
 332         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 333 __isl_give isl_basic_set *isl_basic_set_project_out(
 334                 __isl_take isl_basic_set *bset,
 335                 enum isl_dim_type type, unsigned first, unsigned n);
 336 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 337                 enum isl_dim_type type, unsigned first, unsigned n);
 338 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 339         __isl_take isl_basic_set *bset);
 340 __isl_give isl_basic_set *isl_basic_set_eliminate(
 341         __isl_take isl_basic_set *bset,
 342         enum isl_dim_type type, unsigned first, unsigned n);
 343 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 344         enum isl_dim_type type, unsigned first, unsigned n);
 345 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 346                 unsigned first, unsigned n);
 347 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 348         enum isl_dim_type type, unsigned first, unsigned n);
 349 __isl_give isl_basic_set *isl_basic_set_remove_divs_involving_dims(
 350         __isl_take isl_basic_set *bset,
 351         enum isl_dim_type type, unsigned first, unsigned n);
 352 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 353         enum isl_dim_type type, unsigned first, unsigned n);
 354 __isl_give isl_basic_set *isl_basic_set_remove_unknown_divs(
 355         __isl_take isl_basic_set *bset);
 356 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 357 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 358 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 359         enum isl_dim_type type, unsigned first, unsigned n);
 360
 361 __isl_give isl_basic_set *isl_basic_set_drop_constraints_involving_dims(
 362         __isl_take isl_basic_set *bset,
 363         enum isl_dim_type type, unsigned first, unsigned n);
 364 __isl_give isl_basic_set *isl_basic_set_drop_constraints_not_involving_dims(
 365         __isl_take isl_basic_set *bset,
 366         enum isl_dim_type type, unsigned first, unsigned n);
 367 __isl_give isl_set *isl_set_drop_constraints_involving_dims(
 368         __isl_take isl_set *set,
 369         enum isl_dim_type type, unsigned first, unsigned n);
 370
 371 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 372         enum isl_dim_type type, unsigned first, unsigned n);
 373 int isl_set_involves_dims(__isl_keep isl_set *set,
 374         enum isl_dim_type type, unsigned first, unsigned n);
 375
 376 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 377 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 378 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 379 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 380 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 381 int isl_set_is_params(__isl_keep isl_set *set);
 382 __isl_export
 383 int isl_set_is_empty(__isl_keep isl_set *set);
 384 int isl_set_is_bounded(__isl_keep isl_set *set);
 385 __isl_export
 386 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 387 __isl_export
 388 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 389 __isl_export
 390 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 391 __isl_export
 392 int isl_set_is_disjoint(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 393 int isl_set_is_singleton(__isl_keep isl_set *set);
 394 int isl_set_is_box(__isl_keep isl_set *set);
 395 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 396
 397 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 398         __isl_take isl_set *set2);
 399 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 400 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 401
 402 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 403 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 404 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 405 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 406
 407 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 408 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 409                                                 struct isl_basic_set *bset);
 410
 411 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
 412         unsigned dim, isl_int *val);
 413
 414 int isl_set_plain_is_fixed(__isl_keep isl_set *set,
 415         enum isl_dim_type type, unsigned pos, isl_int *val);
 416 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
 417         unsigned dim, isl_int *val);
 418 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
 419         unsigned dim, isl_int *val);
 420 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
 421         unsigned dim, isl_int *val);
 422 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 423         enum isl_dim_type type, unsigned pos);
 424 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 425         enum isl_dim_type type, unsigned pos);
 426 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 427         enum isl_dim_type type, unsigned pos);
 428 int isl_set_dim_has_any_lower_bound(__isl_keep isl_set *set,
 429         enum isl_dim_type type, unsigned pos);
 430 int isl_set_dim_has_any_upper_bound(__isl_keep isl_set *set,
 431         enum isl_dim_type type, unsigned pos);
 432
 433 __isl_export
 434 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 435                                             __isl_take isl_basic_set *context);
 436 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 437         __isl_take isl_basic_set *context);
 438 __isl_export
 439 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 440         __isl_take isl_set *context);
 441 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
 442         __isl_take isl_set *context);
 443 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
 444         int pos, isl_int *modulo, isl_int *residue);
 445 int isl_set_dim_residue_class(struct isl_set *set,
 446         int pos, isl_int *modulo, isl_int *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 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
 471 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
 472         isl_int max, isl_int *count);
 473 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
 474
 475 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 476 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 477 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 478         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 479 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 480         __isl_take isl_point *pnt2);
 481
 482 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 483 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 484
 485 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 486         __isl_take isl_set *set2);
 487 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 488         __isl_take isl_set *set2);
 489 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 490         __isl_take isl_set *set2);
 491 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 492         __isl_take isl_set *set2);
 493
 494 int isl_set_size(__isl_keep isl_set *set);
 495
 496 __isl_give isl_basic_set *isl_basic_set_align_params(
 497         __isl_take isl_basic_set *bset, __isl_take isl_space *model);
 498 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 499         __isl_take isl_space *model);
 500
 501 __isl_give isl_mat *isl_basic_set_equalities_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_mat *isl_basic_set_inequalities_matrix(
 505         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 506         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 507 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 508         __isl_take isl_space *dim,
 509         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 510         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 511
 512 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 513
 514 __isl_give isl_basic_set *isl_basic_set_coefficients(
 515         __isl_take isl_basic_set *bset);
 516 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 517 __isl_give isl_basic_set *isl_basic_set_solutions(
 518         __isl_take isl_basic_set *bset);
 519 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 520
 521 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 522 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 523
 524 __isl_give char *isl_set_to_str(__isl_keep isl_set *set);
 525
 526 #if defined(__cplusplus)
 527 }
 528 #endif
 529
 530 #include <isl/dim.h>
 531
 532 #endif