include/isl/set.h

   1 /*
   2  * Copyright 2008-2009 Katholieke Universiteit Leuven
   3  *
   4  * Use of this software is governed by the GNU LGPLv2.1 license
   5  *
   6  * Written by Sven Verdoolaege, K.U.Leuven, Departement
   7  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
   8  */
   9
  10 #ifndef ISL_SET_H
  11 #define ISL_SET_H
  12
  13 #include <isl/map_type.h>
  14 #include <isl/aff_type.h>
  15 #include <isl/list.h>
  16 #include <isl/mat.h>
  17 #include <isl/point.h>
  18 #include <isl/local_space.h>
  19
  20 #if defined(__cplusplus)
  21 extern "C" {
  22 #endif
  23
  24 unsigned isl_basic_set_n_dim(__isl_keep isl_basic_set *bset);
  25 unsigned isl_basic_set_n_param(__isl_keep isl_basic_set *bset);
  26 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
  27 unsigned isl_basic_set_dim(__isl_keep isl_basic_set *bset,
  28                                 enum isl_dim_type type);
  29
  30 unsigned isl_set_n_dim(__isl_keep isl_set *set);
  31 unsigned isl_set_n_param(__isl_keep isl_set *set);
  32 unsigned isl_set_dim(__isl_keep isl_set *set, enum isl_dim_type type);
  33
  34 isl_ctx *isl_basic_set_get_ctx(__isl_keep isl_basic_set *bset);
  35 isl_ctx *isl_set_get_ctx(__isl_keep isl_set *set);
  36 __isl_give isl_space *isl_basic_set_get_space(__isl_keep isl_basic_set *bset);
  37 __isl_give isl_space *isl_set_get_space(__isl_keep isl_set *set);
  38 __isl_give isl_set *isl_set_reset_space(__isl_take isl_set *set,
  39         __isl_take isl_space *dim);
  40
  41 __isl_give isl_aff *isl_basic_set_get_div(__isl_keep isl_basic_set *bset,
  42         int pos);
  43
  44 __isl_give isl_local_space *isl_basic_set_get_local_space(
  45         __isl_keep isl_basic_set *bset);
  46
  47 const char *isl_basic_set_get_tuple_name(__isl_keep isl_basic_set *bset);
  48 const char *isl_set_get_tuple_name(__isl_keep isl_set *set);
  49 __isl_give isl_basic_set *isl_basic_set_set_tuple_name(
  50         __isl_take isl_basic_set *set, const char *s);
  51 __isl_give isl_set *isl_set_set_tuple_name(__isl_take isl_set *set,
  52         const char *s);
  53 const char *isl_basic_set_get_dim_name(__isl_keep isl_basic_set *bset,
  54         enum isl_dim_type type, unsigned pos);
  55 __isl_give isl_basic_set *isl_basic_set_set_dim_name(
  56         __isl_take isl_basic_set *bset,
  57         enum isl_dim_type type, unsigned pos, const char *s);
  58 const char *isl_set_get_dim_name(__isl_keep isl_set *set,
  59         enum isl_dim_type type, unsigned pos);
  60 __isl_give isl_set *isl_set_set_dim_name(__isl_take isl_set *set,
  61         enum isl_dim_type type, unsigned pos, const char *s);
  62
  63 __isl_give isl_set *isl_set_set_dim_id(__isl_take isl_set *set,
  64         enum isl_dim_type type, unsigned pos, __isl_take isl_id *id);
  65 int isl_set_has_dim_id(__isl_keep isl_set *set,
  66         enum isl_dim_type type, unsigned pos);
  67 __isl_give isl_id *isl_set_get_dim_id(__isl_keep isl_set *set,
  68         enum isl_dim_type type, unsigned pos);
  69 __isl_give isl_set *isl_set_set_tuple_id(__isl_take isl_set *set,
  70         __isl_take isl_id *id);
  71 __isl_give isl_set *isl_set_reset_tuple_id(__isl_take isl_set *set);
  72 int isl_set_has_tuple_id(__isl_keep isl_set *set);
  73 __isl_give isl_id *isl_set_get_tuple_id(__isl_keep isl_set *set);
  74
  75 int isl_set_find_dim_by_id(__isl_keep isl_set *set, enum isl_dim_type type,
  76         __isl_keep isl_id *id);
  77
  78 int isl_basic_set_is_rational(__isl_keep isl_basic_set *bset);
  79
  80 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
  81                 unsigned nparam, unsigned dim, unsigned extra,
  82                 unsigned n_eq, unsigned n_ineq);
  83 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
  84                 unsigned nparam, unsigned dim, unsigned extra,
  85                 unsigned n_eq, unsigned n_ineq);
  86 struct isl_basic_set *isl_basic_set_extend_constraints(
  87                 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
  88 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
  89 void isl_basic_set_free(__isl_take isl_basic_set *bset);
  90 __isl_give isl_basic_set *isl_basic_set_copy(__isl_keep isl_basic_set *bset);
  91 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
  92 __isl_give isl_basic_set *isl_basic_set_empty(__isl_take isl_space *dim);
  93 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
  94 __isl_give isl_basic_set *isl_basic_set_universe(__isl_take isl_space *dim);
  95 __isl_give isl_basic_set *isl_basic_set_nat_universe(__isl_take isl_space *dim);
  96 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
  97 __isl_give isl_basic_set *isl_basic_set_universe_like_set(
  98         __isl_keep isl_set *model);
  99 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
 100         isl_int min, isl_int max);
 101 __isl_give isl_basic_set *isl_basic_set_positive_orthant(
 102         __isl_take isl_space *space);
 103 void isl_basic_set_print_internal(__isl_keep isl_basic_set *bset,
 104                                 FILE *out, int indent);
 105 __isl_give isl_basic_set *isl_basic_set_intersect(
 106                 __isl_take isl_basic_set *bset1,
 107                 __isl_take isl_basic_set *bset2);
 108 __isl_give isl_basic_set *isl_basic_set_apply(
 109                 __isl_take isl_basic_set *bset,
 110                 __isl_take isl_basic_map *bmap);
 111 __isl_give isl_basic_set *isl_basic_set_affine_hull(
 112                 __isl_take isl_basic_set *bset);
 113 __isl_give isl_basic_set *isl_basic_set_remove_dims(
 114         __isl_take isl_basic_set *bset,
 115         enum isl_dim_type type, unsigned first, unsigned n);
 116 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 117 __isl_give isl_basic_set *isl_basic_set_detect_equalities(
 118                                                 __isl_take isl_basic_set *bset);
 119 __isl_give isl_basic_set *isl_basic_set_remove_redundancies(
 120         __isl_take isl_basic_set *bset);
 121 __isl_give isl_set *isl_set_remove_redundancies(__isl_take isl_set *set);
 122 __isl_give isl_basic_set *isl_basic_set_list_product(
 123         __isl_take struct isl_basic_set_list *list);
 124
 125 __isl_give isl_basic_set *isl_basic_set_read_from_file(isl_ctx *ctx,
 126                 FILE *input, int nparam);
 127 __isl_give isl_basic_set *isl_basic_set_read_from_str(isl_ctx *ctx,
 128                 const char *str, int nparam);
 129 __isl_give isl_set *isl_set_read_from_file(isl_ctx *ctx,
 130                 FILE *input, int nparam);
 131 __isl_give isl_set *isl_set_read_from_str(isl_ctx *ctx,
 132                 const char *str, int nparam);
 133 void isl_basic_set_dump(__isl_keep isl_basic_set *bset);
 134 void isl_set_dump(__isl_keep isl_set *set);
 135 __isl_give isl_printer *isl_printer_print_basic_set(
 136         __isl_take isl_printer *printer, __isl_keep isl_basic_set *bset);
 137 __isl_give isl_printer *isl_printer_print_set(__isl_take isl_printer *printer,
 138         __isl_keep isl_set *map);
 139 void isl_basic_set_print(__isl_keep isl_basic_set *bset, FILE *out, int indent,
 140         const char *prefix, const char *suffix, unsigned output_format);
 141 void isl_set_print(__isl_keep struct isl_set *set, FILE *out, int indent,
 142         unsigned output_format);
 143 __isl_give isl_basic_set *isl_basic_set_fix(__isl_take isl_basic_set *bset,
 144                 enum isl_dim_type type, unsigned pos, isl_int value);
 145 __isl_give isl_basic_set *isl_basic_set_fix_si(__isl_take isl_basic_set *bset,
 146                 enum isl_dim_type type, unsigned pos, int value);
 147 __isl_give isl_set *isl_set_fix_si(__isl_take isl_set *set,
 148                 enum isl_dim_type type, unsigned pos, int value);
 149 __isl_give isl_set *isl_set_lower_bound_si(__isl_take isl_set *set,
 150                 enum isl_dim_type type, unsigned pos, int value);
 151
 152 __isl_give isl_set *isl_set_equate(__isl_take isl_set *set,
 153         enum isl_dim_type type1, int pos1, enum isl_dim_type type2, int pos2);
 154
 155 struct isl_basic_set *isl_basic_set_from_underlying_set(
 156         struct isl_basic_set *bset, struct isl_basic_set *like);
 157 struct isl_set *isl_set_from_underlying_set(
 158         struct isl_set *set, struct isl_basic_set *like);
 159 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
 160
 161 int isl_basic_set_is_equal(
 162                 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 163
 164 __isl_give isl_set *isl_basic_set_partial_lexmin(
 165                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 166                 __isl_give isl_set **empty);
 167 __isl_give isl_set *isl_basic_set_partial_lexmax(
 168                 __isl_take isl_basic_set *bset, __isl_take isl_basic_set *dom,
 169                 __isl_give isl_set **empty);
 170 __isl_give isl_set *isl_set_partial_lexmin(
 171                 __isl_take isl_set *set, __isl_take isl_set *dom,
 172                 __isl_give isl_set **empty);
 173 __isl_give isl_set *isl_set_partial_lexmax(
 174                 __isl_take isl_set *set, __isl_take isl_set *dom,
 175                 __isl_give isl_set **empty);
 176 __isl_give isl_set *isl_basic_set_lexmin(__isl_take isl_basic_set *bset);
 177 __isl_give isl_set *isl_basic_set_lexmax(__isl_take isl_basic_set *bset);
 178 __isl_give isl_set *isl_set_lexmin(__isl_take isl_set *set);
 179 __isl_give isl_set *isl_set_lexmax(__isl_take isl_set *set);
 180 int isl_basic_set_foreach_lexmax(__isl_keep isl_basic_set *bset,
 181         int (*fn)(__isl_take isl_basic_set *dom, __isl_take isl_aff_list *list,
 182                   void *user),
 183         void *user);
 184
 185 __isl_give isl_set *isl_basic_set_union(
 186                 __isl_take isl_basic_set *bset1,
 187                 __isl_take isl_basic_set *bset2);
 188
 189 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
 190         struct isl_basic_set *bset2, int pos);
 191 int isl_set_follows_at(__isl_keep isl_set *set1,
 192         __isl_keep isl_set *set2, int pos);
 193
 194 __isl_give isl_basic_set *isl_basic_set_params(__isl_take isl_basic_set *bset);
 195 __isl_give isl_set *isl_set_params(__isl_take isl_set *set);
 196
 197 int isl_basic_set_dims_get_sign(__isl_keep isl_basic_set *bset,
 198         enum isl_dim_type type, unsigned pos, unsigned n, int *signs);
 199
 200 int isl_basic_set_is_universe(__isl_keep isl_basic_set *bset);
 201 int isl_basic_set_plain_is_empty(__isl_keep isl_basic_set *bset);
 202 int isl_basic_set_fast_is_empty(__isl_keep isl_basic_set *bset);
 203 int isl_basic_set_is_empty(__isl_keep isl_basic_set *bset);
 204 int isl_basic_set_is_bounded(__isl_keep isl_basic_set *bset);
 205
 206 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 207                 unsigned nparam, unsigned dim, int n, unsigned flags);
 208 struct isl_set *isl_set_extend(struct isl_set *base,
 209                 unsigned nparam, unsigned dim);
 210 __isl_give isl_set *isl_set_empty(__isl_take isl_space *dim);
 211 struct isl_set *isl_set_empty_like(struct isl_set *set);
 212 __isl_give isl_set *isl_set_universe(__isl_take isl_space *dim);
 213 __isl_give isl_set *isl_set_nat_universe(__isl_take isl_space *dim);
 214 __isl_give isl_set *isl_set_universe_like(__isl_keep isl_set *model);
 215 __isl_give isl_set *isl_set_add_basic_set(__isl_take isl_set *set,
 216                                                 __isl_take isl_basic_set *bset);
 217 struct isl_set *isl_set_finalize(struct isl_set *set);
 218 __isl_give isl_set *isl_set_copy(__isl_keep isl_set *set);
 219 void isl_set_free(__isl_take isl_set *set);
 220 struct isl_set *isl_set_dup(struct isl_set *set);
 221 __isl_give isl_set *isl_set_from_basic_set(__isl_take isl_basic_set *bset);
 222 __isl_give isl_basic_set *isl_set_sample(__isl_take isl_set *set);
 223 __isl_give isl_point *isl_basic_set_sample_point(__isl_take isl_basic_set *bset);
 224 __isl_give isl_point *isl_set_sample_point(__isl_take isl_set *set);
 225 __isl_give isl_set *isl_set_detect_equalities(__isl_take isl_set *set);
 226 __isl_give isl_basic_set *isl_set_affine_hull(__isl_take isl_set *set);
 227 __isl_give isl_basic_set *isl_set_convex_hull(__isl_take isl_set *set);
 228 __isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set);
 229 __isl_give isl_basic_set *isl_set_simple_hull(__isl_take isl_set *set);
 230 struct isl_basic_set *isl_set_bounded_simple_hull(struct isl_set *set);
 231 __isl_give isl_set *isl_set_recession_cone(__isl_take isl_set *set);
 232
 233 struct isl_set *isl_set_union_disjoint(
 234                         struct isl_set *set1, struct isl_set *set2);
 235 __isl_give isl_set *isl_set_union(
 236                 __isl_take isl_set *set1,
 237                 __isl_take isl_set *set2);
 238 __isl_give isl_set *isl_set_product(__isl_take isl_set *set1,
 239         __isl_take isl_set *set2);
 240 __isl_give isl_basic_set *isl_basic_set_flat_product(
 241         __isl_take isl_basic_set *bset1, __isl_take isl_basic_set *bset2);
 242 __isl_give isl_set *isl_set_flat_product(__isl_take isl_set *set1,
 243         __isl_take isl_set *set2);
 244 __isl_give isl_set *isl_set_intersect(
 245                 __isl_take isl_set *set1,
 246                 __isl_take isl_set *set2);
 247 __isl_give isl_set *isl_set_intersect_params(__isl_take isl_set *set,
 248                 __isl_take isl_set *params);
 249 __isl_give isl_set *isl_set_subtract(
 250                 __isl_take isl_set *set1,
 251                 __isl_take isl_set *set2);
 252 __isl_give isl_set *isl_set_complement(__isl_take isl_set *set);
 253 __isl_give isl_set *isl_set_apply(
 254                 __isl_take isl_set *set,
 255                 __isl_take isl_map *map);
 256 __isl_give isl_set *isl_set_fix(__isl_take isl_set *set,
 257                 enum isl_dim_type type, unsigned pos, isl_int value);
 258 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
 259                 unsigned dim, int value);
 260 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
 261                 unsigned dim, isl_int value);
 262 __isl_give isl_set *isl_set_insert_dims(__isl_take isl_set *set,
 263                 enum isl_dim_type type, unsigned pos, unsigned n);
 264 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
 265                 enum isl_dim_type type, unsigned n);
 266 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
 267                 enum isl_dim_type type, unsigned n);
 268 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
 269         enum isl_dim_type dst_type, unsigned dst_pos,
 270         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 271 __isl_give isl_set *isl_set_move_dims(__isl_take isl_set *set,
 272         enum isl_dim_type dst_type, unsigned dst_pos,
 273         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 274 __isl_give isl_basic_set *isl_basic_set_project_out(
 275                 __isl_take isl_basic_set *bset,
 276                 enum isl_dim_type type, unsigned first, unsigned n);
 277 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
 278                 enum isl_dim_type type, unsigned first, unsigned n);
 279 __isl_give isl_basic_set *isl_basic_set_remove_divs(
 280         __isl_take isl_basic_set *bset);
 281 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
 282         enum isl_dim_type type, unsigned first, unsigned n);
 283 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
 284                 unsigned first, unsigned n);
 285 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
 286         enum isl_dim_type type, unsigned first, unsigned n);
 287 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
 288         enum isl_dim_type type, unsigned first, unsigned n);
 289 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
 290 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
 291 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
 292         enum isl_dim_type type, unsigned first, unsigned n);
 293
 294 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
 295         enum isl_dim_type type, unsigned first, unsigned n);
 296 int isl_set_involves_dims(__isl_keep isl_set *set,
 297         enum isl_dim_type type, unsigned first, unsigned n);
 298
 299 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
 300 int isl_set_plain_is_empty(__isl_keep isl_set *set);
 301 int isl_set_fast_is_empty(__isl_keep isl_set *set);
 302 int isl_set_plain_is_universe(__isl_keep isl_set *set);
 303 int isl_set_fast_is_universe(__isl_keep isl_set *set);
 304 int isl_set_is_params(__isl_keep isl_set *set);
 305 int isl_set_is_empty(__isl_keep isl_set *set);
 306 int isl_set_is_bounded(__isl_keep isl_set *set);
 307 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 308 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 309 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 310 int isl_set_is_singleton(__isl_keep isl_set *set);
 311 int isl_set_is_box(__isl_keep isl_set *set);
 312 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 313
 314 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
 315         __isl_take isl_set *set2);
 316 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
 317 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
 318
 319 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
 320 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 321 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
 322 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
 323
 324 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
 325 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
 326                                                 struct isl_basic_set *bset);
 327
 328 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
 329         unsigned dim, isl_int *val);
 330
 331 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
 332         unsigned dim, isl_int *val);
 333 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
 334         unsigned dim, isl_int *val);
 335 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
 336         unsigned dim, isl_int *val);
 337 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
 338         enum isl_dim_type type, unsigned pos);
 339 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
 340         enum isl_dim_type type, unsigned pos);
 341 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
 342         enum isl_dim_type type, unsigned pos);
 343
 344 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
 345                                             __isl_take isl_basic_set *context);
 346 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
 347         __isl_take isl_basic_set *context);
 348 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
 349         __isl_take isl_set *context);
 350 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
 351         __isl_take isl_set *context);
 352 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
 353         int pos, isl_int *modulo, isl_int *residue);
 354 int isl_set_dim_residue_class(struct isl_set *set,
 355         int pos, isl_int *modulo, isl_int *residue);
 356
 357 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
 358
 359 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 360 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
 361 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
 362         __isl_keep isl_set *set2);
 363 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
 364         __isl_keep isl_set *set2);
 365
 366 uint32_t isl_set_get_hash(struct isl_set *set);
 367
 368 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
 369
 370 int isl_set_n_basic_set(__isl_keep isl_set *set);
 371 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
 372         int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
 373
 374 int isl_set_foreach_point(__isl_keep isl_set *set,
 375         int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
 376 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
 377 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
 378         isl_int max, isl_int *count);
 379 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
 380
 381 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
 382 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
 383 __isl_give isl_basic_set *isl_basic_set_box_from_points(
 384         __isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
 385 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
 386         __isl_take isl_point *pnt2);
 387
 388 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
 389 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
 390
 391 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
 392         __isl_take isl_set *set2);
 393 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
 394         __isl_take isl_set *set2);
 395 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
 396         __isl_take isl_set *set2);
 397 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
 398         __isl_take isl_set *set2);
 399
 400 int isl_set_size(__isl_keep isl_set *set);
 401
 402 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
 403         __isl_take isl_space *model);
 404
 405 __isl_give isl_mat *isl_basic_set_equalities_matrix(
 406         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 407         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 408 __isl_give isl_mat *isl_basic_set_inequalities_matrix(
 409         __isl_keep isl_basic_set *bset, enum isl_dim_type c1,
 410         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 411 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
 412         __isl_take isl_space *dim,
 413         __isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
 414         enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
 415
 416 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
 417
 418 __isl_give isl_basic_set *isl_basic_set_coefficients(
 419         __isl_take isl_basic_set *bset);
 420 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
 421 __isl_give isl_basic_set *isl_basic_set_solutions(
 422         __isl_take isl_basic_set *bset);
 423 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
 424
 425 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
 426 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
 427
 428 #if defined(__cplusplus)
 429 }
 430 #endif
 431
 432 #include <isl/dim.h>
 433
 434 #endif