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      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 /* deprecated */
    326 __isl_give isl_basic_set *isl_basic_set_add(__isl_take isl_basic_set *bset,
    327 	enum isl_dim_type type, unsigned n);
    328 __isl_give isl_set *isl_set_add_dims(__isl_take isl_set *set,
    329 		enum isl_dim_type type, unsigned n);
    330 __isl_give isl_basic_set *isl_basic_set_move_dims(__isl_take isl_basic_set *bset,
    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_set *isl_set_move_dims(__isl_take isl_set *set,
    334 	enum isl_dim_type dst_type, unsigned dst_pos,
    335 	enum isl_dim_type src_type, unsigned src_pos, unsigned n);
    336 __isl_give isl_basic_set *isl_basic_set_project_out(
    337 		__isl_take isl_basic_set *bset,
    338 		enum isl_dim_type type, unsigned first, unsigned n);
    339 __isl_give isl_set *isl_set_project_out(__isl_take isl_set *set,
    340 		enum isl_dim_type type, unsigned first, unsigned n);
    341 __isl_give isl_basic_set *isl_basic_set_remove_divs(
    342 	__isl_take isl_basic_set *bset);
    343 __isl_give isl_basic_set *isl_basic_set_eliminate(
    344 	__isl_take isl_basic_set *bset,
    345 	enum isl_dim_type type, unsigned first, unsigned n);
    346 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
    347 	enum isl_dim_type type, unsigned first, unsigned n);
    348 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
    349 		unsigned first, unsigned n);
    350 __isl_give isl_set *isl_set_remove_dims(__isl_take isl_set *bset,
    351 	enum isl_dim_type type, unsigned first, unsigned n);
    352 __isl_give isl_basic_set *isl_basic_set_remove_divs_involving_dims(
    353 	__isl_take isl_basic_set *bset,
    354 	enum isl_dim_type type, unsigned first, unsigned n);
    355 __isl_give isl_set *isl_set_remove_divs_involving_dims(__isl_take isl_set *set,
    356 	enum isl_dim_type type, unsigned first, unsigned n);
    357 __isl_give isl_basic_set *isl_basic_set_remove_unknown_divs(
    358 	__isl_take isl_basic_set *bset);
    359 __isl_give isl_set *isl_set_remove_unknown_divs(__isl_take isl_set *set);
    360 __isl_give isl_set *isl_set_remove_divs(__isl_take isl_set *set);
    361 __isl_give isl_set *isl_set_split_dims(__isl_take isl_set *set,
    362 	enum isl_dim_type type, unsigned first, unsigned n);
    363 
    364 __isl_give isl_basic_set *isl_basic_set_drop_constraints_involving_dims(
    365 	__isl_take isl_basic_set *bset,
    366 	enum isl_dim_type type, unsigned first, unsigned n);
    367 __isl_give isl_basic_set *isl_basic_set_drop_constraints_not_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_drop_constraints_involving_dims(
    371 	__isl_take isl_set *set,
    372 	enum isl_dim_type type, unsigned first, unsigned n);
    373 
    374 int isl_basic_set_involves_dims(__isl_keep isl_basic_set *bset,
    375 	enum isl_dim_type type, unsigned first, unsigned n);
    376 int isl_set_involves_dims(__isl_keep isl_set *set,
    377 	enum isl_dim_type type, unsigned first, unsigned n);
    378 
    379 void isl_set_print_internal(__isl_keep isl_set *set, FILE *out, int indent);
    380 int isl_set_plain_is_empty(__isl_keep isl_set *set);
    381 int isl_set_fast_is_empty(__isl_keep isl_set *set);
    382 int isl_set_plain_is_universe(__isl_keep isl_set *set);
    383 int isl_set_fast_is_universe(__isl_keep isl_set *set);
    384 int isl_set_is_params(__isl_keep isl_set *set);
    385 __isl_export
    386 int isl_set_is_empty(__isl_keep isl_set *set);
    387 int isl_set_is_bounded(__isl_keep isl_set *set);
    388 __isl_export
    389 int isl_set_is_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    390 __isl_export
    391 int isl_set_is_strict_subset(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    392 __isl_export
    393 int isl_set_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    394 __isl_export
    395 int isl_set_is_disjoint(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    396 int isl_set_is_singleton(__isl_keep isl_set *set);
    397 int isl_set_is_box(__isl_keep isl_set *set);
    398 int isl_set_has_equal_space(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    399 
    400 __isl_give isl_set *isl_set_sum(__isl_take isl_set *set1,
    401 	__isl_take isl_set *set2);
    402 __isl_give isl_basic_set *isl_basic_set_neg(__isl_take isl_basic_set *bset);
    403 __isl_give isl_set *isl_set_neg(__isl_take isl_set *set);
    404 
    405 __isl_give isl_set *isl_set_make_disjoint(__isl_take isl_set *set);
    406 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
    407 __isl_give isl_set *isl_set_compute_divs(__isl_take isl_set *set);
    408 __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
    409 
    410 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
    411 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
    412 						struct isl_basic_set *bset);
    413 
    414 int isl_basic_set_plain_dim_is_fixed(__isl_keep isl_basic_set *bset,
    415 	unsigned dim, isl_int *val);
    416 
    417 int isl_set_plain_is_fixed(__isl_keep isl_set *set,
    418 	enum isl_dim_type type, unsigned pos, isl_int *val);
    419 int isl_set_plain_dim_is_fixed(__isl_keep isl_set *set,
    420 	unsigned dim, isl_int *val);
    421 int isl_set_fast_dim_is_fixed(__isl_keep isl_set *set,
    422 	unsigned dim, isl_int *val);
    423 int isl_set_plain_dim_has_fixed_lower_bound(__isl_keep isl_set *set,
    424 	unsigned dim, isl_int *val);
    425 int isl_set_dim_is_bounded(__isl_keep isl_set *set,
    426 	enum isl_dim_type type, unsigned pos);
    427 int isl_set_dim_has_lower_bound(__isl_keep isl_set *set,
    428 	enum isl_dim_type type, unsigned pos);
    429 int isl_set_dim_has_upper_bound(__isl_keep isl_set *set,
    430 	enum isl_dim_type type, unsigned pos);
    431 int isl_set_dim_has_any_lower_bound(__isl_keep isl_set *set,
    432 	enum isl_dim_type type, unsigned pos);
    433 int isl_set_dim_has_any_upper_bound(__isl_keep isl_set *set,
    434 	enum isl_dim_type type, unsigned pos);
    435 
    436 __isl_export
    437 __isl_give isl_basic_set *isl_basic_set_gist(__isl_take isl_basic_set *bset,
    438 					    __isl_take isl_basic_set *context);
    439 __isl_give isl_set *isl_set_gist_basic_set(__isl_take isl_set *set,
    440 	__isl_take isl_basic_set *context);
    441 __isl_export
    442 __isl_give isl_set *isl_set_gist(__isl_take isl_set *set,
    443 	__isl_take isl_set *context);
    444 __isl_give isl_set *isl_set_gist_params(__isl_take isl_set *set,
    445 	__isl_take isl_set *context);
    446 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
    447 	int pos, isl_int *modulo, isl_int *residue);
    448 int isl_set_dim_residue_class(struct isl_set *set,
    449 	int pos, isl_int *modulo, isl_int *residue);
    450 
    451 __isl_export
    452 __isl_give isl_set *isl_set_coalesce(__isl_take isl_set *set);
    453 
    454 int isl_set_plain_cmp(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    455 int isl_set_plain_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    456 int isl_set_fast_is_equal(__isl_keep isl_set *set1, __isl_keep isl_set *set2);
    457 int isl_set_plain_is_disjoint(__isl_keep isl_set *set1,
    458 	__isl_keep isl_set *set2);
    459 int isl_set_fast_is_disjoint(__isl_keep isl_set *set1,
    460 	__isl_keep isl_set *set2);
    461 
    462 uint32_t isl_set_get_hash(struct isl_set *set);
    463 
    464 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
    465 
    466 int isl_set_n_basic_set(__isl_keep isl_set *set);
    467 __isl_export
    468 int isl_set_foreach_basic_set(__isl_keep isl_set *set,
    469 	int (*fn)(__isl_take isl_basic_set *bset, void *user), void *user);
    470 
    471 int isl_set_foreach_point(__isl_keep isl_set *set,
    472 	int (*fn)(__isl_take isl_point *pnt, void *user), void *user);
    473 int isl_set_count(__isl_keep isl_set *set, isl_int *count);
    474 int isl_basic_set_count_upto(__isl_keep isl_basic_set *bset,
    475 	isl_int max, isl_int *count);
    476 int isl_set_count_upto(__isl_keep isl_set *set, isl_int max, isl_int *count);
    477 
    478 __isl_give isl_basic_set *isl_basic_set_from_point(__isl_take isl_point *pnt);
    479 __isl_give isl_set *isl_set_from_point(__isl_take isl_point *pnt);
    480 __isl_give isl_basic_set *isl_basic_set_box_from_points(
    481 	__isl_take isl_point *pnt1, __isl_take isl_point *pnt2);
    482 __isl_give isl_set *isl_set_box_from_points(__isl_take isl_point *pnt1,
    483 	__isl_take isl_point *pnt2);
    484 
    485 __isl_give isl_basic_set *isl_basic_set_lift(__isl_take isl_basic_set *bset);
    486 __isl_give isl_set *isl_set_lift(__isl_take isl_set *set);
    487 
    488 __isl_give isl_map *isl_set_lex_le_set(__isl_take isl_set *set1,
    489 	__isl_take isl_set *set2);
    490 __isl_give isl_map *isl_set_lex_lt_set(__isl_take isl_set *set1,
    491 	__isl_take isl_set *set2);
    492 __isl_give isl_map *isl_set_lex_ge_set(__isl_take isl_set *set1,
    493 	__isl_take isl_set *set2);
    494 __isl_give isl_map *isl_set_lex_gt_set(__isl_take isl_set *set1,
    495 	__isl_take isl_set *set2);
    496 
    497 int isl_set_size(__isl_keep isl_set *set);
    498 
    499 __isl_give isl_basic_set *isl_basic_set_align_params(
    500 	__isl_take isl_basic_set *bset, __isl_take isl_space *model);
    501 __isl_give isl_set *isl_set_align_params(__isl_take isl_set *set,
    502 	__isl_take isl_space *model);
    503 
    504 __isl_give isl_mat *isl_basic_set_equalities_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_mat *isl_basic_set_inequalities_matrix(
    508 	__isl_keep isl_basic_set *bset, enum isl_dim_type c1,
    509 	enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
    510 __isl_give isl_basic_set *isl_basic_set_from_constraint_matrices(
    511 	__isl_take isl_space *dim,
    512 	__isl_take isl_mat *eq, __isl_take isl_mat *ineq, enum isl_dim_type c1,
    513 	enum isl_dim_type c2, enum isl_dim_type c3, enum isl_dim_type c4);
    514 
    515 __isl_give isl_mat *isl_basic_set_reduced_basis(__isl_keep isl_basic_set *bset);
    516 
    517 __isl_give isl_basic_set *isl_basic_set_coefficients(
    518 	__isl_take isl_basic_set *bset);
    519 __isl_give isl_basic_set *isl_set_coefficients(__isl_take isl_set *set);
    520 __isl_give isl_basic_set *isl_basic_set_solutions(
    521 	__isl_take isl_basic_set *bset);
    522 __isl_give isl_basic_set *isl_set_solutions(__isl_take isl_set *set);
    523 
    524 __isl_give isl_pw_aff *isl_set_dim_max(__isl_take isl_set *set, int pos);
    525 __isl_give isl_pw_aff *isl_set_dim_min(__isl_take isl_set *set, int pos);
    526 
    527 __isl_give char *isl_set_to_str(__isl_keep isl_set *set);
    528 
    529 #if defined(__cplusplus)
    530 }
    531 #endif
    532 
    533 #include <isl/dim.h>
    534 
    535 #endif
    536