7 #if defined(__cplusplus)
11 /* A "basic set" is a basic map with a zero-dimensional
14 struct isl_basic_set {
16 #define ISL_BASIC_SET_FINAL (1 << 0)
17 #define ISL_BASIC_SET_EMPTY (1 << 1)
18 #define ISL_BASIC_SET_NORMALIZED (1 << 5)
37 struct isl_vec *sample;
40 struct isl_blk block2;
43 /* A "set" is a (possibly disjoint) union of basic sets.
45 * See the documentation of isl_map.
49 #define ISL_SET_DISJOINT (1 << 0)
50 #define ISL_SET_NORMALIZED (1 << 1)
60 struct isl_basic_set *p[0];
63 unsigned isl_basic_set_n_dim(const struct isl_basic_set *bset);
64 unsigned isl_basic_set_n_param(const struct isl_basic_set *bset);
65 unsigned isl_basic_set_total_dim(const struct isl_basic_set *bset);
67 unsigned isl_set_n_dim(const struct isl_set *set);
68 unsigned isl_set_n_param(const struct isl_set *set);
70 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
71 unsigned nparam, unsigned dim, unsigned extra,
72 unsigned n_eq, unsigned n_ineq);
73 struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
74 unsigned nparam, unsigned dim, unsigned extra,
75 unsigned n_eq, unsigned n_ineq);
76 struct isl_basic_set *isl_basic_set_extend_constraints(
77 struct isl_basic_set *base, unsigned n_eq, unsigned n_ineq);
78 struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
79 void isl_basic_set_free(struct isl_basic_set *bset);
80 struct isl_basic_set *isl_basic_set_copy(struct isl_basic_set *bset);
81 struct isl_basic_set *isl_basic_set_dup(struct isl_basic_set *bset);
82 struct isl_basic_set *isl_basic_set_empty(struct isl_dim *dim);
83 struct isl_basic_set *isl_basic_set_empty_like(struct isl_basic_set *bset);
84 struct isl_basic_set *isl_basic_set_universe(struct isl_dim *dim);
85 struct isl_basic_set *isl_basic_set_universe_like(struct isl_basic_set *bset);
86 struct isl_basic_set *isl_basic_set_interval(struct isl_ctx *ctx,
87 isl_int min, isl_int max);
88 void isl_basic_set_dump(struct isl_basic_set *bset,
89 FILE *out, int indent);
90 struct isl_basic_set *isl_basic_set_swap_vars(
91 struct isl_basic_set *bset, unsigned n);
92 struct isl_basic_set *isl_basic_set_intersect(
93 struct isl_basic_set *bset1,
94 struct isl_basic_set *bset2);
95 struct isl_basic_set *isl_basic_set_apply(
96 struct isl_basic_set *bset,
97 struct isl_basic_map *bmap);
98 struct isl_basic_set *isl_basic_set_affine_hull(struct isl_basic_set *bset);
99 struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
100 struct isl_basic_set *isl_basic_set_product(struct isl_basic_set_list *list);
102 #define ISL_FORMAT_POLYLIB 1
103 #define ISL_FORMAT_OMEGA 2
104 struct isl_basic_set *isl_basic_set_read_from_file(struct isl_ctx *ctx,
105 FILE *input, unsigned nparam, unsigned input_format);
106 struct isl_set *isl_set_read_from_file(struct isl_ctx *ctx,
107 FILE *input, unsigned nparam, unsigned input_format);
108 #define ISL_FORMAT_POLYLIB_CONSTRAINTS 3
109 void isl_basic_set_print(struct isl_basic_set *bset, FILE *out, int indent,
110 const char *prefix, const char *suffix, unsigned output_format);
111 void isl_set_print(struct isl_set *set, FILE *out, int indent,
112 unsigned output_format);
114 struct isl_basic_set *isl_basic_set_from_underlying_set(
115 struct isl_basic_set *bset, struct isl_basic_set *like);
116 struct isl_set *isl_set_from_underlying_set(
117 struct isl_set *set, struct isl_basic_set *like);
118 struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
120 int isl_basic_set_is_equal(
121 struct isl_basic_set *bset1, struct isl_basic_set *bset2);
123 struct isl_set *isl_basic_set_lexmin(struct isl_basic_set *bset);
124 struct isl_set *isl_basic_set_union(
125 struct isl_basic_set *bset1,
126 struct isl_basic_set *bset2);
128 int isl_basic_set_compare_at(struct isl_basic_set *bset1,
129 struct isl_basic_set *bset2, int pos);
131 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
132 unsigned nparam, unsigned dim, int n, unsigned flags);
133 struct isl_set *isl_set_extend(struct isl_set *base,
134 unsigned nparam, unsigned dim);
135 struct isl_set *isl_set_empty(struct isl_dim *dim);
136 struct isl_set *isl_set_empty_like(struct isl_set *set);
137 struct isl_set *isl_set_universe(struct isl_dim *dim);
138 struct isl_set *isl_set_add(struct isl_set *set, struct isl_basic_set *bset);
139 struct isl_set *isl_set_finalize(struct isl_set *set);
140 struct isl_set *isl_set_copy(struct isl_set *set);
141 void isl_set_free(struct isl_set *set);
142 struct isl_set *isl_set_dup(struct isl_set *set);
143 struct isl_set *isl_set_from_basic_set(struct isl_basic_set *bset);
144 struct isl_basic_set *isl_set_affine_hull(struct isl_set *set);
145 struct isl_basic_set *isl_set_convex_hull(struct isl_set *set);
146 struct isl_basic_set *isl_set_simple_hull(struct isl_set *set);
148 struct isl_set *isl_set_union_disjoint(
149 struct isl_set *set1, struct isl_set *set2);
150 struct isl_set *isl_set_union(struct isl_set *set1, struct isl_set *set2);
151 struct isl_set *isl_set_intersect(struct isl_set *set1, struct isl_set *set2);
152 struct isl_set *isl_set_subtract(struct isl_set *set1, struct isl_set *set2);
153 struct isl_set *isl_set_apply(struct isl_set *set, struct isl_map *map);
154 struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
155 unsigned dim, int value);
156 struct isl_set *isl_set_lower_bound_dim(struct isl_set *set,
157 unsigned dim, isl_int value);
158 struct isl_basic_set *isl_basic_set_remove_dims(struct isl_basic_set *bset,
159 unsigned first, unsigned n);
160 struct isl_basic_set *isl_basic_set_remove_divs(struct isl_basic_set *bset);
161 struct isl_set *isl_set_eliminate_dims(struct isl_set *set,
162 unsigned first, unsigned n);
163 struct isl_set *isl_set_remove_dims(struct isl_set *set,
164 unsigned first, unsigned n);
165 struct isl_set *isl_set_remove_divs(struct isl_set *set);
167 void isl_set_dump(struct isl_set *set, FILE *out, int indent);
168 struct isl_set *isl_set_swap_vars(struct isl_set *set, unsigned n);
169 int isl_set_is_empty(struct isl_set *set);
170 int isl_set_is_subset(struct isl_set *set1, struct isl_set *set2);
171 int isl_set_is_equal(struct isl_set *set1, struct isl_set *set2);
173 struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
174 struct isl_set *isl_set_compute_divs(struct isl_set *set);
176 struct isl_basic_set *isl_set_copy_basic_set(struct isl_set *set);
177 struct isl_set *isl_set_drop_basic_set(struct isl_set *set,
178 struct isl_basic_set *bset);
180 int isl_set_fast_dim_is_fixed(struct isl_set *set, unsigned dim, isl_int *val);
181 int isl_set_fast_dim_has_fixed_lower_bound(struct isl_set *set,
182 unsigned dim, isl_int *val);
184 struct isl_basic_set *isl_basic_set_gist(struct isl_basic_set *bset,
185 struct isl_basic_set *context);
186 struct isl_set *isl_set_gist(struct isl_set *set,
187 struct isl_basic_set *context);
188 int isl_basic_set_dim_residue_class(struct isl_basic_set *bset,
189 int pos, isl_int *modulo, isl_int *residue);
191 int isl_set_fast_is_equal(struct isl_set *set1, struct isl_set *set2);
192 int isl_set_fast_is_disjoint(struct isl_set *set1, struct isl_set *set2);
194 uint32_t isl_set_get_hash(struct isl_set *set);
196 int isl_set_dim_is_unique(struct isl_set *set, unsigned dim);
198 #if defined(__cplusplus)