add isl_printer
[isl.git] / isl_map_private.h
bloba3338ed3b6b90fa062c400db5d06f1fe2c95ef59
1 /*
2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the GNU LGPLv2.1 license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
8 */
10 #include "isl_set.h"
11 #include "isl_map.h"
12 #include "isl_vec.h"
14 unsigned isl_basic_map_offset(struct isl_basic_map *bmap,
15 enum isl_dim_type type);
17 int isl_map_compatible_domain(struct isl_map *map, struct isl_set *set);
18 int isl_basic_map_compatible_domain(struct isl_basic_map *bmap,
19 struct isl_basic_set *bset);
20 int isl_basic_map_compatible_range(struct isl_basic_map *bmap,
21 struct isl_basic_set *bset);
23 struct isl_basic_map *isl_basic_map_extend_dim(struct isl_basic_map *base,
24 struct isl_dim *dim, unsigned extra,
25 unsigned n_eq, unsigned n_ineq);
26 struct isl_basic_set *isl_basic_set_extend_dim(struct isl_basic_set *base,
27 struct isl_dim *dim, unsigned extra,
28 unsigned n_eq, unsigned n_ineq);
29 struct isl_basic_set *isl_basic_set_add_constraints(struct isl_basic_set *bset1,
30 struct isl_basic_set *bset2, unsigned pos);
32 struct isl_map *isl_map_grow(struct isl_map *map, int n);
33 struct isl_set *isl_set_grow(struct isl_set *set, int n);
35 int isl_basic_set_contains(struct isl_basic_set *bset, struct isl_vec *vec);
36 int isl_basic_map_contains(struct isl_basic_map *bmap, struct isl_vec *vec);
38 struct isl_basic_set *isl_basic_set_alloc_dim(struct isl_dim *dim,
39 unsigned extra, unsigned n_eq, unsigned n_ineq);
40 struct isl_set *isl_set_alloc_dim(struct isl_dim *dim, int n, unsigned flags);
41 struct isl_basic_map *isl_basic_map_alloc_dim(struct isl_dim *dim,
42 unsigned extra, unsigned n_eq, unsigned n_ineq);
43 struct isl_map *isl_map_alloc_dim(struct isl_dim *dim, int n, unsigned flags);
45 unsigned isl_basic_map_total_dim(const struct isl_basic_map *bmap);
47 int isl_basic_map_alloc_equality(struct isl_basic_map *bmap);
48 int isl_basic_set_alloc_equality(struct isl_basic_set *bset);
49 int isl_basic_set_free_inequality(struct isl_basic_set *bset, unsigned n);
50 int isl_basic_map_free_equality(struct isl_basic_map *bmap, unsigned n);
51 int isl_basic_set_free_equality(struct isl_basic_set *bset, unsigned n);
52 int isl_basic_set_alloc_inequality(struct isl_basic_set *bset);
53 int isl_basic_map_alloc_inequality(struct isl_basic_map *bmap);
54 int isl_basic_map_free_inequality(struct isl_basic_map *bmap, unsigned n);
55 int isl_basic_map_alloc_div(struct isl_basic_map *bmap);
56 int isl_basic_set_alloc_div(struct isl_basic_set *bset);
57 int isl_basic_map_free_div(struct isl_basic_map *bmap, unsigned n);
58 int isl_basic_set_free_div(struct isl_basic_set *bset, unsigned n);
59 void isl_basic_map_inequality_to_equality(
60 struct isl_basic_map *bmap, unsigned pos);
61 int isl_basic_map_drop_equality(struct isl_basic_map *bmap, unsigned pos);
62 int isl_basic_set_drop_equality(struct isl_basic_set *bset, unsigned pos);
63 int isl_basic_set_drop_inequality(struct isl_basic_set *bset, unsigned pos);
64 int isl_basic_map_drop_inequality(struct isl_basic_map *bmap, unsigned pos);
65 __isl_give isl_basic_set *isl_basic_set_add_eq(__isl_take isl_basic_set *bset,
66 isl_int *eq);
67 __isl_give isl_basic_map *isl_basic_map_add_eq(__isl_take isl_basic_map *bmap,
68 isl_int *eq);
69 __isl_give isl_basic_set *isl_basic_set_add_ineq(__isl_take isl_basic_set *bset,
70 isl_int *ineq);
71 __isl_give isl_basic_map *isl_basic_map_add_ineq(__isl_take isl_basic_map *bmap,
72 isl_int *ineq);
74 int isl_inequality_negate(struct isl_basic_map *bmap, unsigned pos);
76 struct isl_basic_set *isl_basic_set_cow(struct isl_basic_set *bset);
77 struct isl_basic_map *isl_basic_map_cow(struct isl_basic_map *bmap);
78 struct isl_set *isl_set_cow(struct isl_set *set);
79 struct isl_map *isl_map_cow(struct isl_map *map);
81 struct isl_basic_map *isl_basic_map_set_to_empty(struct isl_basic_map *bmap);
82 struct isl_basic_set *isl_basic_set_set_to_empty(struct isl_basic_set *bset);
83 struct isl_basic_set *isl_basic_set_order_divs(struct isl_basic_set *bset);
84 void isl_basic_map_swap_div(struct isl_basic_map *bmap, int a, int b);
85 struct isl_basic_map *isl_basic_map_order_divs(struct isl_basic_map *bmap);
86 __isl_give isl_map *isl_map_order_divs(__isl_take isl_map *map);
87 struct isl_basic_map *isl_basic_map_align_divs(
88 struct isl_basic_map *dst, struct isl_basic_map *src);
89 struct isl_basic_set *isl_basic_set_align_divs(
90 struct isl_basic_set *dst, struct isl_basic_set *src);
91 struct isl_basic_map *isl_basic_map_gauss(
92 struct isl_basic_map *bmap, int *progress);
93 struct isl_basic_set *isl_basic_set_gauss(
94 struct isl_basic_set *bset, int *progress);
95 struct isl_basic_map *isl_basic_map_normalize_constraints(
96 struct isl_basic_map *bmap);
97 struct isl_basic_set *isl_basic_set_normalize_constraints(
98 struct isl_basic_set *bset);
99 struct isl_basic_map *isl_basic_map_implicit_equalities(
100 struct isl_basic_map *bmap);
101 struct isl_basic_set *isl_basic_map_underlying_set(struct isl_basic_map *bmap);
102 __isl_give isl_basic_set *isl_basic_set_underlying_set(
103 __isl_take isl_basic_set *bset);
104 struct isl_set *isl_map_underlying_set(struct isl_map *map);
105 struct isl_basic_map *isl_basic_map_overlying_set(struct isl_basic_set *bset,
106 struct isl_basic_map *like);
107 struct isl_basic_map *isl_basic_map_drop(struct isl_basic_map *bmap,
108 enum isl_dim_type type, unsigned first, unsigned n);
109 struct isl_basic_set *isl_basic_set_drop_dims(
110 struct isl_basic_set *bset, unsigned first, unsigned n);
111 struct isl_set *isl_set_drop_dims(
112 struct isl_set *set, unsigned first, unsigned n);
113 struct isl_map *isl_map_drop_inputs(
114 struct isl_map *map, unsigned first, unsigned n);
115 struct isl_map *isl_map_drop(struct isl_map *map,
116 enum isl_dim_type type, unsigned first, unsigned n);
118 struct isl_map *isl_map_remove_empty_parts(struct isl_map *map);
119 struct isl_set *isl_set_remove_empty_parts(struct isl_set *set);
121 struct isl_set *isl_set_normalize(struct isl_set *set);
123 struct isl_set *isl_set_drop_vars(
124 struct isl_set *set, unsigned first, unsigned n);
126 struct isl_basic_map *isl_basic_map_eliminate_vars(
127 struct isl_basic_map *bmap, unsigned pos, unsigned n);
128 struct isl_basic_set *isl_basic_set_eliminate_vars(
129 struct isl_basic_set *bset, unsigned pos, unsigned n);
131 __isl_give isl_map *isl_map_eliminate(__isl_take isl_map *map,
132 enum isl_dim_type type, unsigned first, unsigned n);
133 __isl_give isl_set *isl_set_eliminate(__isl_take isl_set *set,
134 enum isl_dim_type type, unsigned first, unsigned n);
136 int isl_basic_set_constraint_is_redundant(struct isl_basic_set **bset,
137 isl_int *c, isl_int *opt_n, isl_int *opt_d);
139 int isl_basic_map_add_div_constraints(struct isl_basic_map *bmap, unsigned div);
140 struct isl_basic_map *isl_basic_map_drop_redundant_divs(
141 struct isl_basic_map *bmap);
142 struct isl_basic_set *isl_basic_set_drop_redundant_divs(
143 struct isl_basic_set *bset);
145 struct isl_basic_set *isl_basic_set_recession_cone(struct isl_basic_set *bset);
146 struct isl_basic_set *isl_basic_set_lineality_space(struct isl_basic_set *bset);
148 struct isl_basic_set *isl_basic_set_set_rational(struct isl_basic_set *bset);
150 struct isl_mat;
152 struct isl_basic_set *isl_basic_set_preimage(struct isl_basic_set *bset,
153 struct isl_mat *mat);
154 struct isl_set *isl_set_preimage(struct isl_set *set, struct isl_mat *mat);
156 isl_int *isl_set_wrap_facet(__isl_keep isl_set *set,
157 isl_int *facet, isl_int *ridge);
159 int isl_basic_map_contains_point(__isl_keep isl_basic_map *bmap,
160 __isl_keep isl_point *point);
161 int isl_set_contains_point(__isl_keep isl_set *set, __isl_keep isl_point *point);