isl_basic_map_realign: drop redundant call to isl_basic_map_cow
[isl.git] / isl_aff_private.h
blob22a9e17e561469700beba2147cb939c8677cd9df
1 #ifndef ISL_AFF_PRIVATE_H
2 #define ISL_AFF_PRIVATE_H
4 #include <isl/aff.h>
5 #include <isl/vec.h>
6 #include <isl/mat.h>
7 #include <isl/local_space.h>
8 #include <isl_int.h>
9 #include <isl_reordering.h>
11 /* ls represents the domain space.
13 * If the first two elements of "v" (the denominator and the constant term)
14 * are zero, then the isl_aff represents NaN.
16 struct isl_aff {
17 int ref;
19 isl_local_space *ls;
20 isl_vec *v;
23 #undef EL
24 #define EL isl_aff
26 #include <isl_list_templ.h>
28 struct isl_pw_aff_piece {
29 struct isl_set *set;
30 struct isl_aff *aff;
33 struct isl_pw_aff {
34 int ref;
36 isl_space *dim;
38 int n;
40 size_t size;
41 struct isl_pw_aff_piece p[1];
44 #undef PW
45 #define PW isl_pw_aff
47 #include <isl_pw_templ.h>
49 #undef EL
50 #define EL isl_pw_aff
52 #include <isl_list_templ.h>
54 struct isl_pw_multi_aff_piece {
55 isl_set *set;
56 isl_multi_aff *maff;
59 struct isl_pw_multi_aff {
60 int ref;
62 isl_space *dim;
64 int n;
66 size_t size;
67 struct isl_pw_multi_aff_piece p[1];
70 #undef PW
71 #define PW isl_pw_multi_aff
73 #include <isl_pw_templ.h>
75 __isl_give isl_aff *isl_aff_alloc_vec(__isl_take isl_local_space *ls,
76 __isl_take isl_vec *v);
77 __isl_give isl_aff *isl_aff_alloc(__isl_take isl_local_space *ls);
79 __isl_give isl_aff *isl_aff_reset_space_and_domain(__isl_take isl_aff *aff,
80 __isl_take isl_space *space, __isl_take isl_space *domain);
81 __isl_give isl_aff *isl_aff_reset_domain_space(__isl_take isl_aff *aff,
82 __isl_take isl_space *dim);
83 __isl_give isl_aff *isl_aff_realign_domain(__isl_take isl_aff *aff,
84 __isl_take isl_reordering *r);
86 __isl_give isl_aff *isl_aff_set_constant(__isl_take isl_aff *aff, isl_int v);
87 __isl_give isl_aff *isl_aff_set_coefficient(__isl_take isl_aff *aff,
88 enum isl_dim_type type, int pos, isl_int v);
89 __isl_give isl_aff *isl_aff_add_constant(__isl_take isl_aff *aff, isl_int v);
91 __isl_give isl_aff *isl_aff_domain_factor_domain(__isl_take isl_aff *aff);
93 int isl_aff_plain_cmp(__isl_keep isl_aff *aff1, __isl_keep isl_aff *aff2);
95 __isl_give isl_aff *isl_aff_normalize(__isl_take isl_aff *aff);
97 __isl_give isl_aff *isl_aff_expand_divs( __isl_take isl_aff *aff,
98 __isl_take isl_mat *div, int *exp);
100 __isl_give isl_pw_aff *isl_pw_aff_alloc_size(__isl_take isl_space *space,
101 int n);
102 __isl_give isl_pw_aff *isl_pw_aff_reset_space(__isl_take isl_pw_aff *pwaff,
103 __isl_take isl_space *dim);
104 __isl_give isl_pw_aff *isl_pw_aff_reset_domain_space(
105 __isl_take isl_pw_aff *pwaff, __isl_take isl_space *space);
106 __isl_give isl_pw_aff *isl_pw_aff_add_disjoint(
107 __isl_take isl_pw_aff *pwaff1, __isl_take isl_pw_aff *pwaff2);
109 __isl_give isl_pw_aff *isl_pw_aff_union_opt(__isl_take isl_pw_aff *pwaff1,
110 __isl_take isl_pw_aff *pwaff2, int max);
112 __isl_give isl_pw_aff *isl_pw_aff_set_rational(__isl_take isl_pw_aff *pwaff);
113 __isl_give isl_pw_aff_list *isl_pw_aff_list_set_rational(
114 __isl_take isl_pw_aff_list *list);
116 __isl_give isl_aff *isl_aff_scale_down(__isl_take isl_aff *aff, isl_int f);
117 __isl_give isl_pw_aff *isl_pw_aff_scale(__isl_take isl_pw_aff *pwaff,
118 isl_int f);
119 __isl_give isl_pw_aff *isl_pw_aff_scale_down(__isl_take isl_pw_aff *pwaff,
120 isl_int f);
122 isl_bool isl_aff_matching_params(__isl_keep isl_aff *aff,
123 __isl_keep isl_space *space);
124 isl_stat isl_aff_check_match_domain_space(__isl_keep isl_aff *aff,
125 __isl_keep isl_space *space);
127 #undef BASE
128 #define BASE aff
130 #include <isl_multi_templ.h>
132 __isl_give isl_multi_aff *isl_multi_aff_dup(__isl_keep isl_multi_aff *multi);
134 __isl_give isl_multi_aff *isl_multi_aff_align_divs(
135 __isl_take isl_multi_aff *maff);
137 __isl_give isl_multi_aff *isl_multi_aff_from_basic_set_equalities(
138 __isl_take isl_basic_set *bset);
140 __isl_give isl_multi_aff *isl_multi_aff_from_aff_mat(
141 __isl_take isl_space *space, __isl_take isl_mat *mat);
143 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_domain_space(
144 __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
145 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_space(
146 __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
147 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_add_disjoint(
148 __isl_take isl_pw_multi_aff *pma1, __isl_take isl_pw_multi_aff *pma2);
150 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_project_out(
151 __isl_take isl_pw_multi_aff *pma,
152 enum isl_dim_type type, unsigned first, unsigned n);
154 void isl_seq_preimage(isl_int *dst, isl_int *src,
155 __isl_keep isl_multi_aff *ma, int n_before, int n_after,
156 int n_div_ma, int n_div_bmap,
157 isl_int f, isl_int c1, isl_int c2, isl_int g, int has_denom);
159 __isl_give isl_aff *isl_aff_substitute_equalities(__isl_take isl_aff *aff,
160 __isl_take isl_basic_set *eq);
161 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_substitute(
162 __isl_take isl_pw_multi_aff *pma, enum isl_dim_type type, unsigned pos,
163 __isl_keep isl_pw_aff *subs);
165 isl_stat isl_pw_aff_check_named_params(__isl_keep isl_pw_aff *pa);
166 isl_stat isl_pw_multi_aff_check_named_params(__isl_keep isl_pw_multi_aff *pma);
168 isl_bool isl_pw_aff_matching_params(__isl_keep isl_pw_aff *pa,
169 __isl_keep isl_space *space);
170 isl_stat isl_pw_aff_check_match_domain_space(__isl_keep isl_pw_aff *pa,
171 __isl_keep isl_space *space);
173 __isl_give isl_basic_set *isl_aff_pos_basic_set(__isl_take isl_aff *aff);
175 #undef BASE
176 #define BASE pw_aff
177 #undef DOMBASE
178 #define DOMBASE set
179 #define EXPLICIT_DOMAIN
181 #include <isl_multi_templ.h>
183 #undef EXPLICIT_DOMAIN
185 #undef EL
186 #define EL isl_union_pw_aff
188 #include <isl_list_templ.h>
190 #undef BASE
191 #define BASE union_pw_aff
192 #undef DOMBASE
193 #define DOMBASE union_set
194 #define EXPLICIT_DOMAIN
196 #include <isl_multi_templ.h>
198 #undef EXPLICIT_DOMAIN
200 #undef EL
201 #define EL isl_union_pw_multi_aff
203 #include <isl_list_templ.h>
205 #endif