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1 office 1 #ifndef ISL_AFF_PRIVATE_H
2 #define ISL_AFF_PRIVATE_H
3  
4 #include <isl/aff.h>
5 #include <isl/vec.h>
6 #include <isl/mat.h>
7 #include <isl/local_space.h>
8 #include <isl_reordering.h>
9  
10 /* ls represents the domain space.
11 */
12 struct isl_aff {
13 int ref;
14  
15 isl_local_space *ls;
16 isl_vec *v;
17 };
18  
19 struct isl_pw_aff_piece {
20 struct isl_set *set;
21 struct isl_aff *aff;
22 };
23  
24 struct isl_pw_aff {
25 int ref;
26  
27 isl_space *dim;
28  
29 int n;
30  
31 size_t size;
32 struct isl_pw_aff_piece p[1];
33 };
34  
35 struct isl_pw_multi_aff_piece {
36 isl_set *set;
37 isl_multi_aff *maff;
38 };
39  
40 struct isl_pw_multi_aff {
41 int ref;
42  
43 isl_space *dim;
44  
45 int n;
46  
47 size_t size;
48 struct isl_pw_multi_aff_piece p[1];
49 };
50  
51 __isl_give isl_aff *isl_aff_alloc(__isl_take isl_local_space *ls);
52  
53 __isl_give isl_aff *isl_aff_reset_space_and_domain(__isl_take isl_aff *aff,
54 __isl_take isl_space *space, __isl_take isl_space *domain);
55 __isl_give isl_aff *isl_aff_reset_domain_space(__isl_take isl_aff *aff,
56 __isl_take isl_space *dim);
57 __isl_give isl_aff *isl_aff_realign_domain(__isl_take isl_aff *aff,
58 __isl_take isl_reordering *r);
59  
60 __isl_give isl_aff *isl_aff_normalize(__isl_take isl_aff *aff);
61  
62 __isl_give isl_aff *isl_aff_expand_divs( __isl_take isl_aff *aff,
63 __isl_take isl_mat *div, int *exp);
64  
65 __isl_give isl_pw_aff *isl_pw_aff_alloc_size(__isl_take isl_space *space,
66 int n);
67 __isl_give isl_pw_aff *isl_pw_aff_reset_space(__isl_take isl_pw_aff *pwaff,
68 __isl_take isl_space *dim);
69 __isl_give isl_pw_aff *isl_pw_aff_reset_domain_space(
70 __isl_take isl_pw_aff *pwaff, __isl_take isl_space *space);
71 __isl_give isl_pw_aff *isl_pw_aff_add_disjoint(
72 __isl_take isl_pw_aff *pwaff1, __isl_take isl_pw_aff *pwaff2);
73  
74 __isl_give isl_pw_aff *isl_pw_aff_union_opt(__isl_take isl_pw_aff *pwaff1,
75 __isl_take isl_pw_aff *pwaff2, int max);
76  
77 #undef BASE
78 #define BASE aff
79  
80 #include <isl_multi_templ.h>
81  
82 __isl_give isl_multi_aff *isl_multi_aff_dup(__isl_keep isl_multi_aff *multi);
83 __isl_give isl_multi_aff *isl_multi_aff_align_params(
84 __isl_take isl_multi_aff *multi, __isl_take isl_space *model);
85  
86 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_domain_space(
87 __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
88 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_space(
89 __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
90 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_add_disjoint(
91 __isl_take isl_pw_multi_aff *pma1, __isl_take isl_pw_multi_aff *pma2);
92  
93 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_project_out(
94 __isl_take isl_pw_multi_aff *pma,
95 enum isl_dim_type type, unsigned first, unsigned n);
96  
97 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_substitute(
98 __isl_take isl_pw_multi_aff *pma, enum isl_dim_type type, unsigned pos,
99 __isl_keep isl_pw_aff *subs);
100  
101 #endif