add isl_pw_*_intersect_domain
[platform/upstream/isl.git] / include / isl_polynomial.h
1 #ifndef ISL_POLYNOMIAL_H
2 #define ISL_POLYNOMIAL_H
3
4 #include <isl_ctx.h>
5 #include <isl_dim.h>
6 #include <isl_div.h>
7 #include <isl_set.h>
8 #include <isl_point.h>
9
10 #if defined(__cplusplus)
11 extern "C" {
12 #endif
13
14 struct isl_qpolynomial;
15 typedef struct isl_qpolynomial isl_qpolynomial;
16
17 __isl_give isl_qpolynomial *isl_qpolynomial_zero(__isl_take isl_dim *dim);
18 __isl_give isl_qpolynomial *isl_qpolynomial_infty(__isl_take isl_dim *dim);
19 __isl_give isl_qpolynomial *isl_qpolynomial_nan(__isl_take isl_dim *dim);
20 __isl_give isl_qpolynomial *isl_qpolynomial_rat_cst(__isl_take isl_dim *dim,
21         const isl_int n, const isl_int d);
22 __isl_give isl_qpolynomial *isl_qpolynomial_div(__isl_take isl_div *div);
23 __isl_give isl_qpolynomial *isl_qpolynomial_var(__isl_take isl_dim *dim,
24         enum isl_dim_type type, unsigned pos);
25 __isl_give isl_qpolynomial *isl_qpolynomial_copy(__isl_keep isl_qpolynomial *qp);
26 void isl_qpolynomial_free(__isl_take isl_qpolynomial *qp);
27
28 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
29         isl_int *n, isl_int *d);
30
31 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
32 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
33         __isl_take isl_qpolynomial *qp2);
34 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
35         __isl_take isl_qpolynomial *qp2);
36
37 struct isl_term;
38 typedef struct isl_term isl_term;
39
40 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
41
42 void isl_term_free(__isl_take isl_term *term);
43
44 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
45 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
46 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
47 int isl_term_get_exp(__isl_keep isl_term *term,
48         enum isl_dim_type type, unsigned pos);
49 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
50
51 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
52         int (*fn)(__isl_take isl_term *term, void *user), void *user);
53
54 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
55         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
56
57 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
58         unsigned output_format);
59
60 struct isl_pw_qpolynomial;
61 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
62
63 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
64 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
65         __isl_take isl_qpolynomial *qp);
66 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
67         __isl_keep isl_pw_qpolynomial *pwqp);
68 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
69
70 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
71         __isl_keep isl_pw_qpolynomial *pwqp);
72 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
73         enum isl_dim_type type);
74
75 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
76 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
77         __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
78
79 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
80         __isl_take isl_pw_qpolynomial *pwqp1,
81         __isl_take isl_pw_qpolynomial *pwqp2);
82 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
83         __isl_take isl_pw_qpolynomial *pwqp1,
84         __isl_take isl_pw_qpolynomial *pwqp2);
85 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
86         __isl_take isl_pw_qpolynomial *pwqp1,
87         __isl_take isl_pw_qpolynomial *pwqp2);
88 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
89         __isl_take isl_pw_qpolynomial *pwqp);
90 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
91         __isl_take isl_pw_qpolynomial *pwqp1,
92         __isl_take isl_pw_qpolynomial *pwqp2);
93
94 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
95         __isl_take isl_pw_qpolynomial *pwqp,
96         enum isl_dim_type dst_type, unsigned dst_pos,
97         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
98
99 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
100         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
101
102 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
103         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
104                     void *user), void *user);
105 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
106         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
107                     void *user), void *user);
108
109 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
110         unsigned output_format);
111
112 enum isl_fold {
113         isl_fold_min,
114         isl_fold_max,
115         isl_fold_list
116 };
117
118 struct isl_qpolynomial_fold;
119 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
120
121 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
122         __isl_take isl_dim *dim);
123 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
124         enum isl_fold type, __isl_take isl_qpolynomial *qp);
125 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
126         __isl_keep isl_qpolynomial_fold *fold);
127 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
128
129 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
130
131 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
132         __isl_take isl_qpolynomial_fold *fold1,
133         __isl_take isl_qpolynomial_fold *fold2);
134
135 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
136         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
137
138 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
139         unsigned output_format);
140
141 struct isl_pw_qpolynomial_fold;
142 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
143
144 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
145         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
146
147 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
148         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
149 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
150         __isl_keep isl_pw_qpolynomial_fold *pwf);
151 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
152
153 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
154         __isl_take isl_dim *dim);
155
156 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
157         __isl_take isl_pw_qpolynomial_fold *pwf);
158 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_intersect_domain(
159         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *set);
160
161 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
162         __isl_take isl_pw_qpolynomial_fold *pwf1,
163         __isl_take isl_pw_qpolynomial_fold *pwf2);
164 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
165         __isl_take isl_pw_qpolynomial_fold *pwf1,
166         __isl_take isl_pw_qpolynomial_fold *pwf2);
167
168 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
169         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
170
171 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
172         FILE *out, unsigned output_format);
173
174 #if defined(__cplusplus)
175 }
176 #endif
177
178 #endif