add isl_pw_qpolynomial_fix_dim
[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 #include <isl_printer.h>
10
11 #if defined(__cplusplus)
12 extern "C" {
13 #endif
14
15 struct isl_qpolynomial;
16 typedef struct isl_qpolynomial isl_qpolynomial;
17
18 __isl_give isl_qpolynomial *isl_qpolynomial_zero(__isl_take isl_dim *dim);
19 __isl_give isl_qpolynomial *isl_qpolynomial_infty(__isl_take isl_dim *dim);
20 __isl_give isl_qpolynomial *isl_qpolynomial_nan(__isl_take isl_dim *dim);
21 __isl_give isl_qpolynomial *isl_qpolynomial_rat_cst(__isl_take isl_dim *dim,
22         const isl_int n, const isl_int d);
23 __isl_give isl_qpolynomial *isl_qpolynomial_div(__isl_take isl_div *div);
24 __isl_give isl_qpolynomial *isl_qpolynomial_var(__isl_take isl_dim *dim,
25         enum isl_dim_type type, unsigned pos);
26 __isl_give isl_qpolynomial *isl_qpolynomial_copy(__isl_keep isl_qpolynomial *qp);
27 void isl_qpolynomial_free(__isl_take isl_qpolynomial *qp);
28
29 int isl_qpolynomial_is_equal(__isl_keep isl_qpolynomial *qp1,
30         __isl_keep isl_qpolynomial *qp2);
31 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
32         isl_int *n, isl_int *d);
33 void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp, isl_int *d);
34
35 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
36 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
37         __isl_take isl_qpolynomial *qp2);
38 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
39         __isl_take isl_qpolynomial *qp2);
40
41 __isl_give isl_qpolynomial *isl_qpolynomial_drop_dims(
42         __isl_take isl_qpolynomial *qp,
43         enum isl_dim_type type, unsigned first, unsigned n);
44
45 struct isl_term;
46 typedef struct isl_term isl_term;
47
48 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
49
50 void isl_term_free(__isl_take isl_term *term);
51
52 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
53 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
54 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
55 int isl_term_get_exp(__isl_keep isl_term *term,
56         enum isl_dim_type type, unsigned pos);
57 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
58
59 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
60         int (*fn)(__isl_take isl_term *term, void *user), void *user);
61
62 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
63         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
64
65 __isl_give isl_printer *isl_printer_print_qpolynomial(
66         __isl_take isl_printer *p, __isl_keep isl_qpolynomial *qp);
67 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
68         unsigned output_format);
69
70 struct isl_pw_qpolynomial;
71 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
72
73 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
74 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
75         __isl_take isl_qpolynomial *qp);
76 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
77         __isl_keep isl_pw_qpolynomial *pwqp);
78 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
79
80 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
81         __isl_keep isl_pw_qpolynomial *pwqp);
82 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
83         enum isl_dim_type type);
84 int isl_pw_qpolynomial_involves_dims(__isl_keep isl_pw_qpolynomial *pwqp,
85         enum isl_dim_type type, unsigned first, unsigned n);
86
87 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
88 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
89         __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
90
91 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_drop_dims(
92         __isl_take isl_pw_qpolynomial *pwqp,
93         enum isl_dim_type type, unsigned first, unsigned n);
94
95 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
96         __isl_take isl_pw_qpolynomial *pwqp1,
97         __isl_take isl_pw_qpolynomial *pwqp2);
98 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
99         __isl_take isl_pw_qpolynomial *pwqp1,
100         __isl_take isl_pw_qpolynomial *pwqp2);
101 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
102         __isl_take isl_pw_qpolynomial *pwqp1,
103         __isl_take isl_pw_qpolynomial *pwqp2);
104 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
105         __isl_take isl_pw_qpolynomial *pwqp);
106 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
107         __isl_take isl_pw_qpolynomial *pwqp1,
108         __isl_take isl_pw_qpolynomial *pwqp2);
109
110 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_dims(
111         __isl_take isl_pw_qpolynomial *pwqp,
112         enum isl_dim_type type, unsigned n);
113 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
114         __isl_take isl_pw_qpolynomial *pwqp,
115         enum isl_dim_type dst_type, unsigned dst_pos,
116         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
117
118 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_fix_dim(
119         __isl_take isl_pw_qpolynomial *pwqp,
120         enum isl_dim_type type, unsigned n, isl_int v);
121
122 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
123         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
124
125 __isl_give isl_qpolynomial *isl_pw_qpolynomial_max(
126         __isl_take isl_pw_qpolynomial *pwqp);
127
128 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
129         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
130                     void *user), void *user);
131 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
132         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
133                     void *user), void *user);
134
135 __isl_give isl_printer *isl_printer_print_pw_qpolynomial(
136         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial *pwqp);
137 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
138         unsigned output_format);
139
140 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_gist(
141         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_set *context);
142
143 enum isl_fold {
144         isl_fold_min,
145         isl_fold_max,
146         isl_fold_list
147 };
148
149 struct isl_qpolynomial_fold;
150 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
151
152 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
153         __isl_take isl_dim *dim);
154 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
155         enum isl_fold type, __isl_take isl_qpolynomial *qp);
156 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
157         __isl_keep isl_qpolynomial_fold *fold);
158 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
159
160 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
161 int isl_qpolynomial_fold_is_equal(__isl_keep isl_qpolynomial_fold *fold1,
162         __isl_keep isl_qpolynomial_fold *fold2);
163
164 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
165         __isl_take isl_qpolynomial_fold *fold1,
166         __isl_take isl_qpolynomial_fold *fold2);
167
168 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
169         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
170
171 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
172         unsigned output_format);
173
174 struct isl_pw_qpolynomial_fold;
175 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
176
177 isl_ctx *isl_pw_qpolynomial_fold_get_ctx(__isl_keep isl_pw_qpolynomial_fold *pwf);
178
179 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
180         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
181
182 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
183         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
184 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
185         __isl_keep isl_pw_qpolynomial_fold *pwf);
186 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
187
188 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
189         __isl_take isl_dim *dim);
190
191 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
192         __isl_take isl_pw_qpolynomial_fold *pwf);
193 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_intersect_domain(
194         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *set);
195
196 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
197         __isl_take isl_pw_qpolynomial_fold *pwf1,
198         __isl_take isl_pw_qpolynomial_fold *pwf2);
199 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
200         __isl_take isl_pw_qpolynomial_fold *pwf1,
201         __isl_take isl_pw_qpolynomial_fold *pwf2);
202
203 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
204         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
205
206 __isl_give isl_printer *isl_printer_print_pw_qpolynomial_fold(
207         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial_fold *pwf);
208 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
209         FILE *out, unsigned output_format);
210
211 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_coalesce(
212         __isl_take isl_pw_qpolynomial_fold *pwf);
213 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_gist(
214         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *context);
215
216 #if defined(__cplusplus)
217 }
218 #endif
219
220 #endif