1 #ifndef ISL_POLYNOMIAL_H
2 #define ISL_POLYNOMIAL_H
5 #include <isl_constraint.h>
10 #include <isl_printer.h>
12 #if defined(__cplusplus)
16 struct isl_qpolynomial
;
17 typedef struct isl_qpolynomial isl_qpolynomial
;
19 isl_ctx
*isl_qpolynomial_get_ctx(__isl_keep isl_qpolynomial
*qp
);
20 __isl_give isl_dim
*isl_qpolynomial_get_dim(__isl_keep isl_qpolynomial
*qp
);
21 unsigned isl_qpolynomial_dim(__isl_keep isl_qpolynomial
*qp
,
22 enum isl_dim_type type
);
24 __isl_give isl_qpolynomial
*isl_qpolynomial_zero(__isl_take isl_dim
*dim
);
25 __isl_give isl_qpolynomial
*isl_qpolynomial_infty(__isl_take isl_dim
*dim
);
26 __isl_give isl_qpolynomial
*isl_qpolynomial_neginfty(__isl_take isl_dim
*dim
);
27 __isl_give isl_qpolynomial
*isl_qpolynomial_nan(__isl_take isl_dim
*dim
);
28 __isl_give isl_qpolynomial
*isl_qpolynomial_rat_cst(__isl_take isl_dim
*dim
,
29 const isl_int n
, const isl_int d
);
30 __isl_give isl_qpolynomial
*isl_qpolynomial_div(__isl_take isl_div
*div
);
31 __isl_give isl_qpolynomial
*isl_qpolynomial_var(__isl_take isl_dim
*dim
,
32 enum isl_dim_type type
, unsigned pos
);
33 __isl_give isl_qpolynomial
*isl_qpolynomial_copy(__isl_keep isl_qpolynomial
*qp
);
34 void isl_qpolynomial_free(__isl_take isl_qpolynomial
*qp
);
36 int isl_qpolynomial_is_equal(__isl_keep isl_qpolynomial
*qp1
,
37 __isl_keep isl_qpolynomial
*qp2
);
38 int isl_qpolynomial_is_zero(__isl_keep isl_qpolynomial
*qp
);
39 int isl_qpolynomial_is_nan(__isl_keep isl_qpolynomial
*qp
);
40 int isl_qpolynomial_is_infty(__isl_keep isl_qpolynomial
*qp
);
41 int isl_qpolynomial_is_neginfty(__isl_keep isl_qpolynomial
*qp
);
42 int isl_qpolynomial_sgn(__isl_keep isl_qpolynomial
*qp
);
43 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial
*qp
,
44 isl_int
*n
, isl_int
*d
);
45 void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial
*qp
, isl_int
*d
);
47 __isl_give isl_qpolynomial
*isl_qpolynomial_neg(__isl_take isl_qpolynomial
*qp
);
48 __isl_give isl_qpolynomial
*isl_qpolynomial_add(__isl_take isl_qpolynomial
*qp1
,
49 __isl_take isl_qpolynomial
*qp2
);
50 __isl_give isl_qpolynomial
*isl_qpolynomial_sub(__isl_take isl_qpolynomial
*qp1
,
51 __isl_take isl_qpolynomial
*qp2
);
52 __isl_give isl_qpolynomial
*isl_qpolynomial_mul(__isl_take isl_qpolynomial
*qp1
,
53 __isl_take isl_qpolynomial
*qp2
);
55 __isl_give isl_qpolynomial
*isl_qpolynomial_add_dims(
56 __isl_take isl_qpolynomial
*qp
, enum isl_dim_type type
, unsigned n
);
57 __isl_give isl_qpolynomial
*isl_qpolynomial_move_dims(
58 __isl_take isl_qpolynomial
*qp
,
59 enum isl_dim_type dst_type
, unsigned dst_pos
,
60 enum isl_dim_type src_type
, unsigned src_pos
, unsigned n
);
61 __isl_give isl_qpolynomial
*isl_qpolynomial_drop_dims(
62 __isl_take isl_qpolynomial
*qp
,
63 enum isl_dim_type type
, unsigned first
, unsigned n
);
65 __isl_give isl_qpolynomial
*isl_qpolynomial_substitute(
66 __isl_take isl_qpolynomial
*qp
,
67 enum isl_dim_type type
, unsigned first
, unsigned n
,
68 __isl_keep isl_qpolynomial
**subs
);
70 int isl_qpolynomial_as_polynomial_on_domain(__isl_keep isl_qpolynomial
*qp
,
71 __isl_keep isl_basic_set
*bset
,
72 int (*fn
)(__isl_take isl_basic_set
*bset
,
73 __isl_take isl_qpolynomial
*poly
, void *user
), void *user
);
75 __isl_give isl_qpolynomial
*isl_qpolynomial_homogenize(
76 __isl_take isl_qpolynomial
*poly
);
79 typedef struct isl_term isl_term
;
81 isl_ctx
*isl_term_get_ctx(__isl_keep isl_term
*term
);
83 void isl_term_free(__isl_take isl_term
*term
);
85 unsigned isl_term_dim(__isl_keep isl_term
*term
, enum isl_dim_type type
);
86 void isl_term_get_num(__isl_keep isl_term
*term
, isl_int
*n
);
87 void isl_term_get_den(__isl_keep isl_term
*term
, isl_int
*d
);
88 int isl_term_get_exp(__isl_keep isl_term
*term
,
89 enum isl_dim_type type
, unsigned pos
);
90 __isl_give isl_div
*isl_term_get_div(__isl_keep isl_term
*term
, unsigned pos
);
92 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial
*qp
,
93 int (*fn
)(__isl_take isl_term
*term
, void *user
), void *user
);
95 __isl_give isl_qpolynomial
*isl_qpolynomial_eval(
96 __isl_take isl_qpolynomial
*qp
, __isl_take isl_point
*pnt
);
98 __isl_give isl_qpolynomial
*isl_qpolynomial_from_constraint(
99 __isl_take isl_constraint
*c
, enum isl_dim_type type
, unsigned pos
);
100 __isl_give isl_qpolynomial
*isl_qpolynomial_from_term(__isl_take isl_term
*term
);
102 __isl_give isl_printer
*isl_printer_print_qpolynomial(
103 __isl_take isl_printer
*p
, __isl_keep isl_qpolynomial
*qp
);
104 void isl_qpolynomial_print(__isl_keep isl_qpolynomial
*qp
, FILE *out
,
105 unsigned output_format
);
107 struct isl_pw_qpolynomial
;
108 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial
;
110 isl_ctx
*isl_pw_qpolynomial_get_ctx(__isl_keep isl_pw_qpolynomial
*pwqp
);
112 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_zero(__isl_take isl_dim
*dim
);
113 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_alloc(__isl_take isl_set
*set
,
114 __isl_take isl_qpolynomial
*qp
);
115 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_copy(
116 __isl_keep isl_pw_qpolynomial
*pwqp
);
117 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial
*pwqp
);
119 int isl_pw_qpolynomial_is_zero(__isl_keep isl_pw_qpolynomial
*pwqp
);
121 __isl_give isl_dim
*isl_pw_qpolynomial_get_dim(
122 __isl_keep isl_pw_qpolynomial
*pwqp
);
123 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial
*pwqp
,
124 enum isl_dim_type type
);
125 int isl_pw_qpolynomial_involves_dims(__isl_keep isl_pw_qpolynomial
*pwqp
,
126 enum isl_dim_type type
, unsigned first
, unsigned n
);
128 __isl_give isl_set
*isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial
*pwqp
);
129 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_intersect_domain(
130 __isl_take isl_pw_qpolynomial
*pwpq
, __isl_take isl_set
*set
);
132 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_drop_dims(
133 __isl_take isl_pw_qpolynomial
*pwqp
,
134 enum isl_dim_type type
, unsigned first
, unsigned n
);
135 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_split_dims(
136 __isl_take isl_pw_qpolynomial
*pwqp
,
137 enum isl_dim_type type
, unsigned first
, unsigned n
);
139 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_add(
140 __isl_take isl_pw_qpolynomial
*pwqp1
,
141 __isl_take isl_pw_qpolynomial
*pwqp2
);
142 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_sub(
143 __isl_take isl_pw_qpolynomial
*pwqp1
,
144 __isl_take isl_pw_qpolynomial
*pwqp2
);
145 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_add_disjoint(
146 __isl_take isl_pw_qpolynomial
*pwqp1
,
147 __isl_take isl_pw_qpolynomial
*pwqp2
);
148 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_neg(
149 __isl_take isl_pw_qpolynomial
*pwqp
);
150 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_mul(
151 __isl_take isl_pw_qpolynomial
*pwqp1
,
152 __isl_take isl_pw_qpolynomial
*pwqp2
);
154 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_add_dims(
155 __isl_take isl_pw_qpolynomial
*pwqp
,
156 enum isl_dim_type type
, unsigned n
);
157 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_move_dims(
158 __isl_take isl_pw_qpolynomial
*pwqp
,
159 enum isl_dim_type dst_type
, unsigned dst_pos
,
160 enum isl_dim_type src_type
, unsigned src_pos
, unsigned n
);
162 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_fix_dim(
163 __isl_take isl_pw_qpolynomial
*pwqp
,
164 enum isl_dim_type type
, unsigned n
, isl_int v
);
166 __isl_give isl_qpolynomial
*isl_pw_qpolynomial_eval(
167 __isl_take isl_pw_qpolynomial
*pwqp
, __isl_take isl_point
*pnt
);
169 __isl_give isl_qpolynomial
*isl_pw_qpolynomial_max(
170 __isl_take isl_pw_qpolynomial
*pwqp
);
171 __isl_give isl_qpolynomial
*isl_pw_qpolynomial_min(
172 __isl_take isl_pw_qpolynomial
*pwqp
);
174 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial
*pwqp
,
175 int (*fn
)(__isl_take isl_set
*set
, __isl_take isl_qpolynomial
*qp
,
176 void *user
), void *user
);
177 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial
*pwqp
,
178 int (*fn
)(__isl_take isl_set
*set
, __isl_take isl_qpolynomial
*qp
,
179 void *user
), void *user
);
181 __isl_give isl_printer
*isl_printer_print_pw_qpolynomial(
182 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial
*pwqp
);
183 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial
*pwqp
, FILE *out
,
184 unsigned output_format
);
186 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_coalesce(
187 __isl_take isl_pw_qpolynomial
*pwqp
);
188 __isl_give isl_pw_qpolynomial
*isl_pw_qpolynomial_gist(
189 __isl_take isl_pw_qpolynomial
*pwqp
, __isl_take isl_set
*context
);
197 struct isl_qpolynomial_fold
;
198 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold
;
200 enum isl_fold
isl_qpolynomial_fold_get_type(__isl_keep isl_qpolynomial_fold
*fold
);
202 __isl_give isl_qpolynomial_fold
*isl_qpolynomial_fold_empty(enum isl_fold type
,
203 __isl_take isl_dim
*dim
);
204 __isl_give isl_qpolynomial_fold
*isl_qpolynomial_fold_alloc(
205 enum isl_fold type
, __isl_take isl_qpolynomial
*qp
);
206 __isl_give isl_qpolynomial_fold
*isl_qpolynomial_fold_copy(
207 __isl_keep isl_qpolynomial_fold
*fold
);
208 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold
*fold
);
210 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold
*fold
);
211 int isl_qpolynomial_fold_is_equal(__isl_keep isl_qpolynomial_fold
*fold1
,
212 __isl_keep isl_qpolynomial_fold
*fold2
);
214 __isl_give isl_qpolynomial_fold
*isl_qpolynomial_fold_fold(
215 __isl_take isl_qpolynomial_fold
*fold1
,
216 __isl_take isl_qpolynomial_fold
*fold2
);
218 __isl_give isl_qpolynomial_fold
*isl_qpolynomial_fold_move_dims(
219 __isl_take isl_qpolynomial_fold
*fold
,
220 enum isl_dim_type dst_type
, unsigned dst_pos
,
221 enum isl_dim_type src_type
, unsigned src_pos
, unsigned n
);
223 __isl_give isl_qpolynomial
*isl_qpolynomial_fold_eval(
224 __isl_take isl_qpolynomial_fold
*fold
, __isl_take isl_point
*pnt
);
226 int isl_qpolynomial_fold_foreach_qpolynomial(
227 __isl_keep isl_qpolynomial_fold
*fold
,
228 int (*fn
)(__isl_take isl_qpolynomial
*qp
, void *user
), void *user
);
230 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold
*fold
, FILE *out
,
231 unsigned output_format
);
233 struct isl_pw_qpolynomial_fold
;
234 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold
;
236 isl_ctx
*isl_pw_qpolynomial_fold_get_ctx(__isl_keep isl_pw_qpolynomial_fold
*pwf
);
238 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_from_pw_qpolynomial(
239 enum isl_fold type
, __isl_take isl_pw_qpolynomial
*pwqp
);
241 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_alloc(
242 __isl_take isl_set
*set
, __isl_take isl_qpolynomial_fold
*fold
);
243 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_copy(
244 __isl_keep isl_pw_qpolynomial_fold
*pwf
);
245 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold
*pwf
);
247 int isl_pw_qpolynomial_fold_is_zero(__isl_keep isl_pw_qpolynomial_fold
*pwf
);
249 __isl_give isl_dim
*isl_pw_qpolynomial_fold_get_dim(
250 __isl_keep isl_pw_qpolynomial_fold
*pwf
);
251 unsigned isl_pw_qpolynomial_fold_dim(__isl_keep isl_pw_qpolynomial_fold
*pwf
,
252 enum isl_dim_type type
);
254 size_t isl_pw_qpolynomial_fold_size(__isl_keep isl_pw_qpolynomial_fold
*pwf
);
256 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_zero(
257 __isl_take isl_dim
*dim
);
259 __isl_give isl_set
*isl_pw_qpolynomial_fold_domain(
260 __isl_take isl_pw_qpolynomial_fold
*pwf
);
261 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_intersect_domain(
262 __isl_take isl_pw_qpolynomial_fold
*pwf
, __isl_take isl_set
*set
);
264 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_add(
265 __isl_take isl_pw_qpolynomial_fold
*pwf1
,
266 __isl_take isl_pw_qpolynomial_fold
*pwf2
);
267 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_add_disjoint(
268 __isl_take isl_pw_qpolynomial_fold
*pwf1
,
269 __isl_take isl_pw_qpolynomial_fold
*pwf2
);
271 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_drop_dims(
272 __isl_take isl_pw_qpolynomial_fold
*pwf
,
273 enum isl_dim_type type
, unsigned first
, unsigned n
);
274 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_move_dims(
275 __isl_take isl_pw_qpolynomial_fold
*pwf
,
276 enum isl_dim_type dst_type
, unsigned dst_pos
,
277 enum isl_dim_type src_type
, unsigned src_pos
, unsigned n
);
279 __isl_give isl_qpolynomial
*isl_pw_qpolynomial_fold_eval(
280 __isl_take isl_pw_qpolynomial_fold
*pwf
, __isl_take isl_point
*pnt
);
282 int isl_pw_qpolynomial_fold_foreach_piece(
283 __isl_keep isl_pw_qpolynomial_fold
*pwf
,
284 int (*fn
)(__isl_take isl_set
*set
, __isl_take isl_qpolynomial_fold
*fold
,
285 void *user
), void *user
);
286 int isl_pw_qpolynomial_fold_foreach_lifted_piece(
287 __isl_keep isl_pw_qpolynomial_fold
*pwf
,
288 int (*fn
)(__isl_take isl_set
*set
, __isl_take isl_qpolynomial_fold
*fold
,
289 void *user
), void *user
);
291 __isl_give isl_printer
*isl_printer_print_pw_qpolynomial_fold(
292 __isl_take isl_printer
*p
, __isl_keep isl_pw_qpolynomial_fold
*pwf
);
293 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold
*pwf
,
294 FILE *out
, unsigned output_format
);
296 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_coalesce(
297 __isl_take isl_pw_qpolynomial_fold
*pwf
);
298 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_gist(
299 __isl_take isl_pw_qpolynomial_fold
*pwf
, __isl_take isl_set
*context
);
301 __isl_give isl_qpolynomial
*isl_pw_qpolynomial_fold_max(
302 __isl_take isl_pw_qpolynomial_fold
*pwf
);
303 __isl_give isl_qpolynomial
*isl_pw_qpolynomial_fold_min(
304 __isl_take isl_pw_qpolynomial_fold
*pwf
);
306 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_bound(
307 __isl_take isl_pw_qpolynomial
*pwqp
, enum isl_fold type
, int *tight
);
308 __isl_give isl_pw_qpolynomial_fold
*isl_pw_qpolynomial_fold_bound(
309 __isl_take isl_pw_qpolynomial_fold
*pwf
, int *tight
);
311 #if defined(__cplusplus)