| 1 | #include <stdio.h> |
| 2 | #include <isl_int.h> |
| 3 | #include <isl/map.h> |
| 4 | #include <isl/mat.h> |
| 5 | #include <isl_morph.h> |
| 6 | #include <isl/polynomial.h> |
| 7 | #include <isl_reordering.h> |
| 8 | #include "isl_list_private.h" |
| 9 | |
| 10 | struct isl_poly { |
| 11 | int ref; |
| 12 | struct isl_ctx *ctx; |
| 13 | |
| 14 | int var; |
| 15 | }; |
| 16 | typedef struct isl_poly isl_poly; |
| 17 | |
| 18 | struct isl_poly_cst { |
| 19 | struct isl_poly poly; |
| 20 | isl_int n; |
| 21 | isl_int d; |
| 22 | }; |
| 23 | typedef struct isl_poly_cst isl_poly_cst; |
| 24 | |
| 25 | struct isl_poly_rec { |
| 26 | struct isl_poly poly; |
| 27 | int n; |
| 28 | |
| 29 | size_t size; |
| 30 | isl_poly *p[]; |
| 31 | }; |
| 32 | typedef struct isl_poly_rec isl_poly_rec; |
| 33 | |
| 34 | /* dim represents the domain space. |
| 35 | */ |
| 36 | struct isl_qpolynomial { |
| 37 | int ref; |
| 38 | |
| 39 | isl_space *dim; |
| 40 | struct isl_mat *div; |
| 41 | isl_poly *poly; |
| 42 | }; |
| 43 | |
| 44 | #undef EL |
| 45 | #define EL isl_qpolynomial |
| 46 | |
| 47 | #include <isl_list_templ.h> |
| 48 | |
| 49 | struct isl_term { |
| 50 | int ref; |
| 51 | |
| 52 | isl_int n; |
| 53 | isl_int d; |
| 54 | |
| 55 | isl_space *dim; |
| 56 | struct isl_mat *div; |
| 57 | |
| 58 | int pow[1]; |
| 59 | }; |
| 60 | |
| 61 | struct isl_pw_qpolynomial_piece { |
| 62 | struct isl_set *set; |
| 63 | struct isl_qpolynomial *qp; |
| 64 | }; |
| 65 | |
| 66 | struct isl_pw_qpolynomial { |
| 67 | int ref; |
| 68 | |
| 69 | isl_space *dim; |
| 70 | |
| 71 | int n; |
| 72 | |
| 73 | size_t size; |
| 74 | struct isl_pw_qpolynomial_piece p[1]; |
| 75 | }; |
| 76 | |
| 77 | #undef PW |
| 78 | #define PW isl_pw_qpolynomial |
| 79 | |
| 80 | #include <isl_pw_templ.h> |
| 81 | |
| 82 | #undef EL |
| 83 | #define EL isl_pw_qpolynomial |
| 84 | |
| 85 | #include <isl_list_templ.h> |
| 86 | |
| 87 | /* dim represents the domain space. |
| 88 | */ |
| 89 | struct isl_qpolynomial_fold { |
| 90 | int ref; |
| 91 | |
| 92 | enum isl_fold type; |
| 93 | isl_space *dim; |
| 94 | |
| 95 | isl_qpolynomial_list *list; |
| 96 | }; |
| 97 | |
| 98 | struct isl_pw_qpolynomial_fold_piece { |
| 99 | struct isl_set *set; |
| 100 | struct isl_qpolynomial_fold *fold; |
| 101 | }; |
| 102 | |
| 103 | struct isl_pw_qpolynomial_fold { |
| 104 | int ref; |
| 105 | |
| 106 | enum isl_fold type; |
| 107 | isl_space *dim; |
| 108 | |
| 109 | int n; |
| 110 | |
| 111 | size_t size; |
| 112 | struct isl_pw_qpolynomial_fold_piece p[1]; |
| 113 | }; |
| 114 | |
| 115 | #undef PW |
| 116 | #define PW isl_pw_qpolynomial_fold |
| 117 | |
| 118 | #include <isl_pw_templ.h> |
| 119 | |
| 120 | #undef EL |
| 121 | #define EL isl_pw_qpolynomial_fold |
| 122 | |
| 123 | #include <isl_list_templ.h> |
| 124 | |
| 125 | void isl_term_get_num(__isl_keep isl_term *term, isl_int *n); |
| 126 | |
| 127 | __isl_give isl_poly *isl_poly_zero(struct isl_ctx *ctx); |
| 128 | __isl_give isl_poly *isl_poly_copy(__isl_keep isl_poly *poly); |
| 129 | __isl_give isl_poly *isl_poly_cow(__isl_take isl_poly *poly); |
| 130 | __isl_give isl_poly *isl_poly_dup(__isl_keep isl_poly *poly); |
| 131 | __isl_null isl_poly *isl_poly_free(__isl_take isl_poly *poly); |
| 132 | __isl_give struct isl_poly *isl_poly_mul(__isl_take struct isl_poly *poly1, |
| 133 | __isl_take struct isl_poly *poly2); |
| 134 | |
| 135 | isl_bool isl_poly_is_cst(__isl_keep isl_poly *poly); |
| 136 | isl_bool isl_poly_is_zero(__isl_keep isl_poly *poly); |
| 137 | isl_bool isl_poly_is_one(__isl_keep isl_poly *poly); |
| 138 | isl_bool isl_poly_is_negone(__isl_keep isl_poly *poly); |
| 139 | __isl_keep isl_poly_cst *isl_poly_as_cst(__isl_keep isl_poly *poly); |
| 140 | __isl_keep isl_poly_rec *isl_poly_as_rec(__isl_keep isl_poly *poly); |
| 141 | |
| 142 | __isl_give isl_poly *isl_poly_sum(__isl_take isl_poly *poly1, |
| 143 | __isl_take isl_poly *poly2); |
| 144 | __isl_give struct isl_poly *isl_poly_mul_isl_int( |
| 145 | __isl_take isl_poly *poly, isl_int v); |
| 146 | |
| 147 | __isl_give isl_qpolynomial *isl_qpolynomial_alloc(__isl_take isl_space *space, |
| 148 | unsigned n_div, __isl_take isl_poly *poly); |
| 149 | __isl_give isl_qpolynomial *isl_qpolynomial_cow(__isl_take isl_qpolynomial *qp); |
| 150 | __isl_give isl_qpolynomial *isl_qpolynomial_dup(__isl_keep isl_qpolynomial *qp); |
| 151 | |
| 152 | __isl_give isl_qpolynomial *isl_qpolynomial_cst_on_domain( |
| 153 | __isl_take isl_space *domain, |
| 154 | isl_int v); |
| 155 | __isl_give isl_qpolynomial *isl_qpolynomial_rat_cst_on_domain( |
| 156 | __isl_take isl_space *domain, const isl_int n, const isl_int d); |
| 157 | __isl_give isl_qpolynomial *isl_qpolynomial_var_pow_on_domain( |
| 158 | __isl_take isl_space *domain, |
| 159 | int pos, int power); |
| 160 | isl_bool isl_qpolynomial_is_one(__isl_keep isl_qpolynomial *qp); |
| 161 | isl_bool isl_qpolynomial_is_affine(__isl_keep isl_qpolynomial *qp); |
| 162 | isl_bool isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp, |
| 163 | isl_int *n, isl_int *d); |
| 164 | |
| 165 | unsigned isl_qpolynomial_domain_offset(__isl_keep isl_qpolynomial *qp, |
| 166 | enum isl_dim_type type); |
| 167 | |
| 168 | __isl_give isl_qpolynomial *isl_qpolynomial_add_on_domain( |
| 169 | __isl_keep isl_set *dom, |
| 170 | __isl_take isl_qpolynomial *qp1, |
| 171 | __isl_take isl_qpolynomial *qp2); |
| 172 | |
| 173 | int isl_qpolynomial_plain_cmp(__isl_keep isl_qpolynomial *qp1, |
| 174 | __isl_keep isl_qpolynomial *qp2); |
| 175 | |
| 176 | int isl_qpolynomial_degree(__isl_keep isl_qpolynomial *poly); |
| 177 | __isl_give isl_qpolynomial *isl_qpolynomial_coeff( |
| 178 | __isl_keep isl_qpolynomial *poly, |
| 179 | enum isl_dim_type type, unsigned pos, int deg); |
| 180 | |
| 181 | __isl_give isl_vec *( |
| 182 | __isl_keep isl_qpolynomial *qp); |
| 183 | __isl_give isl_qpolynomial *isl_qpolynomial_from_affine( |
| 184 | __isl_take isl_space *space, isl_int *f, isl_int denom); |
| 185 | |
| 186 | __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_cow( |
| 187 | __isl_take isl_pw_qpolynomial *pwqp); |
| 188 | |
| 189 | __isl_keep isl_qpolynomial *isl_pw_qpolynomial_peek_base_at( |
| 190 | __isl_keep isl_pw_qpolynomial *pwqp, int pos); |
| 191 | |
| 192 | __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_piece( |
| 193 | __isl_take isl_pw_qpolynomial *pwqp, |
| 194 | __isl_take isl_set *set, __isl_take isl_qpolynomial *qp); |
| 195 | int isl_pw_qpolynomial_is_one(__isl_keep isl_pw_qpolynomial *pwqp); |
| 196 | |
| 197 | __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_project_out( |
| 198 | __isl_take isl_pw_qpolynomial *pwqp, |
| 199 | enum isl_dim_type type, unsigned first, unsigned n); |
| 200 | |
| 201 | __isl_give isl_val *isl_qpolynomial_opt_on_domain( |
| 202 | __isl_take isl_qpolynomial *qp, __isl_take isl_set *set, int max); |
| 203 | |
| 204 | enum isl_fold isl_fold_type_negate(enum isl_fold type); |
| 205 | |
| 206 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_cow( |
| 207 | __isl_take isl_qpolynomial_fold *fold); |
| 208 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_dup( |
| 209 | __isl_keep isl_qpolynomial_fold *fold); |
| 210 | |
| 211 | __isl_keep isl_qpolynomial_list *isl_qpolynomial_fold_peek_list( |
| 212 | __isl_keep isl_qpolynomial_fold *fold); |
| 213 | |
| 214 | __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_cow( |
| 215 | __isl_take isl_pw_qpolynomial_fold *pwf); |
| 216 | |
| 217 | __isl_keep isl_qpolynomial_fold *isl_pw_qpolynomial_fold_peek_base_at( |
| 218 | __isl_keep isl_pw_qpolynomial_fold *pwf, int pos); |
| 219 | |
| 220 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_add_on_domain( |
| 221 | __isl_keep isl_set *set, |
| 222 | __isl_take isl_qpolynomial_fold *fold1, |
| 223 | __isl_take isl_qpolynomial_fold *fold2); |
| 224 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold_on_domain( |
| 225 | __isl_keep isl_set *set, |
| 226 | __isl_take isl_qpolynomial_fold *fold1, |
| 227 | __isl_take isl_qpolynomial_fold *fold2); |
| 228 | |
| 229 | int isl_qpolynomial_fold_plain_cmp(__isl_keep isl_qpolynomial_fold *fold1, |
| 230 | __isl_keep isl_qpolynomial_fold *fold2); |
| 231 | |
| 232 | __isl_give isl_val *isl_qpolynomial_fold_opt_on_domain( |
| 233 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_set *set, int max); |
| 234 | |
| 235 | isl_bool isl_pw_qpolynomial_fold_covers( |
| 236 | __isl_keep isl_pw_qpolynomial_fold *pwf1, |
| 237 | __isl_keep isl_pw_qpolynomial_fold *pwf2); |
| 238 | |
| 239 | __isl_give isl_qpolynomial *isl_qpolynomial_morph_domain( |
| 240 | __isl_take isl_qpolynomial *qp, __isl_take isl_morph *morph); |
| 241 | __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_morph_domain( |
| 242 | __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_morph *morph); |
| 243 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_morph_domain( |
| 244 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_morph *morph); |
| 245 | __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_morph_domain( |
| 246 | __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_morph *morph); |
| 247 | |
| 248 | __isl_give isl_qpolynomial *isl_qpolynomial_lift(__isl_take isl_qpolynomial *qp, |
| 249 | __isl_take isl_space *space); |
| 250 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_lift( |
| 251 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_space *space); |
| 252 | |
| 253 | __isl_give isl_qpolynomial *isl_qpolynomial_substitute_equalities( |
| 254 | __isl_take isl_qpolynomial *qp, __isl_take isl_basic_set *eq); |
| 255 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_substitute_equalities( |
| 256 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_basic_set *eq); |
| 257 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_gist( |
| 258 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_set *context); |
| 259 | |
| 260 | __isl_give isl_qpolynomial *isl_qpolynomial_realign_domain( |
| 261 | __isl_take isl_qpolynomial *qp, __isl_take isl_reordering *r); |
| 262 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_realign_domain( |
| 263 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_reordering *r); |
| 264 | |
| 265 | __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_reset_space( |
| 266 | __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_space *space); |
| 267 | __isl_give isl_qpolynomial *isl_qpolynomial_reset_domain_space( |
| 268 | __isl_take isl_qpolynomial *qp, __isl_take isl_space *space); |
| 269 | __isl_give isl_qpolynomial *isl_qpolynomial_reset_space_and_domain( |
| 270 | __isl_take isl_qpolynomial *qp, __isl_take isl_space *space, |
| 271 | __isl_take isl_space *domain); |
| 272 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_reset_domain_space( |
| 273 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_space *space); |
| 274 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_reset_space_and_domain( |
| 275 | __isl_take isl_qpolynomial_fold *fold, __isl_take isl_space *space, |
| 276 | __isl_take isl_space *domain); |
| 277 | __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_reset_domain_space( |
| 278 | __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_space *space); |
| 279 | |
| 280 | __isl_give isl_val *isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp); |
| 281 | __isl_give isl_qpolynomial *isl_qpolynomial_add_isl_int( |
| 282 | __isl_take isl_qpolynomial *qp, isl_int v); |
| 283 | __isl_give isl_qpolynomial *isl_qpolynomial_mul_isl_int( |
| 284 | __isl_take isl_qpolynomial *qp, isl_int v); |
| 285 | |
| 286 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_scale( |
| 287 | __isl_take isl_qpolynomial_fold *fold, isl_int v); |
| 288 | |
| 289 | __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_mul_isl_int( |
| 290 | __isl_take isl_qpolynomial_fold *fold, isl_int v); |
| 291 | |
| 292 | ISL_DECLARE_LIST_FN_PRIVATE(qpolynomial) |
| 293 | |