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_ctx *isl_qpolynomial_get_ctx(__isl_keep isl_qpolynomial *qp);
  19 __isl_give isl_dim *isl_qpolynomial_get_dim(__isl_keep isl_qpolynomial *qp);
  20
  21 __isl_give isl_qpolynomial *isl_qpolynomial_zero(__isl_take isl_dim *dim);
  22 __isl_give isl_qpolynomial *isl_qpolynomial_infty(__isl_take isl_dim *dim);
  23 __isl_give isl_qpolynomial *isl_qpolynomial_neginfty(__isl_take isl_dim *dim);
  24 __isl_give isl_qpolynomial *isl_qpolynomial_nan(__isl_take isl_dim *dim);
  25 __isl_give isl_qpolynomial *isl_qpolynomial_rat_cst(__isl_take isl_dim *dim,
  26         const isl_int n, const isl_int d);
  27 __isl_give isl_qpolynomial *isl_qpolynomial_div(__isl_take isl_div *div);
  28 __isl_give isl_qpolynomial *isl_qpolynomial_var(__isl_take isl_dim *dim,
  29         enum isl_dim_type type, unsigned pos);
  30 __isl_give isl_qpolynomial *isl_qpolynomial_copy(__isl_keep isl_qpolynomial *qp);
  31 void isl_qpolynomial_free(__isl_take isl_qpolynomial *qp);
  32
  33 int isl_qpolynomial_is_equal(__isl_keep isl_qpolynomial *qp1,
  34         __isl_keep isl_qpolynomial *qp2);
  35 int isl_qpolynomial_is_nan(__isl_keep isl_qpolynomial *qp);
  36 int isl_qpolynomial_is_infty(__isl_keep isl_qpolynomial *qp);
  37 int isl_qpolynomial_is_neginfty(__isl_keep isl_qpolynomial *qp);
  38 int isl_qpolynomial_sgn(__isl_keep isl_qpolynomial *qp);
  39 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
  40         isl_int *n, isl_int *d);
  41 void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp, isl_int *d);
  42
  43 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
  44 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
  45         __isl_take isl_qpolynomial *qp2);
  46 __isl_give isl_qpolynomial *isl_qpolynomial_sub(__isl_take isl_qpolynomial *qp1,
  47         __isl_take isl_qpolynomial *qp2);
  48 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
  49         __isl_take isl_qpolynomial *qp2);
  50
  51 __isl_give isl_qpolynomial *isl_qpolynomial_move_dims(
  52         __isl_take isl_qpolynomial *qp,
  53         enum isl_dim_type dst_type, unsigned dst_pos,
  54         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
  55 __isl_give isl_qpolynomial *isl_qpolynomial_drop_dims(
  56         __isl_take isl_qpolynomial *qp,
  57         enum isl_dim_type type, unsigned first, unsigned n);
  58
  59 __isl_give isl_qpolynomial *isl_qpolynomial_substitute(
  60         __isl_take isl_qpolynomial *qp,
  61         enum isl_dim_type type, unsigned first, unsigned n,
  62         __isl_keep isl_qpolynomial **subs);
  63
  64 int isl_qpolynomial_as_polynomial_on_domain(__isl_keep isl_qpolynomial *qp,
  65         __isl_keep isl_basic_set *bset,
  66         int (*fn)(__isl_take isl_basic_set *bset,
  67                   __isl_take isl_qpolynomial *poly, void *user), void *user);
  68
  69 struct isl_term;
  70 typedef struct isl_term isl_term;
  71
  72 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
  73
  74 void isl_term_free(__isl_take isl_term *term);
  75
  76 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
  77 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
  78 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
  79 int isl_term_get_exp(__isl_keep isl_term *term,
  80         enum isl_dim_type type, unsigned pos);
  81 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
  82
  83 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
  84         int (*fn)(__isl_take isl_term *term, void *user), void *user);
  85
  86 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
  87         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
  88
  89 __isl_give isl_printer *isl_printer_print_qpolynomial(
  90         __isl_take isl_printer *p, __isl_keep isl_qpolynomial *qp);
  91 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
  92         unsigned output_format);
  93
  94 struct isl_pw_qpolynomial;
  95 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
  96
  97 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
  98 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
  99         __isl_take isl_qpolynomial *qp);
 100 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
 101         __isl_keep isl_pw_qpolynomial *pwqp);
 102 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
 103
 104 int isl_pw_qpolynomial_is_zero(__isl_keep isl_pw_qpolynomial *pwqp);
 105
 106 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
 107         __isl_keep isl_pw_qpolynomial *pwqp);
 108 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
 109         enum isl_dim_type type);
 110 int isl_pw_qpolynomial_involves_dims(__isl_keep isl_pw_qpolynomial *pwqp,
 111         enum isl_dim_type type, unsigned first, unsigned n);
 112
 113 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
 114 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
 115         __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
 116
 117 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_drop_dims(
 118         __isl_take isl_pw_qpolynomial *pwqp,
 119         enum isl_dim_type type, unsigned first, unsigned n);
 120 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_split_dims(
 121         __isl_take isl_pw_qpolynomial *pwqp,
 122         enum isl_dim_type type, unsigned first, unsigned n);
 123
 124 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
 125         __isl_take isl_pw_qpolynomial *pwqp1,
 126         __isl_take isl_pw_qpolynomial *pwqp2);
 127 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
 128         __isl_take isl_pw_qpolynomial *pwqp1,
 129         __isl_take isl_pw_qpolynomial *pwqp2);
 130 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
 131         __isl_take isl_pw_qpolynomial *pwqp1,
 132         __isl_take isl_pw_qpolynomial *pwqp2);
 133 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
 134         __isl_take isl_pw_qpolynomial *pwqp);
 135 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
 136         __isl_take isl_pw_qpolynomial *pwqp1,
 137         __isl_take isl_pw_qpolynomial *pwqp2);
 138
 139 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_dims(
 140         __isl_take isl_pw_qpolynomial *pwqp,
 141         enum isl_dim_type type, unsigned n);
 142 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
 143         __isl_take isl_pw_qpolynomial *pwqp,
 144         enum isl_dim_type dst_type, unsigned dst_pos,
 145         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 146
 147 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_fix_dim(
 148         __isl_take isl_pw_qpolynomial *pwqp,
 149         enum isl_dim_type type, unsigned n, isl_int v);
 150
 151 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
 152         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
 153
 154 __isl_give isl_qpolynomial *isl_pw_qpolynomial_max(
 155         __isl_take isl_pw_qpolynomial *pwqp);
 156 __isl_give isl_qpolynomial *isl_pw_qpolynomial_min(
 157         __isl_take isl_pw_qpolynomial *pwqp);
 158
 159 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 160         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 161                     void *user), void *user);
 162 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 163         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 164                     void *user), void *user);
 165
 166 __isl_give isl_printer *isl_printer_print_pw_qpolynomial(
 167         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial *pwqp);
 168 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
 169         unsigned output_format);
 170
 171 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_coalesce(
 172         __isl_take isl_pw_qpolynomial *pwqp);
 173 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_gist(
 174         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_set *context);
 175
 176 enum isl_fold {
 177         isl_fold_min,
 178         isl_fold_max,
 179         isl_fold_list
 180 };
 181
 182 struct isl_qpolynomial_fold;
 183 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
 184
 185 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
 186         __isl_take isl_dim *dim);
 187 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
 188         enum isl_fold type, __isl_take isl_qpolynomial *qp);
 189 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 190         __isl_keep isl_qpolynomial_fold *fold);
 191 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 192
 193 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
 194 int isl_qpolynomial_fold_is_equal(__isl_keep isl_qpolynomial_fold *fold1,
 195         __isl_keep isl_qpolynomial_fold *fold2);
 196
 197 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
 198         __isl_take isl_qpolynomial_fold *fold1,
 199         __isl_take isl_qpolynomial_fold *fold2);
 200
 201 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
 202         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
 203
 204 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
 205         unsigned output_format);
 206
 207 struct isl_pw_qpolynomial_fold;
 208 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 209
 210 isl_ctx *isl_pw_qpolynomial_fold_get_ctx(__isl_keep isl_pw_qpolynomial_fold *pwf);
 211
 212 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
 213         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 214
 215 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
 216         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
 217 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
 218         __isl_keep isl_pw_qpolynomial_fold *pwf);
 219 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 220
 221 __isl_give isl_dim *isl_pw_qpolynomial_fold_get_dim(
 222         __isl_keep isl_pw_qpolynomial_fold *pwf);
 223 unsigned isl_pw_qpolynomial_fold_dim(__isl_keep isl_pw_qpolynomial_fold *pwf,
 224         enum isl_dim_type type);
 225
 226 size_t isl_pw_qpolynomial_fold_size(__isl_keep isl_pw_qpolynomial_fold *pwf);
 227
 228 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
 229         __isl_take isl_dim *dim);
 230
 231 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
 232         __isl_take isl_pw_qpolynomial_fold *pwf);
 233 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_intersect_domain(
 234         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *set);
 235
 236 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
 237         __isl_take isl_pw_qpolynomial_fold *pwf1,
 238         __isl_take isl_pw_qpolynomial_fold *pwf2);
 239 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
 240         __isl_take isl_pw_qpolynomial_fold *pwf1,
 241         __isl_take isl_pw_qpolynomial_fold *pwf2);
 242
 243 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
 244         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
 245
 246 __isl_give isl_printer *isl_printer_print_pw_qpolynomial_fold(
 247         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial_fold *pwf);
 248 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
 249         FILE *out, unsigned output_format);
 250
 251 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_coalesce(
 252         __isl_take isl_pw_qpolynomial_fold *pwf);
 253 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_gist(
 254         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *context);
 255
 256 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_max(
 257         __isl_take isl_pw_qpolynomial_fold *pwf);
 258 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_min(
 259         __isl_take isl_pw_qpolynomial_fold *pwf);
 260
 261 #if defined(__cplusplus)
 262 }
 263 #endif
 264
 265 #endif