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