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_cst(__isl_keep isl_qpolynomial *qp,
  30         isl_int *n, isl_int *d);
  31 void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp, isl_int *d);
  32
  33 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
  34 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
  35         __isl_take isl_qpolynomial *qp2);
  36 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
  37         __isl_take isl_qpolynomial *qp2);
  38
  39 struct isl_term;
  40 typedef struct isl_term isl_term;
  41
  42 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
  43
  44 void isl_term_free(__isl_take isl_term *term);
  45
  46 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
  47 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
  48 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
  49 int isl_term_get_exp(__isl_keep isl_term *term,
  50         enum isl_dim_type type, unsigned pos);
  51 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
  52
  53 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
  54         int (*fn)(__isl_take isl_term *term, void *user), void *user);
  55
  56 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
  57         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
  58
  59 __isl_give isl_printer *isl_printer_print_qpolynomial(
  60         __isl_take isl_printer *p, __isl_keep isl_qpolynomial *qp);
  61 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
  62         unsigned output_format);
  63
  64 struct isl_pw_qpolynomial;
  65 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
  66
  67 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
  68 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
  69         __isl_take isl_qpolynomial *qp);
  70 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
  71         __isl_keep isl_pw_qpolynomial *pwqp);
  72 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
  73
  74 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
  75         __isl_keep isl_pw_qpolynomial *pwqp);
  76 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
  77         enum isl_dim_type type);
  78
  79 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
  80 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
  81         __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
  82
  83 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
  84         __isl_take isl_pw_qpolynomial *pwqp1,
  85         __isl_take isl_pw_qpolynomial *pwqp2);
  86 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
  87         __isl_take isl_pw_qpolynomial *pwqp1,
  88         __isl_take isl_pw_qpolynomial *pwqp2);
  89 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
  90         __isl_take isl_pw_qpolynomial *pwqp1,
  91         __isl_take isl_pw_qpolynomial *pwqp2);
  92 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
  93         __isl_take isl_pw_qpolynomial *pwqp);
  94 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
  95         __isl_take isl_pw_qpolynomial *pwqp1,
  96         __isl_take isl_pw_qpolynomial *pwqp2);
  97
  98 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
  99         __isl_take isl_pw_qpolynomial *pwqp,
 100         enum isl_dim_type dst_type, unsigned dst_pos,
 101         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 102
 103 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
 104         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
 105
 106 __isl_give isl_qpolynomial *isl_pw_qpolynomial_max(
 107         __isl_take isl_pw_qpolynomial *pwqp);
 108
 109 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 110         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 111                     void *user), void *user);
 112 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 113         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 114                     void *user), void *user);
 115
 116 __isl_give isl_printer *isl_printer_print_pw_qpolynomial(
 117         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial *pwqp);
 118 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
 119         unsigned output_format);
 120
 121 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_gist(
 122         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_set *context);
 123
 124 enum isl_fold {
 125         isl_fold_min,
 126         isl_fold_max,
 127         isl_fold_list
 128 };
 129
 130 struct isl_qpolynomial_fold;
 131 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
 132
 133 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
 134         __isl_take isl_dim *dim);
 135 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
 136         enum isl_fold type, __isl_take isl_qpolynomial *qp);
 137 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 138         __isl_keep isl_qpolynomial_fold *fold);
 139 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 140
 141 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
 142
 143 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
 144         __isl_take isl_qpolynomial_fold *fold1,
 145         __isl_take isl_qpolynomial_fold *fold2);
 146
 147 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
 148         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
 149
 150 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
 151         unsigned output_format);
 152
 153 struct isl_pw_qpolynomial_fold;
 154 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 155
 156 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
 157         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 158
 159 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
 160         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
 161 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
 162         __isl_keep isl_pw_qpolynomial_fold *pwf);
 163 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 164
 165 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
 166         __isl_take isl_dim *dim);
 167
 168 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
 169         __isl_take isl_pw_qpolynomial_fold *pwf);
 170 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_intersect_domain(
 171         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *set);
 172
 173 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
 174         __isl_take isl_pw_qpolynomial_fold *pwf1,
 175         __isl_take isl_pw_qpolynomial_fold *pwf2);
 176 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
 177         __isl_take isl_pw_qpolynomial_fold *pwf1,
 178         __isl_take isl_pw_qpolynomial_fold *pwf2);
 179
 180 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
 181         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
 182
 183 __isl_give isl_printer *isl_printer_print_pw_qpolynomial_fold(
 184         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial_fold *pwf);
 185 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
 186         FILE *out, unsigned output_format);
 187
 188 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_gist(
 189         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *context);
 190
 191 #if defined(__cplusplus)
 192 }
 193 #endif
 194
 195 #endif