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
  10 #if defined(__cplusplus)
  11 extern "C" {
  12 #endif
  13
  14 struct isl_qpolynomial;
  15 typedef struct isl_qpolynomial isl_qpolynomial;
  16
  17 __isl_give isl_qpolynomial *isl_qpolynomial_zero(__isl_take isl_dim *dim);
  18 __isl_give isl_qpolynomial *isl_qpolynomial_infty(__isl_take isl_dim *dim);
  19 __isl_give isl_qpolynomial *isl_qpolynomial_nan(__isl_take isl_dim *dim);
  20 __isl_give isl_qpolynomial *isl_qpolynomial_rat_cst(__isl_take isl_dim *dim,
  21         const isl_int n, const isl_int d);
  22 __isl_give isl_qpolynomial *isl_qpolynomial_div(__isl_take isl_div *div);
  23 __isl_give isl_qpolynomial *isl_qpolynomial_var(__isl_take isl_dim *dim,
  24         enum isl_dim_type type, unsigned pos);
  25 __isl_give isl_qpolynomial *isl_qpolynomial_copy(__isl_keep isl_qpolynomial *qp);
  26 void isl_qpolynomial_free(__isl_take isl_qpolynomial *qp);
  27
  28 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
  29         isl_int *n, isl_int *d);
  30
  31 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
  32 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
  33         __isl_take isl_qpolynomial *qp2);
  34 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
  35         __isl_take isl_qpolynomial *qp2);
  36
  37 struct isl_term;
  38 typedef struct isl_term isl_term;
  39
  40 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
  41
  42 void isl_term_free(__isl_take isl_term *term);
  43
  44 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
  45 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
  46 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
  47 int isl_term_get_exp(__isl_keep isl_term *term,
  48         enum isl_dim_type type, unsigned pos);
  49 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
  50
  51 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
  52         int (*fn)(__isl_take isl_term *term, void *user), void *user);
  53
  54 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
  55         unsigned output_format);
  56
  57 struct isl_pw_qpolynomial;
  58 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
  59
  60 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
  61 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
  62         __isl_take isl_qpolynomial *qp);
  63 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
  64         __isl_keep isl_pw_qpolynomial *pwqp);
  65 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
  66
  67 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
  68         __isl_keep isl_pw_qpolynomial *pwqp);
  69 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
  70         enum isl_dim_type type);
  71
  72 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
  73         __isl_take isl_pw_qpolynomial *pwqp1,
  74         __isl_take isl_pw_qpolynomial *pwqp2);
  75 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
  76         __isl_take isl_pw_qpolynomial *pwqp1,
  77         __isl_take isl_pw_qpolynomial *pwqp2);
  78 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
  79         __isl_take isl_pw_qpolynomial *pwqp1,
  80         __isl_take isl_pw_qpolynomial *pwqp2);
  81 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
  82         __isl_take isl_pw_qpolynomial *pwqp);
  83 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
  84         __isl_take isl_pw_qpolynomial *pwqp1,
  85         __isl_take isl_pw_qpolynomial *pwqp2);
  86
  87 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
  88         __isl_take isl_pw_qpolynomial *pwqp,
  89         enum isl_dim_type dst_type, unsigned dst_pos,
  90         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
  91
  92 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
  93         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
  94
  95 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
  96         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
  97                     void *user), void *user);
  98 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
  99         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 100                     void *user), void *user);
 101
 102 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
 103         unsigned output_format);
 104
 105 enum isl_fold {
 106         isl_fold_min,
 107         isl_fold_max,
 108         isl_fold_list
 109 };
 110
 111 struct isl_qpolynomial_fold;
 112 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
 113
 114 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
 115         __isl_take isl_dim *dim);
 116 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
 117         enum isl_fold type, __isl_take isl_qpolynomial *qp);
 118 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 119         __isl_keep isl_qpolynomial_fold *fold);
 120 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 121
 122 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
 123
 124 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
 125         __isl_take isl_qpolynomial_fold *fold1,
 126         __isl_take isl_qpolynomial_fold *fold2);
 127
 128 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
 129         unsigned output_format);
 130
 131 struct isl_pw_qpolynomial_fold;
 132 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 133
 134 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
 135         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 136
 137 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
 138         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
 139 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
 140         __isl_keep isl_pw_qpolynomial_fold *pwf);
 141 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 142
 143 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
 144         __isl_take isl_dim *dim);
 145
 146 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
 147         __isl_take isl_pw_qpolynomial_fold *pwf1,
 148         __isl_take isl_pw_qpolynomial_fold *pwf2);
 149 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
 150         __isl_take isl_pw_qpolynomial_fold *pwf1,
 151         __isl_take isl_pw_qpolynomial_fold *pwf2);
 152
 153 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
 154         FILE *out, unsigned output_format);
 155
 156 #if defined(__cplusplus)
 157 }
 158 #endif
 159
 160 #endif