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 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
  55         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
  56
  57 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
  58         unsigned output_format);
  59
  60 struct isl_pw_qpolynomial;
  61 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
  62
  63 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
  64 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
  65         __isl_take isl_qpolynomial *qp);
  66 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
  67         __isl_keep isl_pw_qpolynomial *pwqp);
  68 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
  69
  70 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
  71         __isl_keep isl_pw_qpolynomial *pwqp);
  72 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
  73         enum isl_dim_type type);
  74
  75 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
  76
  77 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
  78         __isl_take isl_pw_qpolynomial *pwqp1,
  79         __isl_take isl_pw_qpolynomial *pwqp2);
  80 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
  81         __isl_take isl_pw_qpolynomial *pwqp1,
  82         __isl_take isl_pw_qpolynomial *pwqp2);
  83 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
  84         __isl_take isl_pw_qpolynomial *pwqp1,
  85         __isl_take isl_pw_qpolynomial *pwqp2);
  86 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
  87         __isl_take isl_pw_qpolynomial *pwqp);
  88 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
  89         __isl_take isl_pw_qpolynomial *pwqp1,
  90         __isl_take isl_pw_qpolynomial *pwqp2);
  91
  92 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
  93         __isl_take isl_pw_qpolynomial *pwqp,
  94         enum isl_dim_type dst_type, unsigned dst_pos,
  95         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
  96
  97 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
  98         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
  99
 100 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 101         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 102                     void *user), void *user);
 103 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 104         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 105                     void *user), void *user);
 106
 107 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
 108         unsigned output_format);
 109
 110 enum isl_fold {
 111         isl_fold_min,
 112         isl_fold_max,
 113         isl_fold_list
 114 };
 115
 116 struct isl_qpolynomial_fold;
 117 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
 118
 119 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
 120         __isl_take isl_dim *dim);
 121 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
 122         enum isl_fold type, __isl_take isl_qpolynomial *qp);
 123 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 124         __isl_keep isl_qpolynomial_fold *fold);
 125 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 126
 127 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
 128
 129 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
 130         __isl_take isl_qpolynomial_fold *fold1,
 131         __isl_take isl_qpolynomial_fold *fold2);
 132
 133 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
 134         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
 135
 136 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
 137         unsigned output_format);
 138
 139 struct isl_pw_qpolynomial_fold;
 140 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 141
 142 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
 143         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 144
 145 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
 146         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
 147 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
 148         __isl_keep isl_pw_qpolynomial_fold *pwf);
 149 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 150
 151 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
 152         __isl_take isl_dim *dim);
 153
 154 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
 155         __isl_take isl_pw_qpolynomial_fold *pwf);
 156
 157 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
 158         __isl_take isl_pw_qpolynomial_fold *pwf1,
 159         __isl_take isl_pw_qpolynomial_fold *pwf2);
 160 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
 161         __isl_take isl_pw_qpolynomial_fold *pwf1,
 162         __isl_take isl_pw_qpolynomial_fold *pwf2);
 163
 164 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
 165         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
 166
 167 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
 168         FILE *out, unsigned output_format);
 169
 170 #if defined(__cplusplus)
 171 }
 172 #endif
 173
 174 #endif