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_equal(__isl_keep isl_qpolynomial *qp1,
  30         __isl_keep isl_qpolynomial *qp2);
  31 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
  32         isl_int *n, isl_int *d);
  33 void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp, isl_int *d);
  34
  35 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
  36 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
  37         __isl_take isl_qpolynomial *qp2);
  38 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
  39         __isl_take isl_qpolynomial *qp2);
  40
  41 struct isl_term;
  42 typedef struct isl_term isl_term;
  43
  44 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
  45
  46 void isl_term_free(__isl_take isl_term *term);
  47
  48 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
  49 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
  50 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
  51 int isl_term_get_exp(__isl_keep isl_term *term,
  52         enum isl_dim_type type, unsigned pos);
  53 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
  54
  55 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
  56         int (*fn)(__isl_take isl_term *term, void *user), void *user);
  57
  58 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
  59         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
  60
  61 __isl_give isl_printer *isl_printer_print_qpolynomial(
  62         __isl_take isl_printer *p, __isl_keep isl_qpolynomial *qp);
  63 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
  64         unsigned output_format);
  65
  66 struct isl_pw_qpolynomial;
  67 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
  68
  69 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
  70 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
  71         __isl_take isl_qpolynomial *qp);
  72 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
  73         __isl_keep isl_pw_qpolynomial *pwqp);
  74 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
  75
  76 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
  77         __isl_keep isl_pw_qpolynomial *pwqp);
  78 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
  79         enum isl_dim_type type);
  80 int isl_pw_qpolynomial_involves_dims(__isl_keep isl_pw_qpolynomial *pwqp,
  81         enum isl_dim_type type, unsigned first, unsigned n);
  82
  83 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
  84 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
  85         __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
  86
  87 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
  88         __isl_take isl_pw_qpolynomial *pwqp1,
  89         __isl_take isl_pw_qpolynomial *pwqp2);
  90 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
  91         __isl_take isl_pw_qpolynomial *pwqp1,
  92         __isl_take isl_pw_qpolynomial *pwqp2);
  93 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
  94         __isl_take isl_pw_qpolynomial *pwqp1,
  95         __isl_take isl_pw_qpolynomial *pwqp2);
  96 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
  97         __isl_take isl_pw_qpolynomial *pwqp);
  98 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
  99         __isl_take isl_pw_qpolynomial *pwqp1,
 100         __isl_take isl_pw_qpolynomial *pwqp2);
 101
 102 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
 103         __isl_take isl_pw_qpolynomial *pwqp,
 104         enum isl_dim_type dst_type, unsigned dst_pos,
 105         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 106
 107 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
 108         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
 109
 110 __isl_give isl_qpolynomial *isl_pw_qpolynomial_max(
 111         __isl_take isl_pw_qpolynomial *pwqp);
 112
 113 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 114         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 115                     void *user), void *user);
 116 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 117         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 118                     void *user), void *user);
 119
 120 __isl_give isl_printer *isl_printer_print_pw_qpolynomial(
 121         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial *pwqp);
 122 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
 123         unsigned output_format);
 124
 125 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_gist(
 126         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_set *context);
 127
 128 enum isl_fold {
 129         isl_fold_min,
 130         isl_fold_max,
 131         isl_fold_list
 132 };
 133
 134 struct isl_qpolynomial_fold;
 135 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
 136
 137 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
 138         __isl_take isl_dim *dim);
 139 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
 140         enum isl_fold type, __isl_take isl_qpolynomial *qp);
 141 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 142         __isl_keep isl_qpolynomial_fold *fold);
 143 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 144
 145 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
 146 int isl_qpolynomial_fold_is_equal(__isl_keep isl_qpolynomial_fold *fold1,
 147         __isl_keep isl_qpolynomial_fold *fold2);
 148
 149 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
 150         __isl_take isl_qpolynomial_fold *fold1,
 151         __isl_take isl_qpolynomial_fold *fold2);
 152
 153 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
 154         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
 155
 156 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
 157         unsigned output_format);
 158
 159 struct isl_pw_qpolynomial_fold;
 160 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 161
 162 isl_ctx *isl_pw_qpolynomial_fold_get_ctx(__isl_keep isl_pw_qpolynomial_fold *pwf);
 163
 164 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
 165         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 166
 167 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
 168         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
 169 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
 170         __isl_keep isl_pw_qpolynomial_fold *pwf);
 171 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 172
 173 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
 174         __isl_take isl_dim *dim);
 175
 176 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
 177         __isl_take isl_pw_qpolynomial_fold *pwf);
 178 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_intersect_domain(
 179         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *set);
 180
 181 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
 182         __isl_take isl_pw_qpolynomial_fold *pwf1,
 183         __isl_take isl_pw_qpolynomial_fold *pwf2);
 184 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
 185         __isl_take isl_pw_qpolynomial_fold *pwf1,
 186         __isl_take isl_pw_qpolynomial_fold *pwf2);
 187
 188 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
 189         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
 190
 191 __isl_give isl_printer *isl_printer_print_pw_qpolynomial_fold(
 192         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial_fold *pwf);
 193 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
 194         FILE *out, unsigned output_format);
 195
 196 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_coalesce(
 197         __isl_take isl_pw_qpolynomial_fold *pwf);
 198 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_gist(
 199         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *context);
 200
 201 #if defined(__cplusplus)
 202 }
 203 #endif
 204
 205 #endif