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