isl_aff_private.h

   1 #ifndef ISL_AFF_PRIVATE_H
   2 #define ISL_AFF_PRIVATE_H
   3
   4 #include <isl/aff.h>
   5 #include <isl/vec.h>
   6 #include <isl/mat.h>
   7 #include <isl/local_space.h>
   8
   9 struct isl_aff {
  10         int ref;
  11
  12         isl_local_space *ls;
  13         isl_vec         *v;
  14 };
  15
  16 struct isl_pw_aff_piece {
  17         struct isl_set *set;
  18         struct isl_aff *aff;
  19 };
  20
  21 struct isl_pw_aff {
  22         int ref;
  23
  24         isl_space *dim;
  25
  26         int n;
  27
  28         size_t size;
  29         struct isl_pw_aff_piece p[1];
  30 };
  31
  32 __isl_give isl_aff *isl_aff_alloc(__isl_take isl_local_space *ls);
  33
  34 __isl_give isl_aff *isl_aff_reset_space(__isl_take isl_aff *aff,
  35         __isl_take isl_space *dim);
  36 __isl_give isl_aff *isl_aff_realign(__isl_take isl_aff *aff,
  37         __isl_take isl_reordering *r);
  38
  39 __isl_give isl_aff *isl_aff_expand_divs( __isl_take isl_aff *aff,
  40         __isl_take isl_mat *div, int *exp);
  41
  42 __isl_give isl_pw_aff *isl_pw_aff_reset_space(__isl_take isl_pw_aff *pwaff,
  43         __isl_take isl_space *dim);
  44 __isl_give isl_pw_aff *isl_pw_aff_add_disjoint(
  45         __isl_take isl_pw_aff *pwaff1, __isl_take isl_pw_aff *pwaff2);
  46
  47 __isl_give isl_pw_aff *isl_pw_aff_union_opt(__isl_take isl_pw_aff *pwaff1,
  48         __isl_take isl_pw_aff *pwaff2, int max);
  49
  50 #endif