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 /* ls represents the domain space.
  10  */
  11 struct isl_aff {
  12         int ref;
  13
  14         isl_local_space *ls;
  15         isl_vec         *v;
  16 };
  17
  18 struct isl_pw_aff_piece {
  19         struct isl_set *set;
  20         struct isl_aff *aff;
  21 };
  22
  23 struct isl_pw_aff {
  24         int ref;
  25
  26         isl_space *dim;
  27
  28         int n;
  29
  30         size_t size;
  31         struct isl_pw_aff_piece p[1];
  32 };
  33
  34 __isl_give isl_aff *isl_aff_alloc(__isl_take isl_local_space *ls);
  35
  36 __isl_give isl_aff *isl_aff_reset_space_and_domain(__isl_take isl_aff *aff,
  37         __isl_take isl_space *space, __isl_take isl_space *domain);
  38 __isl_give isl_aff *isl_aff_reset_domain_space(__isl_take isl_aff *aff,
  39         __isl_take isl_space *dim);
  40 __isl_give isl_aff *isl_aff_realign_domain(__isl_take isl_aff *aff,
  41         __isl_take isl_reordering *r);
  42
  43 __isl_give isl_aff *isl_aff_expand_divs( __isl_take isl_aff *aff,
  44         __isl_take isl_mat *div, int *exp);
  45
  46 __isl_give isl_pw_aff *isl_pw_aff_reset_space(__isl_take isl_pw_aff *pwaff,
  47         __isl_take isl_space *dim);
  48 __isl_give isl_pw_aff *isl_pw_aff_reset_domain_space(
  49         __isl_take isl_pw_aff *pwaff, __isl_take isl_space *space);
  50 __isl_give isl_pw_aff *isl_pw_aff_add_disjoint(
  51         __isl_take isl_pw_aff *pwaff1, __isl_take isl_pw_aff *pwaff2);
  52
  53 __isl_give isl_pw_aff *isl_pw_aff_union_opt(__isl_take isl_pw_aff *pwaff1,
  54         __isl_take isl_pw_aff *pwaff2, int max);
  55
  56 #endif