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 #include <isl_int.h>
   9 #include <isl_reordering.h>
  10
  11 /* ls represents the domain space.
  12  *
  13  * If the first two elements of "v" (the denominator and the constant term)
  14  * are zero, then the isl_aff represents NaN.
  15  */
  16 struct isl_aff {
  17         int ref;
  18
  19         isl_local_space *ls;
  20         isl_vec         *v;
  21 };
  22
  23 #undef EL
  24 #define EL isl_aff
  25
  26 #include <isl_list_templ.h>
  27
  28 struct isl_pw_aff_piece {
  29         struct isl_set *set;
  30         struct isl_aff *aff;
  31 };
  32
  33 struct isl_pw_aff {
  34         int ref;
  35
  36         isl_space *dim;
  37
  38         int n;
  39
  40         size_t size;
  41         struct isl_pw_aff_piece p[1];
  42 };
  43
  44 #undef EL
  45 #define EL isl_pw_aff
  46
  47 #include <isl_list_templ.h>
  48
  49 struct isl_pw_multi_aff_piece {
  50         isl_set *set;
  51         isl_multi_aff *maff;
  52 };
  53
  54 struct isl_pw_multi_aff {
  55         int ref;
  56
  57         isl_space *dim;
  58
  59         int n;
  60
  61         size_t size;
  62         struct isl_pw_multi_aff_piece p[1];
  63 };
  64
  65 __isl_give isl_aff *isl_aff_alloc_vec(__isl_take isl_local_space *ls,
  66         __isl_take isl_vec *v);
  67 __isl_give isl_aff *isl_aff_alloc(__isl_take isl_local_space *ls);
  68
  69 __isl_give isl_aff *isl_aff_reset_space_and_domain(__isl_take isl_aff *aff,
  70         __isl_take isl_space *space, __isl_take isl_space *domain);
  71 __isl_give isl_aff *isl_aff_reset_domain_space(__isl_take isl_aff *aff,
  72         __isl_take isl_space *dim);
  73 __isl_give isl_aff *isl_aff_realign_domain(__isl_take isl_aff *aff,
  74         __isl_take isl_reordering *r);
  75
  76 __isl_give isl_aff *isl_aff_set_constant(__isl_take isl_aff *aff, isl_int v);
  77 __isl_give isl_aff *isl_aff_set_coefficient(__isl_take isl_aff *aff,
  78         enum isl_dim_type type, int pos, isl_int v);
  79 __isl_give isl_aff *isl_aff_add_constant(__isl_take isl_aff *aff, isl_int v);
  80
  81 int isl_aff_plain_cmp(__isl_keep isl_aff *aff1, __isl_keep isl_aff *aff2);
  82
  83 __isl_give isl_aff *isl_aff_normalize(__isl_take isl_aff *aff);
  84
  85 __isl_give isl_aff *isl_aff_expand_divs( __isl_take isl_aff *aff,
  86         __isl_take isl_mat *div, int *exp);
  87
  88 __isl_give isl_pw_aff *isl_pw_aff_alloc_size(__isl_take isl_space *space,
  89         int n);
  90 __isl_give isl_pw_aff *isl_pw_aff_reset_space(__isl_take isl_pw_aff *pwaff,
  91         __isl_take isl_space *dim);
  92 __isl_give isl_pw_aff *isl_pw_aff_reset_domain_space(
  93         __isl_take isl_pw_aff *pwaff, __isl_take isl_space *space);
  94 __isl_give isl_pw_aff *isl_pw_aff_add_disjoint(
  95         __isl_take isl_pw_aff *pwaff1, __isl_take isl_pw_aff *pwaff2);
  96
  97 __isl_give isl_pw_aff *isl_pw_aff_union_opt(__isl_take isl_pw_aff *pwaff1,
  98         __isl_take isl_pw_aff *pwaff2, int max);
  99
 100 __isl_give isl_pw_aff *isl_pw_aff_set_rational(__isl_take isl_pw_aff *pwaff);
 101 __isl_give isl_pw_aff_list *isl_pw_aff_list_set_rational(
 102         __isl_take isl_pw_aff_list *list);
 103
 104 __isl_give isl_aff *isl_aff_scale_down(__isl_take isl_aff *aff, isl_int f);
 105 __isl_give isl_pw_aff *isl_pw_aff_scale(__isl_take isl_pw_aff *pwaff,
 106         isl_int f);
 107 __isl_give isl_pw_aff *isl_pw_aff_scale_down(__isl_take isl_pw_aff *pwaff,
 108         isl_int f);
 109
 110 isl_bool isl_aff_matching_params(__isl_keep isl_aff *aff,
 111         __isl_keep isl_space *space);
 112 isl_stat isl_aff_check_match_domain_space(__isl_keep isl_aff *aff,
 113         __isl_keep isl_space *space);
 114
 115 #undef BASE
 116 #define BASE aff
 117
 118 #include <isl_multi_templ.h>
 119
 120 __isl_give isl_multi_aff *isl_multi_aff_dup(__isl_keep isl_multi_aff *multi);
 121
 122 __isl_give isl_multi_aff *isl_multi_aff_align_divs(
 123         __isl_take isl_multi_aff *maff);
 124
 125 __isl_give isl_multi_aff *isl_multi_aff_from_basic_set_equalities(
 126         __isl_take isl_basic_set *bset);
 127
 128 __isl_give isl_multi_aff *isl_multi_aff_from_aff_mat(
 129         __isl_take isl_space *space, __isl_take isl_mat *mat);
 130
 131 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_domain_space(
 132         __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
 133 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_space(
 134         __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
 135 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_add_disjoint(
 136         __isl_take isl_pw_multi_aff *pma1, __isl_take isl_pw_multi_aff *pma2);
 137
 138 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_project_out(
 139         __isl_take isl_pw_multi_aff *pma,
 140         enum isl_dim_type type, unsigned first, unsigned n);
 141
 142 void isl_seq_preimage(isl_int *dst, isl_int *src,
 143         __isl_keep isl_multi_aff *ma, int n_before, int n_after,
 144         int n_div_ma, int n_div_bmap,
 145         isl_int f, isl_int c1, isl_int c2, isl_int g, int has_denom);
 146
 147 __isl_give isl_aff *isl_aff_substitute_equalities(__isl_take isl_aff *aff,
 148         __isl_take isl_basic_set *eq);
 149 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_substitute(
 150         __isl_take isl_pw_multi_aff *pma, enum isl_dim_type type, unsigned pos,
 151         __isl_keep isl_pw_aff *subs);
 152
 153 isl_bool isl_pw_aff_matching_params(__isl_keep isl_pw_aff *pa,
 154         __isl_keep isl_space *space);
 155 isl_stat isl_pw_aff_check_match_domain_space(__isl_keep isl_pw_aff *pa,
 156         __isl_keep isl_space *space);
 157
 158 __isl_give isl_basic_set *isl_aff_pos_basic_set(__isl_take isl_aff *aff);
 159
 160 #undef BASE
 161 #define BASE pw_aff
 162
 163 #include <isl_multi_templ.h>
 164
 165 #undef EL
 166 #define EL isl_union_pw_aff
 167
 168 #include <isl_list_templ.h>
 169
 170 #undef BASE
 171 #define BASE union_pw_aff
 172
 173 #include <isl_multi_templ.h>
 174
 175 #undef EL
 176 #define EL isl_union_pw_multi_aff
 177
 178 #include <isl_list_templ.h>
 179
 180 #endif