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 int isl_aff_get_constant(__isl_keep isl_aff *aff, isl_int *v);
  77 __isl_give isl_aff *isl_aff_set_constant(__isl_take isl_aff *aff, isl_int v);
  78 __isl_give isl_aff *isl_aff_set_coefficient(__isl_take isl_aff *aff,
  79         enum isl_dim_type type, int pos, isl_int v);
  80 __isl_give isl_aff *isl_aff_add_constant(__isl_take isl_aff *aff, isl_int v);
  81
  82 int isl_aff_plain_cmp(__isl_keep isl_aff *aff1, __isl_keep isl_aff *aff2);
  83
  84 __isl_give isl_aff *isl_aff_normalize(__isl_take isl_aff *aff);
  85
  86 __isl_give isl_aff *isl_aff_expand_divs( __isl_take isl_aff *aff,
  87         __isl_take isl_mat *div, int *exp);
  88
  89 __isl_give isl_pw_aff *isl_pw_aff_alloc_size(__isl_take isl_space *space,
  90         int n);
  91 __isl_give isl_pw_aff *isl_pw_aff_reset_space(__isl_take isl_pw_aff *pwaff,
  92         __isl_take isl_space *dim);
  93 __isl_give isl_pw_aff *isl_pw_aff_reset_domain_space(
  94         __isl_take isl_pw_aff *pwaff, __isl_take isl_space *space);
  95 __isl_give isl_pw_aff *isl_pw_aff_add_disjoint(
  96         __isl_take isl_pw_aff *pwaff1, __isl_take isl_pw_aff *pwaff2);
  97
  98 __isl_give isl_pw_aff *isl_pw_aff_union_opt(__isl_take isl_pw_aff *pwaff1,
  99         __isl_take isl_pw_aff *pwaff2, int max);
 100
 101 __isl_give isl_pw_aff *isl_pw_aff_set_rational(__isl_take isl_pw_aff *pwaff);
 102 __isl_give isl_pw_aff_list *isl_pw_aff_list_set_rational(
 103         __isl_take isl_pw_aff_list *list);
 104
 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_pw_multi_aff *isl_pw_multi_aff_reset_domain_space(
 129         __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
 130 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_reset_space(
 131         __isl_take isl_pw_multi_aff *pwmaff, __isl_take isl_space *space);
 132 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_add_disjoint(
 133         __isl_take isl_pw_multi_aff *pma1, __isl_take isl_pw_multi_aff *pma2);
 134
 135 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_project_out(
 136         __isl_take isl_pw_multi_aff *pma,
 137         enum isl_dim_type type, unsigned first, unsigned n);
 138
 139 void isl_seq_substitute(isl_int *p, int pos, isl_int *subs,
 140         int p_len, int subs_len, isl_int v);
 141 void isl_seq_preimage(isl_int *dst, isl_int *src,
 142         __isl_keep isl_multi_aff *ma, int n_before, int n_after,
 143         int n_div_ma, int n_div_bmap,
 144         isl_int f, isl_int c1, isl_int c2, isl_int g, int has_denom);
 145
 146 __isl_give isl_aff *isl_aff_substitute_equalities(__isl_take isl_aff *aff,
 147         __isl_take isl_basic_set *eq);
 148 __isl_give isl_pw_multi_aff *isl_pw_multi_aff_substitute(
 149         __isl_take isl_pw_multi_aff *pma, enum isl_dim_type type, unsigned pos,
 150         __isl_keep isl_pw_aff *subs);
 151
 152 isl_bool isl_pw_aff_matching_params(__isl_keep isl_pw_aff *pa,
 153         __isl_keep isl_space *space);
 154 isl_stat isl_pw_aff_check_match_domain_space(__isl_keep isl_pw_aff *pa,
 155         __isl_keep isl_space *space);
 156
 157 #undef BASE
 158 #define BASE pw_aff
 159
 160 #include <isl_multi_templ.h>
 161
 162 #undef EL
 163 #define EL isl_union_pw_aff
 164
 165 #include <isl_list_templ.h>
 166
 167 #undef BASE
 168 #define BASE union_pw_aff
 169
 170 #include <isl_multi_templ.h>
 171
 172 #undef EL
 173 #define EL isl_union_pw_multi_aff
 174
 175 #include <isl_list_templ.h>
 176
 177 #endif