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_ctx *isl_qpolynomial_get_ctx(__isl_keep isl_qpolynomial *qp);
  19 __isl_give isl_dim *isl_qpolynomial_get_dim(__isl_keep isl_qpolynomial *qp);
  20
  21 __isl_give isl_qpolynomial *isl_qpolynomial_zero(__isl_take isl_dim *dim);
  22 __isl_give isl_qpolynomial *isl_qpolynomial_infty(__isl_take isl_dim *dim);
  23 __isl_give isl_qpolynomial *isl_qpolynomial_neginfty(__isl_take isl_dim *dim);
  24 __isl_give isl_qpolynomial *isl_qpolynomial_nan(__isl_take isl_dim *dim);
  25 __isl_give isl_qpolynomial *isl_qpolynomial_rat_cst(__isl_take isl_dim *dim,
  26         const isl_int n, const isl_int d);
  27 __isl_give isl_qpolynomial *isl_qpolynomial_div(__isl_take isl_div *div);
  28 __isl_give isl_qpolynomial *isl_qpolynomial_var(__isl_take isl_dim *dim,
  29         enum isl_dim_type type, unsigned pos);
  30 __isl_give isl_qpolynomial *isl_qpolynomial_copy(__isl_keep isl_qpolynomial *qp);
  31 void isl_qpolynomial_free(__isl_take isl_qpolynomial *qp);
  32
  33 int isl_qpolynomial_is_equal(__isl_keep isl_qpolynomial *qp1,
  34         __isl_keep isl_qpolynomial *qp2);
  35 int isl_qpolynomial_is_nan(__isl_keep isl_qpolynomial *qp);
  36 int isl_qpolynomial_is_infty(__isl_keep isl_qpolynomial *qp);
  37 int isl_qpolynomial_is_neginfty(__isl_keep isl_qpolynomial *qp);
  38 int isl_qpolynomial_sgn(__isl_keep isl_qpolynomial *qp);
  39 int isl_qpolynomial_is_cst(__isl_keep isl_qpolynomial *qp,
  40         isl_int *n, isl_int *d);
  41 void isl_qpolynomial_get_den(__isl_keep isl_qpolynomial *qp, isl_int *d);
  42
  43 __isl_give isl_qpolynomial *isl_qpolynomial_neg(__isl_take isl_qpolynomial *qp);
  44 __isl_give isl_qpolynomial *isl_qpolynomial_add(__isl_take isl_qpolynomial *qp1,
  45         __isl_take isl_qpolynomial *qp2);
  46 __isl_give isl_qpolynomial *isl_qpolynomial_sub(__isl_take isl_qpolynomial *qp1,
  47         __isl_take isl_qpolynomial *qp2);
  48 __isl_give isl_qpolynomial *isl_qpolynomial_mul(__isl_take isl_qpolynomial *qp1,
  49         __isl_take isl_qpolynomial *qp2);
  50
  51 __isl_give isl_qpolynomial *isl_qpolynomial_move_dims(
  52         __isl_take isl_qpolynomial *qp,
  53         enum isl_dim_type dst_type, unsigned dst_pos,
  54         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
  55 __isl_give isl_qpolynomial *isl_qpolynomial_drop_dims(
  56         __isl_take isl_qpolynomial *qp,
  57         enum isl_dim_type type, unsigned first, unsigned n);
  58
  59 __isl_give isl_qpolynomial *isl_qpolynomial_substitute(
  60         __isl_take isl_qpolynomial *qp,
  61         enum isl_dim_type type, unsigned first, unsigned n,
  62         __isl_keep isl_qpolynomial **subs);
  63
  64 struct isl_term;
  65 typedef struct isl_term isl_term;
  66
  67 isl_ctx *isl_term_get_ctx(__isl_keep isl_term *term);
  68
  69 void isl_term_free(__isl_take isl_term *term);
  70
  71 unsigned isl_term_dim(__isl_keep isl_term *term, enum isl_dim_type type);
  72 void isl_term_get_num(__isl_keep isl_term *term, isl_int *n);
  73 void isl_term_get_den(__isl_keep isl_term *term, isl_int *d);
  74 int isl_term_get_exp(__isl_keep isl_term *term,
  75         enum isl_dim_type type, unsigned pos);
  76 __isl_give isl_div *isl_term_get_div(__isl_keep isl_term *term, unsigned pos);
  77
  78 int isl_qpolynomial_foreach_term(__isl_keep isl_qpolynomial *qp,
  79         int (*fn)(__isl_take isl_term *term, void *user), void *user);
  80
  81 __isl_give isl_qpolynomial *isl_qpolynomial_eval(
  82         __isl_take isl_qpolynomial *qp, __isl_take isl_point *pnt);
  83
  84 __isl_give isl_printer *isl_printer_print_qpolynomial(
  85         __isl_take isl_printer *p, __isl_keep isl_qpolynomial *qp);
  86 void isl_qpolynomial_print(__isl_keep isl_qpolynomial *qp, FILE *out,
  87         unsigned output_format);
  88
  89 struct isl_pw_qpolynomial;
  90 typedef struct isl_pw_qpolynomial isl_pw_qpolynomial;
  91
  92 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_zero(__isl_take isl_dim *dim);
  93 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_alloc(__isl_take isl_set *set,
  94         __isl_take isl_qpolynomial *qp);
  95 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_copy(
  96         __isl_keep isl_pw_qpolynomial *pwqp);
  97 void isl_pw_qpolynomial_free(__isl_take isl_pw_qpolynomial *pwqp);
  98
  99 int isl_pw_qpolynomial_is_zero(__isl_keep isl_pw_qpolynomial *pwqp);
 100
 101 __isl_give isl_dim *isl_pw_qpolynomial_get_dim(
 102         __isl_keep isl_pw_qpolynomial *pwqp);
 103 unsigned isl_pw_qpolynomial_dim(__isl_keep isl_pw_qpolynomial *pwqp,
 104         enum isl_dim_type type);
 105 int isl_pw_qpolynomial_involves_dims(__isl_keep isl_pw_qpolynomial *pwqp,
 106         enum isl_dim_type type, unsigned first, unsigned n);
 107
 108 __isl_give isl_set *isl_pw_qpolynomial_domain(__isl_take isl_pw_qpolynomial *pwqp);
 109 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_intersect_domain(
 110         __isl_take isl_pw_qpolynomial *pwpq, __isl_take isl_set *set);
 111
 112 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_drop_dims(
 113         __isl_take isl_pw_qpolynomial *pwqp,
 114         enum isl_dim_type type, unsigned first, unsigned n);
 115 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_split_dims(
 116         __isl_take isl_pw_qpolynomial *pwqp,
 117         enum isl_dim_type type, unsigned first, unsigned n);
 118
 119 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add(
 120         __isl_take isl_pw_qpolynomial *pwqp1,
 121         __isl_take isl_pw_qpolynomial *pwqp2);
 122 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_sub(
 123         __isl_take isl_pw_qpolynomial *pwqp1,
 124         __isl_take isl_pw_qpolynomial *pwqp2);
 125 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_disjoint(
 126         __isl_take isl_pw_qpolynomial *pwqp1,
 127         __isl_take isl_pw_qpolynomial *pwqp2);
 128 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_neg(
 129         __isl_take isl_pw_qpolynomial *pwqp);
 130 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_mul(
 131         __isl_take isl_pw_qpolynomial *pwqp1,
 132         __isl_take isl_pw_qpolynomial *pwqp2);
 133
 134 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_add_dims(
 135         __isl_take isl_pw_qpolynomial *pwqp,
 136         enum isl_dim_type type, unsigned n);
 137 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_move(
 138         __isl_take isl_pw_qpolynomial *pwqp,
 139         enum isl_dim_type dst_type, unsigned dst_pos,
 140         enum isl_dim_type src_type, unsigned src_pos, unsigned n);
 141
 142 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_fix_dim(
 143         __isl_take isl_pw_qpolynomial *pwqp,
 144         enum isl_dim_type type, unsigned n, isl_int v);
 145
 146 __isl_give isl_qpolynomial *isl_pw_qpolynomial_eval(
 147         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_point *pnt);
 148
 149 __isl_give isl_qpolynomial *isl_pw_qpolynomial_max(
 150         __isl_take isl_pw_qpolynomial *pwqp);
 151 __isl_give isl_qpolynomial *isl_pw_qpolynomial_min(
 152         __isl_take isl_pw_qpolynomial *pwqp);
 153
 154 int isl_pw_qpolynomial_foreach_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 155         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 156                     void *user), void *user);
 157 int isl_pw_qpolynomial_foreach_lifted_piece(__isl_keep isl_pw_qpolynomial *pwqp,
 158         int (*fn)(__isl_take isl_set *set, __isl_take isl_qpolynomial *qp,
 159                     void *user), void *user);
 160
 161 __isl_give isl_printer *isl_printer_print_pw_qpolynomial(
 162         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial *pwqp);
 163 void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
 164         unsigned output_format);
 165
 166 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_coalesce(
 167         __isl_take isl_pw_qpolynomial *pwqp);
 168 __isl_give isl_pw_qpolynomial *isl_pw_qpolynomial_gist(
 169         __isl_take isl_pw_qpolynomial *pwqp, __isl_take isl_set *context);
 170
 171 enum isl_fold {
 172         isl_fold_min,
 173         isl_fold_max,
 174         isl_fold_list
 175 };
 176
 177 struct isl_qpolynomial_fold;
 178 typedef struct isl_qpolynomial_fold isl_qpolynomial_fold;
 179
 180 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_empty(enum isl_fold type,
 181         __isl_take isl_dim *dim);
 182 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_alloc(
 183         enum isl_fold type, __isl_take isl_qpolynomial *qp);
 184 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_copy(
 185         __isl_keep isl_qpolynomial_fold *fold);
 186 void isl_qpolynomial_fold_free(__isl_take isl_qpolynomial_fold *fold);
 187
 188 int isl_qpolynomial_fold_is_empty(__isl_keep isl_qpolynomial_fold *fold);
 189 int isl_qpolynomial_fold_is_equal(__isl_keep isl_qpolynomial_fold *fold1,
 190         __isl_keep isl_qpolynomial_fold *fold2);
 191
 192 __isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_fold(
 193         __isl_take isl_qpolynomial_fold *fold1,
 194         __isl_take isl_qpolynomial_fold *fold2);
 195
 196 __isl_give isl_qpolynomial *isl_qpolynomial_fold_eval(
 197         __isl_take isl_qpolynomial_fold *fold, __isl_take isl_point *pnt);
 198
 199 void isl_qpolynomial_fold_print(__isl_keep isl_qpolynomial_fold *fold, FILE *out,
 200         unsigned output_format);
 201
 202 struct isl_pw_qpolynomial_fold;
 203 typedef struct isl_pw_qpolynomial_fold isl_pw_qpolynomial_fold;
 204
 205 isl_ctx *isl_pw_qpolynomial_fold_get_ctx(__isl_keep isl_pw_qpolynomial_fold *pwf);
 206
 207 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_from_pw_qpolynomial(
 208         enum isl_fold type, __isl_take isl_pw_qpolynomial *pwqp);
 209
 210 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_alloc(
 211         __isl_take isl_set *set, __isl_take isl_qpolynomial_fold *fold);
 212 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_copy(
 213         __isl_keep isl_pw_qpolynomial_fold *pwf);
 214 void isl_pw_qpolynomial_fold_free(__isl_take isl_pw_qpolynomial_fold *pwf);
 215
 216 __isl_give isl_dim *isl_pw_qpolynomial_fold_get_dim(
 217         __isl_keep isl_pw_qpolynomial_fold *pwf);
 218 unsigned isl_pw_qpolynomial_fold_dim(__isl_keep isl_pw_qpolynomial_fold *pwf,
 219         enum isl_dim_type type);
 220
 221 size_t isl_pw_qpolynomial_fold_size(__isl_keep isl_pw_qpolynomial_fold *pwf);
 222
 223 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_zero(
 224         __isl_take isl_dim *dim);
 225
 226 __isl_give isl_set *isl_pw_qpolynomial_fold_domain(
 227         __isl_take isl_pw_qpolynomial_fold *pwf);
 228 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_intersect_domain(
 229         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *set);
 230
 231 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add(
 232         __isl_take isl_pw_qpolynomial_fold *pwf1,
 233         __isl_take isl_pw_qpolynomial_fold *pwf2);
 234 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_add_disjoint(
 235         __isl_take isl_pw_qpolynomial_fold *pwf1,
 236         __isl_take isl_pw_qpolynomial_fold *pwf2);
 237
 238 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_eval(
 239         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_point *pnt);
 240
 241 __isl_give isl_printer *isl_printer_print_pw_qpolynomial_fold(
 242         __isl_take isl_printer *p, __isl_keep isl_pw_qpolynomial_fold *pwf);
 243 void isl_pw_qpolynomial_fold_print(__isl_keep isl_pw_qpolynomial_fold *pwf,
 244         FILE *out, unsigned output_format);
 245
 246 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_coalesce(
 247         __isl_take isl_pw_qpolynomial_fold *pwf);
 248 __isl_give isl_pw_qpolynomial_fold *isl_pw_qpolynomial_fold_gist(
 249         __isl_take isl_pw_qpolynomial_fold *pwf, __isl_take isl_set *context);
 250
 251 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_max(
 252         __isl_take isl_pw_qpolynomial_fold *pwf);
 253 __isl_give isl_qpolynomial *isl_pw_qpolynomial_fold_min(
 254         __isl_take isl_pw_qpolynomial_fold *pwf);
 255
 256 #if defined(__cplusplus)
 257 }
 258 #endif
 259
 260 #endif