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