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