include/isl/div.h

   1 /*
   2  * Copyright 2008-2009 Katholieke Universiteit Leuven
   3  *
   4  * Use of this software is governed by the GNU LGPLv2.1 license
   5  *
   6  * Written by Sven Verdoolaege, K.U.Leuven, Departement
   7  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
   8  */
   9
  10 #ifndef ISL_DIV_H
  11 #define ISL_DIV_H
  12
  13 #include <isl/dim.h>
  14
  15 #if defined(__cplusplus)
  16 extern "C" {
  17 #endif
  18
  19 struct isl_div;
  20 typedef struct isl_div isl_div;
  21
  22 isl_ctx *isl_div_get_ctx(__isl_keep isl_div *div);
  23
  24 struct isl_div *isl_div_alloc(struct isl_dim *dim);
  25 __isl_give isl_div *isl_div_copy(__isl_keep isl_div *div);
  26 void isl_div_free(struct isl_div *c);
  27
  28 void isl_div_get_constant(__isl_keep isl_div *div, isl_int *v);
  29 void isl_div_get_denominator(__isl_keep isl_div *div, isl_int *v);
  30 void isl_div_get_coefficient(__isl_keep isl_div *div,
  31         enum isl_dim_type type, int pos, isl_int *v);
  32 void isl_div_set_constant(struct isl_div *div, isl_int v);
  33 void isl_div_set_denominator(struct isl_div *div, isl_int v);
  34 void isl_div_set_coefficient(struct isl_div *div,
  35         enum isl_dim_type type, int pos, isl_int v);
  36
  37 unsigned isl_div_dim(__isl_keep isl_div *div, enum isl_dim_type type);
  38 __isl_give isl_div *isl_div_div(__isl_take isl_div *div, int pos);
  39
  40 #if defined(__cplusplus)
  41 }
  42 #endif
  43
  44 #endif