include/isl_vec.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_VEC_H
  11 #define ISL_VEC_H
  12
  13 #include <stdio.h>
  14
  15 #include <isl_int.h>
  16 #include <isl_ctx.h>
  17 #include <isl_blk.h>
  18
  19 #if defined(__cplusplus)
  20 extern "C" {
  21 #endif
  22
  23 struct isl_vec {
  24         int ref;
  25
  26         struct isl_ctx *ctx;
  27
  28         unsigned size;
  29         isl_int *el;
  30
  31         struct isl_blk block;
  32 };
  33 typedef struct isl_vec isl_vec;
  34
  35 struct isl_vec *isl_vec_alloc(struct isl_ctx *ctx, unsigned size);
  36 struct isl_vec *isl_vec_copy(struct isl_vec *vec);
  37 struct isl_vec *isl_vec_cow(struct isl_vec *vec);
  38 void isl_vec_free(struct isl_vec *vec);
  39
  40 void isl_vec_dump(struct isl_vec *vec, FILE *out, int indent);
  41
  42 void isl_vec_lcm(struct isl_vec *vec, isl_int *lcm);
  43 struct isl_vec *isl_vec_ceil(struct isl_vec *vec);
  44 struct isl_vec *isl_vec_normalize(struct isl_vec *vec);
  45 __isl_give isl_vec *isl_vec_scale(__isl_take isl_vec *vec, isl_int m);
  46 __isl_give isl_vec *isl_vec_add(__isl_take isl_vec *vec1,
  47         __isl_take isl_vec *vec2);
  48 __isl_give isl_vec *isl_vec_extend(__isl_take isl_vec *vec, unsigned size);
  49 __isl_give isl_vec *isl_vec_zero_extend(__isl_take isl_vec *vec, unsigned size);
  50
  51 struct isl_vec *isl_vec_read_from_file(struct isl_ctx *ctx,
  52                 FILE *input, unsigned input_format);
  53
  54 #if defined(__cplusplus)
  55 }
  56 #endif
  57
  58 #endif