diff options
Diffstat (limited to 'src/utils/rounding.h')
-rw-r--r-- | src/utils/rounding.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/utils/rounding.h b/src/utils/rounding.h deleted file mode 100644 index 4ddd7a432..000000000 --- a/src/utils/rounding.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -* Integer Rounding Functions -* (C) 1999-2007 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#ifndef BOTAN_ROUNDING_H__ -#define BOTAN_ROUNDING_H__ - -#include <botan/types.h> - -namespace Botan { - -/** -* Round up -* @param n an integer -* @param align_to the alignment boundary -* @return n rounded up to a multiple of align_to -*/ -template<typename T> -inline T round_up(T n, T align_to) - { - if(align_to == 0) - return n; - - if(n % align_to || n == 0) - n += align_to - (n % align_to); - return n; - } - -/** -* Round down -* @param n an integer -* @param align_to the alignment boundary -* @return n rounded down to a multiple of align_to -*/ -template<typename T> -inline T round_down(T n, T align_to) - { - if(align_to == 0) - return n; - - return (n - (n % align_to)); - } - -/** -* Clamp -*/ -inline size_t clamp(size_t n, size_t lower_bound, size_t upper_bound) - { - if(n < lower_bound) - return lower_bound; - if(n > upper_bound) - return upper_bound; - return n; - } - -} - -#endif |