diff options
Diffstat (limited to '')
| -rw-r--r-- | src/util.h | 18 |
1 files changed, 18 insertions, 0 deletions
| @@ -28,18 +28,36 @@ namespace Bu | |||
| 28 | } | 28 | } |
| 29 | 29 | ||
| 30 | template<typename item> | 30 | template<typename item> |
| 31 | const item &min( const item &a, const item &b ) | ||
| 32 | { | ||
| 33 | return a<b?a:b; | ||
| 34 | } | ||
| 35 | |||
| 36 | template<typename item> | ||
| 31 | item &min( item &a, item &b ) | 37 | item &min( item &a, item &b ) |
| 32 | { | 38 | { |
| 33 | return a<b?a:b; | 39 | return a<b?a:b; |
| 34 | } | 40 | } |
| 35 | 41 | ||
| 36 | template<typename item> | 42 | template<typename item> |
| 43 | const item &max( const item &a, const item &b ) | ||
| 44 | { | ||
| 45 | return a>b?a:b; | ||
| 46 | } | ||
| 47 | |||
| 48 | template<typename item> | ||
| 37 | item &max( item &a, item &b ) | 49 | item &max( item &a, item &b ) |
| 38 | { | 50 | { |
| 39 | return a>b?a:b; | 51 | return a>b?a:b; |
| 40 | } | 52 | } |
| 41 | 53 | ||
| 42 | template<typename item> | 54 | template<typename item> |
| 55 | const item &mid( const item &a, const item &b, const item &c ) | ||
| 56 | { | ||
| 57 | return min( max( a, b ), c ); | ||
| 58 | } | ||
| 59 | |||
| 60 | template<typename item> | ||
| 43 | item &mid( item &a, item &b, item &c ) | 61 | item &mid( item &a, item &b, item &c ) |
| 44 | { | 62 | { |
| 45 | return min( max( a, b ), c ); | 63 | return min( max( a, b ), c ); |
