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| author | bunnei <bunneidev@gmail.com> | 2014-08-21 17:31:43 +0200 |
|---|---|---|
| committer | bunnei <bunneidev@gmail.com> | 2014-08-21 17:31:43 +0200 |
| commit | 59d512484a23765784d8c890c4788a8c31fb4c9b (patch) | |
| tree | f6f9240942a20eefb849e4129b059b413e1bae5d | |
| parent | Merge pull request #64 from linkmauve/master (diff) | |
| parent | Common: Add a clamp function to math_utils.h (diff) | |
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| -rw-r--r-- | src/common/math_util.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/common/math_util.h b/src/common/math_util.h index 65220fbdf..b32e7bb14 100644 --- a/src/common/math_util.h +++ b/src/common/math_util.h @@ -6,11 +6,18 @@ #include "common/common.h" +#include <algorithm> #include <vector> namespace MathUtil { +template<typename T> +inline T Clamp(const T val, const T& min, const T& max) +{ + return std::max(min, std::min(max, val)); +} + static const u64 DOUBLE_SIGN = 0x8000000000000000ULL, DOUBLE_EXP = 0x7FF0000000000000ULL, DOUBLE_FRAC = 0x000FFFFFFFFFFFFFULL, |