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| author | Stijn Buys <ingar@osirion.org> | 2010-11-26 19:02:27 +0000 |
|---|---|---|
| committer | Stijn Buys <ingar@osirion.org> | 2010-11-26 19:02:27 +0000 |
| commit | 772631d07bced1963b54978c7eb86ebfd69f633c (patch) | |
| tree | 294dd732a9378d604831da6ea73d60c4f8c236d3 /src/math | |
| parent | a96da42a7c1232dee986e1f658ee34440f78ac6c (diff) | |
Brute-force patch subdivision
Diffstat (limited to 'src/math')
| -rw-r--r-- | src/math/functions.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/math/functions.h b/src/math/functions.h index 8135392..27a068e 100644 --- a/src/math/functions.h +++ b/src/math/functions.h @@ -107,6 +107,15 @@ inline void swap(float &x, float &y) y = tmp; } +/// float to the n-th power +inline float pow(const float x, const size_t pow) { + float r = 1; + for (size_t i = 1; i <= pow; i++) { + r *= x; + } + return r; +} + } // namespace math #endif // __INCLUDED_MATH_FUNCTIONS_H__ |