Provide clamp only for C++ < 17
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5d4b23f241
commit
667577983c
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@ -49,11 +49,13 @@ template<typename T> constexpr T clamp(T t)
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return (t < 0) ? 0 : ((t > 1) ? 1 : t);
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}
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#if __cplusplus < 201703L
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// return t clamped to [low, high]
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template<typename T> constexpr T clamp(T t, T low, T high)
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{
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return (t < low) ? low : ((t > high) ? high : t);
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}
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#endif
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template<typename T> inline constexpr T degToRad(T d)
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{
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@ -151,4 +153,11 @@ ellipsoidTangent(const Eigen::Matrix<T, 3, 1>& recipSemiAxes,
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return e + v * t1;
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}
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}; // namespace celmath
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#if __cplusplus < 201703L
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namespace std
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{
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using celmath::clamp;
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};
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#endif
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#endif // _MATHLIB_H_
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