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verma/gist:2304994

Created April 4, 2012 19:36
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Normalize an Angle
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gistfile1.cpp
static inline real_t NormalizeAngle(real_t rAngle) {
real_t a = std::fmod(rAngle, 2 * pd::math::PI);
if (IsGreaterOrEqual(a, pd::math::PI))
a = -2 * pd::math::PI + a;
else if (IsLessOrEqual(a, -pd::math::PI))
a = 2 * pd::math::PI + a;
return a;
}
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