FastLED 3.9.15
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◆ acos_impl_float()

float fl::acos_impl_float ( float value)

Definition at line 570 of file math.cpp.hpp.

570 {
571#if FL_MATH_USE_LIBM
572 return ::acosf(value);
573#else
574 const float kPiHalf = 1.57079632679489661923f;
575 return kPiHalf - asin_impl_float(value);
576#endif
577}
constexpr int type_rank< T >::value
float asin_impl_float(float value)
Definition math.cpp.hpp:544

References asin_impl_float(), and type_rank< T >::value.

Referenced by acos(), and acosf().

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