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Added some trigonometry functions that are missing from MSVC's C library.

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jules 2013-10-14 13:40:10 +01:00
parent a8c754f06c
commit c70d98dbdd
1 changed files with 6 additions and 0 deletions
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6
modules/juce_core/maths/juce_MathsFunctions.h
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@ -295,6 +295,12 @@ inline int64 abs64 (const int64 n) noexcept
return (n >= 0) ? n : -n;
}
#if JUCE_MSVC && ! defined (DOXYGEN) // The MSVC libraries omit these functions for some reason...
template<typename Type> Type asinh (Type x) noexcept { return std::log (x + std::sqrt (x * x + (Type) 1)); }
template<typename Type> Type acosh (Type x) noexcept { return std::log (x + std::sqrt (x * x - (Type) 1)); }
template<typename Type> Type atanh (Type x) noexcept { return (std::log (x + (Type) 1) - std::log (((Type) 1) - x)) / (Type) 2; }
#endif
//==============================================================================
/** A predefined value for Pi, at double-precision.
@see float_Pi