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Merge branch 'master' into enet_wip_nothing_to_see_here

This commit is contained in:
2017-04-14 16:56:49 +02:00
parent be4f0ad00c 7b4f438065
commit 1d44adf23a
1 changed files with 24 additions and 5 deletions
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29
include/Nazara/Math/Algorithm.inl
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@ -97,6 +97,29 @@ namespace Nz
return 0; return 0;
} }
template<typename T> /*constexpr*/ std::enable_if_t<!std::is_signed<T>::value || !std::is_integral<T>::value, bool> NumberEquals(T a, T b, T maxDifference)
{
if (b > a)
std::swap(a, b);
T diff = a - b;
return diff <= maxDifference;
}
template<typename T> /*constexpr*/ std::enable_if_t<std::is_signed<T>::value && std::is_integral<T>::value, bool> NumberEquals(T a, T b, T maxDifference)
{
if (b > a)
std::swap(a, b);
if ((b < 0) && (a > std::numeric_limits<T>::max() + b))
return false;
if ((b > 0) && (a < std::numeric_limits<T>::min() + b))
return false;
return std::abs(a - b) <= maxDifference;
}
} }
/*! /*!
@ -565,11 +588,7 @@ namespace Nz
//TODO: Mark as constexpr when supported by all major compilers //TODO: Mark as constexpr when supported by all major compilers
/*constexpr*/ inline bool NumberEquals(T a, T b, T maxDifference) /*constexpr*/ inline bool NumberEquals(T a, T b, T maxDifference)
{ {
if (b > a) return Detail::NumberEquals(a, b, maxDifference);
std::swap(a, b);
T diff = a - b;
return diff <= maxDifference;
} }
/*! /*!