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libuavcan: Extended numeric traits

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This commit is contained in:
Pavel Kirienko 2014-08-27 15:58:28 +04:00
parent c7872def16
commit dca96fd21d
1 changed files with 5 additions and 0 deletions
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5
libuavcan/include/uavcan/util/templates.hpp
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@ -393,6 +393,7 @@ struct UAVCAN_EXPORT NumericTraits<float>
static float max() { return FLT_MAX; }
static float min() { return FLT_MIN; }
static float infinity() { return INFINITY; }
static float epsilon() { return FLT_EPSILON; }
};
/// double
@ -404,8 +405,10 @@ struct UAVCAN_EXPORT NumericTraits<double>
static double max() { return DBL_MAX; }
static double min() { return DBL_MIN; }
static double infinity() { return static_cast<double>(INFINITY) * static_cast<double>(INFINITY); }
static double epsilon() { return DBL_EPSILON; }
};
#if defined(LDBL_MAX) && defined(LDBL_MIN) && defined(LDBL_EPSILON)
/// long double
template <>
struct UAVCAN_EXPORT NumericTraits<long double>
@ -415,6 +418,8 @@ struct UAVCAN_EXPORT NumericTraits<long double>
static long double max() { return LDBL_MAX; }
static long double min() { return LDBL_MIN; }
static long double infinity() { return static_cast<long double>(INFINITY) * static_cast<long double>(INFINITY); }
static long double epsilon() { return LDBL_EPSILON; }
};
#endif
}