Tiny Vector Matrix library using Expression Templates

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tvmet::PromoteTraits< T1org, T2org > Class Template Reference

#include <tvmet/TypePromotion.h>

List of all members.

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Detailed Description

template<class T1org, class T2org>
class tvmet::PromoteTraits< T1org, T2org >

Promote type traits.

Public Types
typedef promoteTo< T1, T2, promoteToT1 >::value_type	value_type
Private Types
enum	{   T1IsBetter = int(PrecisionTraits<T1>::rank) > int(PrecisionTraits<T2>::rank), knowBothRanks = PrecisionTraits<T1>::known && PrecisionTraits<T2>::known, knowT1butNotT2 = PrecisionTraits<T1>::known && !(PrecisionTraits<T2>::known), knowT2butNotT1 = PrecisionTraits<T2>::known && !(PrecisionTraits<T1>::known),   T1IsLarger = sizeof(T1) >= sizeof(T2), defaultPromotion = knowT1butNotT2 ? false : (knowT2butNotT1 ? true : T1IsLarger), promoteToT1 = (knowBothRanks ? T1IsBetter : defaultPromotion) ? 1 : 0 }
typedef AutopromoteTraits< T1org >::value_type	T1
typedef AutopromoteTraits< T2org >::value_type	T2

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Member Typedef Documentation

template<class T1org, class T2org>

typedef AutopromoteTraits<T1org>::value_type tvmet::PromoteTraits< T1org, T2org >::T1 [private]

template<class T1org, class T2org>

typedef AutopromoteTraits<T2org>::value_type tvmet::PromoteTraits< T1org, T2org >::T2 [private]

template<class T1org, class T2org>

typedef promoteTo<T1,T2,promoteToT1>::value_type tvmet::PromoteTraits< T1org, T2org >::value_type

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Member Enumeration Documentation

template<class T1org, class T2org>

anonymous enum [private]

Enumerator:

T1IsBetter
knowBothRanks
knowT1butNotT2
knowT2butNotT1
T1IsLarger
defaultPromotion
promoteToT1

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Author: