Tiny Vector Matrix library using Expression Templates

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tvmet::PrecisionTraits< T > Class Template Reference

#include <tvmet/TypePromotion.h>

List of all members.

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Detailed Description

template<class T>
class tvmet::PrecisionTraits< T >

Declaring ranks of types to avoid specializing.

All possible promoted types. For example, bool=1, int=2, float=3, double=4, etc. We can use a traits class to map from a type such as float onto its "precision rank". We will promote to whichever type has a higher "precision rank". f there is no "precision rank" for a type, we'll promote to whichever type requires more storage space (and hopefully more precision).

Public Types
enum	{ rank = 0, known = 0 }

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Member Enumeration Documentation

template<class T>

anonymous enum

Enumerator:

rank	the rank of type.
known	true, if the rank is specialized = known.

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Author: Olaf Petzold