morph::units::UnitRelation< E > Struct Template Reference

One exact within-dimension conversion ratio between two peer units. More...

#include <quantity.hpp>

Public Attributes
E	from {}
	Source unit of the ratio.
E	to {}
	Target unit of the ratio.
morph::math::Rational	fromTo {}
	Exact ratio: 1 from == fromTo · to. Strictly positive.

Detailed Description

template<typename E>
struct morph::units::UnitRelation< E >

One exact within-dimension conversion ratio between two peer units.

1 unit of from equals fromTo units of to. fromTo must be strictly positive; from and to must differ. Declared in UnitTraits<E>::relations and used in both directions (the reverse multiplies by the reciprocal).

Template Parameters

E	The application's unit enum type.

Definition at line 224 of file quantity.hpp.

Member Data Documentation

from

template<typename E>

E morph::units::UnitRelation< E >::from {}

Source unit of the ratio.

Definition at line 226 of file quantity.hpp.

to

template<typename E>

E morph::units::UnitRelation< E >::to {}

Target unit of the ratio.

Definition at line 229 of file quantity.hpp.

fromTo

template<typename E>

morph::math::Rational morph::units::UnitRelation< E >::fromTo {}

Exact ratio: 1 from == fromTo · to. Strictly positive.

Definition at line 232 of file quantity.hpp.

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The documentation for this struct was generated from the following file:

• morph/util/quantity.hpp