class Geo::GeoHalf

Convenience value type for a half float.

All maths is done in floats and converted back to half float after. This can introduce a lot of conversions, so if you are doing a lot of maths you are better off doing it all in floats and using the conversion functions directly.

Functions

Geo::GeoHalf::GeoHalf

public: GeoHalf()

Constructor.

Geo::GeoHalf::GeoHalf

public: GeoHalf
(
    float f
)

Construct from 'full' float.

Geo::GeoHalf::GeoHalf

public: GeoHalf
(
    u16 u
)

Construct from u16 representation of a half.

GeoHalf Geo::GeoHalf::operator-

public: GeoHalf operator-() const

Arithmetic operators.

Geo::GeoHalf::operator float

public: operator float() const

Convert to 'full' float.

GeoHalf& Geo::GeoHalf::operator*=

public: GeoHalf & operator*=
(
    GeoHalf h
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator*=

public: GeoHalf & operator*=
(
    float f
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator/=

public: GeoHalf & operator/=
(
    GeoHalf h
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator/=

public: GeoHalf & operator/=
(
    float f
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator+=

public: GeoHalf & operator+=
(
    const GeoHalf h
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator+=

public: GeoHalf & operator+=
(
    float f
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator=

public: GeoHalf & operator=
(
    const GeoHalf h
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator=

public: GeoHalf & operator=
(
    float f
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator-=

public: GeoHalf & operator-=
(
    GeoHalf h
)

Arithmetic operators.

GeoHalf& Geo::GeoHalf::operator-=

public: GeoHalf & operator-=
(
    float f
)

Arithmetic operators.