Plane3CoordSystem Class Reference

Defines a 2D coordinate system on a 3D plane and transforms between the 3D space and the coordinate system. More...

Public Member Functions
	Plane3CoordSystem (const Coord3 &normal, const Coord3 &origin, const Coord3 &pt10)
virtual	~Plane3CoordSystem ()
bool	isOK () const
const Plane3 &	plane () const
Coord3	transform (const Coord &) const
Coord	transform (const Coord3 &, bool project) const

Protected Attributes
bool	isok_
const Coord3	origin_
const Plane3	plane_
Coord3	vec01_
Coord3	vec10_

Detailed Description

Defines a 2D coordinate system on a 3D plane and transforms between the 3D space and the coordinate system.

<>

Constructor & Destructor Documentation

Plane3CoordSystem()

Plane3CoordSystem::Plane3CoordSystem	(	const Coord3 &	normal,
		const Coord3 &	origin,
		const Coord3 &	pt10
	)

Parameters

normal	The normal of the plane
origin	A point on the plane
pt10	A point on the plane, not identical to origin.

~Plane3CoordSystem()

virtual Plane3CoordSystem::~Plane3CoordSystem ( )

inlinevirtual

Member Function Documentation

isOK()

bool Plane3CoordSystem::isOK

(

)

const

Returns

false if two identical points were given in the constructor.

plane()

const Plane3& Plane3CoordSystem::plane ( ) const

inline

transform() [1/2]

Coord3 Plane3CoordSystem::transform

(

const Coord &

)

const

transform() [2/2]

Coord Plane3CoordSystem::transform	(	const Coord3 &	,
		bool	project
	)		const

Parameters

project

should be true if the coord is not located on the plane. If true, the point will be projected onto the plane.

Member Data Documentation

isok_

bool Plane3CoordSystem::isok_

protected

origin_

const Coord3 Plane3CoordSystem::origin_

protected

plane_

const Plane3 Plane3CoordSystem::plane_

protected

vec01_

Coord3 Plane3CoordSystem::vec01_

protected

vec10_

Coord3 Plane3CoordSystem::vec10_

protected