template<class T>
class makVrv::DtLine2D< T >

DtLine2D class DtLine2D is a templated class (typically for doing floats vs. doubles) used to represent a 2D line segment (and some useful operations thereupon.

Inheritance diagram for makVrv::DtLine2D< T >:

[legend]

Public Member Functions
	DtLine2D (const DtVector2< T > &p1, const DtVector2< T > &p2)

	DtLine2D (const DtLine2D< T > &orig)

DtLine2D< T > &	operator= (const DtLine2D< T > &rhs)

virtual	~DtLine2D ()

void	getPoints (DtVector2< T > &p1, DtVector2< T > &p2) const

void	setPoints (const DtVector2< T > &p1, const DtVector2< T > &p2)

T	dX () const

T	dY () const

T	length () const

T	lengthSquared () const

DtVector2< T >	pointAt (T t)


DtVector2< T >	startPoint () const

void	setStartPoint (const DtVector2< T > &point)


DtVector2< T >	endPoint () const

void	setEndPoint (const DtVector2< T > &point)


void	getLine (T &x1, T &y1, T &x2, T &y2) const

void	setLine (T x1, T y1, T x2, T y2)


T	angle () const


T	angleTo (const DtLine2D< T > &line) const

Protected Attributes
DtVector2< T >	myStartPoint

DtVector2< T >	myEndPoint

Private Member Functions
	DtLine2D ()

Constructor & Destructor Documentation

template<class T>

makVrv::DtLine2D< T >::DtLine2D	(	const DtVector2< T > &	p1,
		const DtVector2< T > &	p2
	)

CTOR.

template<class T>

makVrv::DtLine2D< T >::DtLine2D ( const DtLine2D< T > & orig )

Copy CTOR.

template<class T >

makVrv::DtLine2D< T >::~DtLine2D ( )

virtual

DTOR.

template<class T>

makVrv::DtLine2D< T >::DtLine2D ( )

private

Unimplemented CTOR.

Member Function Documentation

template<class T>

DtLine2D< T > & makVrv::DtLine2D< T >::operator= ( const DtLine2D< T > & rhs )

References makVrv::DtLine2D< T >::myEndPoint, and makVrv::DtLine2D< T >::myStartPoint.

template<class T >

DtVector2< T > makVrv::DtLine2D< T >::startPoint ( ) const

inline

Get / set the starting point of the line.

template<class T>

void makVrv::DtLine2D< T >::setStartPoint ( const DtVector2< T > & point )

inline

Get / set the starting point of the line.

template<class T >

DtVector2< T > makVrv::DtLine2D< T >::endPoint ( ) const

inline

Get / set the ending point of the line.

template<class T>

void makVrv::DtLine2D< T >::setEndPoint ( const DtVector2< T > & point )

inline

Get / set the ending point of the line.

template<class T>

void makVrv::DtLine2D< T >::getLine	(	T &	x1,
		T &	y1,
		T &	x2,
		T &	y2
	)		const

inline

template<class T>

void makVrv::DtLine2D< T >::setLine	(	T	x1,
		T	y1,
		T	x2,
		T	y2
	)

inline

template<class T>

void makVrv::DtLine2D< T >::getPoints	(	DtVector2< T > &	p1,
		DtVector2< T > &	p2
	)		const

inline

Get / set the line as points.

template<class T>

void makVrv::DtLine2D< T >::setPoints	(	const DtVector2< T > &	p1,
		const DtVector2< T > &	p2
	)

inline

template<class T >

T makVrv::DtLine2D< T >::dX ( ) const

inline

Get the difference between x2 and x1.

template<class T >

T makVrv::DtLine2D< T >::dY ( ) const

inline

Get the different between y2 and y1.

template<class T >

T makVrv::DtLine2D< T >::length ( void ) const

inline

Get the length of the line.

template<class T >

T makVrv::DtLine2D< T >::lengthSquared ( ) const

inline

Get the length of the line squared.

template<class T >

T makVrv::DtLine2D< T >::angle ( ) const

inline

Get the angle that the line makes with the horizontal, in radians.

Referenced by makVrv::DtLine2D< T >::angleTo().

template<class T>

T makVrv::DtLine2D< T >::angleTo ( const DtLine2D< T > & line ) const

inline

Get the angle that rotates this into into the same angle as the supplied line, in radians.

References makVrv::DtLine2D< T >::angle(), and SGP4Funcs::angle().

template<class T>

DtVector2< T > makVrv::DtLine2D< T >::pointAt ( T t )

inline

Get the point along the line at the parametric value supplied (between 0. and 1. inclusive)

Member Data Documentation

template<class T>

DtVector2<T> makVrv::DtLine2D< T >::myStartPoint

protected

Referenced by makVrv::DtLine2D< T >::operator=().

template<class T>

DtVector2<T> makVrv::DtLine2D< T >::myEndPoint

protected

Referenced by makVrv::DtLine2D< T >::operator=().

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvGraphicsUtils/DtLine2D.h

template<class T> class makVrv::DtLine2D< T >

Public Member Functions

Protected Attributes

Private Member Functions

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class T>
class makVrv::DtLine2D< T >