w2img::TruthLine Class Reference

List of all members.

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Detailed Description

An edge of a TruthPolygon.

See also:

TruthPolygon

Author:

Lakshman

Version:

Id

w2img_TruthPolygon.h,v 1.9 2009/06/02 20:17:58 lakshman Exp

Public Member Functions
	TruthLine ()
	For STL use only.
	TruthLine (float _x0, float _y0, float _x1, float _y1)
	The end points of the line in any cartesian coordinate system.
bool	get_x (float y, float *x) const
	find intersection point for this y
bool	get_y (float x, float *y) const
	find intersection point for this y
Static Public Member Functions
static TruthLine	connect (const TruthLine &from, const TruthLine &to)
	Create a line that connects the end point of from to the begin point of to.
Friends
class	TruthPolygon

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Constructor & Destructor Documentation

w2img::TruthLine::TruthLine

(

)

[inline]

For STL use only.

w2img::TruthLine::TruthLine	(	float	_x0,
		float	_y0,
		float	_x1,
		float	_y1
	)			[inline]

The end points of the line in any cartesian coordinate system.

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Member Function Documentation

static TruthLine w2img::TruthLine::connect	(	const TruthLine &	from,
		const TruthLine &	to
	)			[static]

Create a line that connects the end point of from to the begin point of to.

bool w2img::TruthLine::get_x	(	float	y,
		float *	x
	)			const [inline]

find intersection point for this y

bool w2img::TruthLine::get_y	(	float	x,
		float *	y
	)			const [inline]

find intersection point for this y

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Friends And Related Function Documentation

friend class TruthPolygon [friend]

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