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WPCG::WP_Line2D Class Reference

#include <WP_Line2D.h>

List of all members.

Public Methods

 WP_Line2D ()
 WP_Line2D (const WP_Point2D &p1, const WP_Point2D &p2)
 ~WP_Line2D ()
void draw ()
scalar length () const

Public Attributes

WP_Point2D start
WP_Point2D end
WP_Vector2D normal


Detailed Description

this class represents a 2D line
Author:
Copyright (C) 2001 W.P. van Paassen peter@paassen.tmfweb.nl
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.


Constructor & Destructor Documentation

WPCG::WP_Line2D::WP_Line2D   [inline]
 

WPCG::WP_Line2D::WP_Line2D const WP_Point2D   p1,
const WP_Point2D   p2
 

Parameters:
p1  a WP_Point2D object indicating the start point of the line
p2  a WP_Point2D object indicating the end point of the line

WPCG::WP_Line2D::~WP_Line2D  
 


Member Function Documentation

void WPCG::WP_Line2D::draw  
 

this function draws the line to the screen using OpenGL

scalar WPCG::WP_Line2D::length   const
 

this function computes the length of the line

Returns:
a scalar indicating the length of the line


Member Data Documentation

WP_Point2D WPCG::WP_Line2D::end
 

a WP_Point2D object indicating the end of the line

WP_Vector2D WPCG::WP_Line2D::normal
 

a WP_Vector2D object indicating the normal of this line

WP_Point2D WPCG::WP_Line2D::start
 

a WP_Point2D object indicating the start of the line


The documentation for this class was generated from the following files:
Generated on Tue Jan 28 20:26:39 2003 by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002