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WPCG::WP_Point2D Class Reference

#include <WP_Point2D.h>

List of all members.

Public Methods

 WP_Point2D ()
 WP_Point2D (scalar _x, scalar _y)
 ~WP_Point2D ()
WP_Vector2D operator- (const WP_Point2D &p) const
WP_Point2D operator+ (const WP_Vector2D &v) const
void draw () const

Public Attributes

scalar x
scalar y


Detailed Description

this class represents a 2D point
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_Point2D::WP_Point2D   [inline]
 

WPCG::WP_Point2D::WP_Point2D scalar    _x,
scalar    _y
[inline]
 

Parameters:
_x  the x coordinate of the point
_y  the y coordinate of the point

WPCG::WP_Point2D::~WP_Point2D   [inline]
 


Member Function Documentation

void WPCG::WP_Point2D::draw   const
 

this function draws the 2D point to the screen using OpenGL

WP_Point2D WPCG::WP_Point2D::operator+ const WP_Vector2D   v const
 

this operator adds a vector to this point resulting in new point

Parameters:
v  a WP_Vector2D object representing the vector which is added to this object
Returns:
a WP_Point2D object representing the resulting point

WP_Vector2D WPCG::WP_Point2D::operator- const WP_Point2D &    p const
 

this operator subtracts a point from this point resulting in a vector

Parameters:
p  a WP_Point2D object representing a point which is subtracted from this object
Returns:
a WP_Vector2D object representing the resulting 2D vector


Member Data Documentation

scalar WPCG::WP_Point2D::x
 

the x coordinate of this point

scalar WPCG::WP_Point2D::y
 

the y coordinate of this point


The documentation for this class was generated from the following files:
Generated on Tue Jan 28 20:26:42 2003 by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002