Source: src/mecanique.h

/***************************************************************************
    vim:tabstop=4
                          mecanique.h  -  description
                             -------------------
    begin                : Sun Jul 1 2001
    copyright            : (C) 2001 by Francois Biot
    email                : fbiot@free.fr
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef	_mecanique_
#define	_mecanique_

#include	"vect.h"

class vitesse : public vect
{
public:
	vitesse()
		:
		vect(){};
	
	vitesse(float x,float y,float z)
		:
		vect(x,y,z)	{};

	vitesse operator +(const vitesse&) const;

};

class progression
{
public:
	vect	deltapos;
	vect	deltavitesse;

	friend ostream& operator << (ostream&,const progression &);
};

class acceleration : public vect
{
public:
	acceleration()
		:
		vect(0.0,-9.81,0.0)	{};

	acceleration(float x,float y,float z)
		:
		vect(x,y,z)	{};

	progression	Progression(float dt,vitesse &v);
};

#endif