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chain.h

Go to the documentation of this file.

/*
Object Oriented Mobile Robot Model (OOMRM) C++  Library Copyright (C) 2002-2005  Derek Jones

This library is free software; you can redistribute it  and/or
modify it under the terms of the GNU Lesser General Public
License  as published by the Free Software Foundation; either
version 2.1 of the  License, or (at your option) any later version.

This library 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
Lesser General Public License for more  details.

You should have received a copy of the GNU Lesser General  Public
License along with this library; if not, write to the Free  Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA   02111-1307  USA


 * $Id: chain.h,v 1.2 2007/07/18 05:41:56 derek Exp $
*/

#ifndef __CHAIN
#define __CHAIN

class mission_profile;

using namespace std;
// NOTE: both queue and stack both put items on end of list--difference is in taking off.
class chain
{
public:
  friend class mission_profile;
  chain(void); 
  void clear(void);     
  void set(int);        
  int size() const;             
  int execute() const;  
protected:
  int _top;     // maximum number of commands
  int _next; // next command to execute.
};

#endif

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