Fawkes API Fawkes Development Version

filter.h

00001 
00002 /***************************************************************************
00003  *  filter.h - Laser data filter interface
00004  *
00005  *  Created: Fri Oct 10 17:11:04 2008
00006  *  Copyright  2006-2008  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version.
00014  *
00015  *  This program is distributed in the hope that it will be useful,
00016  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018  *  GNU Library General Public License for more details.
00019  *
00020  *  Read the full text in the LICENSE.GPL file in the doc directory.
00021  */
00022 
00023 #ifndef __PLUGINS_LASER_FILTER_H_
00024 #define __PLUGINS_LASER_FILTER_H_
00025 
00026 class LaserDataFilter
00027 {
00028  public:
00029   LaserDataFilter();
00030   virtual ~LaserDataFilter();
00031 
00032   virtual float *       filtered_data();
00033   virtual unsigned int  filtered_data_size();
00034   virtual void          filtered_data(float *&data, unsigned int &data_size);
00035   virtual void          filter(const float *data, unsigned int data_size)   = 0;
00036 
00037  protected:
00038   float        *_filtered_data;
00039   unsigned int  _filtered_data_size;
00040   bool          _free_filtered_data;
00041 };
00042 
00043 
00044 #endif
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