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vpFeatureMomentGravityCenter.h
1 /****************************************************************************
2  *
3  * $Id: vpFeatureMomentImpl.h 3317 2011-09-06 14:14:47Z fnovotny $
4  *
5  * This file is part of the ViSP software.
6  * Copyright (C) 2005 - 2013 by INRIA. All rights reserved.
7  *
8  * This software is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * ("GPL") version 2 as published by the Free Software Foundation.
11  * See the file LICENSE.txt at the root directory of this source
12  * distribution for additional information about the GNU GPL.
13  *
14  * For using ViSP with software that can not be combined with the GNU
15  * GPL, please contact INRIA about acquiring a ViSP Professional
16  * Edition License.
17  *
18  * See http://www.irisa.fr/lagadic/visp/visp.html for more information.
19  *
20  * This software was developed at:
21  * INRIA Rennes - Bretagne Atlantique
22  * Campus Universitaire de Beaulieu
23  * 35042 Rennes Cedex
24  * France
25  * http://www.irisa.fr/lagadic
26  *
27  * If you have questions regarding the use of this file, please contact
28  * INRIA at visp@inria.fr
29  *
30  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
31  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
32  *
33  *
34  * Description:
35  * Implementation for all supported moment features.
36  *
37  * Authors:
38  * Filip Novotny
39  *
40  *****************************************************************************/
45 #ifndef __FEATUREMOMENTGRAVITYCENTER_H__
46 #define __FEATUREMOMENTGRAVITYCENTER_H__
47 #include <visp/vpFeatureMoment.h>
48 #ifdef VISP_MOMENTS_COMBINE_MATRICES
49 class vpMomentDatabase;
88 
146 class VISP_EXPORT vpFeatureMomentGravityCenter: public vpFeatureMoment{
147  public:
156  vpFeatureMomentGravityCenter(vpMomentDatabase& moments,double A, double B, double C,vpFeatureMomentDatabase* featureMoments=NULL) :
157  vpFeatureMoment(moments,A,B,C,featureMoments,2)
158  {}
159  void compute_interaction();
163  const char* momentName(){ return "vpMomentGravityCenter";}
167  const char* name(){ return "vpFeatureMomentGravityCenter";}
168 
172  static unsigned int selectXg(){ return 1 << 0; }
173 
177  static unsigned int selectYg(){ return 1 << 1; }
178 
179 };
180 
181 #else
182 class vpMomentDatabase;
208  public:
217  vpFeatureMomentGravityCenter(vpMomentDatabase& moments,double A, double B, double C,vpFeatureMomentDatabase* featureMoments=NULL) :
218  vpFeatureMoment(moments,A,B,C,featureMoments,2)
219  {}
220  void compute_interaction();
224  const char* momentName(){ return "vpMomentGravityCenter";}
228  const char* name(){ return "vpFeatureMomentGravityCenter";}
229 
233  static unsigned int selectXg(){ return 1 << 0; }
234 
238  static unsigned int selectYg(){ return 1 << 1; }
239 
240 };
241 
242 #endif
243 #endif