ViSP  2.9.0
vpFeatureMomentAlpha.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 - 2014 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  *****************************************************************************/
46 #ifndef __FEATUREMOMENTALPHA_H__
47 #define __FEATUREMOMENTALPHA_H__
48 #include <visp/vpFeatureMoment.h>
49 #include <visp/vpColVector.h>
50 #ifdef VISP_MOMENTS_COMBINE_MATRICES
51 
52 
53 class vpMomentDatabase;
75 class VISP_EXPORT vpFeatureMomentAlpha : public vpFeatureMoment{
76  public:
86  vpFeatureMomentAlpha(vpMomentDatabase& moments,double A, double B, double C,vpFeatureMomentDatabase* featureMoments=NULL) :
87  vpFeatureMoment(moments,A,B,C,featureMoments,1)
88  {}
89 
90  void compute_interaction();
94  const char* momentName() const { return "vpMomentAlpha";}
98  const char* name() const { return "vpFeatureMomentAlpha";}
99 };
100 #else
101 class vpMomentDatabase;
148 class VISP_EXPORT vpFeatureMomentAlpha : public vpFeatureMoment{
149  public:
159  vpFeatureMomentAlpha(vpMomentDatabase& data_base,double A_, double B_, double C_,vpFeatureMomentDatabase* featureMoments=NULL) :
160  vpFeatureMoment(data_base,A_,B_,C_,featureMoments,1)
161  {}
162 
163  void compute_interaction();
167  const char* momentName() const { return "vpMomentAlpha";}
171  const char* name() const { return "vpFeatureMomentAlpha";}
172 
173  vpColVector error (const vpBasicFeature &s_star, const unsigned int select=FEATURE_ALL);
174 };
175 #endif
176 #endif
virtual const char * name() const =0
virtual void compute_interaction(void)
const char * name() const
virtual vpColVector error(const vpBasicFeature &s_star, const unsigned int select=FEATURE_ALL)
Compute the error between two visual features from a subset of the possible features.
virtual const char * momentName() const =0
class that defines what is a visual feature
Functionality computation for in-plane rotation moment feature : computes the interaction matrix asso...
vpFeatureMomentAlpha(vpMomentDatabase &data_base, double A_, double B_, double C_, vpFeatureMomentDatabase *featureMoments=NULL)
This class allows to register all vpMoments so they can access each other according to their dependen...
This class defines shared system methods/attributes for 2D moment features but no functional code...
Class that provides a data structure for the column vectors as well as a set of operations on these v...
Definition: vpColVector.h:72
const char * momentName() const
This class allows to register all feature moments (implemented in vpFeatureMoment... classes) so they can access each other according to their dependencies.