Visual Servoing Platform  version 3.6.1 under development (2024-05-21)
vpFeatureMomentCommon.cpp
1 /*
2  * ViSP, open source Visual Servoing Platform software.
3  * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
4  *
5  * This software is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * See the file LICENSE.txt at the root directory of this source
10  * distribution for additional information about the GNU GPL.
11  *
12  * For using ViSP with software that can not be combined with the GNU
13  * GPL, please contact Inria about acquiring a ViSP Professional
14  * Edition License.
15  *
16  * See https://visp.inria.fr for more information.
17  *
18  * This software was developed at:
19  * Inria Rennes - Bretagne Atlantique
20  * Campus Universitaire de Beaulieu
21  * 35042 Rennes Cedex
22  * France
23  *
24  * If you have questions regarding the use of this file, please contact
25  * Inria at visp@inria.fr
26  *
27  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
28  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
29  *
30  * Description:
31  * Pre-filled pseudo-database used to handle dependencies between common
32  * moment features.
33  */
34 
35 #include <visp3/core/vpMomentDatabase.h>
36 #include <visp3/visual_features/vpFeatureMomentCommon.h>
37 
45 vpFeatureMomentCommon::vpFeatureMomentCommon(vpMomentDatabase &moments, double A, double B, double C)
46  : featureGravity(moments, A, B, C), featureGravityNormalized(moments, A, B, C), featureAn(moments, A, B, C),
47  featureCInvariant(moments, A, B, C), featureAlpha(moments, A, B, C), featureCentered(moments, A, B, C),
48  featureMomentBasic(moments, A, B, C), feature_moment_area(moments, A, B, C)
49 
50 {
51  featureGravity.linkTo(*this);
52  featureGravityNormalized.linkTo(*this);
53  featureAn.linkTo(*this);
54  featureCInvariant.linkTo(*this);
55  featureAlpha.linkTo(*this);
56  featureMomentBasic.linkTo(*this);
57  featureCentered.linkTo(*this);
58  feature_moment_area.linkTo(*this);
59 }
60 
67 void vpFeatureMomentCommon::updateAll(double A, double B, double C)
68 {
69  featureMomentBasic.update(A, B, C);
70  featureGravity.update(A, B, C);
71  featureCentered.update(A, B, C);
72  featureAn.update(A, B, C);
73  featureGravityNormalized.update(A, B, C);
74  featureCInvariant.update(A, B, C);
75  featureAlpha.update(A, B, C);
76  feature_moment_area.update(A, B, C);
77 }
vpFeatureMomentCommon(vpMomentDatabase &moments, double A=0.0, double B=0.0, double C=1.0)
void updateAll(double A, double B, double C)
void update(double A, double B, double C)
void linkTo(vpFeatureMomentDatabase &featureMoments)
This class allows to register all vpMoments so they can access each other according to their dependen...