Visual Servoing Platform  version 3.6.1 under development (2024-04-23)
vpFeatureMomentDatabase.h
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  * Pseudo-database used to handle dependencies between moment features.
32  */
33 
39 #ifndef _vpFeatureMomentDatabase_h_
40 #define _vpFeatureMomentDatabase_h_
41 
42 #include <cstring>
43 #include <iostream>
44 #include <map>
45 #include <string>
46 #include <visp3/core/vpConfig.h>
47 
48 class vpFeatureMoment;
49 class vpMomentObject;
153 class VISP_EXPORT vpFeatureMomentDatabase
154 {
155 private:
156  struct vpCmpStr_t
157  {
158  bool operator()(const std::string &a, const std::string &b) const { return std::strcmp(a.c_str(), b.c_str()) < 0; }
159  std::string operator=(const std::string) { return std::string(); } // Only to avoid a warning under Visual with /Wall flag
160  };
161  std::map<const std::string, vpFeatureMoment *, vpCmpStr_t> featureMomentsDataBase;
162  void add(vpFeatureMoment &featureMoment, const std::string &name);
163 
164 public:
168  vpFeatureMomentDatabase() : featureMomentsDataBase() { }
169 
174 
175  virtual void updateAll(double A = 0.0, double B = 0.0, double C = 1.0);
176 
177  vpFeatureMoment &get(const std::string &feature_name, bool &found);
178 
179  // friend VISP_EXPORT std::ostream & operator<<(std::ostream& os, const
180  // vpFeatureMomentDatabase& m);
181  friend class vpFeatureMoment;
182 };
183 
184 #endif
This class allows to register all feature moments (implemented in vpFeatureMoment....
This class defines shared system methods/attributes for 2D moment features but no functional code....
Class for generic objects.