Visual Servoing Platform  version 3.0.0
vpMomentDatabase.h
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2  *
3  * This file is part of the ViSP software.
4  * Copyright (C) 2005 - 2015 by Inria. All rights reserved.
5  *
6  * This software is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * ("GPL") version 2 as published by the Free Software Foundation.
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 http://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
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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 moments
32  *
33  * Authors:
34  * Filip Novotny
35  *
36  *****************************************************************************/
41 #ifndef __MOMENTDATABASE_H__
42 #define __MOMENTDATABASE_H__
43 
44 #include <visp3/core/vpImage.h>
45 
46 #include <map>
47 #include <iostream>
48 #include <cstring>
49 
50 class vpMoment;
51 class vpMomentObject;
52 
123 class VISP_EXPORT vpMomentDatabase{
124  private:
125 #ifndef DOXYGEN_SHOULD_SKIP_THIS
126  struct cmp_str {
127  bool operator()(char const *a, char const *b) const{
128  return std::strcmp(a, b) < 0;
129  }
130  };
131 #endif
132  std::map<const char*,vpMoment*,cmp_str> moments;
133  void add(vpMoment& moment, const char* name);
134  public:
135  vpMomentDatabase() : moments() {}
136  virtual ~vpMomentDatabase() {}
137 
138  const vpMoment& get(const char* type, bool& found) const;
144  vpMoment& get_first(){return *(moments.begin()->second);}
145 
146  virtual void updateAll(vpMomentObject& object);
147  friend VISP_EXPORT std::ostream & operator<<(std::ostream & os, const vpMomentDatabase& v);
148  friend class vpMoment;
149 };
150 
151 #endif
Class for generic objects.
This class allows to register all vpMoments so they can access each other according to their dependen...
This class defines shared methods/attributes for 2D moments.
Definition: vpMoment.h:106
virtual ~vpMomentDatabase()
vpMoment & get_first()