Visual Servoing Platform  version 3.6.1 under development (2023-10-03)
vpMomentDatabase.h
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2  * ViSP, open source Visual Servoing Platform software.
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5  * This software is free software; you can redistribute it and/or modify
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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.
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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.
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17  *
18  * This software was developed at:
19  * Inria Rennes - Bretagne Atlantique
20  * Campus Universitaire de Beaulieu
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29  *
30  * Description:
31  * Pseudo-database used to handle dependencies between moments
32  */
37 #ifndef _vpMomentDatabase_h_
38 #define _vpMomentDatabase_h_
39 
40 #include <visp3/core/vpImage.h>
41 
42 #include <cstring>
43 #include <iostream>
44 #include <map>
45 
46 class vpMoment;
47 class vpMomentObject;
48 
126 class VISP_EXPORT vpMomentDatabase
127 {
128 private:
129 #ifndef DOXYGEN_SHOULD_SKIP_THIS
130  struct vpCmpStr_t {
131  bool operator()(char const *a, char const *b) const { return std::strcmp(a, b) < 0; }
132  };
133 #endif
134  std::map<const char *, vpMoment *, vpCmpStr_t> moments;
135  void add(vpMoment &moment, const char *name);
136 
137 public:
138  vpMomentDatabase() : moments() {}
139  virtual ~vpMomentDatabase() {}
140 
143  const vpMoment &get(const char *type, bool &found) const;
149  vpMoment &get_first() { return *(moments.begin()->second); }
150 
151  virtual void updateAll(vpMomentObject &object);
153 
154  friend class vpMoment;
155  friend VISP_EXPORT std::ostream &operator<<(std::ostream &os, const vpMomentDatabase &v);
156 };
157 
158 #endif
This class allows to register all vpMoments so they can access each other according to their dependen...
vpMoment & get_first()
virtual ~vpMomentDatabase()
Class for generic objects.
This class defines shared methods/attributes for 2D moments.
Definition: vpMoment.h:106
friend VISP_EXPORT std::ostream & operator<<(std::ostream &os, const vpMoment &m)
Definition: vpMoment.cpp:122