Visual Servoing Platform  version 3.5.1 under development (2022-09-30)
vpFeatureMomentDatabase.h
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30  *
31  * Description:
32  * Pseudo-database used to handle dependencies between moment features.
33  *
34  * Authors:
35  * Filip Novotny
36  *
37  *****************************************************************************/
38 
44 #ifndef _vpFeatureMomentDatabase_h_
45 #define _vpFeatureMomentDatabase_h_
46 
47 #include <cstring>
48 #include <iostream>
49 #include <map>
50 #include <visp3/core/vpConfig.h>
51 
52 class vpFeatureMoment;
53 class vpMomentObject;
108 
157 class VISP_EXPORT vpFeatureMomentDatabase
158 {
159 private:
160  struct cmp_str {
161  bool operator()(const char *a, const char *b) const { return std::strcmp(a, b) < 0; }
162  char *operator=(const char *) { return NULL; } // Only to avoid a warning under Visual with /Wall flag
163  };
164  std::map<const char *, vpFeatureMoment *, cmp_str> featureMomentsDataBase;
165  void add(vpFeatureMoment &featureMoment, char *name);
166 
167 public:
171  vpFeatureMomentDatabase() : featureMomentsDataBase() {}
176  virtual void updateAll(double A = 0.0, double B = 0.0, double C = 1.0);
177 
178  vpFeatureMoment &get(const char *type, bool &found);
179 
180  // friend VISP_EXPORT std::ostream & operator<<(std::ostream& os, const
181  // vpFeatureMomentDatabase& m);
182  friend class vpFeatureMoment;
183 };
184 
185 #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.