Visual Servoing Platform  version 3.2.1 under development (2019-05-20)
vpMomentDatabase.cpp
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31  * Description:
32  * Pseudo-database used to handle dependencies between moments
33  *
34  * Authors:
35  * Filip Novotny
36  *
37  *****************************************************************************/
38 
39 #include <iostream>
40 #include <typeinfo>
41 #include <visp3/core/vpMoment.h>
42 #include <visp3/core/vpMomentDatabase.h>
43 #include <visp3/core/vpMomentObject.h>
44 
53 void vpMomentDatabase::add(vpMoment &moment, const char *name)
54 {
55  moments.insert(std::pair<const char *, vpMoment *>((const char *)name, &moment));
56 }
57 
64 const vpMoment &vpMomentDatabase::get(const char *type, bool &found) const
65 {
66  std::map<const char *, vpMoment *, vpMomentDatabase::cmp_str>::const_iterator it = moments.find(type);
67 
68  found = (it != moments.end());
69  return *(it->second);
70 }
71 
83 {
84  std::map<const char *, vpMoment *, vpMomentDatabase::cmp_str>::const_iterator itr;
85  for (itr = moments.begin(); itr != moments.end(); ++itr) {
86  (*itr).second->update(object);
87  }
88 }
89 
93 VISP_EXPORT std::ostream &operator<<(std::ostream &os, const vpMomentDatabase &m)
94 {
95  std::map<const char *, vpMoment *, vpMomentDatabase::cmp_str>::const_iterator itr;
96  os << "{";
97 
98  for (itr = m.moments.begin(); itr != m.moments.end(); ++itr) {
99  os << (*itr).first << ": [" << *((*itr).second) << "],";
100  }
101  os << "}";
102 
103  return os;
104 }
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:110
const vpMoment & get(const char *type, bool &found) const
virtual void updateAll(vpMomentObject &object)
friend VISP_EXPORT std::ostream & operator<<(std::ostream &os, const vpMomentDatabase &v)