Visual Servoing Platform  version 3.2.1 under development (2019-05-20)
vpMoment.h
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30  *
31  * Description:
32  * Base for 2D moment descriptor
33  *
34  * Authors:
35  * Filip Novotny
36  *
37  *****************************************************************************/
38 
44 #ifndef _vpMoment_h_
45 #define _vpMoment_h_
46 
47 #include <iostream>
48 #include <vector>
49 
50 #include <visp3/core/vpConfig.h>
51 #include <visp3/core/vpException.h>
52 
53 class vpMomentDatabase;
54 class vpMomentObject;
55 
110 class VISP_EXPORT vpMoment
111 {
112 private:
113  vpMomentObject *object;
114  vpMomentDatabase *moments;
115  char _name[255];
116 
117 protected:
118  std::vector<double> values;
123  inline vpMomentDatabase &getMoments() const { return *moments; }
124 
125  // private:
126  //#ifndef DOXYGEN_SHOULD_SKIP_THIS
127  // vpMoment(const vpMoment &)
128  // : object(NULL), moments(NULL), values()
129  // {
130  // throw vpException(vpException::functionNotImplementedError,"Not
131  // implemented!");
132  // }
133  // vpMoment &operator=(const vpMoment &){
134  // throw vpException(vpException::functionNotImplementedError,"Not
135  // implemented!"); return *this;
136  // }
137  //#endif
138 
139 public:
140  vpMoment();
141 
145  virtual ~vpMoment() {}
146 
149  virtual void compute() = 0;
150  inline const vpMomentObject &getObject() const { return *object; }
155  const std::vector<double> &get() const { return values; }
156  void linkTo(vpMomentDatabase &moments);
157  virtual const char *name() const = 0;
158  virtual void printDependencies(std::ostream &os) const;
159  void update(vpMomentObject &object);
161  friend VISP_EXPORT std::ostream &operator<<(std::ostream &os, const vpMoment &m);
162 };
163 #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:110
vpMomentDatabase & getMoments() const
Definition: vpMoment.h:123
virtual ~vpMoment()
Definition: vpMoment.h:145
const vpMomentObject & getObject() const
Definition: vpMoment.h:150
std::vector< double > values
Definition: vpMoment.h:118