Visual Servoing Platform  version 3.3.1 under development (2020-07-03)
vpMomentGravityCenter.cpp
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30  *
31  * Description:
32  * 2D Gravity Center moment descriptor (usually described by the pair Xg,Yg)
33  *
34  * Authors:
35  * Filip Novotny
36  *
37  *****************************************************************************/
38 
39 #include <visp3/core/vpMomentGravityCenter.h>
40 #include <visp3/core/vpMomentObject.h>
46 {
47  values[0] = getObject().get(1, 0) / getObject().get(0, 0);
48  values[1] = getObject().get(0, 1) / getObject().get(0, 0);
49 }
50 
55 
60 const std::vector<double> &vpMomentGravityCenter::get() const { return values; }
61 
65 VISP_EXPORT std::ostream &operator<<(std::ostream &os, const vpMomentGravityCenter &m)
66 {
67  os << (__FILE__) << std::endl;
68  os << "(Xg,Yg) = (" << m.values[0] << ", " << m.values[1] << ")" << std::endl;
69  return os;
70 }
71 
76 void vpMomentGravityCenter::printDependencies(std::ostream &os) const
77 {
78  os << (__FILE__) << std::endl;
79  os << "m10 = " << getObject().get(1, 0) << "\t";
80  os << "m00 = " << getObject().get(0, 1) << "\t";
81  os << "m00 = " << getObject().get(0, 0) << std::endl;
82 }
void printDependencies(std::ostream &os) const
const vpMomentObject & getObject() const
Definition: vpMoment.h:150
This class defines shared methods/attributes for 2D moments.
Definition: vpMoment.h:110
const std::vector< double > & get() const
const std::vector< double > & get() const
Class describing 2D gravity center moment.
std::vector< double > values
Definition: vpMoment.h:118
friend VISP_EXPORT std::ostream & operator<<(std::ostream &os, const vpMomentGravityCenter &v)