ViSP  2.8.0
vpMomentGravityCenter.cpp
1 /****************************************************************************
2  *
3  * $Id: vpMomentGravityCenter.cpp 4056 2013-01-05 13:04:42Z fspindle $
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5  * This file is part of the ViSP software.
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12  * distribution for additional information about the GNU GPL.
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14  * For using ViSP with software that can not be combined with the GNU
15  * GPL, please contact INRIA about acquiring a ViSP Professional
16  * Edition License.
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19  *
20  * This software was developed at:
21  * INRIA Rennes - Bretagne Atlantique
22  * Campus Universitaire de Beaulieu
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24  * France
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30  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
31  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
32  *
33  *
34  * Description:
35  * 2D Gravity Center moment descriptor (usually described by the pair Xg,Yg)
36  *
37  * Authors:
38  * Filip Novotny
39  *
40  *****************************************************************************/
41 
42 #include <visp/vpMomentGravityCenter.h>
43 #include <visp/vpMomentObject.h>
48  values[0] = getObject().get(1,0)/getObject().get(0,0);
49  values[1] = getObject().get(0,1)/getObject().get(0,0);
50 }
51 
56  values.resize(2);
57 }
58 
63 std::vector<double>& vpMomentGravityCenter::get(){
64  return values;
65 }
66 
70 std::ostream & operator<<(std::ostream & os, const vpMomentGravityCenter& m){
71  os << "Xg=" << m.values[0] << ", Yg=" << m.values[1];
72 
73  return os;
74 }
vpMomentObject & getObject() const
Definition: vpMoment.h:119
This class defines shared methods/attributes for 2D moments.
Definition: vpMoment.h:104
std::vector< double > & get()
VISP_EXPORT std::ostream & operator<<(std::ostream &os, const vpImagePoint &ip)
Definition: vpImagePoint.h:529
Class describing 2D gravity center moment.
std::vector< double > & get()
std::vector< double > values
Definition: vpMoment.h:110