Go to the documentation of this file.00001 #ifndef Ellipse_h
00002 #define Ellipse_h
00003
00004 #include "DataFormats/Math/interface/deltaPhi.h"
00005
00006 namespace reco{
00007
00008 template <typename T1, typename T2>
00009 inline double ellipse (const T1& t1, const T2& t2, double rPhi, double rEta){
00010 double dEta = t1.eta()-t2.eta();
00011 double dPhi = deltaPhi(t1.phi(), t2.phi());
00012 double distance = (dEta*dEta)/(rEta*rEta) + (dPhi*dPhi)/(rPhi*rPhi);
00013 return distance;
00014 }
00015
00016 }
00017 #endif
00018
1.7.3