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root/cvsroot/UserCode/UHHAnalysis/NtupleWriter/Objects/Particle.h

Comparing UserCode/UHHAnalysis/NtupleWriter/Objects/Particle.h (file contents):
Revision 1.2 by peiffer, Wed May 23 09:10:59 2012 UTC vs.
Revision 1.4 by peiffer, Wed May 30 13:30:52 2012 UTC

#	Line 26 | Line 26 | class Particle{
26		~Particle(){
27		};
28
29	<	LorentzVector v4(){
29	>	LorentzVector v4() const{
30		LorentzVector v4;
31		v4.SetPt(m_pt);
32		v4.SetEta(m_eta);
#	Line 47 | Line 47 | class Particle{
47		void set_phi(float phi){m_phi=phi;}
48		void set_energy(float energy){m_energy=energy;}
49
50	<	double deltaPhi(Particle p2){
50	>	void set_v4(LorentzVector v4){
51	>	set_pt(v4.Pt());
52	>	set_eta(v4.Eta());
53	>	set_phi(v4.Phi());
54	>	set_energy(v4.E());
55	>	}
56	>
57	>	double deltaPhi(const Particle p2) const{
58		double deltaphi = fabs(this->phi() - p2.phi());
59		if(deltaphi > PI) deltaphi = 2* PI - deltaphi;
60		return deltaphi;
61		}
62	<	double deltaR(Particle p2){
62	>	double deltaR(const Particle p2) const{
63		double deltaeta = this->eta() - p2.eta();
64		return sqrt(deltaeta*deltaeta+deltaPhi(p2)*deltaPhi(p2));
65		}

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