Fixing the correct syntax for AliEn spooler
[u/mrichter/AliRoot.git] / FASTSIM / AliFastMuonTrackingEff.cxx
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6255180c 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
803d1ab0 16/* $Id$ */
a42548b0 17//
18// Class for fast simulation of the ALICE Muon Spectrometer
19// Tracking Efficiency.
20// The efficiency depends on trasverse momentum pt, polar angle theta and azimuthal angle phi.
21//
22// Author: Alessandro de Falco
23// alessandro.de.falco@ca.infn.it
24//
6255180c 25#include "AliFastMuonTrackingEff.h"
26#include "AliMUONFastTracking.h"
27
28ClassImp(AliFastMuonTrackingEff)
29
30
31AliFastMuonTrackingEff::AliFastMuonTrackingEff() :
e6e76983 32 AliFastResponse("Efficiency", "Muon Tracking Efficiency"),
33 fBackground(1.),
34 fCharge(1.),
35 fFastTracking(0)
6255180c 36{
a42548b0 37//
38// Constructor
6255180c 39}
40
a42548b0 41AliFastMuonTrackingEff::AliFastMuonTrackingEff(const AliFastMuonTrackingEff& eff)
e6e76983 42 :AliFastResponse(eff),
43 fBackground(1.),
44 fCharge(1.),
45 fFastTracking(0)
a42548b0 46{
47// Copy constructor
48 eff.Copy(*this);
49}
50
6255180c 51void AliFastMuonTrackingEff::Init()
52{
a42548b0 53//
54// Initialization
6255180c 55 fFastTracking = AliMUONFastTracking::Instance();
56 fFastTracking->Init(fBackground);
57}
58
59
60
20432218 61Float_t AliFastMuonTrackingEff::Evaluate(Float_t /*charge*/, Float_t pt, Float_t theta, Float_t phi)
6255180c 62{
a42548b0 63//
64// Evaluate the efficience for muon with 3-vector (pt, theta, phi)
6255180c 65 Float_t p = pt / TMath::Sin(theta*TMath::Pi()/180.);
66 Float_t eff = fFastTracking->Efficiency(p, theta, phi, Int_t(fCharge));
67 return eff;
68}
a42548b0 69
20432218 70
a42548b0 71AliFastMuonTrackingEff& AliFastMuonTrackingEff::operator=(const AliFastMuonTrackingEff& rhs)
72{
73// Assignment operator
74 rhs.Copy(*this);
75 return *this;
76}
77