Warnings corrected.

[u/mrichter/AliRoot.git] / FASTSIM / AliFastMuonTrackingAcc.cxx

diff --git a/FASTSIM/AliFastMuonTrackingAcc.cxx b/FASTSIM/AliFastMuonTrackingAcc.cxx
index a190c0b4996b143b41a9f5764e09ee12bc81a799..3712c170a9f4cca75912ae4a1eb078017f32707d 100644 (file)
--- a/FASTSIM/AliFastMuonTrackingAcc.cxx
+++ b/FASTSIM/AliFastMuonTrackingAcc.cxx
@@ -13,15 +13,14 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/*
-$Log$
-Revision 1.1.2.1  2003/04/15 15:57:31  hristov
-Merging with v3-09-08
+/* $Id$ */
 
-Revision 1.1  2003/01/06 10:13:09  morsch
-First commit.
-
-*/
+// Realisation of AliFastResponse for the
+// fast simulation of the muon spectrometer acceptance.
+// The acceptance depends on the muon 3-vector which can be passed as (pt, theta, phi), 
+// where pt is the transverse momentum, theta the polar angle and phi the azimuthal angle.
+// Author: Andreas Morsch
+// andreas.morsch@cern.ch 
 
 #include "AliFastMuonTrackingAcc.h"
 #include "AliMUONFastTracking.h"
@@ -35,6 +34,13 @@ AliFastMuonTrackingAcc::AliFastMuonTrackingAcc() :
     SetBackground();
 }
 
+AliFastMuonTrackingAcc::AliFastMuonTrackingAcc(const AliFastMuonTrackingAcc & acc)
+    :AliFastResponse(acc)
+{
+// Copy constructor
+    acc.Copy(*this);
+}
+
 void AliFastMuonTrackingAcc::Init()
 {
     fFastTracking = AliMUONFastTracking::Instance();
@@ -43,9 +49,17 @@ void AliFastMuonTrackingAcc::Init()
 
 
 
-Float_t AliFastMuonTrackingAcc::Evaluate(Float_t pt, Float_t theta, Float_t phi)
+Float_t AliFastMuonTrackingAcc::Evaluate(Float_t /*charge*/, Float_t pt, Float_t theta, Float_t phi)
 {
+// Evaluate the tracking acceptance for 3-vector pt, theta, phi
     Float_t p = pt / TMath::Sin(theta*TMath::Pi()/180.);
     Float_t eff =  fFastTracking->Acceptance(p, theta, phi, Int_t(fCharge));
     return eff;
 }
+
+AliFastMuonTrackingAcc& AliFastMuonTrackingAcc::operator=(const  AliFastMuonTrackingAcc& rhs)
+{
+// Assignment operator
+    rhs.Copy(*this);
+    return *this;
+}