changes from Misha

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

diff --git a/FASTSIM/AliFastResponse.cxx b/FASTSIM/AliFastResponse.cxx
index 6f8d81f07ddf013fb8eb75a167df79978b5e5e6f..e3191af15511f21712e5d3f6a8beaa30cdb09b6a 100644 (file)
--- a/FASTSIM/AliFastResponse.cxx
+++ b/FASTSIM/AliFastResponse.cxx
@@ -13,36 +13,39 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/*
-$Log$
-Revision 1.3.4.1  2002/11/26 16:56:30  hristov
-Merging NewIO with v3-09-04
-
-Revision 1.3  2002/11/07 09:07:07  hristov
-Adding FASTSIM code (lost during the merge with VMC)
-
-Revision 1.1  2002/09/20 13:32:51  morsch
-Base classes for fast simulation. First commit.
-
-*/
-
+/* $Id$ */
 
+// Basic implementation of a fast detector response. 
+// The 3-vector of the particle can be passes as
+// a TParticle or as
+// transverse momentum pt, polar angle theta and azimuthal angle phi
+// Author: Andreas Morsch
+// andreas.morsch@cern.ch
+//
 #include "AliFastResponse.h"
 #include "AliFastParticle.h"
 
 ClassImp(AliFastResponse)
 
 
-Float_t AliFastResponse::Evaluate(AliFastParticle* part)
+Float_t AliFastResponse::Evaluate(Float_t /*charge*/, Float_t /*pt*/, Float_t /*theta*/, Float_t /*phi*/)
 {
 //
+//  Dummy implementation of this method
+// 
+    return 0.;
+}
+
+
+void AliFastResponse::Evaluate(Float_t /*charge*/, Float_t   p,  Float_t  theta , Float_t   phi,
+                              Float_t& pS,  Float_t& thetaS, Float_t&  phiS)
+{
+//    
 // Basic implementation of this method 
 //
-    Float_t theta = part->Theta();
-    Float_t phi   = part->Phi();
-    Float_t pt    = part->Pt();
-    Float_t eff   = Evaluate(pt, theta, phi);
-    return eff;
+    pS     = p;
+    thetaS = theta;
+    phiS   = phi;
 }
 
 void AliFastResponse::Evaluate(Float_t   p,  Float_t  theta , Float_t   phi,
@@ -56,3 +59,11 @@ void AliFastResponse::Evaluate(Float_t   p,  Float_t  theta , Float_t   phi,
     phiS   = phi;
 }
 
+void AliFastResponse::Copy(TObject&) const
+{
+    //
+    // Copy 
+    //
+    Fatal("Copy","Not implemented!\n");
+}
+