First commit of new jet reconstruction and analysis code to be used for the

[u/mrichter/AliRoot.git] / JETAN / AliUA1JetHeader.cxx

diff --git a/JETAN/AliUA1JetHeader.cxx b/JETAN/AliUA1JetHeader.cxx
new file mode 100755 (executable)
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+++ b/JETAN/AliUA1JetHeader.cxx
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+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ *                                                                        *
+ * Author: The ALICE Off-line Project.                                    *
+ * Contributors are mentioned in the code where appropriate.              *
+ *                                                                        *
+ * Permission to use, copy, modify and distribute this software and its   *
+ * documentation strictly for non-commercial purposes is hereby granted   *
+ * without fee, provided that the above copyright notice appears in all   *
+ * copies and that both the copyright notice and this permission notice   *
+ * appear in the supporting documentation. The authors make no claims     *
+ * about the suitability of this software for any purpose. It is          *
+ * provided "as is" without express or implied warranty.                  *
+ **************************************************************************/
+ 
+//---------------------------------------------------------------------
+// UA1 Jet header class 
+// Stores parameters of UA1 jet algo
+// Author: jgcn@mda.cinvestav.mx
+//---------------------------------------------------------------------
+
+#include <Riostream.h> 
+#include <TMath.h>
+#include "AliUA1JetHeader.h"
+ClassImp(AliUA1JetHeader)
+ 
+ 
+////////////////////////////////////////////////////////////////////////
+
+AliUA1JetHeader::AliUA1JetHeader():
+  AliJetHeader("AliUA1JetHeader")
+{
+  //
+  // Constructor
+  //
+  fConeRadius =  0.3;
+  fEtSeed     =  3.0;
+  fMinJetEt   = 10.0;
+  fMinCellEt  =  0.0;
+  fMode       =  1;
+  fMinMove    =  0.05;
+  fMaxMove    =  0.15;
+  fPrecBg     =  0.035;
+  fNbinEta    =  36;
+  fNbinPhi    = 124;
+  fPhiMin     =   0.;
+  fPhiMax     = 2. * TMath::Pi();
+  fEtaMin     = -0.9;
+  fEtaMax     =  0.9;
+}
+ 
+
+////////////////////////////////////////////////////////////////////////
+ 
+void AliUA1JetHeader::PrintParameters() const
+
+{
+  //
+  // prints out parameters of jet algorithm
+  //
+
+  cout << " UA1 jet algorithm " << endl;
+  cout << " * Jet parameters: " << endl;
+  cout << "   Cone size: " << fConeRadius<< endl;
+  cout << "   Minimum energy for a seed: " << fEtSeed << endl;
+  cout << "   Minumum energy for a jet: " << fMinJetEt << endl;
+  cout << "   Minumum energy for a cell: " << fMinCellEt << endl;
+  cout << " * Background substraction parameters: " << endl;
+  cout << "   Substraction mode: " << fMode << endl;
+  cout << "   Minimum allowed move: " << fMinMove << endl;
+  cout << "   Maximum allowed move: " << fMaxMove << endl;
+  cout << "   Precision for background: " << fPrecBg << endl;
+  cout << " * Lego parameters: " << endl;
+  cout << "   Number of bins in eta: " << fNbinEta<< endl;
+  cout << "   Number of bins in phi: " << fNbinPhi<< endl;
+  cout << "   Minimum azimuthal angle: " << fPhiMin<< endl;
+  cout << "   Maximum azimuthal angle: " << fPhiMax<< endl;
+  cout << "   Minimum rapidity angle: " << fEtaMin<< endl;
+  cout << "   Maximum rapidity angle: " << fEtaMax<< endl;
+}