PWG3/dielectron/AliDielectronHelper.h

   1 #ifndef ALIDIELECTRONHELPER_H
   2 #define ALIDIELECTRONHELPER_H
   3 /* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 ///////////////////////////////////////////////////////////////////////////////////////////
   7 //                                                                                       //
   8 // Dielectron helpers                                                                    //
   9 //                                                                                       //
  10 //                                                                                       //
  11 // Authors:                                                                              //
  12 //   Jens Wiechula <Jens.Wiechula@cern.ch>                                               //
  13 //                                                                                       //
  14 ///////////////////////////////////////////////////////////////////////////////////////////
  15
  16
  17 #include <TVectorDfwd.h>
  18
  19 class AliKFParticle;
  20 class AliVEvent;
  21
  22 namespace AliDielectronHelper
  23 {
  24
  25
  26
  27 TVectorD* MakeLogBinning(Int_t nbinsX, Double_t xmin, Double_t xmax);
  28 TVectorD* MakeLinBinning(Int_t nbinsX, Double_t xmin, Double_t xmax);
  29 TVectorD* MakeArbitraryBinning(const char* bins);
  30
  31 void RotateKFParticle(AliKFParticle * kfParticle,Double_t angle, const AliVEvent * const ev=0x0);
  32
  33
  34 }
  35
  36 #endif