////////////////////////////////////////////////////////////////////// // // $Id: StFlowConstants.h,v 1.28 2010/03/08 16:52:49 posk Exp $ // // Author: Art Poskanzer and Raimond Snellings // FTPC added by Markus Oldenburg, MPI, Dec 2000 // Cumulants added by Aihong Tang, KSU, Nov 2001 // ////////////////////////////////////////////////////////////////////// // // Description: constants for the flow makers // ////////////////////////////////////////////////////////////////////// #ifndef StFlowConstants_h #define StFlowConstants_h #include "Rtypes.h" class Flow{ public: enum { nHars = 2, // 4 nSels = 2, nSubs = 2, nPsiShiftOrders = 10, // How many flattening orders should we use - //# Added by jcampbell nTheta = 5, // 5 LYZ nTheta1 = 5, // 5 LYZ nRBins = 150, // LYZ nPhiBins = 120, nPhiBinsFtpc = 120, nEtaBins = 90, // 90 nEtaBinsTpcOnly = 30, nPtBins = 40, nPtBinsPart = 60, nCumulIntegOrders = 3, // Cumu nCumulInteg_qMax = 8, // Cumu nCumulDiffOrders = 2, // Cumu nCumulDiff_qMax = 8, // Cumu nCumulMixHar_pMax = 8, // for directed flow. Eq.(29) in Borghini v1 paper nCumulMixHar_qMax = 4, // for directed flow nCents = 9, zdcsmd_nPsiBins = 64, // ZDCSMD TERMS = 10, // DirCumu correlation TYPES = 2, // differential or integrated PHASES = 2, // cos or sin SPECIES = 1, // number of different particles PTBINS = 62, // DirCumu MAXMULT = 3000 // DirCumu maximum multiplicity of an event }; typedef Double_t PhiWgt_t[nSels][2][nPhiBins]; // only odd and even harmonics typedef Double_t PhiWgtFtpc_t[nSels][2][nPhiBinsFtpc]; typedef Double_t ZDCSMD_PsiWgt_t[64]; typedef Double_t ReCent_t[nSels][nHars][4]; // 3 TPCs for LYZ, 4 for ana typedef Double_t ReCentering_shifts_t[2][9][3][2][3];//cos or sin ; cent bin ; charge/charge combo ; B field sign ; TPC side/TPC side combo //typedef Double_t ReCentering_shifts_t[2][9][3][2]; typedef Double_t PhiWgtFtpc_2D_t[6][6][120]; static Float_t etaMin; static Float_t etaMax; static Float_t etaMinTpcOnly; static Float_t etaMaxTpcOnly; static Float_t etaSymZSlopeTpc; static Float_t etaSymZSlopeFtpc; static Float_t rMax; // LYZ static Float_t j01; // LYZ static Float_t epsV1;// LYZ static Float_t ptMin; static Float_t ptMax; static Float_t ptMaxPart; static Int_t cent200Full[nCents]; static Int_t cent200Half[nCents]; static Int_t cent200Year4Full[nCents]; static Int_t cent200Year4Half[nCents]; static Int_t cent200Year7[nCents]; static Int_t cent130[nCents]; static Int_t cent62[nCents]; static Int_t cent22[nCents]; static Double_t zdcsmd_wx0,zdcsmd_ex0,zdcsmd_wy0,zdcsmd_ey0; static Double_t zdcsmdPedstal[2][2][8]; static Double_t zdcsmdGainFac[2][2][8]; ClassDef(Flow,1) // macro for rootcint }; #endif ////////////////////////////////////////////////////////////////////// // // $Log: StFlowConstants.h,v $ // Revision 1.28 2010/03/08 16:52:49 posk // Added StFlowDirectCumulantMaker written by Dhevan Gangadharan. // // Revision 1.27 2009/11/24 19:23:00 posk // Added reCenter option to remove acceptance correlations instead of phiWgt. // // Revision 1.26 2009/08/04 23:00:26 posk // Reads year 7 MuDsts. // // Revision 1.25 2007/02/06 18:57:47 posk // In Lee Yang Zeros method, introduced recentering of Q vector. // Reactivated eta symmetry cut. // // Revision 1.24 2006/07/06 16:55:59 posk // Calculation of v1 for selection=2 is done with mixed harmonics. // // Revision 1.23 2006/02/22 19:22:02 posk // Additions needed for the StFlowLeeYangZerosMaker // // Revision 1.22 2005/02/08 20:57:36 psoren // trigger and centrality selections were updated for all runs after run 4 to be compatible with trigger collections. Added TriggersFound() and GetFlowTriggerBitMap() functions. // // Revision 1.21 2004/12/17 22:33:05 aihong // add in full Psi weight for ZDC SMD and fix a few bugs, done by Gang // // Revision 1.20 2004/12/17 15:50:08 aihong // check in v1{3} code // // Revision 1.19 2004/12/07 23:08:10 posk // Only odd and even phiWgt hists. If the old phiWgt file contains more than // two harmonics, only the first two are read. Now writes only the first two. // // Revision 1.18 2004/05/05 21:13:44 aihong // Gang's code for ZDC-SMD added // // Revision 1.17 2004/02/03 22:36:36 posk // Initialzed mPtBinsPart. // // Revision 1.16 2003/05/02 21:09:40 posk // Reduced the number of harmonics from 3 to 2. // // Revision 1.15 2003/01/10 16:41:51 oldi // Several changes to comply with FTPC tracks: // - Switch to include/exclude FTPC tracks introduced. // The same switch changes the range of the eta histograms. // - Eta symmetry plots for FTPC tracks added and separated from TPC plots. // - PhiWgts and related histograms for FTPC tracks split in FarEast, East, // West, FarWest (depending on vertex.z()). // - Psi_Diff plots for 2 different selections and the first 2 harmonics added. // - Cut to exclude mu-events with no primary vertex introduced. // (This is possible for UPC events and FTPC tracks.) // - Global DCA cut for FTPC tracks added. // - Global DCA cuts for event plane selection separated for TPC and FTPC tracks. // - Charge cut for FTPC tracks added. // // Revision 1.14 2002/05/23 18:54:09 posk // Moved centrality cuts into StFlowConstants // // Revision 1.13 2002/03/12 02:33:18 posk // Now makes pico files in SL02c. // // Revision 1.12 2002/01/31 01:04:41 posk // *** empty log message *** // // Revision 1.11 2001/12/18 19:21:59 posk // "proton" and "antiproton" changed to "pr+" and "pr-". // Compiles on Solaris. // // Revision 1.10 2001/12/11 21:33:41 posk // Went from one to four sets of histograms for making the event plane isotropic. // StFlowEvent::PhiWeight() has changed arguments and return value. // The ptWgt saturates above 2 GeV/c. // // Revision 1.9 2001/11/10 01:08:06 posk // Moved some constants into StFlowConstants. // // Revision 1.8 2001/11/09 21:10:26 posk // Switched from CERNLIB to TMath. Little q is now normalized. // // Revision 1.7 2001/11/02 04:49:52 aihong // add func. for cumulant maker // // Revision 1.6 2001/05/22 20:17:09 posk // Now can do pseudorapidity subevents. // // Revision 1.5 2000/12/12 20:22:04 posk // Put log comments at end of files. // Deleted persistent StFlowEvent (old micro DST). // // Revision 1.4 2000/12/08 17:03:38 oldi // Phi weights for both FTPCs included. // // Revision 1.1 2000/03/02 23:02:36 posk // Changed extensions from .hh and .cc to .h and .cxx . // // Revision 1.1 1999/12/15 22:01:20 posk // Added StFlowConstants.hh // //////////////////////////////////////////////////////////////////////