/* This file is part of MAUS: http:// micewww.pp.rl.ac.uk:8080/projects/maus * * MAUS is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * MAUS is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MAUS. If not, see . */ /** @class PIDVarH * @author Celeste Pidcott, University of Warwick * PID variable class, for EMR density vs momentum measured in the downstream * tracker, derivedfrom PIDBase */ #ifndef PIDVARH_HH #define PIDVARH_HH #include #include #include #include "TLorentzVector.h" #include "TH1.h" #include "TFile.h" #include "DataStructure/Global/Track.hh" #include "DataStructure/Global/TrackPoint.hh" #include "DataStructure/Global/BasePoint.hh" #include "Recon/Global/PIDBase2D.hh" namespace MAUS { namespace recon { namespace global { class PIDVarH : public PIDBase2D { public: /// Constructor to create a PDF explicit PIDVarH(std::string hypothesis, std::string unique_identifier); /// Constructor to use a PDF to perform PID analysis PIDVarH(TFile* file, std::string hypothesis, int XminH, int XmaxH, int YminH, int YmaxH); /// Destructor ~PIDVarH(); private: /** @brief Calculate value of PID variable * * @param track The track for which the variable is calculated * * @return Returns value of PID variable */ std::pair Calc_Var(MAUS::DataStructure::Global::Track* track); /// Plane density in EMR double EMR_density; /// Track Points from global track std::vector global_track_points; /// Tracker 1 track points from global track std::vector tracker1_track_points; /// Name of PID variable static const std::string VARIABLE; /// Number of X bins in PDF static const int XnumBins = 150; /// Minimum value of X range of PDF static const int XminBinH = 50; /// Maximum value of X range of PDF static const int XmaxBinH = 350; /// Number of Y bins in PDF static const int YnumBins = 100; /// Minimum value of Y range of PDF static const int YminBinH = 0; /// Maximum value of Y range of PDF static const int YmaxBinH = 1; /// Minimum value of X cut for PID static const int XminH = 50; /// Maximum value of X cut for PID static const int XmaxH = 350; /// Minimum value of Y cut for PID static const int YminH = 0; /// Maximum value of Y cut for PID static const int YmaxH = 1; }; } } } #endif