/* 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