IDCDrawHelper.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#ifndef ALICEO2_TPC_IDCDRAWHELPER_H_
#define ALICEO2_TPC_IDCDRAWHELPER_H_
 
#include "DataFormatsTPC/Defs.h"
#include "functional"
#include "TPCCalibration/IDCContainer.h"
 
class TH2Poly;
class TCanvas;
class TH1F;
class TH2F;
 
namespace o2::tpc
{
 
class IDCDrawHelper
{
 
 public:
  struct IDCDraw {
    float getIDC(const unsigned int sector, const unsigned int region, const unsigned int row, const unsigned int pad) const { return mIDCFunc(sector, region, row, pad); }
    std::function<float(const unsigned int, const unsigned int, const unsigned int, const unsigned int)> mIDCFunc; 
  };
 
  static void drawSector(const IDCDraw& idc, const unsigned int startRegion, const unsigned int endRegion, const unsigned int sector, const std::string zAxisTitle, const std::string filename, const float minZ = 0, const float maxZ = -1);
 
  static void drawSide(const IDCDraw& idc, const o2::tpc::Side side, const std::string zAxisTitle, const std::string filename, const float minZ = 0, const float maxZ = -1);
  static TH2Poly* drawSide(const IDCDraw& idc, const o2::tpc::Side side, const std::string zAxisTitle);
  static TH1F* drawSide(const IDCDraw& idc, std::string_view type, const o2::tpc::Side side, const int nbins1D, const float xMin1D, const float xMax1D);
  static void drawRadialProfile(const IDCDraw& idc, TH2F& hist, const o2::tpc::Side side);
  static void drawIDCZeroStackCanvas(const IDCDraw& idc, const o2::tpc::Side side, const std::string_view type, const int nbins1D, const float xMin1D, const float xMax1D, TCanvas& outputCanvas, int integrationInterval);
 
  struct IDCDrawGIF {
    std::function<float(const unsigned int, const unsigned int, const unsigned int, const unsigned int, const unsigned int)> mIDCFunc; 
    std::function<float(const o2::tpc::Side side, const unsigned int)> mIDCOneFunc;                                                    
  };
 
  static void drawSideGIF(const IDCDrawGIF& idcs, const unsigned int slices, const std::string zAxisTitle, const std::string filename = "IDCs", const float minZ = 0, const float maxZ = -1, const int run = -1);
 
  static std::string getZAxisTitle(const IDCType type, const IDCDeltaCompression compression = IDCDeltaCompression::NO);
 
 private:
  static unsigned int getPad(const unsigned int pad, const unsigned int region, const unsigned int row, const Side side);
};
 
} // namespace o2::tpc
 
#endif