FarForwardNeutralsReconstructionConfig.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright (C) 2026 Sebouh Paul, Baptiste Fraisse
#pragma once
#include <float.h>
#include <DD4hep/Detector.h>
 
namespace eicrecon {
 
struct FarForwardNeutralsReconstructionConfig {
  std::string offsetPositionName = "HcalFarForwardZDC_SiPMonTile_r_pos";
  std::vector<double> neutronScaleCorrCoeffHcalZDC = {2.4, 0.89};
  std::vector<double> gammaScaleCorrCoeffHcalZDC = {1.1, 0.98};
  std::vector<double> neutronScaleCorrCoeffLFHCAL = {2.55, 0.95};
  std::vector<double> gammaScaleCorrCoeffLFHCAL = {0., 0.};
  std::vector<double> neutronScaleCorrCoeffB0Ecal = {0., 0.};
  std::vector<double> gammaScaleCorrCoeffB0Ecal = {0.99, 1.14};
  std::vector<double> neutronScaleCorrCoeffEcalEndcapP = {0., 0.};
  std::vector<double> gammaScaleCorrCoeffEcalEndcapP = {1.05, 1.01};
  double clusterEminHcalZDC     = 0.0; // GeV
  double clusterEminB0Ecal      = 1.0; // GeV
  double clusterEminEcalEndcapP = 1.0; // GeV
  double clusterEminLFHCAL      = 7.0; // GeV
  double globalToProtonRotation = -0.025;
  double gammaZMaxOffset = 400;
  double gammaMaxLength  = 100;
  double gammaMaxWidth   = 12;
};
 
} // namespace eicrecon