SimCalorimeterHitProcessorConfig.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright (C) 2025 Minho Kim, Sylvester Joosten, Derek Anderson, Wouter Deconinck
 
#pragma once
 
#include <string>
#include <vector>
#include <edm4eic/unit_system.h>
 
namespace eicrecon {
 
struct SimCalorimeterHitProcessorConfig {
 
  // parameters for attenuation function
  // [0] * exp(-|z_ref - z| / [1]) + (1 - [0]) * exp(-|z_ref - z| / [2])
  // specified in edm4eic::units where dimensionfull
  std::vector<double> attenuationParameters{0};
 
  std::string readout{""};
  std::string attenuationReferencePositionName{""};
  // fields for merging hits
  std::vector<std::string> hitMergeFields{};
  // fields for merging contributions
  std::vector<std::string> contributionMergeFields{};
 
  // inverse of the propagation speed of hits in the detector material
  // declared as an inverse to avoid division by zero
  double inversePropagationSpeed{};
  // detector-related time delay (e.g., scintillation)
  double fixedTimeDelay{};
  // time window for grouping contributions
  double timeWindow{100 * edm4eic::unit::ns};
};
 
} // namespace eicrecon