algorithms/digi/SiliconPulseGeneration.h

0001 // SPDX-License-Identifier: LGPL-3.0-or-later
0002 // Copyright (C) 2024-2025 Simon Gardner, Chun Yuen Tsang, Prithwish Tribedy
0003 //
0004 // Convert energy deposition into analog pulses
0005
0006 #pragma once
0007
0008 #include <algorithms/algorithm.h>
0009 #include <edm4eic/EDM4eicVersion.h>
0010 #include <edm4eic/unit_system.h>
0011 #include <edm4hep/SimTrackerHitCollection.h>
0012 #if EDM4EIC_VERSION_MAJOR > 8 || (EDM4EIC_VERSION_MAJOR == 8 && EDM4EIC_VERSION_MINOR >= 1)
0013 #include <edm4eic/SimPulseCollection.h>
0014 #else
0015 #include <edm4hep/TimeSeriesCollection.h>
0016 #endif
0017 #include <memory>
0018 #include <string>
0019 #include <string_view>
0020
0021 #include "algorithms/digi/SiliconPulseGenerationConfig.h"
0022 #include "algorithms/interfaces/WithPodConfig.h"
0023
0024 namespace eicrecon {
0025
0026 #if EDM4EIC_VERSION_MAJOR > 8 || (EDM4EIC_VERSION_MAJOR == 8 && EDM4EIC_VERSION_MINOR >= 1)
0027 using PulseType = edm4eic::SimPulse;
0028 #else
0029 using PulseType = edm4hep::TimeSeries;
0030 #endif
0031
0032 using SiliconPulseGenerationAlgorithm =
0033     algorithms::Algorithm<algorithms::Input<edm4hep::SimTrackerHitCollection>,
0034                           algorithms::Output<PulseType::collection_type>>;
0035
0036 class SignalPulse;
0037
0038 class SiliconPulseGeneration : public SiliconPulseGenerationAlgorithm,
0039                                public WithPodConfig<SiliconPulseGenerationConfig> {
0040
0041 public:
0042   SiliconPulseGeneration(std::string_view name)
0043       : SiliconPulseGenerationAlgorithm{name, {"RawHits"}, {"OutputPulses"}, {}} {}
0044   void init() final;
0045   void process(const Input&, const Output&) const final;
0046
0047 private:
0048   std::shared_ptr<SignalPulse> m_pulse;
0049   float m_min_sampling_time = 0 * edm4eic::unit::ns;
0050 };
0051
0052 } // namespace eicrecon