TRestDetectorSignalToRawSignalProcess.h

/*************************************************************************
 * This file is part of the REST software framework.                     *
 *                                                                       *
 * Copyright (C) 2016 GIFNA/TREX (University of Zaragoza)                *
 * For more information see http://gifna.unizar.es/trex                  *
 *                                                                       *
 * REST 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.                                   *
 *                                                                       *
 * REST 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 a copy of the GNU General Public License along with   *
 * REST in $REST_PATH/LICENSE.                                           *
 * If not, see http://www.gnu.org/licenses/.                             *
 * For the list of contributors see $REST_PATH/CREDITS.                  *
 *************************************************************************/
 
#ifndef RestCore_TRestDetectorSignalToRawSignalProcess
#define RestCore_TRestDetectorSignalToRawSignalProcess
 
#include <TRestDetectorReadout.h>
#include <TRestDetectorSignalEvent.h>
#include <TRestEventProcess.h>
#include <TRestRawSignalEvent.h>
 
class TRestDetectorSignalToRawSignalProcess : public TRestEventProcess {
   private:
    TRestDetectorSignalEvent* fInputSignalEvent;  
 
    TRestRawSignalEvent* fOutputRawSignalEvent;  
 
    TRestDetectorReadout* fReadout = nullptr;  
 
    void Initialize() override;
 
    void InitFromConfigFile() override;
 
   protected:
    Double_t fSampling = 1.0;  // ns
 
    Int_t fNPoints = 512;
 
    std::string fTriggerMode = "firstDeposit";
 
    Int_t fTriggerDelay = 100;
 
    Int_t fTriggerFixedStartTime = 0;
 
    std::string fTriggerModeObservableName;
 
    Double_t fCalibrationGain = 100.0;
    Double_t fCalibrationOffset = 0.0;  // adc units
 
    Double_t fIntegralThreshold = 1229.0;
    Double_t fIntegralThresholdTPCkeV = 0.1;
 
    TVector2 fCalibrationEnergy = TVector2(0.0, 0.0);
    TVector2 fCalibrationRange = TVector2(0.0, 0.0);
 
    Double_t fShapingTime = 0.0;  // us
 
    // Noise level
    Double_t fNoiseLevel = 0.0;
 
   public:
    inline Double_t GetSampling() const { return fSampling; }
 
    inline Int_t GetNPoints() const { return fNPoints; }
 
    inline std::string GetTriggerMode() const { return fTriggerMode; }
 
    inline Int_t GetTriggerDelay() const { return fTriggerDelay; }
 
    inline Double_t GetGain() const { return fCalibrationGain; }
 
    inline Double_t GetIntegralThreshold() const { return fIntegralThreshold; }
 
    inline bool IsLinearCalibration() const {
        // Will return true if two points have been given for calibration
        return (fCalibrationEnergy.Mod() != 0 && fCalibrationRange.Mod() != 0);
    }
 
    RESTValue GetInputEvent() const override { return fInputSignalEvent; }
 
    RESTValue GetOutputEvent() const override { return fOutputRawSignalEvent; }
 
    Double_t GetEnergyFromADC(Double_t adc, const std::string& type = "") const;
 
    Double_t GetADCFromEnergy(Double_t energy, const std::string& type = "") const;
 
    Double_t GetTimeFromBin(Double_t bin, const std::string& type = "") const;
 
    Double_t GetBinFromTime(Double_t time, const std::string& type = "") const;
 
    struct Parameters {
        Double_t sampling = 1.0;
        Double_t shapingTime = 0.0;
        Double_t calibrationGain = 100;
        Double_t calibrationOffset = 0;
        Double_t noiseLevel = 0.0;
        TVector2 calibrationEnergy = {0, 0};
        TVector2 calibrationRange = {0, 0};
    };
 
    void InitProcess() override;
 
    TRestEvent* ProcessEvent(TRestEvent* inputEvent) override;
 
    void LoadConfig(const std::string& configFilename, const std::string& name = "");
 
    void PrintMetadata() override;
 
    TRestEventProcess* Maker() { return new TRestDetectorSignalToRawSignalProcess; }
 
    const char* GetProcessName() const override { return "signalToRawSignal"; }
 
    TRestDetectorSignalToRawSignalProcess();
 
    explicit TRestDetectorSignalToRawSignalProcess(const char* configFilename);
 
    ~TRestDetectorSignalToRawSignalProcess() override;
 
   private:
    std::map<std::string, Parameters> fParametersMap;
    std::set<std::string> fReadoutTypes;
 
    ClassDefOverride(TRestDetectorSignalToRawSignalProcess, 8);
};
 
#endif