TRestRawSignalRangeReductionProcess.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_TRestRawSignalRangeReductionProcess
#define RestCore_TRestRawSignalRangeReductionProcess
 
#include <TRestEventProcess.h>
 
#include "TRestRawSignalEvent.h"
 
class TRestRawSignalRangeReductionProcess : public TRestEventProcess {
   private:
    TRestRawSignalEvent* fInputRawSignalEvent;
    TRestRawSignalEvent* fOutputRawSignalEvent;
 
    void InitFromConfigFile() override;
    void LoadDefaultConfig();
 
    UShort_t fResolutionInBits = 12;  // from 1 to 16 bits
    TVector2 fDigitizationInputRange =
        TVector2(std::numeric_limits<Short_t>::min(), std::numeric_limits<Short_t>::max());
 
    TVector2 fDigitizationOutputRange;
 
   public:
    void Initialize() override;
 
    inline Double_t GetResolutionInNumberOfBits() const { return fResolutionInBits; }
    void SetResolutionInNumberOfBits(UShort_t nBits);
 
    inline TVector2 GetDigitizationInputRange() const { return fDigitizationInputRange; }
    void SetDigitizationInputRange(const TVector2& range);
 
    RESTValue GetInputEvent() const override { return fInputRawSignalEvent; }
    RESTValue GetOutputEvent() const override { return fOutputRawSignalEvent; }
 
    void InitProcess() override;
    TRestEvent* ProcessEvent(TRestEvent* inputEvent) override;
 
    void LoadConfig(const std::string& configFilename, const std::string& name = "");
 
    Double_t ConvertFromStartingRangeToTargetRange(Double_t value) const;
    Double_t ConvertFromTargetRangeToStartingRange(Double_t value) const;
 
    inline void PrintMetadata() override {
        BeginPrintProcess();
 
        RESTMetadata << "Resolution in bits: " << fResolutionInBits << RESTendl;
        RESTMetadata << "Digitization range: (" << fDigitizationInputRange.X() << ", "
                     << fDigitizationInputRange.Y() << ")" << RESTendl;
 
        EndPrintProcess();
    }
 
    TRestMetadata* GetProcessMetadata() const { return nullptr; }
 
    const char* GetProcessName() const override { return "rawSignalRangeReductionProcess"; }
 
    // Constructor
    TRestRawSignalRangeReductionProcess();
    TRestRawSignalRangeReductionProcess(const char* configFilename);
    // Destructor
    ~TRestRawSignalRangeReductionProcess();
 
    ClassDefOverride(TRestRawSignalRangeReductionProcess, 2);
};
#endif  // RestCore_TRestRawSignalRangeReductionProcess