SignalShapingService.h

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// SignalShapingService

// David Adams
// January 2017

// Interface for the class that performs convolution and deconvolution.
//
// I have simple adopted the interface used in SignalShapingServiceDUNE.
// A method to return the expected size for the signal vector has been added.

#ifndef SignalShapingService_H
#define SignalShapingService_H

#include <vector>

namespace detinfo {
  class DetectorClocksData;
  class DetectorPropertiesData;
}

namespace util {
class SignalShaping;
}

class SignalShapingService {
public:

  using Channel = unsigned int;
  using FloatVector = std::vector<float>;
  using DoubleVector = std::vector<double>;
  using DoubleVectorVector = std::vector<DoubleVector>;

  virtual ~SignalShapingService() { }

  virtual DoubleVectorVector GetNoiseFactVec() const =0;
  virtual double GetASICGain(Channel channel) const =0;
  virtual double GetShapingTime(Channel channel) const =0; 
  virtual double GetRawNoise(Channel channel) const =0;
  virtual double GetDeconNoise(Channel channel) const =0;
  virtual double GetDeconNorm() const =0;
  virtual unsigned int GetSignalSize() const =0;   // The number of ticks for convolution.

  // Accessors.
  virtual int FieldResponseTOffset(detinfo::DetectorClocksData const& clockData, Channel channel) const =0;
  virtual const util::SignalShaping& SignalShaping(Channel channel) const =0;

  // Do convolution calcution (for simulation).
  virtual void Convolute(detinfo::DetectorClocksData const& clockData, Channel channel,  FloatVector& sigs) const =0;
  virtual void Convolute(detinfo::DetectorClocksData const& clockData, Channel channel, DoubleVector& sigs) const =0;

  // Do deconvolution calcution (for reconstruction).
  virtual void Deconvolute(detinfo::DetectorClocksData const& clockData, Channel channel,  FloatVector& sigs) const =0;
  virtual void Deconvolute(detinfo::DetectorClocksData const& clockData, Channel channel, DoubleVector& sigs) const =0;
    
};

#endif