EcalMGPASample.h

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#ifndef DIGIECAL_ECALMGPASAMPLE_H
#define DIGIECAL_ECALMGPASAMPLE_H

#include <iosfwd>
#include <cstdint>

namespace ecalMGPA {
  typedef uint16_t sample_type;

  constexpr int adc(sample_type sample) { return sample & 0xFFF; }
  constexpr int gainId(sample_type sample) { return (sample >> 12) & 0x3; }
  constexpr sample_type pack(int adc, int gainId) { return (adc & 0xFFF) | ((gainId & 0x3) << 12); }
}  // namespace ecalMGPA

class EcalMGPASample {
public:
  EcalMGPASample() { theSample = 0; }
  EcalMGPASample(uint16_t data) { theSample = data; }
  EcalMGPASample(int adc, int gainId);

  uint16_t raw() const { return theSample; }
  int adc() const { return theSample & 0xFFF; }
  int gainId() const { return (theSample >> 12) & 0x3; }
  uint16_t operator()() const { return theSample; }
  operator uint16_t() const { return theSample; }

private:
  uint16_t theSample;
};

std::ostream& operator<<(std::ostream&, const EcalMGPASample&);

#endif