evd::details::ADCCorrectorClass Class Reference

Applies Birks correction. More...

Public Member Functions
	ADCCorrectorClass ()
	Default constructor: awaits for update() More...
	ADCCorrectorClass (geo::PlaneID const &pid)
	Constructor: update()s with the specified information. More...
double	Correct (float adc) const
	Applies Birks correction to the specified pedestal-subtracted charge. More...
double	operator() (float adc) const
void	update (geo::PlaneID const &pid)

Protected Attributes
float	wirePitch
	wire pitch More...
float	electronsToADC
	conversion constant More...

Detailed Description

Applies Birks correction.

Definition at line 526 of file RawDataDrawer.cxx.

Constructor & Destructor Documentation

evd::details::ADCCorrectorClass::ADCCorrectorClass ( )

inline

Default constructor: awaits for update()

Definition at line 529 of file RawDataDrawer.cxx.

{}

evd::details::ADCCorrectorClass::ADCCorrectorClass ( geo::PlaneID const &  pid )

inline

Constructor: update()s with the specified information.

Definition at line 532 of file RawDataDrawer.cxx.

{ update(pid); }

Member Function Documentation

double evd::details::ADCCorrectorClass::Correct ( float  adc ) const

inline

Applies Birks correction to the specified pedestal-subtracted charge.

Definition at line 535 of file RawDataDrawer.cxx.

References detinfo::DetectorProperties::BirksCorrection().

        {
          if (adc < 0.) return 0.;
          double const dQdX = adc / wirePitch / electronsToADC;
          detinfo::DetectorProperties const* detp = lar::providerFrom<detinfo::DetectorPropertiesService>();
          return detp->BirksCorrection(dQdX);
        } // Correct()

double evd::details::ADCCorrectorClass::operator() ( float  adc ) const

inline

Definition at line 542 of file RawDataDrawer.cxx.

{ return Correct(adc); }

void evd::details::ADCCorrectorClass::update ( geo::PlaneID const &  pid )

inline

Definition at line 544 of file RawDataDrawer.cxx.

References detinfo::DetectorProperties::ElectronsToADC(), and geo::GeometryCore::WirePitch().

        {
          art::ServiceHandle<geo::Geometry> geo;
          wirePitch = geo->WirePitch(pid);

          detinfo::DetectorProperties const* detp = lar::providerFrom<detinfo::DetectorPropertiesService>();
          electronsToADC = detp->ElectronsToADC();
        } // update()

Member Data Documentation

float evd::details::ADCCorrectorClass::electronsToADC

protected

conversion constant

Definition at line 555 of file RawDataDrawer.cxx.

float evd::details::ADCCorrectorClass::wirePitch

protected

wire pitch

Definition at line 554 of file RawDataDrawer.cxx.

---

The documentation for this class was generated from the following file:

• lareventdisplay/v06_22_00/source/lareventdisplay/EventDisplay/RawDataDrawer.cxx