evd::details::RawDigitInfo_t Class Reference

Information about a RawDigit; may contain uncompressed duplicate of data. More...

Classes
struct	SampleInfo_t

Public Member Functions
art::Ptr< raw::RawDigit >	DigitPtr () const
	Returns an art pointer to the actual digit. More...
raw::RawDigit const &	Digit () const
	Returns an art pointer to the actual digit. More...
raw::ChannelID_t	Channel () const
	Returns the channel of this digit (for convenience) More...
short	MinCharge () const
	minimum charge More...
short	MaxCharge () const
	maximum charge More...
raw::RawDigit::ADCvector_t const &	Data () const
	average charge More...
void	Fill (art::Ptr< raw::RawDigit > const &src)
	Parses the specified digit. More...
void	Clear ()
	Deletes the data. More...
template<typename Stream >
void	Dump (Stream &&out) const
	Dumps the content of the digit info. More...

Private Member Functions
void	UncompressData () const
	Fills the uncompressed data cache. More...
void	CollectSampleInfo () const
	Fills the sample info cache. More...
SampleInfo_t const &	SampleInfo () const
	Returns the uncompressed data. More...

Private Attributes
art::Ptr< raw::RawDigit >	digit
	a pointer to the actual digit More...
mutable::details::PointerToData_t< raw::RawDigit::ADCvector_t const >	data
	Uncompressed data. More...
std::unique_ptr< SampleInfo_t >	sample_info
	Information collected from the uncompressed data. More...

Detailed Description

Information about a RawDigit; may contain uncompressed duplicate of data.

Definition at line 176 of file RawDataDrawer.cxx.

Member Function Documentation

raw::ChannelID_t evd::details::RawDigitInfo_t::Channel ( ) const

inline

Returns the channel of this digit (for convenience)

Definition at line 185 of file RawDataDrawer.cxx.

References raw::InvalidChannelID.

{ return digit ? digit->Channel() : raw::InvalidChannelID; }

void evd::details::RawDigitInfo_t::Clear

(

)

Deletes the data.

Definition at line 1485 of file RawDataDrawer.cxx.

    {
      data.Clear();
      sample_info.reset();
    }

void evd::details::RawDigitInfo_t::CollectSampleInfo ( ) const

private

Fills the sample info cache.

Definition at line 1521 of file RawDataDrawer.cxx.

References lar::util::MinMaxCollector< T >::min().

    {
      raw::RawDigit::ADCvector_t const& samples = Data();

      lar::util::MinMaxCollector<raw::RawDigit::ADCvector_t::value_type> stat(samples.begin(),
                                                                              samples.end());

      sample_info.reset(new SampleInfo_t);
      sample_info->min_charge = stat.min();
      sample_info->max_charge = stat.max();

    } // RawDigitInfo_t::CollectSampleInfo()

raw::RawDigit::ADCvector_t const & evd::details::RawDigitInfo_t::Data

(

)

const

average charge

Returns the uncompressed data

Definition at line 1473 of file RawDataDrawer.cxx.

Referenced by evd::RawDataDrawer::FillTQHisto().

    {
      if (!data.hasData()) UncompressData();
      return *data;
    } // RawDigitInfo_t::Data()

raw::RawDigit const& evd::details::RawDigitInfo_t::Digit ( ) const

inline

Returns an art pointer to the actual digit.

Definition at line 182 of file RawDataDrawer.cxx.

Referenced by evd::details::RawDigitCacheDataClass::CheckUpToDate().

{ return *digit; }

art::Ptr<raw::RawDigit> evd::details::RawDigitInfo_t::DigitPtr ( ) const

inline

Returns an art pointer to the actual digit.

Definition at line 179 of file RawDataDrawer.cxx.

Referenced by evd::RawDataDrawer::FillTQHisto().

{ return digit; }

template<typename Stream >

void evd::details::RawDigitInfo_t::Dump

(

Stream &&

out

)

const

Dumps the content of the digit info.

Definition at line 1541 of file RawDataDrawer.cxx.

References raw::kNone.

    {
      out << "  digit at " << ((void*)digit.get()) << " on channel #" << digit->Channel()
          << " with " << digit->NADC();
      if (digit->Compression() == kNone)
        out << " uncompressed data";
      else
        out << " data items compressed with <" << digit->Compression() << ">";
      if (data.hasData())
        out << " with data (" << data->size() << " samples)";
      else
        out << " without data";
    } // RawDigitInfo_t::Dump()

void evd::details::RawDigitInfo_t::Fill

(

art::Ptr< raw::RawDigit > const &

src

)

Parses the specified digit.

Definition at line 1479 of file RawDataDrawer.cxx.

    {
      data.Clear();
      digit = src;
    } // RawDigitInfo_t::Fill()

short evd::details::RawDigitInfo_t::MaxCharge ( ) const

inline

maximum charge

Definition at line 191 of file RawDataDrawer.cxx.

References details::PointerToData_t< T >::Clear(), and Fill().

{ return SampleInfo().max_charge; }

short evd::details::RawDigitInfo_t::MinCharge ( ) const

inline

minimum charge

Definition at line 188 of file RawDataDrawer.cxx.

{ return SampleInfo().min_charge; }

RawDigitInfo_t::SampleInfo_t const & evd::details::RawDigitInfo_t::SampleInfo ( ) const

private

Returns the uncompressed data.

Definition at line 1534 of file RawDataDrawer.cxx.

    {
      if (!sample_info) CollectSampleInfo();
      return *sample_info;
    } // SampleInfo()

void evd::details::RawDigitInfo_t::UncompressData ( ) const

private

Fills the uncompressed data cache.

Definition at line 1491 of file RawDataDrawer.cxx.

References evd::RawDrawingOptions::fUncompressWithPed, raw::kNone, and raw::Uncompress().

    {
      data.Clear();

      if (!digit) return; // no original data, can't do anything

      art::ServiceHandle<evd::RawDrawingOptions const> drawopt;

      if (digit->Compression() == kNone) {
        // no compression, we can refer to the original data directly
        data.PointToData(digit->ADCs());
      }
      else {
        // data is compressed, need to do the real work
        if (drawopt->fUncompressWithPed) { //Use pedestal in uncompression
          int pedestal = (int)digit->GetPedestal();
          raw::RawDigit::ADCvector_t samples;
          samples.resize(digit->Samples());
          Uncompress(digit->ADCs(), samples, pedestal, digit->Compression());
          data.StealData(std::move(samples));
        }
        else {
          raw::RawDigit::ADCvector_t samples;
          samples.resize(digit->Samples());
          Uncompress(digit->ADCs(), samples, digit->Compression());
          data.StealData(std::move(samples));
        }
      }
    } // RawDigitInfo_t::UncompressData()

Member Data Documentation

mutable ::details::PointerToData_t<raw::RawDigit::ADCvector_t const> evd::details::RawDigitInfo_t::data

private

Uncompressed data.

Definition at line 218 of file RawDataDrawer.cxx.

art::Ptr<raw::RawDigit> evd::details::RawDigitInfo_t::digit

private

a pointer to the actual digit

Definition at line 215 of file RawDataDrawer.cxx.

std::unique_ptr<SampleInfo_t> evd::details::RawDigitInfo_t::sample_info

mutableprivate

Information collected from the uncompressed data.

Definition at line 221 of file RawDataDrawer.cxx.

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

• lareventdisplay/v10_00_10/source/lareventdisplay/EventDisplay/RawDataDrawer.cxx