Trk::IdentifierExtractor Class Reference

Small utility to get hit Identifiers out of MeasurementBase (either in a vector or single). More...

#include <IdentifierExtractor.h>

Collaboration diagram for Trk::IdentifierExtractor:

Static Public Member Functions
static void	extract (std::vector< Identifier > &ids, const std::vector< const MeasurementBase * > &measurements)
static Identifier	extract (const MeasurementBase *)

Detailed Description

Small utility to get hit Identifiers out of MeasurementBase (either in a vector or single).

If MB object is of an abstract flavour – i.e. not on a detector element – it is skipped.

Author

Wolfgang Liebig

Definition at line 23 of file IdentifierExtractor.h.

Member Function Documentation

extract() [1/2]

Identifier Trk::IdentifierExtractor::extract ( const MeasurementBase *  m )

static

Definition at line 26 of file IdentifierExtractor.cxx.

{
  Identifier id;
  if (m->type(Trk::MeasurementBaseType::RIO_OnTrack)) {
    const Trk::RIO_OnTrack* rot = static_cast<const Trk::RIO_OnTrack*>(m);
    id = rot->identify();
  } else if (m->type(Trk::MeasurementBaseType::CompetingRIOsOnTrack)) {
    const Trk::CompetingRIOsOnTrack* comprot =
        static_cast<const Trk::CompetingRIOsOnTrack*>(m);
    id = comprot->rioOnTrack(comprot->indexOfMaxAssignProb()).identify();
  } else {
    id.clear();
  }
  return id;
}

extract() [2/2]

void Trk::IdentifierExtractor::extract ( std::vector< Identifier > &  ids, const std::vector< const MeasurementBase * > &  measurements  )

static

Definition at line 13 of file IdentifierExtractor.cxx.

{
  using namespace std;
  vector<const Trk::MeasurementBase*>::const_iterator it    = measurements.begin();
  vector<const Trk::MeasurementBase*>::const_iterator itEnd = measurements.end();
  ids.clear();
  for (; it!=itEnd ; ++it)
  {
    Identifier id = extract(*it);
    if( id.is_valid() ) { ids.push_back(id);}
  }
}

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

• IdentifierExtractor.h
• IdentifierExtractor.cxx