Helper functions to encode the expected layer patterns in separate columns. More...

#include <ExpectedHitUtils.h>

Collaboration diagram for ActsTrk::detail::ExpectedLayerPatternHelper:

Static Public Member Functions
template<typename track_container_t>
static void	add (track_container_t &trackContainer)
template<typename track_container_t>
static bool	exists (track_container_t &trackContainer)
template<typename track_proxy_t>
static void	set (track_proxy_t &track, std::array< unsigned int, 4 > values)
template<typename track_proxy_t>
static std::array< unsigned int, 4 >	get (const track_proxy_t &track)

Static Public Attributes
static const std::string_view	kExpectedLayerPatternColumnName = "expectedLayerPattern"
static const std::string	kPixelBarrel = std::string{kExpectedLayerPatternColumnName}+"_PixelBarrel"
static const std::string	kPixelEndcap = std::string{kExpectedLayerPatternColumnName}+"_PixelEndcap"
static const std::string	kStripBarrel = std::string{kExpectedLayerPatternColumnName}+"_StripBarrel"
static const std::string	kStripEndcap = std::string{kExpectedLayerPatternColumnName}+"_StripEndcap"

Detailed Description

Helper functions to encode the expected layer patterns in separate columns.

The reason for this is that the xAOD backend does not currently support the native std::array that is used to store these.

Definition at line 25 of file ExpectedHitUtils.h.

Member Function Documentation

◆ add()

template<typename track_container_t>

void ActsTrk::detail::ExpectedLayerPatternHelper::add ( track_container_t & trackContainer )

inlinestatic

Definition at line 35 of file ExpectedHitUtils.h.

                                                       {
      trackContainer.template addColumn<unsigned int>(kPixelBarrel);
      trackContainer.template addColumn<unsigned int>(kPixelEndcap);
      trackContainer.template addColumn<unsigned int>(kStripBarrel);
      trackContainer.template addColumn<unsigned int>(kStripEndcap);
    }

◆ exists()

template<typename track_container_t>

bool ActsTrk::detail::ExpectedLayerPatternHelper::exists ( track_container_t & trackContainer )

inlinestatic

Definition at line 43 of file ExpectedHitUtils.h.

                                                          {
      return trackContainer.hasColumn(kPixelBarrel) 
        && trackContainer.hasColumn(kPixelEndcap)
        && trackContainer.hasColumn(kStripBarrel)
        && trackContainer.hasColumn(kStripEndcap);
    }

◆ get()

template<typename track_proxy_t>

std::array< unsigned int, 4 > ActsTrk::detail::ExpectedLayerPatternHelper::get ( const track_proxy_t & track )

inlinestatic

Definition at line 63 of file ExpectedHitUtils.h.

                                                                     {
      static const Acts::ConstProxyAccessor<unsigned int> pixelBarrel{kPixelBarrel};
      static const Acts::ConstProxyAccessor<unsigned int> pixelEndcap{kPixelEndcap};
      static const Acts::ConstProxyAccessor<unsigned int> stripBarrel{kStripBarrel};
      static const Acts::ConstProxyAccessor<unsigned int> stripEndcap{kStripEndcap};
 
      return {
        pixelBarrel(track),
        pixelEndcap(track),
        stripBarrel(track),
        stripEndcap(track)
      };
    }

◆ set()

template<typename track_proxy_t>

void ActsTrk::detail::ExpectedLayerPatternHelper::set	(	track_proxy_t &	track,
		std::array< unsigned int, 4 >	values )

inlinestatic

Definition at line 51 of file ExpectedHitUtils.h.

                                                                            {
      static const Acts::ProxyAccessor<unsigned int> pixelBarrel{kPixelBarrel};
      static const Acts::ProxyAccessor<unsigned int> pixelEndcap{kPixelEndcap};
      static const Acts::ProxyAccessor<unsigned int> stripBarrel{kStripBarrel};
      static const Acts::ProxyAccessor<unsigned int> stripEndcap{kStripEndcap};
      pixelBarrel(track) = values.at(0);
      pixelEndcap(track) = values.at(1);
      stripBarrel(track) = values.at(2);
      stripEndcap(track) = values.at(3);
    }