Phase2StripCPEGeometric Class Reference

#include <Phase2StripCPEGeometric.h>

Inheritance diagram for Phase2StripCPEGeometric:

Public Member Functions
LocalValues	localParameters (const Phase2TrackerCluster1D &cluster, const GeomDetUnit &det) const override
	Phase2StripCPEGeometric ()
	Phase2StripCPEGeometric (edm::ParameterSet &conf)
Public Member Functions inherited from ClusterParameterEstimator< Phase2TrackerCluster1D >
virtual void	clearParameters () const
virtual void	enterLocalParameters (unsigned int id, std::pair< int, int > &row_col, LocalValues pos_err_info) const
virtual void	enterLocalParameters (uint32_t id, uint16_t firstStrip, LocalValues pos_err_info) const
virtual LocalValues	localParameters (const Phase2TrackerCluster1D &cluster, const GeomDetUnit &gd, const LocalTrajectoryParameters &) const
virtual LocalValues	localParameters (const Phase2TrackerCluster1D &cluster, const GeomDetUnit &gd, const TrajectoryStateOnSurface &tsos) const
virtual VLocalValues	localParametersV (const Phase2TrackerCluster1D &cluster, const GeomDetUnit &gd) const
virtual VLocalValues	localParametersV (const Phase2TrackerCluster1D &cluster, const GeomDetUnit &gd, const TrajectoryStateOnSurface &tsos) const
virtual	~ClusterParameterEstimator ()

Additional Inherited Members
Public Types inherited from ClusterParameterEstimator< Phase2TrackerCluster1D >
typedef std::pair< LocalPoint, LocalError >	LocalValues
typedef std::vector< LocalValues >	VLocalValues

Detailed Description

Definition at line 11 of file Phase2StripCPEGeometric.h.

Constructor & Destructor Documentation

Phase2StripCPEGeometric::Phase2StripCPEGeometric ( )

inline

Definition at line 15 of file Phase2StripCPEGeometric.h.

References localParameters().

{};

Phase2StripCPEGeometric::Phase2StripCPEGeometric

(

edm::ParameterSet &

conf

)

Definition at line 12 of file Phase2StripCPEGeometric.cc.

{
}

Member Function Documentation

Phase2StripCPEGeometric::LocalValues Phase2StripCPEGeometric::localParameters ( const Phase2TrackerCluster1D &  cluster, const GeomDetUnit &  det  ) const

overridevirtual

Implements ClusterParameterEstimator< Phase2TrackerCluster1D >.

Definition at line 17 of file Phase2StripCPEGeometric.cc.

References Phase2TrackerCluster1D::center(), Phase2TrackerCluster1D::column(), PixelTopology::localX(), PixelTopology::localY(), PixelTopology::pitch(), funct::pow(), and PixelGeomDetUnit::specificTopology().

Referenced by Phase2StripCPEGeometric().

{
  const Phase2TrackerGeomDetUnit & det = (const Phase2TrackerGeomDetUnit &) detunit;
  const Phase2TrackerTopology * topo = &det.specificTopology();

  float pitch_x = topo->pitch().first;
  float pitch_y = topo->pitch().second;
  float ix = cluster.center();
  float iy = cluster.column()+0.5; // halfway the column

  LocalPoint lp( topo->localX(ix), topo->localY(iy), 0 );          // x, y, z
  LocalError le( pow(pitch_x, 2) / 12, 0, pow(pitch_y, 2) / 12);   // e2_xx, e2_xy, e2_yy
  return std::make_pair( lp, le );
}