TRT_TrackSegmentsMaker_ECcosmics.cxx File Reference

#include "TrkSurfaces/Surface.h"
#include "TrkSurfaces/StraightLineSurface.h"
#include "TrkPseudoMeasurementOnTrack/PseudoMeasurementOnTrack.h"
#include "TrkRIO_OnTrack/RIO_OnTrack.h"
#include "TrkEventPrimitives/FitQuality.h"
#include "TRT_ReadoutGeometry/TRT_DetectorManager.h"
#include "InDetPrepRawData/TRT_DriftCircleContainer.h"
#include "RootUtils/WithRootErrorHandler.h"
#include "TGraphErrors.h"
#include "TF1.h"
#include "TVirtualFitter.h"
#include "TRT_TrackSegmentsTool_xk/TRT_TrackSegmentsMaker_ECcosmics.h"
#include "StoreGate/ReadHandle.h"
#include <cmath>

Go to the source code of this file.

Namespaces
namespace	InDet
	Primary Vertex Finder.

Functions
Double_t	fitf_ztanphi (const Double_t *x, const Double_t *par)
Double_t	fitf_zphi (const Double_t *x, const Double_t *par)
Double_t	fitf_zphi_approx (const Double_t *x, const Double_t *par)
bool	InDet::CompareDCz (const InDet::TRT_DriftCircle *x, const InDet::TRT_DriftCircle *y)
bool	InDet::CompareDCy (const InDet::TRT_DriftCircle *x, const InDet::TRT_DriftCircle *y)
bool	InDet::CompareDCzreverse (const InDet::TRT_DriftCircle *x, const InDet::TRT_DriftCircle *y)

Function Documentation

fitf_zphi()

Double_t fitf_zphi	(	const Double_t *	x,
		const Double_t *	par )

Definition at line 60 of file TRT_TrackSegmentsMaker_ECcosmics.cxx.

{
  Double_t f = std::atan(par[0]*(x[0]+par[1])/(x[0]+par[2]));
  return f;
}

fitf_zphi_approx()

Double_t fitf_zphi_approx	(	const Double_t *	x,
		const Double_t *	par )

Definition at line 66 of file TRT_TrackSegmentsMaker_ECcosmics.cxx.

{
  Double_t f = par[0]+par[1]*x[0]+par[2]*x[0]*x[0];
  return f;
}

fitf_ztanphi()

Double_t fitf_ztanphi	(	const Double_t *	x,
		const Double_t *	par )

Definition at line 54 of file TRT_TrackSegmentsMaker_ECcosmics.cxx.

{
  Double_t f = par[0]*(x[0]+par[1])/(x[0]+par[2]);
  return f;
}