Hypothesis search used by CPU and GPU track extension. More...

#include <cstdint>
#include "GPUCommonDef.h"
#include "GPUCommonMath.h"
#include "DetectorsBase/Propagator.h"
#include "ITStracking/Cluster.h"
#include "ITStracking/Constants.h"
#include "ITStracking/IndexTableUtils.h"
#include "ITStracking/MathUtils.h"
#include "ITStracking/ROFLookupTables.h"
#include "ITStracking/TrackExtensionHypothesis.h"
#include "ITStracking/TrackHelpers.h"

Classes
struct	o2::its::TrackFollowContext< NLayers >

struct	o2::its::TrackExtensionBestTrial< NLayers >

Namespaces
namespace	o2
	a couple of static helper functions to create timestamp values for CCDB queries or override obsolete objects

namespace	o2::its

Functions
template<int nLayers>
	o2::its::GPUhdi () int4 getBinsRect(const Cluster &currentCluster

	o2::its::for (int i{1};i< nKeptHypotheses;++i)

	o2::its::if (track::isBetter(hypo.nClusters, hypo.chi2, keptHypotheses[worst].nClusters, keptHypotheses[worst].chi2))

track	o2::its::setChi2 (hypo.chi2)

template<int NLayers, typename FollowDirection , typename BestTrial >
	o2::its::GPUdi () void followTrackExtensionBranches(const TrackITSInternal< NLayers > &backup

	o2::its::if (extendTop &&backup.getLastClusterLayer() !=lastLayer)

	o2::its::if (extendBot &&backup.getFirstClusterLayer() !=0)

	o2::its::if (extendTop &&extendBot)

	o2::its::for (int iLayer=activeHypotheses[0].edgeLayer+step;nActive > 0;iLayer+=step)

	o2::its::if (!bestHypo)

Variables
TrackExtensionHypothesis< NLayers > *	o2::its::keptHypotheses

TrackExtensionHypothesis< NLayers > int &	o2::its::nKeptHypotheses

TrackExtensionHypothesis< NLayers > int const int	o2::its::maxHypotheses

const bool	o2::its::outward

const bool const int	o2::its::nLayers

const bool const int TrackITSInternal< NLayers > &	o2::its::track

const bool	o2::its::extendTop

const bool const bool	o2::its::extendBot

const bool const bool const int FollowDirection &	o2::its::followDirection

const bool const bool const int FollowDirection BestTrial &	o2::its::bestTrial

const bool const bool const int FollowDirection BestTrial TrackITSInternal< NLayers > &	o2::its::best

const bool const bool const int FollowDirection BestTrial TrackITSInternal< NLayers > uint32_t &	o2::its::bestDiff

TrackITSInternal< NLayers >	o2::its::topResult

TrackITSInternal< NLayers >	o2::its::botResult

bool	o2::its::hasTopResult {false}

bool	o2::its::hasBotResult {false}

const track::TrackFitContext< NLayers > &	o2::its::fit

const track::TrackFitContext< NLayers > const TrackFollowContext< NLayers > &	o2::its::ctx

const track::TrackFitContext< NLayers > const TrackFollowContext< NLayers > const bool TrackExtensionHypothesis< NLayers > *	o2::its::activeHypotheses = startHypothesis

const track::TrackFitContext< NLayers > const TrackFollowContext< NLayers > const bool TrackExtensionHypothesis< NLayers > TrackExtensionHypothesis< NLayers > *	o2::its::nextHypotheses

const track::TrackFitContext< NLayers > const TrackFollowContext< NLayers > const bool TrackExtensionHypothesis< NLayers > TrackExtensionHypothesis< NLayers > TrackExtensionHypothesis< NLayers > &	o2::its::bestHypothesis

const int	o2::its::step = outward ? 1 : -1

const int	o2::its::end = outward ? fit.nLayers - 1 : 0

int	o2::its::nActive {1}

int	o2::its::nNext {0}

const int	o2::its::tableSize = utils.getNphiBins() * utils.getNzBins() + 1

const TrackExtensionHypothesis< NLayers > *	o2::its::bestHypo {nullptr}

return	o2::its::true

Detailed Description

Hypothesis search used by CPU and GPU track extension.

Definition in file TrackFollower.h.

Classes

Namespaces

Functions

Variables

Detailed Description