KiTrack::Crit4_DistToExtrapolation Class Reference

Criterion: use the first 3 hits to extrapolate the location in xy for a given z of the last hit. More...

#include <Crit4_DistToExtrapolation.h>

Inheritance diagram for KiTrack::Crit4_DistToExtrapolation:

Public Member Functions
	Crit4_DistToExtrapolation (float distMin, float distMax)
virtual bool	areCompatible (Segment *parent, Segment *child) throw ( BadSegmentLength )
Public Member Functions inherited from KiTrack::ICriterion
std::map< std::string, float >	getMapOfValues ()
void	setSaveValues (bool saveValues)
	Sets, whether the calculated values shall be saved in a map.
std::string	getName ()
std::string	getType ()

Additional Inherited Members
Protected Attributes inherited from KiTrack::ICriterion
std::map< std::string, float >	_map_name_value
bool	_saveValues
std::string	_name
std::string	_type

Detailed Description

Criterion: use the first 3 hits to extrapolate the location in xy for a given z of the last hit.

Then measure the distance from the extrapolation to the hit. (Also divide by the z distance to the last hit, in order to take into account that with farther distances the accuracy drops)

Constructor & Destructor Documentation

Crit4_DistToExtrapolation::Crit4_DistToExtrapolation	(	float	distMin,
		float	distMax
	)

Parameters

distMax

Member Function Documentation

bool Crit4_DistToExtrapolation::areCompatible ( Segment *  parent, Segment *  child  ) throw ( BadSegmentLength )

virtual

Returns

If the two Segments are compatible with each other, i.e. could be combined to a longer Segment or a track.

Implements KiTrack::ICriterion.

References KiTrack::IHit::getX(), KiTrack::IHit::getY(), and KiTrack::IHit::getZ().

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

• Crit4_DistToExtrapolation.h
• Crit4_DistToExtrapolation.cc