DedxDriftCell Class Reference

A class to hold the geometry of a cell. More...

#include <LineHelper.h>

Collaboration diagram for DedxDriftCell:

Public Member Functions
	DedxDriftCell (const DedxLine &left, const DedxLine &top, const DedxLine &right, const DedxLine &bot)
	Construct a DedxDriftCell from four different DedxLines (sides)
	DedxDriftCell (const DedxPoint &tl, const DedxPoint &tr, const DedxPoint &br, const DedxPoint &bl)
	Construct a DedxDriftCell from four different DedxPoints (corners)
bool	isValid ()
	Check if this is a valid calculation (number of intersections = 2)
double	dx (const DedxPoint &poca, double entAng)
	Calculate the path length through this cell for a track with a given DedxPoint Of Closest Approach (poca) and entrance angle (entAng)
double	dx (double doca, double entAng)
	Calculate the path length through this cell for a track with a given Distance Of Closest Approach (doca) and entrance angle (entAng)

Private Attributes
DedxLine	m_Left
	the left boundary of the cell
DedxLine	m_Top
	the left boundary of the cell
DedxLine	m_Right
	the left boundary of the cell
DedxLine	m_Bot
	the left boundary of the cell
bool	m_isValid
	does the hit land in this cell

Detailed Description

A class to hold the geometry of a cell.

This class is used to actually calculate the path length of a track moving through a given cell.

Definition at line 186 of file LineHelper.h.

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

• reconstruction/modules/CDCDedxPID/include/LineHelper.h