A collection of classes that are useful for making a simple path length correction to the dE/dx measurement for each hit in a CDC cell. More...

#include <LineHelper.h>

Public Member Functions
	DedxPoint ()
	The default constructor sets the coordinates to zero.

	DedxPoint (double x, double y)
	Construct a point DedxPoint object from x and y coordinates.

double	getX () const
	Helper function to return the x-coordinates of a DedxPoint.

double	getY () const
	Helper function to return the y-coordinates of a DedxPoint.

void	setPoint (double x, double y)
	Set the x and y coordinates of a DedxPoint.

double	length (const DedxPoint &p)
	Calculate the distance between this and another point.

bool	isValid () const
	Check whether this point lies within the endpoints of a line.

void	setInvalid ()
	Mark this point as invalid (exists outside a DedxDriftCell)

Private Attributes
double	m_x
	the x-coordinate of the DedxPoint

double	m_y
	the y-coordinate of the DedxPoint

bool	m_valid
	used to check if the point lies inside a boundary

Detailed Description

A collection of classes that are useful for making a simple path length correction to the dE/dx measurement for each hit in a CDC cell.

A class to hold the coordinates of a point

This is useful for implementation of the DedxLine class below, which is helpful for track path length corrections.

Definition at line 29 of file LineHelper.h.

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

Public Member Functions