TRestDetectorReadoutPixel Class Reference

Detailed Description

A class to store the readout pixel definition used in TRestDetectorReadoutChannel.

This class stores the readout pixel geometrical description, origin position, orientation, and size. A readout pixel is the most elementary component of a readout used to construct a readout channel.

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RESTsoft - Software for Rare Event Searches with TPCs

History of developments:

2015-aug: First concept. Javier Galan

Author

Javier Galan

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Definition at line 32 of file TRestDetectorReadoutPixel.h.

#include <TRestDetectorReadoutPixel.h>

Public Member Functions
TVector2	GetCenter () const
	Returns the center TVector2 position of the pixel.
TVector2	GetOrigin () const
	Returns a TVector2 with the pixel origin.
Double_t	GetOriginX () const
	Returns the x-coordinate pixel origin.
Double_t	GetOriginY () const
	Returns the y-coordinate pixel origin.
Double_t	GetRotation () const
	Returns the rotation angle in degrees.
TVector2	GetSize ()
	Returns a TVector2 with the pixel size.
Double_t	GetSizeX () const
	Returns the pixel size in X.
Double_t	GetSizeY () const
	Returns the pixel size in Y.
Bool_t	GetTriangle () const
	Returns true if the pixel is a triangle.
TVector2	GetVertex (int n) const
	Returns the specified pixel vertex position. More...
Bool_t	IsInside (const TVector2 &pos)
	Determines if a given TVector2 pos coordinates are found inside the pixel. The coordinates are referenced to the readout module system.
void	Print () const
	Prints on screen the pixel details, origin, size, rotation.
void	SetOrigin (const TVector2 &origin)
	Sets the origin of the pixel using a TVector2.
void	SetRotation (Double_t rot)
	Sets the rotation angle of the pixel in degrees.
void	SetSize (const TVector2 &size)
	Sets the size of the pixel using a TVector2.
void	SetTolerance (Double_t tol)
	Sets the value of the tolerance in mm. Used in IsInside method.
void	SetTriangle (Bool_t type)
	Sets the type of the pixel.
TVector2	TransformToPixelCoordinates (const TVector2 &pixel) const
	Transforms the coordinates given in a TVector2 to the internal pixel coordinate system. The coordinates are referenced to the readout module system.
	TRestDetectorReadoutPixel ()
	TRestDetectorReadoutPixel default constructor.
virtual	~TRestDetectorReadoutPixel ()
	TRestDetectorReadoutPixel default destructor.

Private Member Functions
void	Initialize ()
	Initializes the pixel members.

Private Attributes
Double_t	fPixelOriginX = 0
	The pixel x-origin position, left-bottom corner.
Double_t	fPixelOriginY = 0
	The pixel y-origin position, left-bottom corner.
Double_t	fPixelSizeX = 0
	The pixel x size.
Double_t	fPixelSizeY = 0
	The pixel y size.
Double_t	fRotation = 0
Double_t	fTolerance = 1.e-6
	It will be initialized with the module parameter "pixelTolerance".
Bool_t	fTriangle = false

Member Function Documentation

GetVertex()

TVector2 TRestDetectorReadoutPixel::GetVertex

(

int

n

)

const

Returns the specified pixel vertex position.

Parameters

n	A value between 0-3 defining the vertex position to be returned.

Definition at line 87 of file TRestDetectorReadoutPixel.cxx.

Field Documentation

fRotation

Double_t TRestDetectorReadoutPixel::fRotation = 0

private

The pixel rotation angle in degrees, rotation with axis at the origin position.

Definition at line 42 of file TRestDetectorReadoutPixel.h.

fTriangle

Bool_t TRestDetectorReadoutPixel::fTriangle = false

private

The type of the pixel : false is rectangular, true is triangle

Definition at line 45 of file TRestDetectorReadoutPixel.h.

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

• TRestDetectorReadoutPixel.h
• TRestDetectorReadoutPixel.cxx