prism data in module local frame. More...

#include <RaytracerBase.h>

Collaboration diagram for RaytracerBase::Prism:

Public Member Functions
	Prism ()
	default constructor

	Prism (const TOPGeoModule &module)
	constructor from TOP module.

Public Attributes
double	A = 0
	width (dimension in x)

double	B = 0
	thickness at bar (dimension in y)

double	yUp = 0
	maximal y of exit window

double	yDown = 0
	minimal y of exit window

double	zL = 0
	minimal z

double	zR = 0
	maximal z, i.e position of prism-bar joint

double	zFlat = 0
	z where flat continues to slanted surface

double	zD = 0
	detector (photo-cathode) position

double	slope = 0
	slope of slanted surface (dy/dz)

int	k0 = 0
	index of true prism in the vector 'unfoldedWindows'

std::vector< TOPGeoPrism::UnfoldedWindow >	unfoldedWindows
	unfolded prism exit windows

Detailed Description

prism data in module local frame.

Definition at line 104 of file RaytracerBase.h.

Constructor & Destructor Documentation

◆ Prism() [1/2]

Prism ( )

inline

default constructor

Definition at line 120 of file RaytracerBase.h.

121 {}

◆ Prism() [2/2]

Prism ( const TOPGeoModule & module )

explicit

constructor from TOP module.

Parameters

module module object from TOPGeometry

Definition at line 55 of file RaytracerBase.cc.

                                                       :
      A(module.getPrism().getWidth()), B(module.getPrism().getThickness())
    {
      yUp = B / 2;
      const auto& prism = module.getPrism();
      yDown = yUp - prism.getExitThickness();
      zR = -module.getBarLength() / 2;
      zL = zR - prism.getLength();
      zFlat = zL + prism.getFlatLength();
      const auto& pmtArray = module.getPMTArray();
      // a call to prism.getFilterThickness is added for backward compatibility
      double filterThickness = pmtArray.getFilterThickness() + prism.getFilterThickness();
      double cookieThickness = pmtArray.getCookieThickness();
      double pmtWindow = pmtArray.getPMT().getWinThickness();
      zD = zL - filterThickness - cookieThickness - pmtWindow;
      slope = (-B / 2 - yDown) / (zR - zFlat);
 
      k0 = prism.getK0();
      unfoldedWindows = prism.getUnfoldedWindows();
      for (auto& w : unfoldedWindows) w.z0 += zR;
    }

Member Data Documentation

◆ A

double A = 0

width (dimension in x)

Definition at line 105 of file RaytracerBase.h.

◆ B

double B = 0

thickness at bar (dimension in y)

Definition at line 106 of file RaytracerBase.h.

◆ k0

int k0 = 0

index of true prism in the vector 'unfoldedWindows'

Definition at line 114 of file RaytracerBase.h.

◆ slope

double slope = 0

slope of slanted surface (dy/dz)

Definition at line 113 of file RaytracerBase.h.

◆ unfoldedWindows

std::vector<TOPGeoPrism::UnfoldedWindow> unfoldedWindows

unfolded prism exit windows

Definition at line 115 of file RaytracerBase.h.

◆ yDown

double yDown = 0

minimal y of exit window

Definition at line 108 of file RaytracerBase.h.

◆ yUp

double yUp = 0

maximal y of exit window

Definition at line 107 of file RaytracerBase.h.

◆ zD

double zD = 0

detector (photo-cathode) position

Definition at line 112 of file RaytracerBase.h.

◆ zFlat

double zFlat = 0

z where flat continues to slanted surface

Definition at line 111 of file RaytracerBase.h.

◆ zL

double zL = 0

minimal z

Definition at line 109 of file RaytracerBase.h.

◆ zR

double zR = 0

maximal z, i.e position of prism-bar joint

Definition at line 110 of file RaytracerBase.h.

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

top/reconstruction_cpp/include/RaytracerBase.h
top/reconstruction_cpp/src/RaytracerBase.cc

Public Member Functions

Public Attributes