RaytracerBase Class Reference

Base class with geometry data. More...

#include <RaytracerBase.h>

Inheritance diagram for RaytracerBase:

Classes
struct	BarSegment
	bar segment data in module local frame. More...
struct	Mirror
	spherical mirror data in module local frame. More...
struct	Prism
	prism data in module local frame. More...

Public Types
enum	EGeometry {   c_Unified = 0 ,   c_Segmented = 1 }
	Treatement of quartz geometry. More...
enum	EOptics {   c_SemiLinear = 0 ,   c_Exact = 1 }
	Treatement of spherical mirror optics. More...

Public Member Functions
	RaytracerBase (int moduleID, EGeometry geometry=c_Unified, EOptics optics=c_SemiLinear)
	Constructor.
int	getModuleID () const
	Returns slot ID.
EGeometry	getGeometry () const
	Returns quartz geometry treatement.
EOptics	getOptics () const
	Returns treatement of spherical mirror optics.
const std::vector< BarSegment > &	getBars () const
	Returns geometry data of bar segments.
const Mirror &	getMirror () const
	Returns geometry data of spherical mirror.
const Prism &	getPrism () const
	Returns geometry data of prism.
void	setMirrorCenter (double xc, double yc)
	Sets the mirror center-of-curvature.

Protected Attributes
int	m_moduleID = 0
	slot ID
EGeometry	m_geometry = c_Unified
	quartz geometry
EOptics	m_optics = c_SemiLinear
	spherical mirror optics
std::vector< BarSegment >	m_bars
	geometry data of bar segments
Mirror	m_mirror
	spherical mirror geometry data
Prism	m_prism
	prism geometry data

Detailed Description

Base class with geometry data.

Definition at line 27 of file RaytracerBase.h.

Member Enumeration Documentation

EGeometry

enum EGeometry

Treatement of quartz geometry.

Enumerator
c_Unified	single bar with average width and thickness
c_Segmented	segmented bars

Definition at line 33 of file RaytracerBase.h.

                     {
        c_Unified = 0,   
        c_Segmented = 1  
      };

EOptics

enum EOptics

Treatement of spherical mirror optics.

Enumerator
c_SemiLinear	semi-linear approximation
c_Exact	exact optics

Definition at line 41 of file RaytracerBase.h.

                   {
        c_SemiLinear = 0, 
        c_Exact = 1       
      };

Constructor & Destructor Documentation

RaytracerBase()

RaytracerBase ( int  moduleID, EGeometry  geometry = c_Unified, EOptics  optics = c_SemiLinear  )

explicit

Constructor.

Parameters

moduleID	slot ID
geometry	treatement of quartz geometry
optics	treatement of spherical mirror optics

Definition at line 78 of file RaytracerBase.cc.

                                                                                :
      m_moduleID(moduleID), m_geometry(geometry), m_optics(optics)
    {
      const auto* geo = TOPGeometryPar::Instance()->getGeometry();
      if (not geo->isModuleIDValid(moduleID)) {
        B2FATAL("TOP::RaytracerBase: invalid slot number, moduleID = " << moduleID);
        return;
      }
      const auto& module = geo->getModule(moduleID);
 
      m_prism = Prism(module);
      m_mirror = Mirror(module);
 
      if (geometry == c_Unified) {
        m_bars.push_back(BarSegment(module));
      } else {
        m_bars.push_back(BarSegment(module.getBarSegment2(), m_prism.zR));
        m_bars.push_back(BarSegment(module.getBarSegment1(), m_bars.back().zR));
        m_bars.push_back(BarSegment(module.getMirrorSegment(), m_bars.back().zR));
      }
    }

Member Function Documentation

getBars()

const std::vector< BarSegment > & getBars ( ) const

inline

Returns geometry data of bar segments.

Returns

geometry data of bar segments

Definition at line 161 of file RaytracerBase.h.

{return m_bars;}

getGeometry()

EGeometry getGeometry ( ) const

inline

Returns quartz geometry treatement.

Returns

quartz geometry treatement

Definition at line 149 of file RaytracerBase.h.

{return m_geometry;}

getMirror()

const Mirror & getMirror ( ) const

inline

Returns geometry data of spherical mirror.

Returns

geometry data of spherical mirror

Definition at line 167 of file RaytracerBase.h.

{return m_mirror;}

getModuleID()

int getModuleID ( ) const

inline

Returns slot ID.

Returns

slot ID

Definition at line 143 of file RaytracerBase.h.

{return m_moduleID;}

getOptics()

EOptics getOptics ( ) const

inline

Returns treatement of spherical mirror optics.

Returns

spherical mirror optics

Definition at line 155 of file RaytracerBase.h.

{return m_optics;}

getPrism()

const Prism & getPrism ( ) const

inline

Returns geometry data of prism.

Returns

geometry data of prism

Definition at line 173 of file RaytracerBase.h.

{return m_prism;}

setMirrorCenter()

void setMirrorCenter	(	double	xc,
		double	yc
	)

Sets the mirror center-of-curvature.

Parameters

xc	center of curvature in x
yc	center of curvature in y

Definition at line 100 of file RaytracerBase.cc.

    {
      m_mirror.xc = xc;
      m_mirror.yc = yc;
 
      double zc = m_mirror.zc;
      double R = m_mirror.R;
      double zb = zc + R;
      double Ah = m_bars.back().A / 2;
      double Bh = m_bars.back().B / 2;
      zb = std::min(zb, zc + sqrt(pow(R, 2) - pow(xc - Ah, 2) - pow(yc - Bh, 2)));
      zb = std::min(zb, zc + sqrt(pow(R, 2) - pow(xc + Ah, 2) - pow(yc - Bh, 2)));
      zb = std::min(zb, zc + sqrt(pow(R, 2) - pow(xc - Ah, 2) - pow(yc + Bh, 2)));
      zb = std::min(zb, zc + sqrt(pow(R, 2) - pow(xc + Ah, 2) - pow(yc + Bh, 2)));
      m_mirror.zb = zb;
    }

Member Data Documentation

m_bars

std::vector<BarSegment> m_bars

protected

geometry data of bar segments

Definition at line 188 of file RaytracerBase.h.

m_geometry

EGeometry m_geometry = c_Unified

protected

quartz geometry

Definition at line 185 of file RaytracerBase.h.

m_mirror

Mirror m_mirror

protected

spherical mirror geometry data

Definition at line 189 of file RaytracerBase.h.

m_moduleID

int m_moduleID = 0

protected

slot ID

Definition at line 184 of file RaytracerBase.h.

m_optics

EOptics m_optics = c_SemiLinear

protected

spherical mirror optics

Definition at line 186 of file RaytracerBase.h.

m_prism

Prism m_prism

protected

prism geometry data

Definition at line 190 of file RaytracerBase.h.

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

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