JMARKOV::JTargetModel Class Reference

Virtual base class for a light detector ("photon target"). More...

#include <JScatteringModel.hh>

Inheritance diagram for JMARKOV::JTargetModel:

Public Member Functions
	JTargetModel ()
virtual	~JTargetModel ()
virtual double	getEfficiency (JVersor3D dir) const =0
	Return the efficiency, which is defined as the probability that a photon with the given direction hitting the target will be registered. More...
virtual double	getEffectiveArea ()
	Return the effective area, i.e. More...
void	setRadius (double _r)
double	getRadius () const
void	setPosition (JPosition3D &_pos)
const JPosition3D &	getPosition () const
void	setDirection (JVersor3D &_dir)
const JVersor3D &	getDirection () const

Protected Attributes
double	r
JAxis3D	axis

Detailed Description

Virtual base class for a light detector ("photon target").

Definition at line 269 of file JScatteringModel.hh.

Constructor & Destructor Documentation

JMARKOV::JTargetModel::JTargetModel ( )

inline

Definition at line 272 of file JScatteringModel.hh.

                   {
      r = 0 ; // infinitely small target by default
    }

virtual JMARKOV::JTargetModel::~JTargetModel ( )

inlinevirtual

Definition at line 276 of file JScatteringModel.hh.

{}

Member Function Documentation

virtual double JMARKOV::JTargetModel::getEfficiency ( JVersor3D  dir ) const

pure virtual

Return the efficiency, which is defined as the probability that a photon with the given direction hitting the target will be registered.

Note that we assume by convention that the direction is the PHOTON direction, NOT the direction that you would see the photon coming from!

By convention the highest efficiency is 1.

Implemented in JMARKOV::JCosineTarget, JMARKOV::JIsotropicTarget, and JMARKOV::JPMTTarget.

virtual double JMARKOV::JTargetModel::getEffectiveArea ( )

inlinevirtual

Return the effective area, i.e.

the integral over the whole surface of the target, weighted by the efficiency.

Definition at line 295 of file JScatteringModel.hh.

{ return 0.0 ; }

void JMARKOV::JTargetModel::setRadius ( double  _r )

inline

Definition at line 298 of file JScatteringModel.hh.

{ r = _r ; }

double JMARKOV::JTargetModel::getRadius ( ) const

inline

Definition at line 301 of file JScatteringModel.hh.

{ return r ; }

void JMARKOV::JTargetModel::setPosition ( JPosition3D &  _pos )

inline

Definition at line 303 of file JScatteringModel.hh.

{ axis = JAxis3D(_pos,axis.getDirection()) ; }

const JPosition3D& JMARKOV::JTargetModel::getPosition ( ) const

inline

Definition at line 304 of file JScatteringModel.hh.

{ return axis.getPosition() ; }

void JMARKOV::JTargetModel::setDirection ( JVersor3D &  _dir )

inline

Definition at line 306 of file JScatteringModel.hh.

{ axis = JAxis3D(axis.getPosition(),_dir) ; }

const JVersor3D& JMARKOV::JTargetModel::getDirection ( ) const

inline

Definition at line 307 of file JScatteringModel.hh.

{ return axis.getDirection() ; }

Member Data Documentation

double JMARKOV::JTargetModel::r

protected

Definition at line 311 of file JScatteringModel.hh.

JAxis3D JMARKOV::JTargetModel::axis

protected

Definition at line 312 of file JScatteringModel.hh.

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

• JScatteringModel.hh