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JRECONSTRUCTION::JAtmosphericMuon Class Reference

Auxiliary class to evaluate atmospheric muon hypothesis. More...

#include <JEvtToolkit.hh>

Public Member Functions

 JAtmosphericMuon ()
 Default constructor. More...
 
 JAtmosphericMuon (const double theta1, const double theta2)
 Constructor. More...
 
double operator() (JEvt::const_iterator __begin, JEvt::const_iterator __end) const
 Test is event is atmospheric muon. More...
 

Public Attributes

double dot1
 
double dot2
 

Friends

std::istream & operator>> (std::istream &in, JAtmosphericMuon &object)
 Read atmospheric muon analyser from input. More...
 
std::ostream & operator<< (std::ostream &out, const JAtmosphericMuon &object)
 Write atmospheric muon analyser to output. More...
 

Detailed Description

Auxiliary class to evaluate atmospheric muon hypothesis.

The hypothesis is tested by means of the difference in quality between the best upward and best downward track.

Definition at line 735 of file JReconstruction/JEvtToolkit.hh.

Constructor & Destructor Documentation

JRECONSTRUCTION::JAtmosphericMuon::JAtmosphericMuon ( )
inline

Default constructor.

Definition at line 740 of file JReconstruction/JEvtToolkit.hh.

JRECONSTRUCTION::JAtmosphericMuon::JAtmosphericMuon ( const double  theta1,
const double  theta2 
)
inline

Constructor.

Parameters
theta1upper hemisphere angle [deg]
theta2lower hemisphere angle [deg]

Definition at line 752 of file JReconstruction/JEvtToolkit.hh.

753  :
754  dot1(cos(theta1 * JMATH::PI/180.0)),
755  dot2(cos(theta2 * JMATH::PI/180.0))
756  {}
static const double PI
Mathematical constants.

Member Function Documentation

double JRECONSTRUCTION::JAtmosphericMuon::operator() ( JEvt::const_iterator  __begin,
JEvt::const_iterator  __end 
) const
inline

Test is event is atmospheric muon.

Parameters
__beginbegin of data
__endend of data
Returns
negative if preferably down / positive if preferably up

Definition at line 766 of file JReconstruction/JEvtToolkit.hh.

768  {
769  double Qup = 0.0;
770  double Qdown = 0.0;
771 
772  for (JEvt::const_iterator i = __begin; i != __end; ++i) {
773 
774  if (i->getDZ() >= dot1) {
775 
776  if (i->getQ() > Qup) {
777  Qup = i->getQ();
778  }
779 
780  } else if (i->getDZ() <= dot2) {
781 
782  if (i->getQ() > Qdown) {
783  Qdown = i->getQ();
784  }
785  }
786  }
787 
788  return Qup - Qdown;
789  }

Friends And Related Function Documentation

std::istream& operator>> ( std::istream &  in,
JAtmosphericMuon object 
)
friend

Read atmospheric muon analyser from input.

Parameters
ininput stream
objectatmospheric muon analyser
Returns
input stream

Definition at line 799 of file JReconstruction/JEvtToolkit.hh.

800  {
801  double theta1, theta2;
802 
803  in >> theta1 >> theta2;
804 
805  object.dot1 = cos(theta1 * JMATH::PI/180.0);
806  object.dot2 = cos(theta2 * JMATH::PI/180.0);
807 
808  return in;
809  }
static const double PI
Mathematical constants.
then fatal The output file must have the wildcard in the e g root fi eval JPrintDetector a $DETECTOR O IDENTIFIER eval JPrintDetector a $DETECTOR O SUMMARY JAcoustics sh $DETECTOR_ID source JAcousticsToolkit sh CHECK_EXIT_CODE typeset A EMITTERS get_tripods $WORKDIR tripod txt EMITTERS get_transmitters $WORKDIR transmitter txt EMITTERS for EMITTER in
Definition: JCanberra.sh:48
std::ostream& operator<< ( std::ostream &  out,
const JAtmosphericMuon object 
)
friend

Write atmospheric muon analyser to output.

Parameters
outoutput stream
objectatmospheric muon analyser
Returns
output stream

Definition at line 819 of file JReconstruction/JEvtToolkit.hh.

820  {
821  out << acos(object.dot1) * 180.0 / JMATH::PI << ' '
822  << acos(object.dot2) * 180.0 / JMATH::PI;
823 
824  return out;
825  }
static const double PI
Mathematical constants.

Member Data Documentation

double JRECONSTRUCTION::JAtmosphericMuon::dot1

Definition at line 828 of file JReconstruction/JEvtToolkit.hh.

double JRECONSTRUCTION::JAtmosphericMuon::dot2

Definition at line 829 of file JReconstruction/JEvtToolkit.hh.


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