Jpp/5f0272dc/JHistHDF_8cc_source.html

 #include <string>

 #include <iostream>

 #include <fstream>

 #include <iomanip>


 #include "km3net-dataformat/offline/Head.hh"

 #include "km3net-dataformat/offline/Evt.hh"

 #include "km3net-dataformat/offline/Hit.hh"


 #include "JAAnet/JHead.hh"

 #include "JAAnet/JAAnetToolkit.hh"


 #include "JSupport/JMultipleFileScanner.hh"

 #include "JSupport/JMonteCarloFileSupportkit.hh"

 #include "JSupport/JSupport.hh"


 #include "JPhysics/JPDFToolkit.hh"

 #include "JPhysics/JPDFTransformer.hh"

 #include "JPhysics/JDispersion.hh"

 #include "JPhysics/JConstants.hh"

 #include "JPhysics/Antares.hh"

 #include "JPhysics/KM3NeT.hh"


 #include "JIO/JFileStreamIO.hh"


 #include "JGeometry3D/JPosition3D.hh"

 #include "JGeometry3D/JDirection3D.hh"

 #include "JGeometry3D/JAxis3D.hh"

 #include "JGeometry3D/JGeometry3DToolkit.hh"


 #include "JTools/JHistogram1D_t.hh"

 #include "JTools/JHistogramMap_t.hh"

 #include "JTools/JTransformableMultiHistogram.hh"

 #include "JTools/JFunction1D_t.hh"

 #include "JTools/JFunctionalMap_t.hh"


 #include "JDetector/JDetector.hh"

 #include "JDetector/JDetectorToolkit.hh"

 #include "JDetector/JPMTRouter.hh"


 #include "JSirene/JVisibleEnergyToolkit.hh"


 #include "Jeep/JParser.hh"

 #include "Jeep/JMessage.hh"


 namespace {


   using namespace JPP;


   /**

    * Function for classifying hits generated with KM3 or JSirene.

    *

    * \param  track          muon track

    * \param  hit            hit

    * \return                1 for muon; 2 for shower; -1 for anything else

    */

   inline int classify(const Trk& track, const Hit& hit)

   {

     if (track.id == hit.origin) {

       switch(hit.type) {

       case HIT_TYPE_MUON_DIRECT:

         return 1;

       case HIT_TYPE_MUON_SCATTERED:

         return 1;

       case HIT_TYPE_BREMSSTRAHLUNG_DIRECT:

         return 2;

       case HIT_TYPE_BREMSSTRAHLUNG_SCATTERED:

         return 2;

       default:

         return -1;

       }

     }

     return -1;

   }


   /**

    * Function for classifying hits generated with KM3Sim.

    *

    * \param  track          muon track

    * \param  hit            hit

    * \return                1 for muon; 2 for shower

    */

   inline int classify_km3sim(const Trk& track, const Hit& hit)

   {

     if (from_muon(hit))

       return 1;

     else

       return 2;

   }

 }


 /**

  * \file

  *

  * Program to histogram event-by-event data of muon light for making PDFs.

  * \author mdejong

  */

 int main(int argc, char **argv)

 {

   using namespace std;

   using namespace JPP;

   using namespace KM3NET;


   JMultipleFileScanner<Evt> inputFile;

   JLimit_t&   numberOfEvents = inputFile.getLimit();

   string      outputFile;

   string      detectorFile;

   int         debug;


   try {


     JParser<> zap("Program to histogram event-by-event data of muon light for making PDFs.");


     zap['f'] = make_field(inputFile);

     zap['o'] = make_field(outputFile);

     zap['n'] = make_field(numberOfEvents)      = JLimit::max();

     zap['a'] = make_field(detectorFile);

     zap['d'] = make_field(debug)               = 1;


     zap(argc, argv);

   }

   catch(const exception &error) {

     FATAL(error.what() << endl);

   }


   JDetector detector;


   try {

     load(detectorFile, detector);

   }

   catch(const JException& error) {

     FATAL(error);

   }


   JHead head(JMultipleFileScanner<Head>(inputFile).getHeader());  // Monte Carlo header


   const bool KM3Sim = is_km3sim(head);

   const Vec  offset = getOffset(head);


   NOTICE("Apply detector offset " << offset << endl);


   detector -= getPosition(offset);


   const JCylinder3D can(detector.begin(), detector.end());


   const JPMTRouter pmtRouter(detector);


   const double P_atm = NAMESPACE::getAmbientPressure();

   const double wmax  = getMaximalWavelength();


   const JDispersion dispersion(P_atm);


   typedef JHistogram1D_t::abscissa_type                             abscissa_type;


   typedef JTransformableMultiHistogram<JHistogram1D_t,

                                        JMAPLIST<JHistogramMap_t,

                                                 JHistogramGridMap_t,

                                                 JHistogramGridMap_t>::maplist> JMultiHistogram_t;


   typedef JPDFTransformer<3, abscissa_type>                         JFunction3DTransformer_t;


   JMultiHistogram_t h0;   // occurrence rate of PMT (used for normalisation)

   JMultiHistogram_t h1;   // light from muon

   JMultiHistogram_t h2;   // light from showers


   const double cmin = dispersion.getKmin (wmax);


   h1.transformer.reset(new JFunction3DTransformer_t(35.0, 2, cmin, 0.0,  NAMESPACE::getAngularAcceptance, 0.10));

   h2.transformer.reset(new JFunction3DTransformer_t(35.0, 2, cmin, 0.0,  NAMESPACE::getAngularAcceptance, 0.10));


   // configure bins


   const double R[] = { 0.0, 5.0, 10.0, 20.0, 30.0, 40.0, 50.0, 70.0, 80.0, 90.0, 100.0, 170.0, 250.0 };


   for (int i = 0; i != sizeof(R)/sizeof(R[0]); ++i) {


     const double R_m = R[i];


     const double grid  = 10.0 +  0.0 * R_m/100.0;                         // [deg]

     const double alpha = 2.0 * sqrt(1.0 - cos(grid * PI / 180.0));        // azimuth angle unit step size


     const int    number_of_theta_points = max(2, (int) (180.0/(1.4 * grid)));

     const double theta_step             = PI / (number_of_theta_points + 1);


     for (double theta = -0.5*theta_step; theta < PI + theta_step; theta += theta_step) {


       const int    number_of_phi_points = max(2, (int) (PI * sin(theta) / alpha));

       const double phi_step             = PI / (number_of_phi_points + 1);


       for (double phi = -0.5*phi_step; phi < PI + phi_step; phi += phi_step) {


         for (JMultiHistogram_t* p : { &h0, &h1, &h2 }) {

           (*p)[R_m][theta][phi];

         }

       }

     }

   }


   for (JMultiHistogram_t::super_iterator

          i1 = h1.super_begin(),

          i2 = h2.super_begin(); i1 != h1.super_end(); ++i1, ++i2) {


     for (double x : { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 7.5, 10.0, 15.0, 20.0, 30.0, 40.0, 50.0, 60.0, 70.0, 85.0, 100.0, 125.0, 150.0, 200.0, 500.0} ) {

       i1.getValue()[x];

       i2.getValue()[x];

     }

   }


   while (inputFile.hasNext()) {


     NOTICE("event: " << setw(10) << inputFile.getCounter() << '\r'); STATUS(endl);


     const Evt* event = inputFile.next();


     for (vector<Trk>::const_iterator track = event->mc_trks.begin(); track != event->mc_trks.end(); ++track) {


       if (is_muon(*track)) {


         // track parameters


         const double Evis       = getVisibleEnergy      (*event, can);

         const Vec    EvisVector = getVisibleEnergyVector(*event, can);


         JVertex3D vertex = getVertex(*track);


         const JRotation3D R(getDirection(EvisVector));


         vertex.rotate(R);


         JRange<double> Z(0.0, gWater(track->E));   // range of muon


         for (vector<Hit>::const_iterator hit = event->mc_hits.begin(); hit != event->mc_hits.end(); ++hit) {


           try {


             JAxis3D axis = pmtRouter.getPMT(hit->pmt_id);


             axis.transform(R, vertex);


             const double t1    = vertex.getT() + (axis.getZ() + axis.getX()*getTanThetaC()) / getSpeedOfLight();


             const double R_m   = axis.getX();

             const double theta = axis.getTheta();

             const double phi   = fabs(axis.getPhi());

             const double dt    = getTime(*hit) - t1;

             const double npe   = getNPE (*hit);


             const int    ID    = (KM3Sim ? classify_km3sim(*track, *hit) : classify(*track, *hit));


             switch (ID) {


             case 1:

               h1.fill(R_m, theta, phi, dt, npe);                  // light from muon

               break;


             case 2:

               h2.fill(R_m, theta, phi, dt, npe / max(1.0, Evis)); // light from shower

               break;

             }

           }

           catch(const exception& error) {

             FATAL(error.what() << endl);

           }

         }


         for (JDetector::const_iterator module = detector.begin(); module != detector.end(); ++module) {


           JPosition3D P = module->getPosition();


           P.rotate(R);


           P.sub(vertex);


           if (sqrt(P.getX()*P.getX() + P.getY()*P.getY()) <= h0.getXmax()) {


             for (JModule::const_iterator pmt = module->begin(); pmt != module->end(); ++pmt) {


               JAxis3D axis = *pmt;


               axis.transform(R, vertex);


               if (Z(axis.getZ() - axis.getX()/getTanThetaC())) {

                 h0.fill(axis.getX(), axis.getTheta(), fabs(axis.getPhi()), 0.0, 1.0);

               }

             }

           }

         }

       }

     }

   }

   NOTICE(endl);


   // output


   JFileStreamWriter out(outputFile.c_str());


   for (const JMultiHistogram_t* p : { &h0, &h1, &h2 }) {

     out.store(*p);

   }


   out.close();

 }

Antares.hh
Properties of Antares PMT and deep-sea water.

Evt.hh

Head.hh

Hit.hh

JAAnetToolkit.hh
Definition of hit and track types and auxiliary methods for handling Monte Carlo data.

JAxis3D.hh

outputFile
string outputFile
Definition: JDAQTimesliceSelector.cc:37

JDetectorToolkit.hh

JDetector.hh
Data structure for detector geometry and calibration.

JDirection3D.hh

JDispersion.hh

getAngularAcceptance
double getAngularAcceptance(const double x)
Angular acceptence of PMT.
Definition: JDrawLED.cc:68

JFileStreamIO.hh

JFunction1D_t.hh

JFunctionalMap_t.hh
Various implementations of functional maps.

JGeometry3DToolkit.hh

JHead.hh

main
int main(int argc, char **argv)
Definition: JHistHDF.cc:102

JHistogram1D_t.hh

JHistogramMap_t.hh

JMessage.hh
General purpose messaging.

STATUS
#define STATUS(A)
Definition: JMessage.hh:63

NOTICE
#define NOTICE(A)
Definition: JMessage.hh:64

FATAL
#define FATAL(A)
Definition: JMessage.hh:67

debug
int debug
debug level
Definition: JSirene.cc:69

JMonteCarloFileSupportkit.hh

JMultipleFileScanner.hh
Scanning of objects from multiple files according a format that follows from the extension of each fi...

JPDFToolkit.hh
Auxiliary methods for PDF calculations.

JPDFTransformer.hh

JPMTRouter.hh
Direct access to PMT in detector data structure.

JParser.hh
Utility class to parse command line options.

make_field
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
Definition: JParser.hh:2142

JConstants.hh
Physics constants.

JPosition3D.hh

JSupport.hh
ROOT TTree parameter settings of various packages.

JTransformableMultiHistogram.hh

JVisibleEnergyToolkit.hh
Auxiliary methods for evaluating visible energies.

KM3NeT.hh
Properties of KM3NeT PMT and deep-sea water.

JAANET::JHead
Monte Carlo run header.
Definition: JHead.hh:1236

JDETECTOR::JDetector
Detector data structure.
Definition: JDetector.hh:96

JDETECTOR::JPMTRouter
Router for direct addressing of PMT data in detector data structure.
Definition: JPMTRouter.hh:37

JDETECTOR::JPMTRouter::getPMT
const JPMT & getPMT(const JPMTAddress &address) const
Get PMT.
Definition: JPMTRouter.hh:92

JGEOMETRY3D::JAxis3D
Axis object.
Definition: JAxis3D.hh:41

JGEOMETRY3D::JAxis3D::transform
void transform(const JAxis3D &axis)
Transform axis to reference frame of given axis.
Definition: JAxis3D.hh:359

JGEOMETRY3D::JCylinder3D
Cylinder object.
Definition: JCylinder3D.hh:41

JGEOMETRY3D::JPosition3D
Data structure for position in three dimensions.
Definition: JPosition3D.hh:38

JGEOMETRY3D::JPosition3D::rotate
JPosition3D & rotate(const JRotation3D &R)
Rotate.
Definition: JPosition3D.hh:186

JGEOMETRY3D::JPosition3D::getPosition
const JPosition3D & getPosition() const
Get position.
Definition: JPosition3D.hh:130

JGEOMETRY3D::JRotation3D
Rotation matrix.
Definition: JRotation3D.hh:114

JGEOMETRY3D::JVector3D::getY
double getY() const
Get y position.
Definition: JVector3D.hh:104

JGEOMETRY3D::JVector3D::getZ
double getZ() const
Get z position.
Definition: JVector3D.hh:115

JGEOMETRY3D::JVector3D::sub
JVector3D & sub(const JVector3D &vector)
Subtract vector.
Definition: JVector3D.hh:158

JGEOMETRY3D::JVector3D::getX
double getX() const
Get x position.
Definition: JVector3D.hh:94

JGEOMETRY3D::JVersor3D::getTheta
double getTheta() const
Get theta angle.
Definition: JVersor3D.hh:128

JGEOMETRY3D::JVersor3D::getPhi
double getPhi() const
Get phi angle.
Definition: JVersor3D.hh:144

JGEOMETRY3D::JVertex3D
3D vertex.
Definition: JVertex3D.hh:36

JGEOMETRY3D::JVertex3D::getT
double getT(const JVector3D &pos) const
Get arrival time of Cherenkov light at given position.
Definition: JVertex3D.hh:147

JIO::JFileStreamWriter
Binary buffered file output.
Definition: JFileStreamIO.hh:96

JIO::JFileStreamWriter::close
void close()
Close file.
Definition: JFileStreamIO.hh:142

JIO::JWriter::store
JWriter & store(const JSerialisable &object)
Write object.
Definition: JSerialisable.hh:173

JLANG::JException
General exception.
Definition: JException.hh:24

JPARSER::JParser
Utility class to parse command line options.
Definition: JParser.hh:1698

JPHYSICS::JDispersionInterface::getKmin
double getKmin(const double lambda) const
Get smallest index of refraction for Bremsstrahlung light (i.e. point at which dt/dz = 0).
Definition: JDispersionInterface.hh:91

JPHYSICS::JDispersion
Implementation of dispersion for water in deep sea.
Definition: JDispersion.hh:28

JPHYSICS::JPDFTransformer
Template definition of transformer of the probability density function (PDF) of the time response of ...
Definition: JPDFTransformer.hh:620

JSUPPORT::JMultipleFileScanner< Head >
Template specialisation of JMultipleFileScanner for Monte Carlo header.
Definition: JMonteCarloFileSupportkit.hh:416

JSUPPORT::JMultipleFileScanner< Evt >

JSUPPORT::JMultipleFileScanner::hasNext
virtual bool hasNext() override
Check availability of next element.
Definition: JMultipleFileScanner.hh:409

JSUPPORT::JMultipleFileScanner::getCounter
counter_type getCounter() const
Get counter.
Definition: JMultipleFileScanner.hh:382

JSUPPORT::JMultipleFileScanner::next
virtual const pointer_type & next() override
Get next element.
Definition: JMultipleFileScanner.hh:457

JTOOLS::JHistogram1D::abscissa_type
collection_type::abscissa_type abscissa_type
Definition: JHistogram1D.hh:122

JTOOLS::JRange< double >

JTOOLS::JTransformableMultiHistogram
Transformable multidimensional histogram.
Definition: JTransformableMultiHistogram.hh:38

std::vector
Definition: JSTDTypes.hh:15

ANTARES::getAmbientPressure
double getAmbientPressure()
Get ambient pressure.
Definition: Antares.hh:40

JAANET::getDirection
JDirection3D getDirection(const Vec &dir)
Get direction.
Definition: JAAnetToolkit.hh:214

JAANET::is_km3sim
bool is_km3sim(const JHead &header)
Check for detector simulation.
Definition: JHeadToolkit.hh:157

JAANET::from_muon
bool from_muon(const Hit &hit)
Test whether given hit was produced by a muon.
Definition: JAAnetToolkit.hh:772

JAANET::getVertex
JVertex3D getVertex(const Trk &track)
Get vertex.
Definition: JAAnetToolkit.hh:633

JAANET::getTime
double getTime(const Hit &hit)
Get true time of hit.
Definition: JAAnetToolkit.hh:96

JAANET::getPosition
JPosition3D getPosition(const Vec &pos)
Get position.
Definition: JAAnetToolkit.hh:178

JAANET::is_muon
bool is_muon(const Trk &track)
Test whether given track is a (anti-)muon.
Definition: JAAnetToolkit.hh:338

JAANET::HIT_TYPE_MUON_DIRECT
@ HIT_TYPE_MUON_DIRECT
Direct light from muon.
Definition: JAAnetToolkit.hh:77

JAANET::HIT_TYPE_MUON_SCATTERED
@ HIT_TYPE_MUON_SCATTERED
Scattered light from muon.
Definition: JAAnetToolkit.hh:78

JAANET::HIT_TYPE_BREMSSTRAHLUNG_SCATTERED
@ HIT_TYPE_BREMSSTRAHLUNG_SCATTERED
Scattered light from Bremsstrahlung.
Definition: JAAnetToolkit.hh:82

JAANET::HIT_TYPE_BREMSSTRAHLUNG_DIRECT
@ HIT_TYPE_BREMSSTRAHLUNG_DIRECT
Direct light from Bremsstrahlung.
Definition: JAAnetToolkit.hh:81

JAANET::getNPE
double getNPE(const Hit &hit)
Get true charge of hit.
Definition: JAAnetToolkit.hh:108

JAANET::getOffset
Vec getOffset(const JHead &header)
Get offset.
Definition: JHeadToolkit.hh:275

JDETECTOR::load
void load(const std::string &file_name, JDetector &detector)
Load detector from input file.
Definition: JDetectorToolkit.hh:505

JMATH::PI
static const double PI
Mathematical constants.
Definition: JMath/JConstants.hh:20

JPHYSICS::gWater
static const JGeaneWater gWater
Function object for energy loss of muon in sea water.
Definition: JGeane.hh:381

JPHYSICS::getTanThetaC
double getTanThetaC()
Get average tangent of Cherenkov angle of water corresponding to group velocity.
Definition: JPhysics/JConstants.hh:156

JPHYSICS::getSpeedOfLight
const double getSpeedOfLight()
Get speed of light.
Definition: JPhysics/JConstants.hh:112

JPHYSICS::getMaximalWavelength
double getMaximalWavelength()
Get maximal wavelength for PDF evaluations.
Definition: JPDFToolkit.hh:46

JPP
This name space includes all other name spaces (except KM3NETDAQ, KM3NET and ANTARES).
Definition: JAAnetToolkit.hh:43

JSIRENE::getVisibleEnergy
double getVisibleEnergy(const Trk &track, const JCylinder3D &can=getMaximumContainmentVolume())
Get the visible energy of a track.
Definition: JVisibleEnergyToolkit.hh:67

JSIRENE::getVisibleEnergyVector
Vec getVisibleEnergyVector(const Trk &track, const JCylinder3D &can=getMaximumContainmentVolume())
Get the visible energy vector of a track.
Definition: JVisibleEnergyToolkit.hh:116

JSUPPORT::getHeader
Head getHeader(const JMultipleFileScanner_t &file_list)
Get Monte Carlo header.
Definition: JMonteCarloFileSupportkit.hh:547

JTOOLS::JHistogram1D_t
JHistogram1D< JElement2D< double, double >, JCollection > JHistogram1D_t
Type definition of a 1 dimensional histogram based on a JCollection.
Definition: JHistogram1D_t.hh:22

KM3NET
Name space for KM3NeT.
Definition: Jpp.hh:16

makedeclinationtable.x
x
Definition: makedeclinationtable.py:44

std
Definition: JSTDTypes.hh:14

Evt
The Evt class respresent a Monte Carlo (MC) event as well as an offline event.
Definition: Evt.hh:21

Hit
Definition: Hit.hh:10

Hit::pmt_id
int pmt_id
global PMT identifier as found in evt files
Definition: Hit.hh:20

Hit::origin
int origin
track id of the track that created this hit (mc only)
Definition: Hit.hh:29

Hit::type
int type
particle type or parametrisation used for hit (mc only)
Definition: Hit.hh:28

ID
Definition: raw_data_converter.cpp:43

JAANET::can
The cylinder used for photon tracking.
Definition: JHead.hh:575

JAANET::detector
Detector file.
Definition: JHead.hh:227

JSUPPORT::JLimit
Auxiliary class for defining the range of iterations of objects.
Definition: JLimit.hh:45

JTOOLS::JHistogramGridMap_t
Type definition of a JHistogramMap based on JGridMap implementation.
Definition: JHistogramMap_t.hh:36

JTOOLS::JHistogramMap_t
Type definition of a JHistogramMap based on JMap implementation.
Definition: JHistogramMap_t.hh:27

JTOOLS::JMAPLIST
Auxiliary class for recursive map list generation.
Definition: JMapList.hh:109

Trk
The Trk class represents a Monte Carlo (MC) particle as well as a reconstructed track/shower.
Definition: Trk.hh:15

Trk::id
int id
track identifier
Definition: Trk.hh:16

Trk::E
double E
Energy [GeV] (either MC truth or reconstructed)
Definition: Trk.hh:20

Vec
The Vec class is a straightforward 3-d vector, which also works in pyroot.
Definition: Vec.hh:13