| # Gaudi Framework, version v21r8 |

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# ParticlePropertySvc Class Reference

This service provides access to particle properties. More...

`#include <ParticlePropertySvc.h>`

Inheritance diagram for ParticlePropertySvc:

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Collaboration diagram for ParticlePropertySvc:

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List of all members.

## Public Types
typedef ParticleProperty * | mapped_type
typedef std::map< int, mapped_type > | MapID
typedef std::map< std::string, mapped_type > | MapName
typedef std::map< int, mapped_type > | MapStdHepID
typedef std::map< int, mapped_type > | MapPythiaID
typedef IParticlePropertySvc::VectPP | VectPP
typedef IParticlePropertySvc::const_iterator | const_iterator
typedef IParticlePropertySvc::iterator | iterator
typedef std::set < ParticleProperty * > | Set
## Public Member Functions
virtual StatusCode | initialize ()
| Initialise the service.
virtual StatusCode | finalize ()
| Finalise the service.
virtual StatusCode | push_back (const std::string &particle, int geantId, int jetsetId, double charge, double mass, double tlife, const std::string &evtName, int pythiaId, double maxWidth)
| Create a new particle property.
virtual StatusCode | push_back (ParticleProperty *pp)
| Add a new particle property.
virtual const_iterator | begin () const
| Get a const reference to the begining of the container.
virtual const_iterator | end () const
| Get a const reference to the end of the container.
virtual int | size () const
| Get the container size.
virtual ParticleProperty * | find (int geantId)
| Retrieve a property by geant3 id.
virtual ParticleProperty * | find (const std::string &name)
| Retrieve a property by particle name.
virtual ParticleProperty * | findByStdHepID (int stdHepId)
| Retrieve a property by StdHep id.
virtual ParticleProperty * | findByPythiaID (int pythiaID)
| Retrieve a property by Pythia id.
virtual StatusCode | erase (int geantId)
| Erase a property by geant3 id.
virtual StatusCode | erase (const std::string &name)
| Erase a property by particle name.
virtual StatusCode | eraseByStdHepID (int stdHepId)
| Erase a property by StdHep id ???
| ParticlePropertySvc (const std::string &name, ISvcLocator *svc)
| Standard Constructor.
virtual | ~ParticlePropertySvc ()
| Destructor.
## Protected Member Functions
const ParticleProperty * | anti (const ParticleProperty *pp) const
| helper (protected) function to find an antiparticle for the given particle ID (StdHepID)
StatusCode | setAntiParticles ()
| helper (protected) function to set the valid particle<-->antiparticle relations
StatusCode | rebuild ()
| rebuild "the linear container" from the map
StatusCode | erase (const ParticleProperty *pp)
| remove particle property from all maps
StatusCode | parse (const std::string &file)
| parse the file
StatusCode | parse ()
| Parses the file and fill all the maps.
StatusCode | addParticles ()
bool | diff (const ParticleProperty *o, const ParticleProperty *n, const MSG::Level l=MSG::DEBUG) const
## Private Types
typedef std::vector< std::string > | Files
typedef std::vector< std::string > | Particles
## Private Attributes
std::string | m_filename
| Filename of the particle properties file.
Files | m_other
| additional file names
Particles | m_particles
VectPP | m_vectpp
| Vector of all particle properties.
MapID | m_idmap
| Map for geant IDs.
MapName | m_namemap
| Map for particle names.
MapStdHepID | m_stdhepidmap
| Map for StdHep Ids.
MapPythiaID | m_pythiaidmap
| Map for Pythia Ids.
Set | m_owned
std::set< std::string > | m_replaced
IFileAccess * | m_fileAccess

## Detailed Description

This service provides access to particle properties.

The settable property of this service is the ParticlePropertiesFile, an ASCII file containing the list of properties for the particles. The default file is: "$PARAMFILESROOT/data/ParticleTable.txt" or if $PARAMFILESROOT is not defined "ParticleTable.txt"

Author:
  Iain Last

  Gloria Corti 8/11/1999 change default file from $CDF/particle.cdf to $LHCBDBASE/cdf/particle.cdf on Unix and use environment variable also on WinNT Also introduce finding of particle by StdHepID

  Vanya BELYAEV

Date:
  2006-09-22 1) Modified to add possibility to redefine properties of existing particles and to read addiitonal files. New propeety "OtherFiles" (default is empty vector) is introduces. Service parsed additional files after the main one.

        // read additional properties
        ParticlePropertySvc.OtherFiles = {
           "$SOMELOCATION1/file1.txt" ,
           "$SOMELOCATION2/file2.txt"
        } ;

2) Add possibility to modify only certain partiles through the new property "Particles" (default is enpty list), Each line is interpreted as a line in particle data table, e.g.

       // redefine the properties of H_20 and H_30 particles:
       ParticlePropertySvc.Particles = {
           "H_20 88 35 0.0 120.0 9.4e-26 Higgs'0 35 0.0e+00" ,
           "H_30 89 36 0.0  40.0 1.0e-12      A0 36 0.0e+00"
         } ;

The replaces/modified particles are reported.

Definition at line 75 of file ParticlePropertySvc.h.

## Member Typedef Documentation

typedef ParticleProperty* ParticlePropertySvc::mapped_type

Definition at line 79 of file ParticlePropertySvc.h.

typedef std::map< int, mapped_type > ParticlePropertySvc::MapID

Definition at line 80 of file ParticlePropertySvc.h.

typedef std::map< std::string, mapped_type > ParticlePropertySvc::MapName

Definition at line 81 of file ParticlePropertySvc.h.

typedef std::map< int, mapped_type > ParticlePropertySvc::MapStdHepID

Definition at line 82 of file ParticlePropertySvc.h.

typedef std::map< int, mapped_type > ParticlePropertySvc::MapPythiaID

Definition at line 83 of file ParticlePropertySvc.h.

typedef IParticlePropertySvc::VectPP ParticlePropertySvc::VectPP

Reimplemented from IParticlePropertySvc.

Definition at line 84 of file ParticlePropertySvc.h.

typedef IParticlePropertySvc::const_iterator ParticlePropertySvc::const_iterator

Reimplemented from IParticlePropertySvc.

Definition at line 85 of file ParticlePropertySvc.h.

typedef IParticlePropertySvc::iterator ParticlePropertySvc::iterator

Reimplemented from IParticlePropertySvc.

Definition at line 86 of file ParticlePropertySvc.h.

typedef std::set<ParticleProperty*> ParticlePropertySvc::Set

Definition at line 87 of file ParticlePropertySvc.h.

typedef std::vector<std::string> ParticlePropertySvc::Files`[private]`

Definition at line 186 of file ParticlePropertySvc.h.

typedef std::vector<std::string> ParticlePropertySvc::Particles`[private]`

Definition at line 187 of file ParticlePropertySvc.h.

## Constructor & Destructor Documentation

ParticlePropertySvc::ParticlePropertySvc | ( | const std::string & | name,
|  | ISvcLocator * | svc |
| ) |  |  |

Standard Constructor.

Parameters:

  | name | String with service name
  | svc | Pointer to service locator interface

Definition at line 47 of file ParticlePropertySvc.cpp.

    00049   : base_class( name, svc )
    00050   // the default name of input data file
    00051   , m_filename ( "ParticleTable.txt" )
    00052   , m_other ()
    00053   , m_particles ()
    00054   // storages :
    00055   , m_vectpp  ()
    00056   , m_idmap   ()
    00057   , m_namemap ()
    00058   , m_stdhepidmap()
    00059   , m_pythiaidmap()
    00060   //
    00061   , m_owned ()
    00062   , m_replaced ()
    00063   , m_fileAccess (0)
    00064 {
    00065   // Redefine the default name:
    00066   if( NULL != getenv("PARAMFILESROOT") )
    00067   {
    00068     m_filename  = getenv( "PARAMFILESROOT" ) ;
    00069     m_filename += "/data/ParticleTable.txt"  ;
    00070   }
    00071   //
    00072   declareProperty ( "ParticlePropertiesFile" , m_filename  ) ;
    00073   declareProperty ( "OtherFiles"             , m_other     ) ;
    00074   declareProperty ( "Particles"              , m_particles ) ;
    00075 }

ParticlePropertySvc::~ParticlePropertySvc | ( |  | ) | `[virtual]`

Destructor.

destructor

Definition at line 79 of file ParticlePropertySvc.cpp.

    00080 {
    00081   for ( Set::iterator i = m_owned.begin(); i != m_owned.end() ; ++i )
    00082   { if ( 0 != *i ) { delete *i ; } }
    00083 }

## Member Function Documentation

StatusCode ParticlePropertySvc::initialize | ( |  | ) | `[virtual]`

Initialise the service.

initialize the service and setProperties

Reimplemented from Service.

Definition at line 87 of file ParticlePropertySvc.cpp.

    00088 {
    00089   StatusCode sc = Service::initialize();
    00090   if ( sc.isFailure() ) { return sc ; }
    00091
    00092   MsgStream log( msgSvc() , name() ) ;
    00093
    00094   sc = setProperties();
    00095   if ( sc.isFailure() )
    00096   {
    00097     log << MSG::ERROR << " Could not set the properties " << endmsg ;
    00098     return sc ;
    00099   }
    00100
    00101
    00102   sc = service("VFSSvc",m_fileAccess);
    00103   if ( sc.isFailure() )
    00104   {
    00105     log << MSG::ERROR << " Cannot retrieve the VFS service " << endmsg ;
    00106     return sc ;
    00107   }
    00108
    00109   sc = parse();
    00110   if ( sc.isFailure() )
    00111   {
    00112     log << MSG::ERROR << " Could not parse the file " << endmsg ;
    00113     return sc ;
    00114   }
    00115   if ( !m_particles.empty() )
    00116   {
    00117     sc = addParticles () ;
    00118     if ( sc.isFailure() )
    00119     {
    00120       log << MSG::ERROR << " Could not treat particles! " << endmsg ;
    00121       return sc ;
    00122     }
    00123   }
    00124   log << MSG::DEBUG << "ParticleProperties parsed successfully" << endmsg;
    00125
    00126   log << MSG::DEBUG << "Access properties" << endmsg;
    00127   // For debugging purposes print out the size of the internal maps
    00128   // particle name as key: all particles in database are present here
    00129   log << MSG::DEBUG << "NameMap size =" << m_namemap.size() << endmsg;
    00130   // Geant3 ID as key: all particles in database are present here
    00131   log << MSG::DEBUG << "GeantID Map size =" << m_idmap.size() << endmsg;
    00132   // StdHep ID as key: some particles have no valid StdHep ID
    00133   log << MSG::DEBUG << "StdHepID Map size =" << m_stdhepidmap.size()
    00134       << endmsg;
    00135   // Pythia ID as key: some particles are not defined in Pythia
    00136   log << MSG::DEBUG << "PythiaID Map size =" << m_pythiaidmap.size()
    00137       << endmsg;
    00138
    00139   if ( !m_replaced.empty() )
    00140   {
    00141     log << MSG::INFO
    00142         << "Properties have been redefined for "
    00143         << m_replaced.size() << " particles : "
    00144         << Gaudi::Utils::toString( m_replaced )
    00145         << endmsg ;
    00146   }
    00147
    00148   return StatusCode::SUCCESS ;
    00149 }

StatusCode ParticlePropertySvc::finalize | ( | void |  | ) | `[virtual]`

Finalise the service.

finalize

finalize the base class

Reimplemented from Service.

Definition at line 153 of file ParticlePropertySvc.cpp.

    00154 {
    00155   if ( !m_other.empty() )
    00156   {
    00157     MsgStream log( msgSvc() , name() ) ;
    00158     log << MSG::INFO
    00159         << "Additional Properties have been read from files: "
    00160         << Gaudi::Utils::toString ( m_other )
    00161         << endmsg ;
    00162   }
    00163
    00164   if ( !m_replaced.empty() )
    00165   {
    00166     MsgStream log( msgSvc() , name() ) ;
    00167     log << MSG::ALWAYS
    00168         << "Properties have been redefined for "
    00169         << m_replaced.size() << " particles : "
    00170         << Gaudi::Utils::toString( m_replaced )
    00171         << endmsg ;
    00172   }
    00173
    00174   if (m_fileAccess) {
    00175     m_fileAccess->release();
    00176     m_fileAccess = 0;
    00177   }
    00178
    00180   return Service::finalize () ;
    00181 }

StatusCode ParticlePropertySvc::push_back | ( | const std::string & | particle,
|  | int | geantId,
|  | int | jetsetId,
|  | double | charge,
|  | double | mass,
|  | double | tlife,
|  | const std::string & | evtName,
|  | int | pythiaId,
|  | double | maxWidth |
| ) |  |  | `[virtual]`

Create a new particle property.

Create a particle property and insert it in the maps.

Attention:
  ParticlePropertySvc *IS* the owner if this property! String name of the particle.

Parameters:

  | geantId | Geant3 ID of the particle.
  | jetsetId | Jetset ID of the particle.
  | charge | Particle charge (/e).
  | mass | Particle mass (GeV).
  | tlife | Particle lifetime (s).
  | evtName | String name of the particle in EvtGen.
  | pythiaId | Pythia ID of the particle.

Returns:
  StatusCode - SUCCESS if the particle property was added.

Implements IParticlePropertySvc.

Definition at line 186 of file ParticlePropertySvc.cpp.

    00195 {
    00196   ParticleProperty* pp = new ParticleProperty
    00197     ( particle , geantId  , jetsetId ,
    00198       charge   , mass     , tlife    ,
    00199       evtName  , pythiaId , maxWidth ) ;
    00200   //
    00201   m_owned.insert ( pp ) ;
    00202   //
    00203   return push_back( pp );
    00204 }

StatusCode ParticlePropertySvc::push_back | ( | ParticleProperty * | pp | ) | `[virtual]`

Add a new particle property.

Add a particle property.

Attention:
  ParticlePropertySvc is not the owner of this property!

Parameters:

  | pp,a | particle property class.

Returns:
  StatusCode - SUCCESS if the particle property was added.

Implements IParticlePropertySvc.

Definition at line 208 of file ParticlePropertySvc.cpp.

    00209 {
    00210   if ( 0 == pp ) { return StatusCode::FAILURE ; }
    00211   //
    00212   { // try to add into Geant(3)ID map
    00213     const int ID = pp->geantID() ;
    00214     // is this already in the map?
    00215     MapID::const_iterator ifind = m_idmap.find( ID ) ;
    00216     if ( m_idmap.end() != ifind && 0 != m_idmap[ ID ])
    00217     {
    00218       diff ( ifind->second , pp ) ;
    00219       m_replaced.insert( m_idmap[ ID ]->particle() ) ;
    00220     }
    00221     // put it into the map
    00222     m_idmap[ ID ] = pp ;
    00223   }
    00224   //
    00225   { // try to add into Name map
    00226     const std::string& particle = pp->particle() ;
    00227     // is this already in the map?
    00228     MapName::const_iterator ifind = m_namemap.find( particle ) ;
    00229     if ( m_namemap.end() != ifind && 0 != m_namemap[ particle ] )
    00230     {
    00231       diff ( ifind->second , pp ) ;
    00232       m_replaced.insert( m_namemap[ particle ]->particle() ) ;
    00233     }
    00234     // put it into the map
    00235     m_namemap[ particle ] = pp ;
    00236   }
    00237   //
    00238   // add to StdHep map only if StdHep ID different from zero and if
    00239   // not Cerenkov (StdHep ID = gamma)
    00240   if ( 0 != pp->jetsetID() && "Tcherenkov" != pp->particle() )
    00241   { // try to add into StdHepID map
    00242     const int ID = pp->jetsetID() ;
    00243     // is this already in the map?
    00244     MapStdHepID::const_iterator ifind = m_stdhepidmap.find( ID ) ;
    00245     if ( m_stdhepidmap.end() != ifind && 0 != m_stdhepidmap[ ID ])
    00246     {
    00247       diff ( ifind->second , pp ) ;
    00248       m_replaced.insert( m_stdhepidmap[ ID ]->particle() ) ;
    00249     }
    00250     // put it into the map
    00251     m_stdhepidmap[ ID ] = pp ;
    00252   }
    00253   //
    00254   // add to Pythia map only if Pythia ID is different from
    00255   // zero ( StdHep id is always different from zero in this case )
    00256   if ( 0 != pp->pythiaID() &&
    00257        0 != pp->jetsetID() &&
    00258        "Tcherenkov" != pp->particle() )
    00259   { // try to add into PythiaID map
    00260     const int ID = pp->pythiaID() ;
    00261     // is this already in the map?
    00262     MapPythiaID::const_iterator ifind = m_pythiaidmap.find( ID ) ;
    00263     if ( m_pythiaidmap.end() != ifind && 0 != m_pythiaidmap[ ID ])
    00264     {
    00265       diff ( ifind->second , pp ) ;
    00266       m_replaced.insert( m_pythiaidmap[ ID ]->particle() ) ;
    00267     }
    00268     // put it into the map
    00269     m_pythiaidmap[ ID ] = pp ;
    00270   }
    00271   //
    00272   return rebuild() ;
    00273 }

virtual const_iterator ParticlePropertySvc::begin | ( | void |  | ) | const`[inline, virtual]`

Get a const reference to the begining of the container.

Implements IParticlePropertySvc.

Definition at line 123 of file ParticlePropertySvc.h.

    00123 { return m_vectpp.begin() ; }

virtual const_iterator ParticlePropertySvc::end | ( | void |  | ) | const`[inline, virtual]`

Get a const reference to the end of the container.

Implements IParticlePropertySvc.

Definition at line 125 of file ParticlePropertySvc.h.

    00125 { return m_vectpp.end() ; }

virtual int ParticlePropertySvc::size | ( | void |  | ) | const`[inline, virtual]`

Get the container size.

Implements IParticlePropertySvc.

Definition at line 127 of file ParticlePropertySvc.h.

    00127 { return m_vectpp.size() ; };

virtual ParticleProperty* ParticlePropertySvc::find | ( | int | geantId | ) | `[inline, virtual]`

Retrieve a property by geant3 id.

Implements IParticlePropertySvc.

Definition at line 129 of file ParticlePropertySvc.h.

    00130   { return m_idmap[ geantId ] ; }

virtual ParticleProperty* ParticlePropertySvc::find | ( | const std::string & | name | ) | `[inline, virtual]`

Retrieve a property by particle name.

Implements IParticlePropertySvc.

Definition at line 132 of file ParticlePropertySvc.h.

    00133   { return m_namemap[ name ] ; }

virtual ParticleProperty* ParticlePropertySvc::findByStdHepID | ( | int | stdHepId | ) | `[inline, virtual]`

Retrieve a property by StdHep id.

Implements IParticlePropertySvc.

Definition at line 135 of file ParticlePropertySvc.h.

    00136   { return m_stdhepidmap[ stdHepId ] ; }

virtual ParticleProperty* ParticlePropertySvc::findByPythiaID | ( | int | pythiaID | ) | `[inline, virtual]`

Retrieve a property by Pythia id.

Implements IParticlePropertySvc.

Definition at line 138 of file ParticlePropertySvc.h.

    00139   { return m_pythiaidmap[ pythiaID ]; }

virtual StatusCode ParticlePropertySvc::erase | ( | int | geantId | ) | `[inline, virtual]`

Erase a property by geant3 id.

Implements IParticlePropertySvc.

Definition at line 141 of file ParticlePropertySvc.h.

    00142   { return erase ( find ( geantId ) ) ; }

virtual StatusCode ParticlePropertySvc::erase | ( | const std::string & | name | ) | `[inline, virtual]`

Erase a property by particle name.

Implements IParticlePropertySvc.

Definition at line 144 of file ParticlePropertySvc.h.

    00145   { return erase ( find ( name ) ) ; }

virtual StatusCode ParticlePropertySvc::eraseByStdHepID | ( | int | stdHepId | ) | `[inline, virtual]`

Erase a property by StdHep id ???

Implements IParticlePropertySvc.

Definition at line 147 of file ParticlePropertySvc.h.

    00148   { return erase( findByStdHepID ( stdHepId ) ) ; }

const ParticleProperty * ParticlePropertySvc::anti | ( | const ParticleProperty * | pp | ) | const`[protected]`

helper (protected) function to find an antiparticle for the given particle ID (StdHepID)

Helper (protected) function to find an antiparticle for the given particle ID (StdHepID).

Parameters:

  | pp | pointer to particle property

Returns:
  pointer to antiparticle

Definition at line 412 of file ParticlePropertySvc.cpp.

    00413 {
    00414   if ( 0 == pp ) { return 0 ; }
    00415   const int     ID = pp->pdgID() ;
    00416   const int antiID = -1 * ID     ;
    00417   for ( const_iterator it = m_vectpp.begin() ; m_vectpp.end() != it ; ++it )
    00418   {
    00419     const ParticleProperty* ap = *it ;
    00420     if ( 0 == ap               ) { continue  ; }                // CONTINUE
    00421     if ( antiID == ap->pdgID() ) { return ap ; }                // RETURN
    00422   };
    00423   //
    00424   return pp ;                                                   // RETURN
    00425 }

StatusCode ParticlePropertySvc::setAntiParticles | ( |  | ) | `[protected]`

helper (protected) function to set the valid particle<-->antiparticle relations

helper (protected) function to set the valid particle<-->antiparticle relations status code

Returns:
  status code

Definition at line 432 of file ParticlePropertySvc.cpp.

    00433 {
    00434   // initialize particle<-->antiParticle relations
    00435   for ( iterator ip = m_vectpp.begin() ; m_vectpp.end() != ip ; ++ip )
    00436   {
    00437     ParticleProperty* pp = *ip ;
    00438     if ( 0 == pp                    ) { continue ; }   // CONTINUE
    00439     const ParticleProperty* ap = anti ( pp ) ;
    00440     if ( 0 != ap                    ) { pp->setAntiParticle( ap ) ; }
    00441   }
    00442   return StatusCode::SUCCESS ;
    00443 }

StatusCode ParticlePropertySvc::rebuild | ( |  | ) | `[protected]`

rebuild "the linear container" from the map

Definition at line 458 of file ParticlePropertySvc.cpp.

    00459 {
    00460   Set local ;
    00461   m_vectpp.clear() ;
    00462   m_vectpp.reserve ( m_idmap.size() + 100 ) ;
    00463   // load information from maps into the set
    00464   _load_ ( m_idmap       , local ) ;
    00465   _load_ ( m_namemap     , local ) ;
    00466   _load_ ( m_stdhepidmap , local ) ;
    00467   _load_ ( m_pythiaidmap , local ) ;
    00468   // load information from set to the linear container vector
    00469   for ( Set::iterator i = local.begin() ; local.end() != i ; ++i )
    00470   { m_vectpp.push_back ( *i ) ; }
    00471   return setAntiParticles() ;
    00472 }

StatusCode ParticlePropertySvc::erase | ( | const ParticleProperty * | pp | ) | `[protected]`

remove particle property from all maps

Definition at line 288 of file ParticlePropertySvc.cpp.

    00289 {
    00290   if ( 0 == pp ) { return StatusCode::FAILURE ; }
    00291
    00292   _remove_ ( m_idmap       , pp ) ;
    00293   _remove_ ( m_namemap     , pp ) ;
    00294   _remove_ ( m_stdhepidmap , pp ) ;
    00295   _remove_ ( m_pythiaidmap , pp ) ;
    00296   //
    00297   return rebuild() ;
    00298 }

StatusCode ParticlePropertySvc::parse | ( | const std::string & | file | ) | `[protected]`

parse the file

Definition at line 331 of file ParticlePropertySvc.cpp.

    00332 {
    00333   StatusCode sc = StatusCode::FAILURE;
    00334
    00335   MsgStream log( msgSvc(), name() );
    00336   char line[ 255 ];
    00337
    00338   std::auto_ptr<std::istream> infileptr;
    00339   if (m_fileAccess) infileptr = m_fileAccess->open(file);
    00340
    00341   if ( infileptr.get() == 0 )
    00342   {
    00343     log << MSG::ERROR << "Unable to open properties file : " << file
    00344         << endmsg;
    00345     return StatusCode::FAILURE ;
    00346   }
    00347
    00348   std::istream &infile = *infileptr;
    00349   sc = StatusCode::SUCCESS;
    00350   log << MSG::INFO
    00351       << "Opened particle properties file : " << file << endmsg;
    00352
    00353   while( infile )
    00354   {
    00355     // parse each line of the file (comment lines begin with # in the cdf
    00356     // file,
    00357     infile.getline( line, 255 );
    00358
    00359     if ( line[0] == '#' ) continue;
    00360
    00361     std::string par, gid, jid, chg, mas, lif, evt, pyt, mwi ;
    00362     char* token = strtok( line, " " );
    00363     if ( token ) { par = token; token = strtok( NULL, " " );} else continue;
    00364     if ( token ) { gid = token; token = strtok( NULL, " " );} else continue;
    00365     if ( token ) { jid = token; token = strtok( NULL, " " );} else continue;
    00366     if ( token ) { chg = token; token = strtok( NULL, " " );} else continue;
    00367     if ( token ) { mas = token; token = strtok( NULL, " " );} else continue;
    00368     if ( token ) { lif = token; token = strtok( NULL, " " );} else continue;
    00369     if ( token ) { evt = token; token = strtok( NULL, " " );} else continue;
    00370     if ( token ) { pyt = token; token = strtok( NULL, " " );} else continue;
    00371     if ( token ) { mwi = token; token = strtok( NULL, " " );} else continue;
    00372     if ( token != NULL ) continue;
    00373
    00374     // In SICb cdf file mass and lifetime units are GeV and sec, specify it so
    00375     // that they are converted to Gaudi units (MeV and ns)
    00376     double mass = atof( mas.c_str() ) * Gaudi::Units::GeV;
    00377     double tlife = atof( lif.c_str() ) * Gaudi::Units::s;
    00378     long   ljid = atoi( jid.c_str() );
    00379     long   lgid = atoi( gid.c_str() );
    00380     long   lpyt = atoi( pyt.c_str() ) ;
    00381     double mW = atof( mwi.c_str() ) * Gaudi::Units::GeV ;
    00382
    00383     // Change the particles that do not corresopond to a pdg number
    00384     if ( ljid == 0 ) {
    00385       ljid = 10000000*lgid;
    00386     }
    00387
    00388     // add a particle property
    00389     sc = push_back( par, lgid, ljid,
    00390                     atof( chg.c_str() ), mass, tlife, evt, lpyt, mW ) ;
    00391     if ( sc.isFailure() )
    00392     {
    00393       log << MSG::ERROR
    00394           << "Error from ParticlePropertySvc::push_back for particle='"
    00395           << par << "'" << endmsg ;
    00396     }
    00397
    00398   }
    00399
    00400   //infile.close();
    00401
    00402   return StatusCode::SUCCESS ;
    00403 }

StatusCode ParticlePropertySvc::parse | ( |  | ) | `[protected]`

Parses the file and fill all the maps.

Definition at line 302 of file ParticlePropertySvc.cpp.

    00303 {
    00304
    00305   // parse "the main" file
    00306   StatusCode sc = parse ( m_filename ) ;
    00307   if ( sc.isFailure() ) { return sc ; }
    00308
    00309   // parse "other" files
    00310   for ( Files::const_iterator file = m_other.begin() ;
    00311         m_other.end() != file ; ++file )
    00312   {
    00313     sc = parse ( *file ) ;
    00314     if ( sc.isFailure() ) { return sc ; }
    00315   }
    00316
    00317   // Now check that the file format was consistent with what parser
    00318   // expected
    00319   if ( m_namemap.size() == 0 )
    00320   {
    00321     MsgStream log( msgSvc(), name() );
    00322     log << MSG::ERROR
    00323         << "Format of input file inconsistent with what expected"
    00324         << " - Check you are using ParticleData.txt" << endmsg;
    00325     return StatusCode::FAILURE;
    00326   }
    00327
    00328   return sc;
    00329 }

StatusCode ParticlePropertySvc::addParticles | ( |  | ) | `[protected]`

Definition at line 476 of file ParticlePropertySvc.cpp.

    00477 {
    00478
    00479   MsgStream log ( msgSvc() , name() ) ;
    00480   // loop over all "explicit" particles
    00481   for ( Particles::const_iterator ip = m_particles.begin() ;
    00482         m_particles.end() != ip ; ++ip )
    00483   {
    00484     const std::string item = *ip ;
    00485     std::istringstream input( item ) ;
    00486     // get the name
    00487     std::string p_name   ;
    00488     int         p_geant  ;
    00489     int         p_jetset ;
    00490     double      p_charge ;
    00491     double      p_mass   ;
    00492     double      p_ltime  ;
    00493     std::string p_evtgen ;
    00494     int         p_pythia ;
    00495     double      p_maxwid ;
    00496     if ( input
    00497          >> p_name
    00498          >> p_geant
    00499          >> p_jetset
    00500          >> p_charge
    00501          >> p_mass
    00502          >> p_ltime
    00503          >> p_evtgen
    00504          >> p_pythia
    00505          >> p_maxwid )
    00506     {
    00507       log << MSG::ALWAYS
    00508           << " Add/Modify the particle: "
    00509           << " name='"   << p_name   << "'"
    00510           << " geant="   << p_geant
    00511           << " jetset="  << p_jetset
    00512           << " charge="  << p_charge
    00513           << " mass="    << p_mass
    00514           << " ltime="   << p_ltime
    00515           << " evtgen='" << p_evtgen << "'"
    00516           << " pythia="  << p_pythia
    00517           << " maxwid="  << p_maxwid << endmsg ;
    00518       //
    00519       StatusCode sc = push_back
    00520         ( p_name                        ,
    00521           p_geant                       ,
    00522           p_jetset                      ,
    00523           p_charge                      ,
    00524           p_mass    * Gaudi::Units::GeV ,
    00525           p_ltime   * Gaudi::Units::s   ,
    00526           p_evtgen                      ,
    00527           p_pythia                      ,
    00528           p_maxwid  * Gaudi::Units::GeV ) ;
    00529       if ( sc.isFailure() ) { return sc ; }                        // RETURN
    00530     }
    00531     else
    00532     {
    00533       log << MSG::ERROR
    00534           << " could not parse '" << item << "'" << endmsg ;
    00535       return StatusCode::FAILURE ;                                 // RETURN
    00536     }
    00537   }
    00538   //
    00539   return StatusCode::SUCCESS ;
    00540 }

bool ParticlePropertySvc::diff | ( | const ParticleProperty * | o,
|  | const ParticleProperty * | n,
|  | const MSG::Level | l = `MSG::DEBUG` |
| ) |  |  | const`[protected]`

Definition at line 543 of file ParticlePropertySvc.cpp.

    00546 {
    00547   //
    00548   if ( o == n ) { return false ; }
    00549   //
    00550   MsgStream log ( msgSvc() , name() ) ;
    00551   log << l ;
    00552   if ( 0 == o || 0 == n  )
    00553   {
    00554     log << MSG::WARNING << " ParticleProperty* point to NULL" << endmsg ;
    00555     return true ;                                                    // RETURN
    00556   }
    00557   //
    00558   bool result = false ;
    00559   if ( o -> particle () != n -> particle () )
    00560   {
    00561     result = true ;
    00562     log << " Name:'"  << o -> particle () << "'/'" << n -> particle () << "'" ;
    00563   }
    00564   if ( o -> geantID  () != n -> geantID  () )
    00565   {
    00566     result = true ;
    00567     log << " G3ID:"   << o -> geantID  () << "/"   << n -> geantID  () << "'" ;
    00568   }
    00569   if ( o -> pdgID    () != n -> pdgID    () )
    00570   {
    00571     result = true ;
    00572     log << " PDGID:"  << o -> pdgID    () << "/"   << n -> pdgID    () << "'" ;
    00573   }
    00574   if ( o -> pythiaID () != n -> pythiaID () )
    00575   {
    00576     result = true ;
    00577     log << " PYID:"   << o -> pythiaID () << "/"   << n -> pythiaID () << "'" ;
    00578   }
    00579   if ( o -> charge   () != n -> charge   () )
    00580   {
    00581     result = true ;
    00582     log << " Q:"      << o -> charge   () << "/"   << n -> charge   () << "'" ;
    00583   }
    00584   if ( o -> mass     () != n -> mass     () )
    00585   {
    00586     result = true ;
    00587     log << " M:"      << o -> mass     () << "/"   << n -> mass     () << "'" ;
    00588   }
    00589   if ( o -> lifetime () != n -> lifetime () )
    00590   {
    00591     result = true ;
    00592     log << " T:"      << o -> lifetime () << "/"   << n -> lifetime () << "'" ;
    00593   }
    00594   if ( o -> evtGenName () != n -> evtGenName () )
    00595   {
    00596     result = true ;
    00597     log << " EvtGen:" << o -> evtGenName () << "/"   << n -> evtGenName () << "'" ;
    00598   }
    00599   if ( o -> maxWidth () != n -> maxWidth () )
    00600   {
    00601     result = true ;
    00602     log << " WMAX:"   << o -> maxWidth () << "/"   << n -> maxWidth () << "'" ;
    00603   }
    00604   if ( result ) { log << endmsg ; }
    00605   //
    00606   return result ;
    00607 }

## Member Data Documentation

std::string ParticlePropertySvc::m_filename`[private]`

Filename of the particle properties file.

Definition at line 189 of file ParticlePropertySvc.h.

Files ParticlePropertySvc::m_other`[private]`

additional file names

Definition at line 190 of file ParticlePropertySvc.h.

Particles ParticlePropertySvc::m_particles`[private]`

Definition at line 192 of file ParticlePropertySvc.h.

VectPP ParticlePropertySvc::m_vectpp`[private]`

Vector of all particle properties.

Definition at line 194 of file ParticlePropertySvc.h.

MapID ParticlePropertySvc::m_idmap`[private]`

Map for geant IDs.

Definition at line 195 of file ParticlePropertySvc.h.

MapName ParticlePropertySvc::m_namemap`[private]`

Map for particle names.

Definition at line 196 of file ParticlePropertySvc.h.

MapStdHepID ParticlePropertySvc::m_stdhepidmap`[private]`

Map for StdHep Ids.

Definition at line 197 of file ParticlePropertySvc.h.

MapPythiaID ParticlePropertySvc::m_pythiaidmap`[private]`

Map for Pythia Ids.

Definition at line 198 of file ParticlePropertySvc.h.

Set ParticlePropertySvc::m_owned`[private]`

Definition at line 201 of file ParticlePropertySvc.h.

std::set<std::string> ParticlePropertySvc::m_replaced`[private]`

Definition at line 202 of file ParticlePropertySvc.h.

IFileAccess* ParticlePropertySvc::m_fileAccess`[private]`

Definition at line 204 of file ParticlePropertySvc.h.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiSvc/src/ParticlePropertySvc/ParticlePropertySvc.h
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiSvc/src/ParticlePropertySvc/ParticlePropertySvc.cpp