HepPDTESSource Class Reference

#include <PhysicsTools/HepPDTESSource/interface/HepPDTESSource.h>

Inheritance diagram for HepPDTESSource:

List of all members.

Public Types
typedef HepPDT::ParticleDataTable	PDT
	define the particle data table type
typedef std::auto_ptr< PDT >	ReturnType
	define the return type
Public Member Functions
	HepPDTESSource (const edm::ParameterSet &)
	constructor from parameter set
ReturnType	produce (const PDTRecord &)
	return the particle table
void	setIntervalFor (const edm::eventsetup::EventSetupRecordKey &, const edm::IOVSyncValue &, edm::ValidityInterval &)
	set validity interval
	~HepPDTESSource ()
	destructor
Private Attributes
edm::FileInPath	pdtFileName

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Detailed Description

Description: HepPDT particle data table ESSource

Implementation: <Notes on="" implementation>="">

Definition at line 32 of file HepPDTESSource.h.

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Member Typedef Documentation

typedef HepPDT::ParticleDataTable HepPDTESSource::PDT

define the particle data table type

Definition at line 39 of file HepPDTESSource.h.

typedef std::auto_ptr<PDT> HepPDTESSource::ReturnType

define the return type

Definition at line 41 of file HepPDTESSource.h.

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Constructor & Destructor Documentation

HepPDTESSource::HepPDTESSource

(

const edm::ParameterSet &

cfg

)

constructor from parameter set

Definition at line 4 of file HepPDTESSource.cc.

References edm::ESProducer::setWhatProduced().

                                                           :
  pdtFileName( cfg.getParameter<edm::FileInPath>( "pdtFileName" ) ) {
  setWhatProduced( this );
  findingRecord<PDTRecord>();
}

HepPDTESSource::~HepPDTESSource

(

)

destructor

Definition at line 10 of file HepPDTESSource.cc.

                                {
}

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Member Function Documentation

HepPDTESSource::ReturnType HepPDTESSource::produce

(

const PDTRecord &

iRecord

)

return the particle table

Definition at line 14 of file HepPDTESSource.cc.

References Exception, edm::FileInPath::fullPath(), and pdtFileName.

                                                   {
  using namespace edm::es;
  std::auto_ptr<PDT> pdt( new PDT( "PDG table" , new HepPDT::HeavyIonUnknownID) ); 
  std::ifstream pdtFile( pdtFileName.fullPath().c_str() );
  if( ! pdtFile ) 
    throw cms::Exception( "FileNotFound", "can't open pdt file" )
      << "cannot open " << pdtFileName.fullPath();
  { // notice: the builder has to be destroyed 
    // in order to fill the table!
    HepPDT::TableBuilder builder( * pdt );
    if( ! addParticleTable( pdtFile, builder ) ) { 
      throw cms::Exception( "ConfigError", "can't read pdt file" )
        << "wrong format of " << pdtFileName.fullPath();
    }
  }  
  return pdt;
}

void HepPDTESSource::setIntervalFor	(	const edm::eventsetup::EventSetupRecordKey &	,
		const edm::IOVSyncValue &	,
		edm::ValidityInterval &	oInterval
	)		[virtual]

set validity interval

Implements edm::EventSetupRecordIntervalFinder.

Definition at line 32 of file HepPDTESSource.cc.

References edm::IOVSyncValue::beginOfTime(), and edm::IOVSyncValue::endOfTime().

                                                                      {
  // the same PDT is valid for any time
  oInterval = edm::ValidityInterval( edm::IOVSyncValue::beginOfTime(), edm::IOVSyncValue::endOfTime() );
}

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Member Data Documentation

edm::FileInPath HepPDTESSource::pdtFileName [private]

Definition at line 50 of file HepPDTESSource.h.

Referenced by produce().