Differential D58 Diff 240 src/EvtGenExternal/EvtExternalGenFactory.cpp

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src/EvtGenExternal/EvtExternalGenFactory.cpp

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#include "EvtGenExternal/EvtTauolaEngine.hh"		#include "EvtGenExternal/EvtTauolaEngine.hh"
#endif		#endif

#include <iostream>		#include <iostream>
using std::endl;		using std::endl;

EvtExternalGenFactory::EvtExternalGenFactory()		EvtExternalGenFactory::EvtExternalGenFactory()
{		{
_extGenMap.clear();		m_extGenMap.clear();
}		}

EvtExternalGenFactory::~EvtExternalGenFactory()		EvtExternalGenFactory::~EvtExternalGenFactory()
{		{
ExtGenMap::iterator iter;		ExtGenMap::iterator iter;
for ( iter = _extGenMap.begin(); iter != _extGenMap.end(); ++iter ) {		for ( iter = m_extGenMap.begin(); iter != m_extGenMap.end(); ++iter ) {
EvtAbsExternalGen* theGenerator = iter->second;		EvtAbsExternalGen* theGenerator = iter->second;
delete theGenerator;		delete theGenerator;
}		}

_extGenMap.clear();		m_extGenMap.clear();
}		}

EvtExternalGenFactory* EvtExternalGenFactory::getInstance()		EvtExternalGenFactory* EvtExternalGenFactory::getInstance()
{		{
static EvtExternalGenFactory* theFactory = 0;		static EvtExternalGenFactory* theFactory = 0;

if ( theFactory == 0 ) {		if ( theFactory == 0 ) {
theFactory = new EvtExternalGenFactory();		theFactory = new EvtExternalGenFactory();
Show All 24 Lines	#ifdef EVTGEN_PYTHIA

if ( useEvtGenRandom == true ) {		if ( useEvtGenRandom == true ) {
EvtGenReport( EVTGEN_INFO, "EvtGen" )		EvtGenReport( EVTGEN_INFO, "EvtGen" )
<< "Using EvtGen random engine for Pythia 8 as well" << endl;		<< "Using EvtGen random engine for Pythia 8 as well" << endl;
}		}

EvtAbsExternalGen* pythiaGenerator =		EvtAbsExternalGen* pythiaGenerator =
new EvtPythiaEngine( xmlDir, convertPhysCodes, useEvtGenRandom );		new EvtPythiaEngine( xmlDir, convertPhysCodes, useEvtGenRandom );
_extGenMap[genId] = pythiaGenerator;		m_extGenMap[genId] = pythiaGenerator;

#endif		#endif
}		}

void EvtExternalGenFactory::definePhotosGenerator( std::string photonType,		void EvtExternalGenFactory::definePhotosGenerator( std::string photonType,
bool useEvtGenRandom )		bool useEvtGenRandom )
{		{
#ifdef EVTGEN_PHOTOS		#ifdef EVTGEN_PHOTOS

int genId = EvtExternalGenFactory::PhotosGenId;		int genId = EvtExternalGenFactory::PhotosGenId;

EvtGenReport( EVTGEN_INFO, "EvtGen" )		EvtGenReport( EVTGEN_INFO, "EvtGen" )
<< "Defining EvtPhotosEngine using photonType = " << photonType << endl;		<< "Defining EvtPhotosEngine using photonType = " << photonType << endl;

EvtAbsExternalGen* photosGenerator = new EvtPhotosEngine( photonType,		EvtAbsExternalGen* photosGenerator = new EvtPhotosEngine( photonType,
useEvtGenRandom );		useEvtGenRandom );
_extGenMap[genId] = photosGenerator;		m_extGenMap[genId] = photosGenerator;

#endif		#endif
}		}

void EvtExternalGenFactory::defineTauolaGenerator( bool useEvtGenRandom )		void EvtExternalGenFactory::defineTauolaGenerator( bool useEvtGenRandom )
{		{
#ifdef EVTGEN_TAUOLA		#ifdef EVTGEN_TAUOLA

int genId = EvtExternalGenFactory::TauolaGenId;		int genId = EvtExternalGenFactory::TauolaGenId;

EvtGenReport( EVTGEN_INFO, "EvtGen" ) << "Defining EvtTauolaEngine." << endl;		EvtGenReport( EVTGEN_INFO, "EvtGen" ) << "Defining EvtTauolaEngine." << endl;

EvtAbsExternalGen* tauolaGenerator = new EvtTauolaEngine( useEvtGenRandom );		EvtAbsExternalGen* tauolaGenerator = new EvtTauolaEngine( useEvtGenRandom );
_extGenMap[genId] = tauolaGenerator;		m_extGenMap[genId] = tauolaGenerator;

#endif		#endif
}		}

EvtAbsExternalGen* EvtExternalGenFactory::getGenerator( int genId )		EvtAbsExternalGen* EvtExternalGenFactory::getGenerator( int genId )
{		{
EvtAbsExternalGen* theGenerator( 0 );		EvtAbsExternalGen* theGenerator( 0 );

ExtGenMap::iterator iter;		ExtGenMap::iterator iter;

if ( ( iter = _extGenMap.find( genId ) ) != _extGenMap.end() ) {		if ( ( iter = m_extGenMap.find( genId ) ) != m_extGenMap.end() ) {
// Retrieve the external generator engine		// Retrieve the external generator engine
theGenerator = iter->second;		theGenerator = iter->second;

} else {		} else {
EvtGenReport( EVTGEN_INFO, "EvtGen" )		EvtGenReport( EVTGEN_INFO, "EvtGen" )
<< "EvtAbsExternalGen::getGenerator: could not find generator for genId = "		<< "EvtAbsExternalGen::getGenerator: could not find generator for genId = "
<< genId << endl;		<< genId << endl;
}		}

return theGenerator;		return theGenerator;
}		}

void EvtExternalGenFactory::initialiseAllGenerators()		void EvtExternalGenFactory::initialiseAllGenerators()
{		{
ExtGenMap::iterator iter;		ExtGenMap::iterator iter;
for ( iter = _extGenMap.begin(); iter != _extGenMap.end(); ++iter ) {		for ( iter = m_extGenMap.begin(); iter != m_extGenMap.end(); ++iter ) {
EvtAbsExternalGen* theGenerator = iter->second;		EvtAbsExternalGen* theGenerator = iter->second;
if ( theGenerator != 0 ) {		if ( theGenerator != 0 ) {
theGenerator->initialise();		theGenerator->initialise();
}		}
}		}
}		}