DJpsiFilter Class Reference

#include <psi2s1s/DJpsiFilter/src/DJpsiFilter.cc>

Inheritance diagram for DJpsiFilter:

Public Member Functions
	DJpsiFilter (const edm::ParameterSet &)
	~DJpsiFilter ()
Public Member Functions inherited from edm::EDFilter
	EDFilter ()
virtual	~EDFilter ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::EDFilter
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)

Private Member Functions
virtual void	beginJob ()
virtual bool	beginLuminosityBlock (edm::LuminosityBlock &, edm::EventSetup const &)
virtual bool	beginRun (edm::Run &, edm::EventSetup const &)
virtual void	endJob ()
virtual bool	endLuminosityBlock (edm::LuminosityBlock &, edm::EventSetup const &)
virtual bool	endRun (edm::Run &, edm::EventSetup const &)
virtual bool	filter (edm::Event &, const edm::EventSetup &)

Private Attributes
std::string	label_
double	maxPt
double	maxY
double	minPt
double	minY
int	particleID
int	status

Additional Inherited Members
Public Types inherited from edm::EDFilter
typedef EDFilter	ModuleType
typedef WorkerT< EDFilter >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Protected Member Functions inherited from edm::EDFilter
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 40 of file DJpsiFilter.cc.

Constructor & Destructor Documentation

DJpsiFilter::DJpsiFilter ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 80 of file DJpsiFilter.cc.

                                                      :
label_(iConfig.getUntrackedParameter("moduleLabel",std::string("generator"))),
minPt(iConfig.getUntrackedParameter("MinPt", 0.)),
maxY(iConfig.getUntrackedParameter("MaxY", 10.)),
maxPt(iConfig.getUntrackedParameter("MaxPt", 1000.)),
minY(iConfig.getUntrackedParameter("MinY", 0.)),
status(iConfig.getUntrackedParameter("Status", 0)),
particleID(iConfig.getUntrackedParameter("ParticleID", 0))
{
   //now do what ever initialization is needed
}

DJpsiFilter::~DJpsiFilter

(

)

Definition at line 93 of file DJpsiFilter.cc.

{
 
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}

Member Function Documentation

void DJpsiFilter::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 151 of file DJpsiFilter.cc.

{
}

bool DJpsiFilter::beginLuminosityBlock ( edm::LuminosityBlock &  , edm::EventSetup const &    )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 176 of file DJpsiFilter.cc.

{
  return true;
}

bool DJpsiFilter::beginRun ( edm::Run &  , edm::EventSetup const &    )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 162 of file DJpsiFilter.cc.

{ 
  return true;
}

void DJpsiFilter::endJob ( void  )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 157 of file DJpsiFilter.cc.

                    {
}

bool DJpsiFilter::endLuminosityBlock ( edm::LuminosityBlock &  , edm::EventSetup const &    )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 183 of file DJpsiFilter.cc.

{
  return true;
}

bool DJpsiFilter::endRun ( edm::Run &  , edm::EventSetup const &    )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 169 of file DJpsiFilter.cc.

{
  return true;
}

void DJpsiFilter::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 190 of file DJpsiFilter.cc.

References edm::ConfigurationDescriptions::addDefault(), and edm::ParameterSetDescription::setUnknown().

                                                                        {
  //The following says we do not know what parameters are allowed so do no validation
  // Please change this to state exactly what you do use, even if it is no parameters
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

bool DJpsiFilter::filter ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

privatevirtual

Implements edm::EDFilter.

Definition at line 108 of file DJpsiFilter.cc.

References abs, relval_parameters_module::energy, edm::Event::getByLabel(), label_, create_public_lumi_plots::log, maxPt, maxY, minPt, minY, AlCaHLTBitMon_ParallelJobs::p, particleID, and status.

{
   using namespace edm;
//   DJpsiInput++;
//   std::cout<<"NumberofInputEvent "<<DJpsiInput<<std::endl;

   bool accepted = false;
   int n2jpsi = 0;
//   int n2hadron = 0;
   double energy, pz, momentumY;
   Handle< HepMCProduct > evt;
   iEvent.getByLabel(label_, evt);
   const HepMC::GenEvent * myGenEvent = evt->GetEvent();


   for ( HepMC::GenEvent::particle_const_iterator p = myGenEvent->particles_begin();   p != myGenEvent->particles_end(); ++p ) {
      if ( (*p)->status()!=status ) continue;
//      if ( abs((*p)->pdg_id()) == particleID  )n2hadron++;
      energy=(*p)->momentum().e();
      pz=(*p)->momentum().pz();
      momentumY=0.5*log((energy+pz)/(energy-pz));
          if ((*p)->momentum().perp() > minPt && fabs(momentumY) < maxY &&
              (*p)->momentum().perp() < maxPt && fabs(momentumY) > minY) {
                if ( abs((*p)->pdg_id()) == particleID  )  n2jpsi++;
          }
          if (n2jpsi >= 2) {
            accepted = true;
                break;
          }
   }


   if (accepted) {
        return true;
   } else {
        return false;
   }


}

Member Data Documentation

std::string DJpsiFilter::label_

private

Definition at line 59 of file DJpsiFilter.cc.

Referenced by Mixins._Labelable::_findDependencies(), Mixins._TypedParameterizable::dumpPython(), and filter().

double DJpsiFilter::maxPt

private

Definition at line 62 of file DJpsiFilter.cc.

Referenced by filter().

double DJpsiFilter::maxY

private

Definition at line 61 of file DJpsiFilter.cc.

Referenced by filter().

double DJpsiFilter::minPt

private

Definition at line 60 of file DJpsiFilter.cc.

Referenced by filter().

double DJpsiFilter::minY

private

Definition at line 63 of file DJpsiFilter.cc.

Referenced by filter().

int DJpsiFilter::particleID

private

Definition at line 65 of file DJpsiFilter.cc.

Referenced by filter().

int DJpsiFilter::status

private

Definition at line 64 of file DJpsiFilter.cc.

Referenced by dirstructure.Comparison::__make_image(), dirstructure.Comparison::__repr__(), and filter().