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ReadSynRadFiles Class Reference

#include <analysis/blob/master/EIC-SynRad/SynRadAna/ReadSynRadFiles.h>

+ Inheritance diagram for ReadSynRadFiles:
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Public Member Functions

 ReadSynRadFiles (const std::string &name="ReadSynRadFiles")
 
virtual ~ReadSynRadFiles ()
 
int Init (PHCompositeNode *topNode)
 
int process_event (PHCompositeNode *topNode)
 
bool OpenInputFile (const std::string &name)
 
void SetEntryPerEvent (int e)
 
void SetNodeName (const std::string &s)
 
void set_vertex_distribution_function (PHHepMCGenHelper::VTXFUNC x, PHHepMCGenHelper::VTXFUNC y, PHHepMCGenHelper::VTXFUNC z, PHHepMCGenHelper::VTXFUNC t)
 toss a new vertex according to a Uniform or Gaus distribution
 
void set_vertex_distribution_mean (const double x, const double y, const double z, const double t)
 set the mean value of the vertex distribution, use PHENIX units of cm, ns
 
void set_vertex_distribution_width (const double x, const double y, const double z, const double t)
 set the width of the vertex distribution function about the mean, use PHENIX units of cm, ns
 
void set_reuse_vertex (int src_embedding_id)
 reuse vertex from another PHHepMCGenEvent with embedding_id = src_embedding_id Additional smearing and shift possible with set_vertex_distribution_*()
 
int get_embedding_id () const
 
void set_embedding_id (int id)
 
void set_reverseXZ (bool b=true)
 whether to reverse x and z axis directions (rotate around y bay pi)
 
- Public Member Functions inherited from SubsysReco
 ~SubsysReco () override
 
virtual int End (PHCompositeNode *)
 Called at the end of all processing.
 
virtual int EndRun (const int)
 Called at the end of each run.
 
virtual int InitRun (PHCompositeNode *)
 
virtual int Reset (PHCompositeNode *)
 Reset.
 
virtual int ResetEvent (PHCompositeNode *)
 Clean up after each event.
 
void Print (const std::string &="ALL") const override
 
- Public Member Functions inherited from Fun4AllBase
virtual ~Fun4AllBase ()
 
virtual const std::string Name () const
 Returns the name of this module.
 
virtual void Name (const std::string &name)
 Sets the name of this module.
 
virtual void Verbosity (const int ival)
 Sets the verbosity of this module (0 by default=quiet).
 
virtual void Verbosity (enu_Verbosity ival)
 Sets the verbosity of this module (0 by default=quiet).
 
virtual int Verbosity () const
 Gets the verbosity of this module.
 

Protected Member Functions

void GetTree ()
 
int CreateNodeTree (PHCompositeNode *topNode)
 
- Protected Member Functions inherited from SubsysReco
 SubsysReco (const std::string &name="NONAME")
 
- Protected Member Functions inherited from Fun4AllBase
 Fun4AllBase (const std::string &name="NONAME")
 

Protected Attributes

std::string filename
 
std::ifstream m_csv_input
 
int nEntries
 
int entry
 
erhic::EventMC * GenEvent
 
std::string _node_name
 
PHHepMCGenHelper hepmc_helper
 helper for insert HepMC event to DST node and add vertex smearing
 
bool m_reverseXZ = false
 whether to reverse x and z axis directions (rotate around y bay pi)
 

Additional Inherited Members

- Public Types inherited from Fun4AllBase
enum  enu_Verbosity {
  VERBOSITY_QUIET = 0, VERBOSITY_SOME = 1, VERBOSITY_MORE = 2, VERBOSITY_EVEN_MORE = 3,
  VERBOSITY_A_LOT = 4, VERBOSITY_MAX = std::numeric_limits<int>::max() - 10
}
 

Detailed Description

Definition at line 21 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 21 of file ReadSynRadFiles.h

Constructor & Destructor Documentation

ReadSynRadFiles::ReadSynRadFiles ( const std::string &  name = "ReadSynRadFiles")

Definition at line 39 of file ReadSynRadFiles.cc.

View newest version in sPHENIX GitHub at line 39 of file ReadSynRadFiles.cc

References hepmc_helper, and PHHepMCGenHelper::set_embedding_id().

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ReadSynRadFiles::~ReadSynRadFiles ( )
virtual

Definition at line 53 of file ReadSynRadFiles.cc.

View newest version in sPHENIX GitHub at line 53 of file ReadSynRadFiles.cc

Member Function Documentation

int ReadSynRadFiles::CreateNodeTree ( PHCompositeNode *  topNode)
protected

Creade node on node tree

Definition at line 242 of file ReadSynRadFiles.cc.

View newest version in sPHENIX GitHub at line 242 of file ReadSynRadFiles.cc

References PHHepMCGenHelper::create_node_tree(), Fun4AllReturnCodes::EVENT_OK, and hepmc_helper.

Referenced by Init().

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int ReadSynRadFiles::get_embedding_id ( ) const
inline

embedding ID for the event positive ID is the embedded event of interest, e.g. jetty event from pythia negative IDs are backgrounds, .e.g out of time pile up collisions Usually, ID = 0 means the primary Au+Au collision background

Definition at line 65 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 65 of file ReadSynRadFiles.h

References PHHepMCGenHelper::get_embedding_id(), and hepmc_helper.

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void ReadSynRadFiles::GetTree ( )
protected

Get tree from input file

int ReadSynRadFiles::Init ( PHCompositeNode *  )
virtual

Called during initialization. Typically this is where you can book histograms, and e.g. register them to Fun4AllServer (so they can be output to file using Fun4AllServer::dumpHistos() method).

Reimplemented from SubsysReco.

Definition at line 72 of file ReadSynRadFiles.cc.

View newest version in sPHENIX GitHub at line 72 of file ReadSynRadFiles.cc

References CreateNodeTree().

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bool ReadSynRadFiles::OpenInputFile ( const std::string &  name)

Specify name of input file to open

Definition at line 59 of file ReadSynRadFiles.cc.

View newest version in sPHENIX GitHub at line 59 of file ReadSynRadFiles.cc

References assert, filename, line, m_csv_input, and perf_headwind::name.

int ReadSynRadFiles::process_event ( PHCompositeNode *  )
virtual

Called for each event. This is where you do the real work.

Reimplemented from SubsysReco.

Definition at line 79 of file ReadSynRadFiles.cc.

View newest version in sPHENIX GitHub at line 79 of file ReadSynRadFiles.cc

References Fun4AllReturnCodes::ABORTRUN, assert, entry, filename, hepmc_helper, PHHepMCGenHelper::insert_event(), line, m_csv_input, m_reverseXZ, nEntries, testSigmaEff::v, vec, and Fun4AllBase::Verbosity().

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void ReadSynRadFiles::set_embedding_id ( int  id)
inline

embedding ID for the event positive ID is the embedded event of interest, e.g. jetty event from pythia negative IDs are backgrounds, .e.g out of time pile up collisions Usually, ID = 0 means the primary Au+Au collision background

Definition at line 71 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 71 of file ReadSynRadFiles.h

References hepmc_helper, and PHHepMCGenHelper::set_embedding_id().

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void ReadSynRadFiles::set_reuse_vertex ( int  src_embedding_id)
inline

reuse vertex from another PHHepMCGenEvent with embedding_id = src_embedding_id Additional smearing and shift possible with set_vertex_distribution_*()

Definition at line 56 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 56 of file ReadSynRadFiles.h

References hepmc_helper, and PHHepMCGenHelper::set_reuse_vertex().

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void ReadSynRadFiles::set_reverseXZ ( bool  b = true)
inline

whether to reverse x and z axis directions (rotate around y bay pi)

Definition at line 74 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 74 of file ReadSynRadFiles.h

References KFPMath::b, and m_reverseXZ.

void ReadSynRadFiles::set_vertex_distribution_function ( PHHepMCGenHelper::VTXFUNC  x,
PHHepMCGenHelper::VTXFUNC  y,
PHHepMCGenHelper::VTXFUNC  z,
PHHepMCGenHelper::VTXFUNC  t 
)
inline

toss a new vertex according to a Uniform or Gaus distribution

Definition at line 38 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 38 of file ReadSynRadFiles.h

References hepmc_helper, and PHHepMCGenHelper::set_vertex_distribution_function().

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void ReadSynRadFiles::set_vertex_distribution_mean ( const double  x,
const double  y,
const double  z,
const double  t 
)
inline

set the mean value of the vertex distribution, use PHENIX units of cm, ns

Definition at line 44 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 44 of file ReadSynRadFiles.h

References hepmc_helper, and PHHepMCGenHelper::set_vertex_distribution_mean().

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void ReadSynRadFiles::set_vertex_distribution_width ( const double  x,
const double  y,
const double  z,
const double  t 
)
inline

set the width of the vertex distribution function about the mean, use PHENIX units of cm, ns

Definition at line 50 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 50 of file ReadSynRadFiles.h

References hepmc_helper, and PHHepMCGenHelper::set_vertex_distribution_width().

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void ReadSynRadFiles::SetEntryPerEvent ( int  e)
inline

Set first entry from input tree to be used

Definition at line 34 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 34 of file ReadSynRadFiles.h

References Acts::UnitConstants::e, and nEntries.

void ReadSynRadFiles::SetNodeName ( const std::string &  s)
inline

Set name of output node

Definition at line 36 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 36 of file ReadSynRadFiles.h

References _node_name, and physmon_simulation::s.

Member Data Documentation

std::string ReadSynRadFiles::_node_name
protected

Definition at line 101 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 101 of file ReadSynRadFiles.h

Referenced by SetNodeName().

int ReadSynRadFiles::entry
protected

Number of current event being used from input tree

Definition at line 93 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 93 of file ReadSynRadFiles.h

Referenced by process_event().

std::string ReadSynRadFiles::filename
protected

Name of file containing input tree

Definition at line 84 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 84 of file ReadSynRadFiles.h

Referenced by cpp.ast.Include::__str__(), cpp.ast.AstBuilder::_GetClass(), cpp.ast.AstBuilder::HandleError(), OpenInputFile(), and process_event().

erhic::EventMC* ReadSynRadFiles::GenEvent
protected

Pinter to event record in tree (= branch). Use 'abstract' EventMC class pointer from which all event types (erhic::EventMilou etc) inherit from.

Definition at line 98 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 98 of file ReadSynRadFiles.h

PHHepMCGenHelper ReadSynRadFiles::hepmc_helper
protected

helper for insert HepMC event to DST node and add vertex smearing

Definition at line 104 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 104 of file ReadSynRadFiles.h

Referenced by CreateNodeTree(), get_embedding_id(), process_event(), ReadSynRadFiles(), set_embedding_id(), set_reuse_vertex(), set_vertex_distribution_function(), set_vertex_distribution_mean(), and set_vertex_distribution_width().

std::ifstream ReadSynRadFiles::m_csv_input
protected

Input tree created with eic-smear tree builder

Definition at line 87 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 87 of file ReadSynRadFiles.h

Referenced by OpenInputFile(), and process_event().

bool ReadSynRadFiles::m_reverseXZ = false
protected

whether to reverse x and z axis directions (rotate around y bay pi)

Definition at line 107 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 107 of file ReadSynRadFiles.h

Referenced by process_event(), and set_reverseXZ().

int ReadSynRadFiles::nEntries
protected

Number of events in input tree

Definition at line 90 of file ReadSynRadFiles.h.

View newest version in sPHENIX GitHub at line 90 of file ReadSynRadFiles.h

Referenced by process_event(), and SetEntryPerEvent().

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