Detailed Description
GenEvent I/O output to files similar to these produced by OPAL software.
- Examples:
- convert_example.cc.
Definition at line 18 of file WriterRootTreeOPAL.h.
#include <WriterRootTreeOPAL.h>
Inheritance diagram for WriterRootTreeOPAL:
Collaboration diagram for WriterRootTreeOPAL:
Public Member Functions | |
| WriterRootTreeOPAL (const std::string &filename, shared_ptr< GenRunInfo > run=shared_ptr< GenRunInfo >()) | |
| Constructor. More... | |
| void | init_branches () |
| Init ROOT branches. More... | |
| void | write_event (const GenEvent &evt) |
| Write event. More... | |
| void | set_run_number (const int nr) |
| Set run number. More... | |
| void | write_run_info () |
| Write the GenRunInfo object to file. More... | |
| void | close () |
| Close file stream. More... | |
| bool | failed () |
| Get stream error state flag. More... | |
| void | set_run_info (shared_ptr< GenRunInfo > run) |
| Set the global GenRunInfo object. More... | |
| shared_ptr< GenRunInfo > | run_info () const |
| Get the global GenRunInfo object. More... | |
Data Fields | |
| TTree * | m_tree |
| Tree handler. Public to allow simple access, e.g. custom branches. More... | |
Private Attributes | |
| float | m_Ebeam |
| Beam energy in GEV. More... | |
| int | m_Irun |
| Run number. More... | |
| int | m_Ievnt |
| Event number. More... | |
Constructor & Destructor Documentation
◆ WriterRootTreeOPAL()
| WriterRootTreeOPAL | ( | const std::string & | filename, |
| shared_ptr< GenRunInfo > | run = shared_ptr<GenRunInfo>() |
||
| ) |
Constructor.
Definition at line 7 of file WriterRootTreeOPAL.cc.
Member Function Documentation
◆ close()
|
virtualinherited |
Close file stream.
Implements Writer.
Definition at line 91 of file WriterRootTree.cc.
References WriterRootTree::m_event_data, WriterRootTree::m_file, WriterRootTree::m_run_info_data, and WriterRootTree::m_tree.
◆ failed()
|
virtualinherited |
Get stream error state flag.
Implements Writer.
Definition at line 100 of file WriterRootTree.cc.
References WriterRootTree::m_file.
◆ init_branches()
| void init_branches | ( | ) |
Init ROOT branches.
Definition at line 8 of file WriterRootTreeOPAL.cc.
References WriterRootTreeOPAL::m_Ebeam, WriterRootTreeOPAL::m_Ievnt, WriterRootTreeOPAL::m_Irun, and WriterRootTree::m_tree.
◆ run_info()
|
inlineinherited |
Get the global GenRunInfo object.
Definition at line 44 of file Writer.h.
References Writer::m_run_info.
◆ set_run_info()
|
inlineinherited |
Set the global GenRunInfo object.
Definition at line 39 of file Writer.h.
References Writer::m_run_info.
◆ set_run_number()
| void set_run_number | ( | const int | nr | ) |
Set run number.
Definition at line 28 of file WriterRootTreeOPAL.cc.
References WriterRootTreeOPAL::m_Irun.
◆ write_event()
|
virtual |
Write event.
Implements Writer.
Definition at line 14 of file WriterRootTreeOPAL.cc.
References HepMC3::abs(), GenEvent::event_number(), WriterRootTreeOPAL::m_Ebeam, WriterRootTreeOPAL::m_Ievnt, GenEvent::particles(), and WriterRootTree::write_event().
◆ write_run_info()
|
inherited |
Write the GenRunInfo object to file.
Definition at line 89 of file WriterRootTree.cc.
Field Documentation
◆ m_Ebeam
|
private |
Beam energy in GEV.
Definition at line 30 of file WriterRootTreeOPAL.h.
◆ m_Ievnt
|
private |
Event number.
Definition at line 32 of file WriterRootTreeOPAL.h.
◆ m_Irun
|
private |
Run number.
Definition at line 31 of file WriterRootTreeOPAL.h.
◆ m_tree
|
inherited |
Tree handler. Public to allow simple access, e.g. custom branches.
Definition at line 81 of file WriterRootTree.h.
The documentation for this class was generated from the following files:
