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HepMC3 event record library
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Example analysis. Produces a rapidity distribution of final state particles.
Definition at line 25 of file AnalysisExample.h.
#include <AnalysisExample.h>
Inheritance diagram for AnalysisExample:
Collaboration diagram for AnalysisExample:Public Member Functions | |
| AnalysisExample (const std::string &filename, std::shared_ptr< GenRunInfo > run) | |
| Constructor. | |
| AnalysisExample (std::ostream &stream, std::shared_ptr< GenRunInfo > run) | |
| Constructor from ostream. | |
| void | write_event (const GenEvent &evt) override |
| Write event to file. | |
| bool | failed () override |
| Return status of the stream. | |
| void | close () override |
| Close file stream. | |
| ~AnalysisExample () | |
| destructor | |
| virtual void | set_run_info (std::shared_ptr< GenRunInfo > run) |
| Set the global GenRunInfo object. | |
| virtual std::shared_ptr< GenRunInfo > | run_info () const |
| Get the global GenRunInfo object. | |
| virtual void | set_options (const std::map< std::string, std::string > &options) |
| Set options. | |
| virtual std::map< std::string, std::string > | get_options () const |
| Set options. | |
Data Fields | |
| double | m_sum_of_weights =0 |
| Sum of event weights. | |
| double | m_sum_of_weights2 =0 |
| Sum of event weights**2. | |
| std::map< std::string, std::vector< double > > | m_bins |
| Binings. | |
| std::map< std::string, std::vector< double > > | m_vals |
| Values. | |
| std::map< std::string, std::vector< double > > | m_errs |
| Uncertainties. | |
Protected Attributes | |
| std::map< std::string, std::string > | m_options |
| options | |
Private Attributes | |
| std::ofstream | m_file |
| Output file. | |
| std::ostream * | m_stream =nullptr |
| Output stream. | |
| std::shared_ptr< GenRunInfo > | m_run_info |
| The global GenRunInfo object. | |
| AnalysisExample | ( | const std::string & | filename, |
| std::shared_ptr< GenRunInfo > | run ) |
Constructor.
Definition at line 13 of file AnalysisExample.cc.
References AnalysisExample(), m_bins, m_errs, m_file, m_stream, m_sum_of_weights, m_sum_of_weights2, and m_vals.
| AnalysisExample | ( | std::ostream & | stream, |
| std::shared_ptr< GenRunInfo > | run ) |
Constructor from ostream.
Definition at line 26 of file AnalysisExample.cc.
References m_bins, m_errs, m_stream, m_sum_of_weights, m_sum_of_weights2, and m_vals.
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inline |
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overridevirtual |
Close file stream.
Implements Writer.
Definition at line 53 of file AnalysisExample.cc.
References m_bins, m_errs, m_stream, m_sum_of_weights, and m_vals.
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inlineoverridevirtual |
Return status of the stream.
Implements Writer.
Definition at line 38 of file AnalysisExample.h.
References m_file.
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inlinevirtualinherited |
Set options.
Reimplemented in WriterPlugin.
Definition at line 54 of file Writer.h.
References m_options.
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inlinevirtualinherited |
Get the global GenRunInfo object.
Reimplemented in WriterPlugin.
Definition at line 45 of file Writer.h.
References m_run_info.
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inlinevirtualinherited |
Set options.
Reimplemented in WriterPlugin.
Definition at line 52 of file Writer.h.
References m_options.
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inlinevirtualinherited |
Set the global GenRunInfo object.
Reimplemented in WriterPlugin.
Definition at line 42 of file Writer.h.
References m_run_info.
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overridevirtual |
Write event to file.
| [in] | evt | Event to be serialized |
Implements Writer.
Definition at line 37 of file AnalysisExample.cc.
References m_bins, m_errs, m_sum_of_weights, m_sum_of_weights2, m_vals, GenEvent::particles(), and GenEvent::weight().
| std::map<std::string, std::vector<double> > m_bins |
Binings.
Definition at line 48 of file AnalysisExample.h.
| std::map<std::string, std::vector<double> > m_errs |
Uncertainties.
Definition at line 50 of file AnalysisExample.h.
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private |
Output file.
Definition at line 52 of file AnalysisExample.h.
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protectedinherited |
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privateinherited |
The global GenRunInfo object.
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private |
Output stream.
Definition at line 53 of file AnalysisExample.h.
| double m_sum_of_weights =0 |
Sum of event weights.
Definition at line 46 of file AnalysisExample.h.
| double m_sum_of_weights2 =0 |
Sum of event weights**2.
Definition at line 47 of file AnalysisExample.h.
| std::map<std::string, std::vector<double> > m_vals |
Values.
Definition at line 49 of file AnalysisExample.h.