24 HEPMC3_WARNING(
"WriterHEPEVT::WriterHEPEVT: HEPEVT format is outdated. Please use HepMC3 format instead.")
29 std::shared_ptr<GenRunInfo> ):
m_stream(&stream)
31 HEPMC3_WARNING(
"WriterHEPEVT::WriterHEPEVT: HEPEVT format is outdated. Please use HepMC3 format instead.")
38 HEPMC3_WARNING(
"WriterHEPEVT::WriterHEPEVT: HEPEVT format is outdated. Please use HepMC3 format instead.")
44 std::array<char, 512> buf;
45 char* cursor = buf.data();
59 unsigned long length = cursor - buf.data();
65 std::array<char, 512> buf;
66 char* cursor = buf.data();
68 unsigned long length = cursor - buf.data();
83 auto* ofs =
dynamic_cast<std::ofstream*
>(
m_stream);
84 if (ofs && !ofs->is_open())
return;
85 if (ofs) ofs->close();
90 return (
bool)
m_file.rdstate();
#define HEPMC3_WARNING(MESSAGE)
Macro for printing HEPMC3_HEPMC3_WARNING messages.
Definition of static class Print.
Definition of class WriterHEPEVT.
Stores event-related information.
HEPEVT_Wrapper_Template< 100000 > m_hepevt_interface
Templated HEPEVT interface.
bool failed() override
Get stream error state flag.
bool get_vertices_positions_present() const
get flag if vertex positions are available. The flag is deduced from m_options. If the m_options have...
void set_vertices_positions_present(bool iflong)
set flag if vertex positions are available. Effectively this adds or removes key "vertices_positions_...
virtual void write_hepevt_event_header()
Write event header to file.
int m_events_count
Events count. Needed to generate unique object name.
virtual void write_hepevt_particle(int index, bool iflong=true)
Write particle to file.
void close() override
Close file stream.
std::shared_ptr< std::ostream > m_shared_stream
Output temp. stream.
std::ofstream m_file
Output file.
WriterHEPEVT(const std::string &filename, std::shared_ptr< GenRunInfo > run=nullptr)
Default constructor.
void write_event(const GenEvent &evt) override
Write event to file.
std::ostream * m_stream
Output stream.
std::map< std::string, std::string > m_options
options