23int main(
int argc, 
char **argv) {
 
   26        std::cout << 
"Usage: " << argv[0] << 
" <input_hepmc3_file> <output_root_file>" << std::endl;
 
   33    int events_parsed = 0;
 
   35    while( !text_input.
failed() ) {
 
   41        if( text_input.
failed() ) 
break;
 
   43        if( events_parsed == 0 ) {
 
   44            std::cout << 
"First event: " << std::endl;
 
   51        if( events_parsed%1000 == 0 ) {
 
   52            std::cout << 
"Event: " << events_parsed << std::endl;
 
   59    std::cout << 
"Events parsed and written: " << events_parsed << std::endl;
 
 
Definition of class GenEvent.
Definition of static class Print.
Definition of class ReaderAscii.
Definition of class WriterRootTree.
Stores event-related information.
static void listing(std::ostream &os, const GenEvent &event, unsigned short precision=2)
Print event in listing (HepMC2) format.
GenEvent I/O parsing for structured text files.
bool read_event(GenEvent &evt) override
Load event from file.
bool failed() override
Return status of the stream.
void close() override
Close file stream.
GenEvent I/O serialization for root files based on root TTree.
void close() override
Close file stream.
void write_event(const GenEvent &evt) override
Write event to file.