MvdOfflineTBAnalysis_Topix4/MQ/runFileSampler.cxx File Reference

#include <PndMvdMQFileSampler.h>
#include <csignal>
#include "FairMQLogger.h"
#include "runSimpleMQStateMachine.h"

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int	main (int argc, char **argv)
	std More...

Function Documentation

int main	(	int	argc,
		char **	argv
	)

std

FairRoot - FairMQ - base/MQ

Definition at line 15 of file MvdOfflineTBAnalysis_Topix4/MQ/runFileSampler.cxx.

References PndMvdMQFileSampler::AddInputBranchName(), PndMvdMQFileSampler::AddInputFileName(), filename, and PndMvdMQFileSampler::SetMaxIndex().

{
    try
    {
        std::vector<std::string> filename;
        std::string branchname;
        int64_t     maxindex;

        namespace po = boost::program_options;
        po::options_description sampler_options("Sampler options");
        sampler_options.add_options()
          ("file-name",   po::value<std::vector<std::string>>(&filename)                     , "Path to the input file")
          ("max-index",   po::value<int64_t>                 (&maxindex)  ->default_value(-1), "number of events to read")
          ("branch-name", po::value<std::string>             (&branchname)                   , "branch name");
        
        
        FairMQProgOptions config;
        config.AddToCmdLineOptions(sampler_options);

        config.ParseAll(argc, argv);

        PndMvdMQFileSampler sampler;

        for ( unsigned int ielem = 0 ; ielem < filename.size() ; ielem++ ) {
          sampler.AddInputFileName(filename.at(ielem));
        }

        sampler.SetMaxIndex(maxindex);

        sampler.AddInputBranchName(branchname);

        sampler.AddInputBranchName("EventHeader.");

        runStateMachine(sampler, config);


    }
    catch (std::exception& e)
    {
        LOG(ERROR)  << "Unhandled Exception reached the top of main: " 
                    << e.what() << ", application will now exit";
        return 1;
    }

    return 0;
}