Merge branch 'master' into 'master'

Change in the number of events

See merge request EIC/datasets!8

zdc_photons.cxx

@@ -15,17 +15,17 @@
 using namespace HepMC3;
 
 void zdc_photons(){
-        WriterAscii hepmc_output("./data/zdc_photons.hepmc");
+        WriterAscii hepmc_output("./data/zdc_photons_evt500.hepmc");
         int        events_parsed = 0;
         GenEvent   evt(Units::GEV, Units::MM);
 
 
 	// Random number pulled from the env variable
 	std::mt19937 gen( std::stoi(std::getenv("SEED")) );
-	std::uniform_real_distribution<double> uniform_theta(0.0,2.0*TMath::DegToRad());  // 2[degree]
+	std::uniform_real_distribution<double> uniform_theta(0.0,0.1*TMath::DegToRad());  // 0.1[degree]
 	std::uniform_real_distribution<double> uniform_phi(0.0,2.0*TMath::Pi());        // 360[degree]
 
-        for (events_parsed = 0; events_parsed < 100; events_parsed++) {
+        for (events_parsed = 0; events_parsed < 500; events_parsed++) {
         // FourVector(px,py,pz,e,pdgid,status)
         // type 4 is beam
         // pdgid 11 - electron