"Need for writing first interaction information"

Solves #639 (closed)

Writes out the

• pdg ID
• position
• momentum vector
• time
• dX

applications/c8_air_shower.cpp

@@ -27,6 +27,7 @@
 #include <corsika/framework/utility/SaveBoostHistogram.hpp>
 
 #include <corsika/modules/writers/EnergyLossWriter.hpp>
+#include <corsika/modules/writers/InteractionWriter.hpp>
 #include <corsika/modules/writers/LongitudinalWriter.hpp>
 #include <corsika/modules/writers/PrimaryWriter.hpp>
 #include <corsika/modules/writers/SubWriter.hpp>
@@ -571,10 +572,14 @@ int main(int argc, char** argv) {
   // register ZHS with the output manager
   output.add("ZHS", zhs);
 
+  InteractionWriter<setup::Tracking, ParticleWriterParquet> inter_writer(
+      showerAxis, observationLevel);
+  output.add("interactions", inter_writer);
+
   // assemble the final process sequence with radio
   auto sequence = make_sequence(stackInspect, neutrinoPrimaryPythia, hadronSequence,
                                 decayPythia, emCascade, emContinuous, coreas, zhs,
-                                longprof, observationLevel, thinning, cut);
+                                longprof, observationLevel, inter_writer, thinning, cut);
 
   /* === END: SETUP PROCESS LIST === */