1 files changed, 11 insertions, 0 deletions
diff --git a/fileio/root.C b/fileio/root.C
index 096811a..24ed09a 100644
--- a/fileio/root.C
+++ b/fileio/root.C
@@ -13,12 +13,22 @@ struct Photon {
   int last_hit_triangle;
 };
 
+struct Track {
+  std::string particle;
+  double t;
+  TVector3 pos;
+  TVector3 dir;
+  double total_energy;
+};
+
 struct MC {
   std::string particle;
   TVector3 gen_pos;
   TVector3 gen_dir;
   double gen_total_e;
 
+  
+  std::vector<Track> subtrack;
   std::vector<Photon> photon_start;
   std::vector<Photon> photon_stop;
 
@@ -88,6 +98,7 @@ void fill_hits(Event *ev, unsigned int nchannels, float *t,
 
 
 #ifdef __MAKECINT__
+#pragma link C++ class vector<Track>;
 #pragma link C++ class vector<Photon>;
 #pragma link C++ class vector<Channel>;
 #endif