From fb5e5808fb4ea83ae2f80c120f29a71968dd0d29 Mon Sep 17 00:00:00 2001
From: Wouter Deconinck <wdconinc@gmail.com>
Date: Tue, 12 Mar 2019 13:50:11 -0400
Subject: [PATCH] Save pid in sum.by_pid.pid ROOT branch.

After the sum.by_pid functionality was changed to internally use
branches, I forgot to store the pid (std::map.first) in the vectors
that are written to the ROOT tree. All values of pid were still at 0.
---
 include/remollGenericDetectorSum.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/remollGenericDetectorSum.hh b/include/remollGenericDetectorSum.hh
index b3ecd3949..0419d99e8 100644
--- a/include/remollGenericDetectorSum.hh
+++ b/include/remollGenericDetectorSum.hh
@@ -43,6 +43,7 @@ class remollGenericDetectorSum : public G4VHit {
             it  = fSumByPID.begin();
             it != fSumByPID.end(); ++it) {
           sum.by_pid.push_back(it->second);
+          sum.by_pid.back().pid = it->first;
         }
         return sum;
       }