From 65f677d922e689fc5e7a4f52065d7c2737a5955b Mon Sep 17 00:00:00 2001
From: Richard Jones <rjones30@gmail.com>
Date: Thu, 23 May 2019 19:05:22 -0400
Subject: [PATCH] - add support for the SKIP card in control.in [rtj] - fix a
 bug in the support for the TLOG card in control.in [rtj]

---
 src/GlueXPrimaryGeneratorAction.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/GlueXPrimaryGeneratorAction.cc b/src/GlueXPrimaryGeneratorAction.cc
index 79da3c9..287d59c 100644
--- a/src/GlueXPrimaryGeneratorAction.cc
+++ b/src/GlueXPrimaryGeneratorAction.cc
@@ -234,6 +234,15 @@ GlueXPrimaryGeneratorAction::GlueXPrimaryGeneratorAction()
       }
       fHDDMistream = new hddm_s::istream(*fHDDMinfile);
       G4cout << "Opened input file: " << infile[1] << G4endl;
+      std::map<int,int> skippars;
+      if (user_opts->Find("SKIP", skippars))
+      {
+         if (skippars[1] > 0) 
+         {
+            fHDDMistream->skip(skippars[1]);
+            G4cout << "skipped first " << skippars[1] << " input events." << G4endl;
+         }
+      }
       fPrimaryGenerator = new GlueXPrimaryGenerator(fHDDMistream);
       fSourceType = SOURCE_TYPE_HDDM;
    }
@@ -336,7 +345,7 @@ GlueXPrimaryGeneratorAction::GlueXPrimaryGeneratorAction()
       }
       fGunParticle.tlogOption = 0;
       std::map<int,int> tlogpars;
-      if (user_opts->Find("PLOG", tlogpars)) {
+      if (user_opts->Find("TLOG", tlogpars)) {
          fGunParticle.tlogOption = tlogpars[1];
       }