From 8d5d2a5a8aee3c57558163cfbfe246ad0f48504c Mon Sep 17 00:00:00 2001
From: lintao <lintao51@gmail.com>
Date: Thu, 7 Nov 2019 21:10:36 +0800
Subject: [PATCH] WIP: optimize the code, get hit collection at begin.
---
.../DetSimAna/src/ExampleAnaElemTool.cpp | 21 +++++++++++--------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/Simulation/DetSimAna/src/ExampleAnaElemTool.cpp b/Simulation/DetSimAna/src/ExampleAnaElemTool.cpp
index b6040adf..bfc2968f 100644
--- a/Simulation/DetSimAna/src/ExampleAnaElemTool.cpp
+++ b/Simulation/DetSimAna/src/ExampleAnaElemTool.cpp
@@ -67,6 +67,17 @@ ExampleAnaElemTool::EndOfEventAction(const G4Event* anEvent) {
// just skip this collection.
continue;
}
+
+ plcio::SimTrackerHitCollection* tracker_col_ptr = nullptr;
+
+ if (collect->GetName() == "VXDCollection") {
+ tracker_col_ptr = vxdcols;
+ } else {
+ tracker_col_ptr = trackercols;
+ }
+
+
+
// There are different types (new and old)
dd4hep::sim::Geant4HitCollection* coll = dynamic_cast<dd4hep::sim::Geant4HitCollection*>(collect);
@@ -112,16 +123,8 @@ ExampleAnaElemTool::EndOfEventAction(const G4Event* anEvent) {
if (trk_hit) {
info() << " cast to dd4hep::sim::Geant4TrackerHit. " << endmsg;
- plcio::SimTrackerHitCollection* colptr = nullptr;
-
- if (collect->GetName() == "VXDCollection") {
- colptr = vxdcols;
- } else {
- colptr = trackercols;
- }
-
// auto edm_trk_hit = trackercols->create();
- auto edm_trk_hit = (*colptr)->create();
+ auto edm_trk_hit = tracker_col_ptr->create();
// Refer to: ./DDG4/lcio/LCIOConversions.cpp
edm_trk_hit->setCellID0((trk_hit->cellID >> 0 ) & 0xFFFFFFFF);
--
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