simplifying code

cms-sw · Nov 20, 2022 · 521e5a5 · 521e5a5
1 parent 4afc3f4
commit 521e5a5
Showing 1 changed file with 23 additions and 37 deletions.
diff --git a/DQM/HcalTasks/plugins/HcalGPUComparisonTask.cc b/DQM/HcalTasks/plugins/HcalGPUComparisonTask.cc
@@ -93,41 +93,27 @@ HcalGPUComparisonTask::HcalGPUComparisonTask(edm::ParameterSet const& ps)
 /* virtual */ void HcalGPUComparisonTask::_resetMonitors(hcaldqm::UpdateFreq uf) { DQTask::_resetMonitors(uf); }
 
 /* virtual */ void HcalGPUComparisonTask::_process(edm::Event const& e, edm::EventSetup const&) {
-  edm::Handle<HBHERecHitCollection> chbhe_ref;
-  edm::Handle<HBHERecHitCollection> chbhe_target;
-
-  bool gotRefCollection = true, gotTargetCollection = true;
-
-  if (!(e.getByToken(tokHBHE_ref_, chbhe_ref))) {
-    edm::LogWarning("HcalGPUComparisonTask")
-        << "The CPU HBHERecHitCollection " << tagHBHE_ref_.encode() << " is not available" << std::endl;
-    gotRefCollection = false;
-  }
-  if (!(e.getByToken(tokHBHE_target_, chbhe_target))) {
-    edm::LogWarning("HcalGPUComparisonTask")
-        << "The GPU HBHERecHitCollection " << tagHBHE_target_.encode() << " is not available" << std::endl;
-    gotTargetCollection = false;
-  }
-
-  if (gotRefCollection && !gotTargetCollection) {
-    for (HBHERecHitCollection::const_iterator it = chbhe_ref->begin(); it != chbhe_ref->end(); ++it) {
-      double energy = it->energy();
-      HcalDetId did = it->id();
-      energyGPUvsCPU_subdet_.fill(did, energy, -0.5);
-    }
-    return;
-  }
-  if (!gotRefCollection && gotTargetCollection) {
-    for (HBHERecHitCollection::const_iterator it = chbhe_target->begin(); it != chbhe_target->end(); ++it) {
-      double energy = it->energy();
-      HcalDetId did = it->id();
-      energyGPUvsCPU_subdet_.fill(did, -0.5, energy);
+  auto const chbhe_ref = e.getHandle(tokHBHE_ref_);
+  auto const chbhe_target = e.getHandle(tokHBHE_target_);
+
+  if (not(chbhe_ref.isValid() and chbhe_target.isValid())) {
+    if (chbhe_target.isValid()) {
+      edm::LogWarning("HcalGPUComparisonTask")
+          << "The CPU HBHERecHitCollection " << tagHBHE_ref_.encode() << " is not available";
+
+      for (auto const& rh : *chbhe_target)
+        energyGPUvsCPU_subdet_.fill(rh.id(), -0.5, rh.energy());
+    } else if (chbhe_ref.isValid()) {
+      edm::LogWarning("HcalGPUComparisonTask")
+          << "The GPU HBHERecHitCollection " << tagHBHE_target_.encode() << " is not available";
+
+      for (auto const& rh : *chbhe_ref)
+        energyGPUvsCPU_subdet_.fill(rh.id(), rh.energy(), -0.5);
+    } else {
+      edm::LogWarning("HcalGPUComparisonTask")
+          << "Neither CPU nor GPU RecHit Collection available, will not fill this event.";
     }
-    return;
-  }
-  if (!gotRefCollection && !gotTargetCollection) {
-    edm::LogWarning("HcalGPUComparisonTask")
-        << "Neither CPU nor GPU RecHit Collection available, will not fill this event." << std::endl;
+
     return;
   }
 
@@ -145,7 +131,7 @@ HcalGPUComparisonTask::HcalGPUComparisonTask(edm::ParameterSet const& ps)
     if (mRecHitEnergy.find(did) == mRecHitEnergy.end())
       mRecHitEnergy.insert(std::make_pair(did, energy));
     else
-      edm::LogError("HcalGPUComparisonTask") << "Duplicate Rechit from the same HcalDetId" << std::endl;
+      edm::LogError("HcalGPUComparisonTask") << "Duplicate Rechit from the same HcalDetId";
     ;
   }
 
@@ -174,14 +160,14 @@ HcalGPUComparisonTask::HcalGPUComparisonTask(edm::ParameterSet const& ps)
     } else {
       if (energy > 2.)
         edm::LogError("HcalGPUComparisonTask")
-            << "Energetic GPU Rechit exist, but not reconstructed by CPU. DetId = " << did << std::endl;
+            << "Energetic GPU Rechit exist, but not reconstructed by CPU. DetId = " << did;
     }
   }
   if (!mRecHitEnergy.empty()) {
     for (auto const& rhpair : mRecHitEnergy) {
       if (rhpair.second > 2.)
         edm::LogError("HcalGPUComparisonTask")
-            << "Energetic CPU Rechit exist, but not reconstructed by GPU. DetId = " << rhpair.first << std::endl;
+            << "Energetic CPU Rechit exist, but not reconstructed by GPU. DetId = " << rhpair.first;
     }
   }
 }