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Ensure HGCAL RecHit map is filled also without RECO #31536

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merged 1 commit into from Sep 24, 2020
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Ensure HGCAL RecHit map is filled also without RECO #31536

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38 changes: 34 additions & 4 deletions Fireworks/Calo/interface/FWHeatmapProxyBuilderTemplate.h
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Expand Up @@ -44,7 +44,7 @@ class FWHeatmapProxyBuilderTemplate : public FWSimpleProxyBuilder {
// ---------- member functions ---------------------------

protected:
const std::unordered_map<DetId, const HGCRecHit*>* hitmap;
std::unordered_map<DetId, const HGCRecHit*>* hitmap = new std::unordered_map<DetId, const HGCRecHit*>;

static constexpr uint8_t gradient_steps = 9;
static constexpr uint8_t gradient[3][gradient_steps] = {{static_cast<uint8_t>(0.2082 * 255),
Expand Down Expand Up @@ -93,11 +93,41 @@ class FWHeatmapProxyBuilderTemplate : public FWSimpleProxyBuilder {

void build(const FWEventItem* iItem, TEveElementList* product, const FWViewContext* vc) override {
if (item()->getConfig()->template value<bool>("Heatmap")) {
hitmap->clear();

edm::Handle<HGCRecHitCollection> recHitHandleEE;
edm::Handle<HGCRecHitCollection> recHitHandleFH;
edm::Handle<HGCRecHitCollection> recHitHandleBH;

const edm::EventBase* event = iItem->getEvent();

edm::Handle<std::unordered_map<DetId, const HGCRecHit*>> hitMapHandle;
event->getByLabel(edm::InputTag("hgcalRecHitMapProducer"), hitMapHandle);
hitmap = &*hitMapHandle;
event->getByLabel(edm::InputTag("HGCalRecHit", "HGCEERecHits"), recHitHandleEE);
event->getByLabel(edm::InputTag("HGCalRecHit", "HGCHEFRecHits"), recHitHandleFH);
event->getByLabel(edm::InputTag("HGCalRecHit", "HGCHEBRecHits"), recHitHandleBH);

if (recHitHandleEE.isValid()) {
const auto& rechitsEE = *recHitHandleEE;

for (unsigned int i = 0; i < rechitsEE.size(); ++i) {
(*hitmap)[rechitsEE[i].detid().rawId()] = &rechitsEE[i];
}
}

if (recHitHandleFH.isValid()) {
const auto& rechitsFH = *recHitHandleFH;

for (unsigned int i = 0; i < rechitsFH.size(); ++i) {
(*hitmap)[rechitsFH[i].detid().rawId()] = &rechitsFH[i];
}
}

if (recHitHandleBH.isValid()) {
const auto& rechitsBH = *recHitHandleBH;

for (unsigned int i = 0; i < rechitsBH.size(); ++i) {
(*hitmap)[rechitsBH[i].detid().rawId()] = &rechitsBH[i];
}
}
}

FWSimpleProxyBuilder::build(iItem, product, vc);
Expand Down