Back to home page

Project CMSSW displayed by LXR

 
 

    


File indexing completed on 2021-03-14 23:24:27

0001 #include "FWCore/Framework/interface/MakerMacros.h"
0002 #include "RecoLocalTracker/SubCollectionProducers/interface/PixelClusterSelectorTopBottom.h"
0003 
0004 void PixelClusterSelectorTopBottom::produce(edm::StreamID, edm::Event& event, const edm::EventSetup& setup) const {
0005   edm::Handle<SiPixelClusterCollectionNew> input;
0006   event.getByToken(token_, input);
0007 
0008   const TrackerGeometry& theTracker = setup.getData(tTrackerGeom_);
0009 
0010   auto output = std::make_unique<SiPixelClusterCollectionNew>();
0011 
0012   for (SiPixelClusterCollectionNew::const_iterator clustSet = input->begin(); clustSet != input->end(); ++clustSet) {
0013     edmNew::DetSet<SiPixelCluster>::const_iterator clustIt = clustSet->begin();
0014     edmNew::DetSet<SiPixelCluster>::const_iterator end = clustSet->end();
0015 
0016     DetId detIdObject(clustSet->detId());
0017     edmNew::DetSetVector<SiPixelCluster>::FastFiller spc(*output, detIdObject);
0018     const PixelGeomDetUnit* theGeomDet = dynamic_cast<const PixelGeomDetUnit*>(theTracker.idToDet(detIdObject));
0019     const PixelTopology* topol = (&(theGeomDet->specificTopology()));
0020 
0021     for (; clustIt != end; ++clustIt) {
0022       LocalPoint lpclust = topol->localPosition(MeasurementPoint((*clustIt).x(), (*clustIt).y()));
0023       GlobalPoint GPclust = theGeomDet->surface().toGlobal(Local3DPoint(lpclust.x(), lpclust.y(), lpclust.z()));
0024       double clustY = GPclust.y();
0025       if ((clustY * y_) > 0) {
0026         spc.push_back(*clustIt);
0027       }
0028     }
0029   }
0030   event.put(std::move(output));
0031 }
0032 
0033 DEFINE_FWK_MODULE(PixelClusterSelectorTopBottom);