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#include "RecoTracker/TransientTrackingRecHit/interface/TSiStripRecHit2DLocalPos.h"
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#include "RecoTracker/TransientTrackingRecHit/interface/TSiStripRecHit1D.h"
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#include "Geometry/CommonDetUnit/interface/GeomDetUnit.h"
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#include "DataFormats/SiStripCluster/interface/SiStripCluster.h"
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#include "RecoLocalTracker/ClusterParameterEstimator/interface/StripClusterParameterEstimator.h"
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TransientTrackingRecHit::RecHitPointer
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TSiStripRecHit2DLocalPos::clone (const TrajectoryStateOnSurface& ts) const
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{
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if (theCPE != 0) {
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/// FIXME: this only uses the first cluster and ignores the others
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if(!specificHit()->cluster().isNull()){
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const SiStripCluster& clust = *specificHit()->cluster();
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StripClusterParameterEstimator::LocalValues lv =
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theCPE->localParameters( clust, *detUnit(), ts);
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return TSiStripRecHit2DLocalPos::build( lv.first, lv.second, det(),
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specificHit()->cluster(), theCPE, weight(), getAnnealingFactor());
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}else{
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const SiStripCluster& clust = *specificHit()->cluster_regional();
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StripClusterParameterEstimator::LocalValues lv =
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theCPE->localParameters( clust, *detUnit(), ts);
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return TSiStripRecHit2DLocalPos::build( lv.first, lv.second, det(),
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specificHit()->cluster_regional(), theCPE, weight(), getAnnealingFactor());
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}
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}
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/// FIXME: should report the problem somehow
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else return clone();
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}
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const GeomDetUnit* TSiStripRecHit2DLocalPos::detUnit() const
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{
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return static_cast<const GeomDetUnit*>(det());
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}
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TransientTrackingRecHit::ConstRecHitContainer
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TSiStripRecHit2DLocalPos::transientHits () const {
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ConstRecHitContainer result;
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SiStripRecHit1D hit1d(specificHit());
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result.push_back(TSiStripRecHit1D::build( det(),&hit1d,
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cpe()));
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return result;
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}
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