DistanceToCell.cc

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#include "FastSimulation/CaloGeometryTools/interface/DistanceToCell.h"

#include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
#include "Geometry/HcalTowerAlgo/interface/HcalGeometry.h"

DistanceToCell::DistanceToCell():det_(nullptr) {;}

DistanceToCell::DistanceToCell(const DistanceToCell& dist)
{
  det_= dist.det_;
  pivotPosition_ = dist.pivotPosition_;
  pivot_= dist.pivot_;
}

DistanceToCell::DistanceToCell(const CaloSubdetectorGeometry * det,const  DetId& cell):det_(det),pivot_(cell)
{
  pivotPosition_ = (cell.det() == DetId::Hcal) ? 
    (static_cast<const HcalGeometry*>(det_))->getPosition(cell) : 
    det_->getGeometry(pivot_)->getPosition();
}

bool DistanceToCell::operator() (const DetId & c1, const DetId & c2)
{
  bool ok = (c1.det() == DetId::Hcal) ?
    (((static_cast<const HcalGeometry*>(det_))->getPosition(c1)-pivotPosition_).mag2()<
     ((static_cast<const HcalGeometry*>(det_))->getPosition(c2)-pivotPosition_).mag2()) :
    ((det_->getGeometry(c1)->getPosition()-pivotPosition_).mag2()<
     (det_->getGeometry(c2)->getPosition()-pivotPosition_).mag2());
  return ok;
}