FastSimulation/CTPPSFastGeometry/src/CTPPSTrkDetector.cc - master - githubmirror/cmssw

FastSimulation/CTPPSFastGeometry/src/CTPPSTrkDetector.cc

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16 май 2019, 15:48

16 май 2019, 15:4812a0cf0

#include "FastSimulation/CTPPSFastGeometry/interface/CTPPSTrkDetector.h"
#include <cmath>
CTPPSTrkDetector::CTPPSTrkDetector(double detw, double deth, double detin)
    : ppsDetectorWidth_(detw), ppsDetectorHeight_(deth), ppsDetectorPosition_(detin) {
  clear();
}
void CTPPSTrkDetector::AddHit(unsigned int detID, double x, double y, double z) {
  // Detector is in the negative side, but DetectorPosition is a positive number
  // if (detID >0);
  if (x > 0)
    return;  // The detector is on the negative side
  if (fabs(x) > ppsDetectorWidth_ + ppsDetectorPosition_)
    return;  // hit beyond detector area (W)
  if (fabs(x) < ppsDetectorPosition_)
    return;  // hit falls below detector area
  if (fabs(y) > ppsDetectorHeight_ * 0.5)
    return;  // hit falls beyond detector area (H)
  ppsDetId_.push_back(detID);
  ppsX_.push_back(x);
  ppsY_.push_back(y);
  ppsZ_.push_back(z);
  ppsNHits_++;
}