InnerDeltaPhi.h

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#ifndef InnerDeltaPhi_H
#define InnerDeltaPhi_H
 
#include "FWCore/Framework/interface/EventSetup.h"
 
#include "RecoTracker/TkTrackingRegions/interface/TrackingRegion.h"
#include "RecoTracker/TkMSParametrization/interface/MultipleScatteringParametrisation.h"
 
#include "FWCore/Utilities/interface/Visibility.h"
#include "FWCore/Utilities/interface/Likely.h"
 
class DetLayer;
template <class T>
class PixelRecoRange;
 
#include "DataFormats/GeometryVector/interface/Basic2DVector.h"
 
class dso_hidden InnerDeltaPhi {
public:
  typedef Basic2DVector<float> Point2D;
 
  InnerDeltaPhi(const DetLayer& outlayer,
                const DetLayer& layer,
                const TrackingRegion& region,
                const edm::EventSetup& iSetup,
                bool precise = true,
                float extraTolerance = 0.f);
 
  bool prefilter(float xHit, float yHit) const { return xHit * xHit + yHit * yHit > theRLayer * theRLayer; }
 
  PixelRecoRange<float> operator()(float xHit, float yHit, float zHit, float errRPhi) const {
    return phiRange(Point2D(xHit, yHit), zHit, errRPhi);
  }
 
private:
  bool innerIsBarrel;
  bool outerIsBarrel;
  bool thePrecise;
  int ol;
 
  float theROrigin;
  float theRLayer;
  float theThickness;
  float theScatt0;
  float theDeltaScatt;
 
  float theRCurvature;
  float theExtraTolerance;
  float theA;
  float theB;
 
  float theVtxZ;
  float thePtMin;
 
  Point2D theVtx;
 
  MultipleScatteringParametrisation sigma;
 
private:
  void initBarrelLayer(const DetLayer& layer);
  void initForwardLayer(const DetLayer& layer, float zMinOrigin, float zMaxOrigin);
  void initBarrelMS(const DetLayer& outLayer);
  void initForwardMS(const DetLayer& outLayer);
 
  PixelRecoRange<float> phiRange(const Point2D& hitXY, float zHit, float errRPhi) const;
};
 
#endif