TkTrackingRegions/src/OuterHitPhiPrediction.h

0001 #ifndef OuterHitPhiPrediction_H
0002 #define OuterHitPhiPrediction_H
0003
0004 /** predicts phi range at a given radius r */
0005
0006 #include "RecoTracker/TkMSParametrization/interface/PixelRecoRange.h"
0007
0008 #include "FWCore/Utilities/interface/Visibility.h"
0009
0010 #include <cassert>
0011
0012 class dso_internal OuterHitPhiPrediction {
0013 public:
0014   using Range = PixelRecoRange<float>;
0015
0016   OuterHitPhiPrediction(const Range& phiAtVertex, const Range& curvature, float originRBound)
0017       : thePhiAtVertex(phiAtVertex), theCurvature(curvature), theOriginRBound(originRBound) {
0018     //       assert(theCurvature.max()>0);
0019     assert(theCurvature.max() == -theCurvature.min());
0020   }
0021
0022   void setTolerance(float tolerance) { theTolerance = tolerance; }
0023
0024   Range operator()(float radius) const { return sym(radius); }
0025
0026 private:
0027   Range sym(float radius) const;
0028   Range asym(float radius) const;
0029
0030   Range thePhiAtVertex;
0031   Range theCurvature;
0032   float theOriginRBound;
0033   float theTolerance = 0.f;
0034 };
0035
0036 #endif