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HelixArbitraryPlaneCrossing.h
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1 #ifndef HELIXARBITRARYPLANECROSSING_H_
2 #define HELIXARBITRARYPLANECROSSING_H_
7 
10 class HelixArbitraryPlaneCrossing GCC11_FINAL : public HelixPlaneCrossing {
11 public:
14  HelixArbitraryPlaneCrossing(const PositionType& point,
15  const DirectionType& direction,
16  const float curvature,
17  const PropagationDirection propDir = alongMomentum);
18  // destructor
20 
25  virtual std::pair<bool,double> pathLength(const Plane& plane);
26 
29  virtual PositionType position(double s) const;
30 
33  virtual DirectionType direction(double s) const;
34  //
35  // double precision vectors for internal use
36  //
39 
42  PositionTypeDouble positionInDouble(double s) const;
43 
46  DirectionTypeDouble directionInDouble(double s) const;
47 
48 private:
51  inline bool notAtSurface (const Plane&,
52  const PositionTypeDouble&,
53  const float) const dso_internal;
54 
55 private:
56  HelixArbitraryPlaneCrossing2Order theQuadraticCrossingFromStart;
57 
58 
59  const double theX0,theY0,theZ0;
60  double theCosPhi0,theSinPhi0;
61  double theCosTheta,theSinTheta;
62  const double theRho;
63 
65 
66  mutable double theCachedS;
67  mutable double theCachedDPhi;
68  mutable double theCachedSDPhi;
69  mutable double theCachedCDPhi;
70 
71  static const float theNumericalPrecision;
72  static const float theMaxDistToPlane;
73 
74 };
75 
76 #endif
virtual ~HelixArbitraryPlaneCrossing()
virtual DirectionType direction(double s) const =0
PropagationDirection
Definition: Plane.h:17
Point3DBase< Scalar, GlobalTag > PositionType
Definition: Definitions.h:30
T curvature(T InversePt, const edm::EventSetup &iSetup)
#define dso_internal
Definition: Visibility.h:13
string const
Definition: compareJSON.py:14
virtual std::pair< bool, double > pathLength(const Plane &)=0
virtual PositionType position(double s) const =0
#define private
Definition: FWFileEntry.h:18
Basic3DVector< double > DirectionTypeDouble
*vegas h *****************************************************used in the default bin number in original ***version of VEGAS is ***a higher bin number might help to derive a more precise ***grade subtle point
Definition: invegas.h:5
Basic3DVector< double > PositionTypeDouble
Unlimited (trivial) bounds.