Public Member Functions
	MappedPoint ()
	MappedPoint (const T &aU, const T &aV, const TkRotation< T > *aRot)
	MappedPoint (const Basic2DVector< T > &point, const TkRotation< T > *aRot)
T	u () const
Basic2DVector< T >	unmap () const
T	v () const
Private Attributes
const TkRotation< T > *	pRot
T	theU
T	theV

Detailed Description

template<class T>
class ThirdHitPredictionFromInvParabola::MappedPoint< T >

Definition at line 51 of file ThirdHitPredictionFromInvParabola.h.

Constructor & Destructor Documentation

template<class T >

ThirdHitPredictionFromInvParabola::MappedPoint< T >::MappedPoint ( ) [inline]

Definition at line 53 of file ThirdHitPredictionFromInvParabola.h.

: theU(0), theV(0), pRot(0) { }

template<class T >

ThirdHitPredictionFromInvParabola::MappedPoint< T >::MappedPoint	(	const T &	aU,
		const T &	aV,
		const TkRotation< T > *	aRot
	)		`[inline]`

Definition at line 54 of file ThirdHitPredictionFromInvParabola.h.

        : theU(aU), theV(aV), pRot(aRot) { }

template<class T >

ThirdHitPredictionFromInvParabola::MappedPoint< T >::MappedPoint	(	const Basic2DVector< T > &	point,
		const TkRotation< T > *	aRot
	)		`[inline]`

Definition at line 56 of file ThirdHitPredictionFromInvParabola.h.

References Basic2DVector< T >::mag2(), point, ThirdHitPredictionFromInvParabola::MappedPoint< T >::theU, ThirdHitPredictionFromInvParabola::MappedPoint< T >::theV, Basic3DVector< T >::x(), and Basic3DVector< T >::y().

        : pRot(aRot) {
      T invRadius2 = T(1)/point.mag2();
      Basic3DVector<T> rotated = (*pRot) * point;
      theU = rotated.x() * invRadius2;
      theV = rotated.y() * invRadius2;
    }

Member Function Documentation

template<class T >

T ThirdHitPredictionFromInvParabola::MappedPoint< T >::u ( ) const [inline]

Definition at line 63 of file ThirdHitPredictionFromInvParabola.h.

References ThirdHitPredictionFromInvParabola::MappedPoint< T >::theU.

Referenced by ThirdHitPredictionFromInvParabola::init().

{return theU; }

template<class T >

Basic2DVector<T> ThirdHitPredictionFromInvParabola::MappedPoint< T >::unmap ( ) const [inline]

Definition at line 65 of file ThirdHitPredictionFromInvParabola.h.

References ThirdHitPredictionFromInvParabola::MappedPoint< T >::theU, ThirdHitPredictionFromInvParabola::MappedPoint< T >::theV, tmp, Basic3DVector< T >::x(), and Basic3DVector< T >::y().

Referenced by ThirdHitPredictionFromInvParabola::rangeRPhi(), and ThirdHitPredictionFromInvParabola::rangeRPhiSlow().

                                    {
      T radius2 = T(1)/(theU*theU+theV*theV); 
       Basic3DVector<T> tmp
           = (*pRot).multiplyInverse(Basic2DVector<T>(theU,theV));
       return Basic2DVector<T>( tmp.x()*radius2, tmp.y()*radius2);
    }