IBTiltedAxisPocaEvaluator.h

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/*////////////////////////////////////////////////////////////////////////////
 Copyright 2018 Istituto Nazionale di Fisica Nucleare

 Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
 the European Commission - subsequent versions of the EUPL (the "Licence").
 You may not use this work except in compliance with the Licence.

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#ifndef IBTILTEDAXISPOCAEVALUATOR_H
#define IBTILTEDAXISPOCAEVALUATOR_H

#include "IBPocaEvaluator.h"
#include "IBMuonError.h"

class IBTiltedAxisPocaEvaluator : public IBPocaEvaluator
{
public:

    IBTiltedAxisPocaEvaluator();
    ~IBTiltedAxisPocaEvaluator();

    bool     evaluate(MuonScatterData muon);
    HPoint3f getPoca();
    HPoint3f getInTrackPoca(){ return HPoint3f();}
    HPoint3f getOutTrackPoca(){ return HPoint3f();}

    // dummy functions for the moment... to be implemented
    inline Scalarf getDistance() {return 0;}

private:

    Matrix4f getRotationMatrix(const HVector3f &track_direction);
    Matrix4f compileYRotation(Scalarf angle);
    Matrix4f compileZRotation(Scalarf angle);
    HVector3f getDirectorCosines(const HVector3f &track_direction);

    MuonScatterData m_muon;
    HPoint3f        m_poca;
    bool            m_integrity;

};

#endif // IBTILTEDAXISPOCAEVALUATOR_H