HMatrixQP.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2015 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Nils Braun                                               *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <TMatrixDSymfwd.h>             // for TMatrixDSym
#include <TMatrixDfwd.h>                // for TMatrixD
#include <TVectorDfwd.h>                // for TVectorD
#include <genfit/AbsHMatrix.h>          // for AbsHMatrix
 
namespace Belle2 {
  class HMatrixQP : public genfit::AbsHMatrix {
 
  public:
 
    HMatrixQP() {;}
 
    const TMatrixD& getMatrix() const override;
 
    TVectorD Hv(const TVectorD& v) const override;
 
    TMatrixD MHt(const TMatrixDSym& M) const override;
 
    TMatrixD MHt(const TMatrixD& M) const override;
 
    void HMHt(TMatrixDSym& M) const override;
 
    virtual HMatrixQP* clone() const override {return new HMatrixQP(*this);}
 
    virtual bool isEqual(const genfit::AbsHMatrix& other) const override {return (dynamic_cast<const HMatrixQP*>(&other) != nullptr);}
 
    virtual void Print(const Option_t* = "") const override;
  };
 
}