RecoParticle.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2018 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributor: Wouter Hulsbergen, Francesco Tenchini, Jo Frederik Krohn  *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#pragma once
 
#include <analysis/VertexFitting/TreeFitter/ParticleBase.h>
 
namespace TreeFitter {
 
  class RecoParticle : public ParticleBase {
 
  public:
 
    RecoParticle(Belle2::Particle* bc, const ParticleBase* mother);
 
    virtual ~RecoParticle() {};
 
    virtual ErrCode initMotherlessParticle(FitParams& fitparams) override;
 
    virtual int dimM() const = 0;
 
    virtual std::string parname(int index) const override;
 
    virtual int dim() const override { return 3; }
 
    virtual int momIndex() const override { return index(); }
 
    virtual bool hasEnergy() const override { return false; }
 
    virtual ErrCode projectRecoConstraint(const FitParams& fitparams, Projection& p) const = 0;
 
    virtual ErrCode projectConstraint(Constraint::Type, const FitParams&, Projection&) const override;
 
  };
 
}