IMaterialMixtureConvolution.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TrkIMaterialMixtureConvolution_H
#define TrkIMaterialMixtureConvolution_H
 
//
#include "TrkGaussianSumFilterUtils/GsfMaterial.h"
#include "TrkParameters/ComponentParameters.h"
//
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "TrkEventPrimitives/PropDirection.h"
//
#include "GaudiKernel/IAlgTool.h"
 
namespace Trk {
class Layer;
static const InterfaceID
  IID_IMaterialMixtureConvolution("IMaterialMixtureConvolution", 1, 0);
 
class IMaterialMixtureConvolution : virtual public IAlgTool
{
 
public:
  static const InterfaceID& interfaceID()
  {
    return IID_IMaterialMixtureConvolution;
  };
 
  virtual ~IMaterialMixtureConvolution() = default;
 
  virtual MultiComponentState update(
    std::vector<GsfMaterial::Combined>&,
    const MultiComponentState&,
    const Layer&,
    PropDirection direction) const = 0;
 
  virtual MultiComponentState preUpdate(
    std::vector<GsfMaterial::Combined>&,
    const MultiComponentState&,
    const Layer&,
    PropDirection direction) const = 0;
 
  virtual MultiComponentState postUpdate(
    std::vector<GsfMaterial::Combined>&,
    const MultiComponentState&,
    const Layer&,
    PropDirection direction) const = 0;
 
  virtual Trk::ParticleHypothesis particleHypothesis() const = 0;
 
};
 
} // end Trk namespace
 
#endif