df/d71/MaterialInteraction_8h_source.html

/*

  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration

*/


// MaterialInteraction.h, ATLAS Detector software


#ifndef TRKGEOMETRY_MATERIALINTERACTION_H

#define TRKGEOMETRY_MATERIALINTERACTION_H


#include "TrkEventPrimitives/ParticleHypothesis.h"

#include "TrkGeometry/Material.h"

#include "TrkGeometry/MaterialProperties.h"


namespace Trk {


struct MaterialInteraction

{

  static double dEdl_ionization(

    double p,

    const Material& mat,

    ParticleHypothesis particle,

    double& sigma,

    double& kazL);


  static double dEdXBetheBloch(

    const Trk::MaterialProperties& mat,

    double beta,

    double gamma,

    Trk::ParticleHypothesis particle);


  static double dE_MPV_ionization(

    double p,

    const Trk::Material& mat,

    Trk::ParticleHypothesis particle,

    double& sigma,

    double& kazL,

    double path);


  static double dEdl_radiation(

    double p,

    const Material& mat,

    ParticleHypothesis particle,

    double& sigma);


  static double dEdXBetheHeitler(

    const Trk::MaterialProperties& mat,

    double initialE,

    Trk::ParticleHypothesis particle);


  static double sigmaMS(

    double dInX0,

    double p,

    double beta);

};


} // namespace Trk


#endif

MaterialProperties.h

Material.h

ParticleHypothesis.h

Trk::MaterialProperties
Material with information about thickness of material.
Definition MaterialProperties.h:40

Trk::Material
A common object to be contained by.
Definition Material.h:117

Trk
Ensure that the ATLAS eigen extensions are properly loaded.
Definition FakeTrackBuilder.h:9

Trk::ParticleHypothesis
ParticleHypothesis
Enumeration for Particle hypothesis respecting the interaction with material.
Definition ParticleHypothesis.h:28

Trk::MaterialInteraction
Collection of parametrizations used in the Tracking realm.
Definition MaterialInteraction.h:25

Trk::MaterialInteraction::dEdXBetheHeitler
static double dEdXBetheHeitler(const Trk::MaterialProperties &mat, double initialE, Trk::ParticleHypothesis particle)
Definition MaterialInteraction.cxx:266

Trk::MaterialInteraction::dEdl_ionization
static double dEdl_ionization(double p, const Material &mat, ParticleHypothesis particle, double &sigma, double &kazL)
dE/dl ionization energy loss per path unit
Definition MaterialInteraction.cxx:117

Trk::MaterialInteraction::dEdl_radiation
static double dEdl_radiation(double p, const Material &mat, ParticleHypothesis particle, double &sigma)
dE/dl radiation energy loss per path unit
Definition MaterialInteraction.cxx:229

Trk::MaterialInteraction::dE_MPV_ionization
static double dE_MPV_ionization(double p, const Trk::Material &mat, Trk::ParticleHypothesis particle, double &sigma, double &kazL, double path)
Most Propable dE ionization energly loss.
Definition MaterialInteraction.cxx:205

Trk::MaterialInteraction::dEdXBetheBloch
static double dEdXBetheBloch(const Trk::MaterialProperties &mat, double beta, double gamma, Trk::ParticleHypothesis particle)
dE/dl ionization energy loss per path unit
Definition MaterialInteraction.cxx:165

Trk::MaterialInteraction::sigmaMS
static double sigmaMS(double dInX0, double p, double beta)
multiple scattering as function of dInX0
Definition MaterialInteraction.cxx:278