ATLAS Offline Software
Loading...
Searching...
No Matches
MaterialInteraction.h
Go to the documentation of this file.
1/*
2 Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
3*/
4
6// MaterialInteraction.h, ATLAS Detector software
8
9#ifndef TRKGEOMETRY_MATERIALINTERACTION_H
10#define TRKGEOMETRY_MATERIALINTERACTION_H
11
12#include "TrkEventPrimitives/ParticleHypothesis.h"
13#include "TrkGeometry/Material.h"
14#include "TrkGeometry/MaterialProperties.h"
15
16namespace Trk {
17
23
24struct MaterialInteraction
25{
27 static double dEdl_ionization(
28 double p,
29 const Material& mat,
30 ParticleHypothesis particle,
31 double& sigma,
32 double& kazL);
33
35 static double dEdXBetheBloch(
36 const Trk::MaterialProperties& mat,
37 double beta,
38 double gamma,
39 Trk::ParticleHypothesis particle);
40
42 static double dE_MPV_ionization(
43 double p,
44 const Trk::Material& mat,
45 Trk::ParticleHypothesis particle,
46 double& sigma,
47 double& kazL,
48 double path);
49
51 static double dEdl_radiation(
52 double p,
53 const Material& mat,
54 ParticleHypothesis particle,
55 double& sigma);
56
57 static double dEdXBetheHeitler(
58 const Trk::MaterialProperties& mat,
59 double initialE,
60 Trk::ParticleHypothesis particle);
61
63 static double sigmaMS(
64 double dInX0,
65 double p,
66 double beta);
67};
68} // namespace Trk
69
70#endif
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
Generated on for ATLAS Offline Software by doxygen 1.17.0