| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // G4tgbMaterialMixtureByWeight
27 //
28 // Author: P.Arce, CIEMAT (November 2007)
29 // --------------------------------------------------------------------
30
31 #include "G4tgbMaterialMixtureByWeight.hh"
32
33 #include "G4SystemOfUnits.hh"
34 #include "G4tgbMaterial.hh"
35 #include "G4tgbMaterialMgr.hh"
36 #include "G4tgrMessenger.hh"
37
38 // --------------------------------------------------------------------
39 G4tgbMaterialMixtureByWeight::G4tgbMaterialMixtureByWeight()
40 {
41 }
42
43 // --------------------------------------------------------------------
44 G4tgbMaterialMixtureByWeight::~G4tgbMaterialMixtureByWeight()
45 {
46 }
47
48 // --------------------------------------------------------------------
49 G4tgbMaterialMixtureByWeight::G4tgbMaterialMixtureByWeight(G4tgrMaterial* hg)
50 {
51 theTgrMate = hg;
52 }
53
54 // --------------------------------------------------------------------
55 G4Material* G4tgbMaterialMixtureByWeight::BuildG4Material()
56 {
57 //----- construct new G4Material with component materials (a mixture)
58 G4Material* mate =
59 new G4Material(theTgrMate->GetName(), theTgrMate->GetDensity(),
60 theTgrMate->GetNumberOfComponents(), theTgrMate->GetState(),
61 theTgrMate->GetTemperature(), theTgrMate->GetPressure());
62 #ifdef G4VERBOSE
63 if(G4tgrMessenger::GetVerboseLevel() >= 2)
64 {
65 G4cout << " G4tgbMaterialMixtureByWeight::BuildG4Material() -"
66 << " Constructing new G4Material:"
67 << " " << theTgrMate->GetName() << " "
68 << theTgrMate->GetDensity() / g * cm3 << " "
69 << theTgrMate->GetNumberOfComponents() << " "
70 << theTgrMate->GetState() << " " << theTgrMate->GetTemperature()
71 << " " << theTgrMate->GetPressure() << G4endl;
72 }
73 #endif
74
75 //--- Add components
76 G4Element* compElem;
77 G4Material* compMate;
78 G4tgbMaterialMgr* mf = G4tgbMaterialMgr::GetInstance();
79
80 for(G4int ii = 0; ii < theTgrMate->GetNumberOfComponents(); ++ii)
81 {
82 // Look if this component is an element
83 compElem = mf->FindOrBuildG4Element(GetComponent(ii), false);
84 if(compElem != nullptr)
85 {
86 mate->AddElement(compElem, GetFraction(ii));
87 }
88 else // If it is not an element, it must be a material
89 {
90 compMate = mf->FindOrBuildG4Material(GetComponent(ii));
91 if(compMate != nullptr)
92 {
93 // If it is a material add it by weight fraction
94 mate->AddMaterial(compMate, GetFraction(ii));
95 }
96 else
97 {
98 G4String ErrMessage = "Component " + GetComponent(ii) +
99 " of material " + theTgrMate->GetName() + "\n" +
100 "is not an element nor a material !";
101 G4Exception("G4tgbMaterialMixtureByWeight::BuildG4Material()",
102 "InvalidSetup", FatalException, ErrMessage);
103 }
104 }
105 }
106
107 #ifdef G4VERBOSE
108 if(G4tgrMessenger::GetVerboseLevel() >= 1)
109 {
110 G4cout << " Constructing new G4Material by weight: " << *mate << G4endl;
111 G4cout << " TEMPERATURE " << mate->GetTemperature() / kelvin << " kelvin "
112 << G4endl;
113 }
114 #endif
115
116 return mate;
117 }
118