Geant4  10.02.p01
G4tgbMaterialMixtureByVolume.cc
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27 // $Id: G4tgbMaterialMixtureByVolume.cc 66363 2012-12-18 09:12:54Z gcosmo $
28 //
29 //
30 // class G4tgbMaterialMixtureByVolume
31 
32 // History:
33 // - Created. P.Arce, CIEMAT (November 2007)
34 // -------------------------------------------------------------------------
35 
37 
38 #include "G4SystemOfUnits.hh"
39 #include "G4tgbMaterial.hh"
40 #include "G4tgbMaterialMgr.hh"
41 #include "G4tgrMessenger.hh"
42 
43 // -------------------------------------------------------------------------
45 {
46 }
47 
48 
49 // -------------------------------------------------------------------------
51 {
52 }
53 
54 
55 // -------------------------------------------------------------------------
57 {
58  theTgrMate = hg;
59 }
60 
61 
62 // -------------------------------------------------------------------------
64 {
65 
66  //----- construct new G4Material with components materials (a mixture)
67  G4Material* mate = new G4Material( theTgrMate->GetName(),
73 #ifdef G4VERBOSE
75  {
76  G4cout << " G4tgbMaterialMixtureByVolume::buildG4Material() -"
77  << " Constructing new G4Material:"
78  << " " << theTgrMate->GetName()
79  << " " << theTgrMate->GetDensity()/g*cm3
81  << " " << theTgrMate->GetState()
82  << " " << theTgrMate->GetTemperature()
83  << " " << theTgrMate->GetPressure() << G4endl;
84  }
85 #endif
86 
87  //----- Transform fractions by volume to fractions by weight
89 
90  //----- Add components
91  G4Material* compMate = 0;
93  for( G4int ii = 0; ii < theTgrMate->GetNumberOfComponents(); ii++)
94  {
95  // Look if this component is a material
96  compMate = mf->FindOrBuildG4Material( GetComponent(ii) );
97  if( compMate != 0 )
98  {
99  // If it is a material add it by weight fraction
100  mate->AddMaterial( compMate, theFractionsByWeight[ii] );
101  }
102  else
103  {
104  G4String ErrMessage = "Component " + GetComponent(ii)
105  + " of material " + theTgrMate->GetName()
106  + "\n" + "is not an element nor a material !";
107  G4Exception("G4tgbMaterialMixtureByVolume::BuildG4Material()",
108  "InvalidSetup", FatalException, ErrMessage);
109  }
110  }
111 
112 #ifdef G4VERBOSE
114  {
115  G4cout << " Constructing new G4Material by volume: " << *mate << G4endl;
116  }
117 #endif
118 
119  return mate;
120 }
121 
122 
123 // -------------------------------------------------------------------------
125 {
127  G4Material* compMate = 0;
128  G4double totalfd = 0.;
129  for( G4int ii = 0; ii < theTgrMate->GetNumberOfComponents(); ii++ )
130  {
131  compMate = mf->FindOrBuildG4Material( GetComponent(ii) );
132  if( compMate != 0 )
133  {
134  // If it is a material add it by weight fraction
135  theFractionsByWeight.push_back( GetFraction(ii)*compMate->GetDensity() );
136  totalfd += theFractionsByWeight[ii];
137  }
138  else
139  {
140  G4String ErrMessage = "Component " + GetComponent(ii)
141  + " of material " + theTgrMate->GetName()
142  + "\n" + "is not a material !";
143  G4Exception("G4tgbMaterialMixtureByVolume::BuildG4Material()",
144  "InvalidSetup", FatalException, ErrMessage);
145  }
146  }
147  for( G4int ii = 0; ii < theTgrMate->GetNumberOfComponents(); ii++ )
148  {
149  theFractionsByWeight[ii] /= totalfd;
150 #ifdef G4VERBOSE
152  {
153  G4cout << " G4tgbMaterialMixtureByVolume::TransformToFractionsByWeight()"
154  << " Component " << ii << " : "
156  << " FractionByVolume= " << GetFraction(ii)
157  << " FractionByWeight= " << theFractionsByWeight[ii]
158  << G4endl;
159  }
160 #endif
161  }
162 }
G4double GetDensity() const
std::vector< G4double > theFractionsByWeight
void AddMaterial(G4Material *material, G4double fraction)
Definition: G4Material.cc:469
const G4String & GetName() const
Definition: G4Material.hh:178
G4double GetDensity() const
Definition: G4Material.hh:180
int G4int
Definition: G4Types.hh:78
G4double GetPressure() const
const G4String & GetName() const
G4GLOB_DLL std::ostream G4cout
G4tgrMaterial * theTgrMate
static G4int GetVerboseLevel()
G4Material * FindOrBuildG4Material(const G4String &name, G4bool bMustExist=1)
G4int GetNumberOfComponents() const
static const double cm3
Definition: G4SIunits.hh:120
virtual const G4String & GetComponent(G4int i) const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
static const double g
Definition: G4SIunits.hh:180
#define G4endl
Definition: G4ios.hh:61
G4double GetTemperature() const
double G4double
Definition: G4Types.hh:76
virtual G4double GetFraction(G4int i) const
G4State GetState() const
static G4tgbMaterialMgr * GetInstance()