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26 //
27 /// \file DicomPhantomParameterisationColour.cc
28 /// \brief Implementation of the DicomPhantomParameterisationColour class
29
30 #include "DicomPhantomParameterisationColour.hh"
31
32 #include "DicomHandler.hh"
33
34 #include "G4LogicalVolume.hh"
35 #include "G4Material.hh"
36 #include "G4VPhysicalVolume.hh"
37 #include "G4VVisManager.hh"
38 #include "G4VisAttributes.hh"
39 #include "globals.hh"
40
41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42
43 G4String DicomPhantomParameterisationColour::fDefaultColorFile =
44 DicomHandler::GetDicomDataPath() + "/ColourMap.dat";
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 DicomPhantomParameterisationColour::DicomPhantomParameterisationColour(G4String colourFile)
48 : G4PhantomParameterisation()
49 {
50 ReadColourData(colourFile);
51 SetSkipEqualMaterials(false);
52 }
53
54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 DicomPhantomParameterisationColour::~DicomPhantomParameterisationColour() {}
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 void DicomPhantomParameterisationColour::ReadColourData(G4String colourFile)
59 {
60 //----- Add a G4VisAttributes for materials not defined in file;
61 G4VisAttributes* blankAtt = new G4VisAttributes;
62 blankAtt->SetVisibility(FALSE);
63 fColours["Default"] = blankAtt;
64
65 //----- Read file
66 std::ifstream fin(colourFile.c_str());
67 G4int nMate;
68 G4String mateName;
69 G4double cred, cgreen, cblue, copacity;
70 fin >> nMate;
71 for (G4int ii = 0; ii < nMate; ii++) {
72 fin >> mateName;
73 if (fin.eof()) break;
74 fin >> cred >> cgreen >> cblue >> copacity;
75 G4Colour colour(cred, cgreen, cblue, copacity);
76 G4VisAttributes* visAtt = new G4VisAttributes(colour);
77 visAtt->SetVisibility(true);
78 fColours[mateName] = visAtt;
79 fColours2[ii] = new G4VisAttributes(*visAtt);
80 }
81 }
82
83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
84 G4Material* DicomPhantomParameterisationColour::ComputeMaterial(const G4int copyNo,
85 G4VPhysicalVolume* physVol,
86 const G4VTouchable*)
87 {
88 G4Material* mate = G4PhantomParameterisation::ComputeMaterial(copyNo, physVol, 0);
89
90 if (G4VVisManager::GetConcreteInstance() && physVol) {
91 G4String mateName = mate->GetName();
92 std::string::size_type iuu = mateName.find("__");
93 if (iuu != std::string::npos) mateName = mateName.substr(0, iuu);
94
95 if (0 < fColours.count(mateName))
96 physVol->GetLogicalVolume()->SetVisAttributes(fColours.find(mateName)->second);
97 else {
98 bool found = false;
99 for (const auto& itr : fColours) {
100 G4String mat_color = itr.first;
101 auto len = mat_color.length();
102 if (mateName.find(mat_color) == 0 && mateName.length() > len && mateName[len] == '_') {
103 physVol->GetLogicalVolume()->SetVisAttributes(fColours.find(mat_color)->second);
104 found = true;
105 }
106 if (found) break;
107 }
108 if (!found) {
109 G4int matIndex = G4int(GetMaterialIndex(copyNo));
110 static uintmax_t n = 0;
111 if (n++ < 100)
112 G4cout << "Unknown material name " << mateName << " for index " << matIndex << G4endl;
113 if (fColours2.find(matIndex) != fColours2.end())
114 physVol->GetLogicalVolume()->SetVisAttributes(fColours2.find(matIndex)->second);
115 else
116 physVol->GetLogicalVolume()->SetVisAttributes(fColours.begin()->second);
117 }
118 }
119 physVol->GetLogicalVolume()->SetMaterial(mate);
120 }
121
122 return mate;
123 }
124