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25 //
26 ///////////////////////////////////////////////////////////////////////////////
27 // File: CCalVisualisable.cc
28 // Description: Sets visualisable attributes from .vis files
29 ///////////////////////////////////////////////////////////////////////////////
30 #include "CCalVisualisable.hh"
31
32 #include <fstream>
33 #include "CCalutils.hh"
34
35 //Comment/Uncomment next line to unset/set debug information printing
36 //#define debug
37
38 const char* visEnvName = "CCAL_VISPATH";
39 const char* CCalVisualisable::pathName=0;
40
41 CCalVisualisable::CCalVisualisable(G4String file):visFile(file) {
42 if (!pathName)
43 setPath();
44 setDefault();
45 readFile();
46 }
47
48 G4bool CCalVisualisable::readFile(G4String file) {
49 visFile=file;
50 return readFile();
51 }
52
53 void CCalVisualisable::setDefault(){
54 theParameters[Sensitive] = visParameters(true);
55 theParameters[Electronics] = visParameters(false);
56 theParameters[Support] = visParameters(false);
57 theParameters[Cable] = visParameters(false);
58 theParameters[OtherServices] = visParameters(false);
59 theParameters[PseudoVolumes] = visParameters(false);
60 }
61
62 void CCalVisualisable::setColor(visType v, G4double r, G4double g, G4double b){
63 theParameters[v].rColor=r;
64 theParameters[v].gColor=g;
65 theParameters[v].bColor=b;
66 }
67
68 void CCalVisualisable::setPath() {
69 pathName = std::getenv(visEnvName);
70 if (!pathName) {
71 G4ExceptionDescription ed;
72 ed << "ERROR: " << visEnvName << " environmental variable not set!"
73 << G4endl;
74 ed << " Set it and restart." << G4endl;
75 G4Exception("CCalVisualisable::setPath()","ccal007",
76 FatalException,ed);
77 }
78 }
79
80 G4bool CCalVisualisable::readFile() {
81 if (visFile=="") {
82 G4cerr << "ERROR: No file was specified from which to read Visualisation parameters"
83 << G4endl;
84 return false;
85 }
86
87 ///////////////////////////////////////////////////////////////
88 //Let's open the file
89 G4cout << " ==> Opening file " << visFile
90 << " to read visualisation parameters..."
91 << G4endl;
92
93 G4String pathname(pathName);
94 std::ifstream is;
95 #ifdef debug
96 G4cout << "Viualisable : Path " << pathname << " FIle " << visFile << G4endl;
97 #endif
98 G4bool ok = openGeomFile(is, pathname, visFile);
99 if (!ok) {
100 G4cout << "WARNING: Could not read " << visFile << G4endl;
101 G4cout << " Default visualization parameters will be used." << G4endl;
102 return false;
103 }
104
105 while (is) {
106 G4String viewvol;
107 readName(is,viewvol);
108
109 visType vt = Undefined;
110 if (viewvol=="Sensitive")
111 vt=Sensitive;
112 else if (viewvol=="Electronics")
113 vt=Electronics;
114 else if (viewvol=="Support")
115 vt=Support;
116 else if (viewvol=="Absorber")
117 vt=Absorber;
118 else if (viewvol=="Cable")
119 vt=Cable;
120 else if (viewvol=="OtherServices")
121 vt=OtherServices;
122 else if (viewvol=="PseudoVolumes")
123 vt=PseudoVolumes;
124 else {
125 vt=Undefined;
126 G4cerr << "WARNING: Unknown type of visualisable object \"" << viewvol
127 << "\"." << G4endl;
128 }
129
130
131 G4int isvisible, wireframe;
132 G4double r, g, b;
133
134 is >> isvisible >> r >> g >> b >> wireframe >> jump;
135
136 r=checkColorRange(r,'R');
137 g=checkColorRange(g,'G');
138 b=checkColorRange(b,'B');
139
140 if (vt!=Undefined) {
141 #ifdef debug
142 G4cout << tab << viewvol << tab << isvisible << tab
143 << r << " " << g << " "<< b << tab
144 << wireframe << G4endl;
145 #endif
146 theParameters[vt]=visParameters(isvisible, r, g, b, wireframe);
147 }
148
149 }
150
151 ///////////////////////////////////////////////////////////////
152 // Close the file
153 G4cout << " ==> Closing file " << visFile << G4endl;
154 is.close();
155
156 return true;
157 }
158
159 G4double CCalVisualisable::checkColorRange(G4double cvalue, char ctype) const {
160 if (cvalue>1) {
161 G4cerr << "ERROR: In " << visFile << ". Color " << ctype << "="
162 << cvalue << " > 1" << G4endl;
163 G4cerr << " It will be reset to 1." << G4endl;
164 return 1.;
165 }
166 if (cvalue<0) {
167 G4cerr << "ERROR: In " << visFile << ". Color " << ctype << "="
168 << cvalue << " < 0" << G4endl;
169 G4cerr << " It will be reset to 0." << G4endl;
170 return 0.;
171 }
172 return cvalue;
173 }
174