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25 // 25 //
26 // 26 //
27 // 27 //
28 // G4VRML2FileSceneHandler.cc 28 // G4VRML2FileSceneHandler.cc
29 // Satoshi Tanaka & Yasuhide Sawada 29 // Satoshi Tanaka & Yasuhide Sawada
30 30
31 //#define DEBUG_FR_SCENE 31 //#define DEBUG_FR_SCENE
32 32
33 #include <fstream> 33 #include <fstream>
34 #include <stdio.h> 34 #include <stdio.h>
35 #include <string.h> 35 #include <string.h>
36 #include <stdlib.h> 36 #include <stdlib.h>
37 #include <cmath> 37 #include <cmath>
38 #include <sstream> 38 #include <sstream>
39 #include <iomanip> 39 #include <iomanip>
40 40
41 #include "globals.hh" 41 #include "globals.hh"
42 #include "G4VPhysicalVolume.hh" 42 #include "G4VPhysicalVolume.hh"
43 #include "G4LogicalVolume.hh" 43 #include "G4LogicalVolume.hh"
44 #include "G4VisManager.hh" 44 #include "G4VisManager.hh"
45 #include "G4VisAttributes.hh" 45 #include "G4VisAttributes.hh"
46 #include "G4VModel.hh" 46 #include "G4VModel.hh"
47 #include "G4Scene.hh" 47 #include "G4Scene.hh"
48 #include "G4Polyhedron.hh" 48 #include "G4Polyhedron.hh"
49 #include "G4Box.hh" 49 #include "G4Box.hh"
50 #include "G4Cons.hh" 50 #include "G4Cons.hh"
51 #include "G4Polyline.hh" 51 #include "G4Polyline.hh"
52 #include "G4Trd.hh" 52 #include "G4Trd.hh"
53 #include "G4Tubs.hh" 53 #include "G4Tubs.hh"
54 #include "G4Text.hh" 54 #include "G4Text.hh"
55 #include "G4Circle.hh" 55 #include "G4Circle.hh"
56 #include "G4Square.hh" 56 #include "G4Square.hh"
57 57
58 #include "G4VRML2FileSceneHandler.hh" 58 #include "G4VRML2FileSceneHandler.hh"
59 #include "G4VRML2FileViewer.hh" 59 #include "G4VRML2FileViewer.hh"
60 #include "G4VRML2File.hh" 60 #include "G4VRML2File.hh"
61 61
62 // CONST 62 // CONST
63 63
64 const char WRL_FILE_HEADER[] = "g4_"; 64 const char WRL_FILE_HEADER[] = "g4_";
65 const char ENV_WRL_FILE_HEADER[] = "G4VRMLFI 65 const char ENV_WRL_FILE_HEADER[] = "G4VRMLFILE_HEADER";
66 const char ENV_WRL_FILE_NAME[] = "G4VRMLFI 66 const char ENV_WRL_FILE_NAME[] = "G4VRMLFILE_FILE_NAME";
67 const char ENV_VRML_VIEWER[] = "G4VRMLFI 67 const char ENV_VRML_VIEWER[] = "G4VRMLFILE_VIEWER";
68 const char NO_VRML_VIEWER[] = "NONE"; 68 const char NO_VRML_VIEWER[] = "NONE";
69 const char VRMLFILE_DEST_DIR[] = "G4VRMLFI 69 const char VRMLFILE_DEST_DIR[] = "G4VRMLFILE_DEST_DIR";
70 const int DEFAULT_MAX_WRL_FILE_NUM = 100; 70 const int DEFAULT_MAX_WRL_FILE_NUM = 100;
71 71
72 G4VRML2FileSceneHandler::G4VRML2FileSceneHandl 72 G4VRML2FileSceneHandler::G4VRML2FileSceneHandler(G4VRML2File& system,
73 73 const G4String& name)
74 : G4VSceneHandler(system, fSceneIdCount++, n 74 : G4VSceneHandler(system, fSceneIdCount++, name)
75 , fSystem(system) 75 , fSystem(system)
76 , fFlagDestOpen(false) 76 , fFlagDestOpen(false)
77 , fPVPickable(false) 77 , fPVPickable(false)
78 , fDest() 78 , fDest()
79 { 79 {
80 // output file name 80 // output file name
81 strcpy(fVRMLFileName, ""); 81 strcpy(fVRMLFileName, "");
82 82
83 // destination directory 83 // destination directory
84 if(std::getenv(VRMLFILE_DEST_DIR) == NULL) 84 if(std::getenv(VRMLFILE_DEST_DIR) == NULL)
85 { 85 {
86 strcpy(fVRMLFileDestDir, ""); 86 strcpy(fVRMLFileDestDir, "");
87 } 87 }
88 else 88 else
89 { 89 {
90 strcpy(fVRMLFileDestDir, std::getenv(VRMLF 90 strcpy(fVRMLFileDestDir, std::getenv(VRMLFILE_DEST_DIR));
91 } 91 }
92 92
93 // maximum number of g4.prim files in the de 93 // maximum number of g4.prim files in the dest directory
94 fMaxFileNum = DEFAULT_MAX_WRL_FILE_NUM; // 94 fMaxFileNum = DEFAULT_MAX_WRL_FILE_NUM; // initialization
95 if(std::getenv("G4VRMLFILE_MAX_FILE_NUM") != 95 if(std::getenv("G4VRMLFILE_MAX_FILE_NUM") != NULL)
96 { 96 {
97 sscanf(std::getenv("G4VRMLFILE_MAX_FILE_NU 97 sscanf(std::getenv("G4VRMLFILE_MAX_FILE_NUM"), "%d", &fMaxFileNum);
98 } 98 }
99 else 99 else
100 { 100 {
101 fMaxFileNum = DEFAULT_MAX_WRL_FILE_NUM; 101 fMaxFileNum = DEFAULT_MAX_WRL_FILE_NUM;
102 } 102 }
103 if(fMaxFileNum < 1) 103 if(fMaxFileNum < 1)
104 { 104 {
105 fMaxFileNum = 1; 105 fMaxFileNum = 1;
106 } 106 }
107 107
108 // PV name pickability 108 // PV name pickability
109 if(std::getenv("G4VRML_PV_PICKABLE") != NULL 109 if(std::getenv("G4VRML_PV_PICKABLE") != NULL)
110 { 110 {
111 int is_pickable; 111 int is_pickable;
112 sscanf(std::getenv("G4VRML_PV_PICKABLE"), 112 sscanf(std::getenv("G4VRML_PV_PICKABLE"), "%d", &is_pickable);
113 113
114 if(is_pickable) 114 if(is_pickable)
115 { 115 {
116 SetPVPickability(true); 116 SetPVPickability(true);
117 } 117 }
118 } 118 }
119 119
120 // PV Transparency 120 // PV Transparency
121 SetPVTransparency(); 121 SetPVTransparency();
122 } 122 }
123 123
124 G4VRML2FileSceneHandler::~G4VRML2FileSceneHand 124 G4VRML2FileSceneHandler::~G4VRML2FileSceneHandler()
125 { 125 {
126 #if defined DEBUG_FR_SCENE 126 #if defined DEBUG_FR_SCENE
127 if(G4VisManager::GetVerbosity() >= G4VisMana 127 if(G4VisManager::GetVerbosity() >= G4VisManager::errors)
128 G4cout << "***** ~G4VRML2FileSceneHandler" 128 G4cout << "***** ~G4VRML2FileSceneHandler" << G4endl;
129 #endif 129 #endif
130 VRMLEndModeling(); 130 VRMLEndModeling();
131 } 131 }
132 132
133 #define G4VRML2SCENEHANDLER G4VRML2FileSceneHa 133 #define G4VRML2SCENEHANDLER G4VRML2FileSceneHandler
134 #define IS_CONNECTED this->isConnected() 134 #define IS_CONNECTED this->isConnected()
135 #include "G4VRML2SceneHandlerFunc.icc" 135 #include "G4VRML2SceneHandlerFunc.icc"
136 #undef IS_CONNECTED 136 #undef IS_CONNECTED
137 #undef G4VRML2SCENEHANDLER 137 #undef G4VRML2SCENEHANDLER
138 138
139 void G4VRML2FileSceneHandler::connectPort() 139 void G4VRML2FileSceneHandler::connectPort()
140 { 140 {
141 // g4_00.wrl, g4_01.wrl, ..., g4_MAX_FILE_IN 141 // g4_00.wrl, g4_01.wrl, ..., g4_MAX_FILE_INDEX.wrl
142 const int MAX_FILE_INDEX = fMaxFileNum - 1; 142 const int MAX_FILE_INDEX = fMaxFileNum - 1;
143 143
144 // dest directory (null if no environmental 144 // dest directory (null if no environmental variables is set)
145 strcpy(fVRMLFileName, fVRMLFileDestDir); 145 strcpy(fVRMLFileName, fVRMLFileDestDir);
146 // add filename if environment variable supp 146 // add filename if environment variable supplied
147 if(std::getenv(ENV_WRL_FILE_NAME)) 147 if(std::getenv(ENV_WRL_FILE_NAME))
148 { 148 {
149 strcat(fVRMLFileName, std::getenv(ENV_WRL_ 149 strcat(fVRMLFileName, std::getenv(ENV_WRL_FILE_NAME));
150 } 150 }
151 else 151 else
152 { 152 {
153 // Determine VRML file name 153 // Determine VRML file name
154 for(int i = 0; i < fMaxFileNum; i++) 154 for(int i = 0; i < fMaxFileNum; i++)
155 { 155 {
156 // Message in the final execution 156 // Message in the final execution
157 if(i == MAX_FILE_INDEX) 157 if(i == MAX_FILE_INDEX)
158 { 158 {
159 if(G4VisManager::GetVerbosity() >= G4V 159 if(G4VisManager::GetVerbosity() >= G4VisManager::errors)
160 { 160 {
161 G4cout << "========================= 161 G4cout << "===========================================" << G4endl;
162 G4cout << "WARNING MESSAGE from VRML 162 G4cout << "WARNING MESSAGE from VRML2FILE driver: " << G4endl;
163 G4cout << " This file name is the f 163 G4cout << " This file name is the final one in the " << G4endl;
164 G4cout << " automatic updation of t 164 G4cout << " automatic updation of the output file name." << G4endl;
165 G4cout << " You may overwrite exist 165 G4cout << " You may overwrite existing files, i.e. " << G4endl;
166 G4cout << " g4_XX.wrl. 166 G4cout << " g4_XX.wrl. " << G4endl;
167 G4cout << "========================= 167 G4cout << "===========================================" << G4endl;
168 } 168 }
169 } 169 }
170 170
171 // re-determine file name as G4VRMLFILE_ 171 // re-determine file name as G4VRMLFILE_DEST_DIR/g4_XX.wrl
172 std::ostringstream filename; 172 std::ostringstream filename;
173 filename << fVRMLFileDestDir; 173 filename << fVRMLFileDestDir;
174 if(std::getenv(ENV_WRL_FILE_HEADER) == N 174 if(std::getenv(ENV_WRL_FILE_HEADER) == NULL)
175 { 175 {
176 filename << WRL_FILE_HEADER; 176 filename << WRL_FILE_HEADER;
177 } 177 }
178 else 178 else
179 { 179 {
180 filename << std::getenv(ENV_WRL_FILE_H 180 filename << std::getenv(ENV_WRL_FILE_HEADER) << '_';
181 } 181 }
182 filename << std::setw(2) << std::setfill 182 filename << std::setw(2) << std::setfill('0') << i << ".wrl";
183 strncpy(fVRMLFileName, filename.str().c_ 183 strncpy(fVRMLFileName, filename.str().c_str(), sizeof(fVRMLFileName) - 1);
184 fVRMLFileName[sizeof(fVRMLFileName) - 1] 184 fVRMLFileName[sizeof(fVRMLFileName) - 1] = '\0';
185 185
186 // check validity of the file name 186 // check validity of the file name
187 std::ifstream fin; 187 std::ifstream fin;
188 fin.open(fVRMLFileName); 188 fin.open(fVRMLFileName);
189 if(!fin) 189 if(!fin)
190 { 190 {
191 // new file 191 // new file
192 fin.close(); 192 fin.close();
193 break; 193 break;
194 } 194 }
195 else 195 else
196 { 196 {
197 // already exists (try next) 197 // already exists (try next)
198 fin.close(); 198 fin.close();
199 } 199 }
200 200
201 } // for 201 } // for
202 } 202 }
203 203
204 // open a VRML 2.0 file with determined file 204 // open a VRML 2.0 file with determined file name
205 if(G4VisManager::GetVerbosity() >= G4VisMana 205 if(G4VisManager::GetVerbosity() >= G4VisManager::errors)
206 { 206 {
207 G4cout << "=============================== 207 G4cout << "===========================================" << G4endl;
208 G4cout << "Output VRML 2.0 file: " << fVRM 208 G4cout << "Output VRML 2.0 file: " << fVRMLFileName << G4endl;
209 G4cout << "Maximum number of files in the 209 G4cout << "Maximum number of files in the destination directory: "
210 << fMaxFileNum << G4endl; 210 << fMaxFileNum << G4endl;
211 G4cout << " (Customizable with the enviro 211 G4cout << " (Customizable with the environment variable: "
212 "G4VRMLFILE_MAX_FILE_NUM) " 212 "G4VRMLFILE_MAX_FILE_NUM) "
213 << G4endl; 213 << G4endl;
214 G4cout << "=============================== 214 G4cout << "===========================================" << G4endl;
215 } 215 }
216 fDest.open(fVRMLFileName); 216 fDest.open(fVRMLFileName);
217 fFlagDestOpen = true; 217 fFlagDestOpen = true;
218 } 218 }
219 219
220 void G4VRML2FileSceneHandler::closePort() 220 void G4VRML2FileSceneHandler::closePort()
221 { 221 {
222 char command[256]; 222 char command[256];
223 char viewer[256]; 223 char viewer[256];
224 strcpy(viewer, NO_VRML_VIEWER); // initiali 224 strcpy(viewer, NO_VRML_VIEWER); // initialization
225 if(std::getenv(ENV_VRML_VIEWER)) 225 if(std::getenv(ENV_VRML_VIEWER))
226 { 226 {
227 strcpy(viewer, std::getenv(ENV_VRML_VIEWER 227 strcpy(viewer, std::getenv(ENV_VRML_VIEWER));
228 } 228 }
229 229
230 // close VRML file 230 // close VRML file
231 fDest.close(); 231 fDest.close();
232 fFlagDestOpen = false; 232 fFlagDestOpen = false;
233 if(G4VisManager::GetVerbosity() >= G4VisMana 233 if(G4VisManager::GetVerbosity() >= G4VisManager::errors)
234 G4cout << "*** VRML 2.0 File " << fVRMLFi 234 G4cout << "*** VRML 2.0 File " << fVRMLFileName << " is generated."
235 << G4endl; 235 << G4endl;
236 236
237 // Invoke viewer 237 // Invoke viewer
238 238
239 if(!strcmp(viewer, NO_VRML_VIEWER)) 239 if(!strcmp(viewer, NO_VRML_VIEWER))
240 { 240 {
241 if(G4VisManager::GetVerbosity() >= G4VisMa 241 if(G4VisManager::GetVerbosity() >= G4VisManager::errors)
242 { 242 {
243 G4cout << "MESSAGE from VRML2FILE driver 243 G4cout << "MESSAGE from VRML2FILE driver:" << G4endl;
244 G4cout << " Set an environmental vari 244 G4cout << " Set an environmental variable ";
245 G4cout << ENV_VRML_VIEWER << G4endl; 245 G4cout << ENV_VRML_VIEWER << G4endl;
246 G4cout << " if you want to visualize 246 G4cout << " if you want to visualize the generated VRML file"
247 << G4endl; 247 << G4endl;
248 G4cout << " automatically. For examp 248 G4cout << " automatically. For example, " << G4endl;
249 G4cout << " setenv " << ENV_VRML_VIE 249 G4cout << " setenv " << ENV_VRML_VIEWER << " vrwave " << G4endl;
250 G4cout << "ALSO you may change the file 250 G4cout << "ALSO you may change the file header with "
251 << ENV_WRL_FILE_HEADER << G4endl; 251 << ENV_WRL_FILE_HEADER << G4endl;
252 G4cout << " or the whole filename wit 252 G4cout << " or the whole filename with " << ENV_WRL_FILE_NAME
253 << G4endl; 253 << G4endl;
254 } 254 }
255 } 255 }
256 else 256 else
257 { 257 {
258 std::ostringstream ossCommand; 258 std::ostringstream ossCommand;
259 ossCommand << viewer << ' ' << fVRMLFileNa 259 ossCommand << viewer << ' ' << fVRMLFileName;
260 strncpy(command, ossCommand.str().c_str(), 260 strncpy(command, ossCommand.str().c_str(), sizeof(command) - 1);
261 command[sizeof(command) - 1] = '\0'; 261 command[sizeof(command) - 1] = '\0';
262 int iErr = system(comm 262 int iErr = system(command);
263 if(iErr != 0) 263 if(iErr != 0)
264 { 264 {
265 G4ExceptionDescription ed; 265 G4ExceptionDescription ed;
266 ed << "Error " << iErr << " when calling 266 ed << "Error " << iErr << " when calling system with \"" << command
267 << "\"."; 267 << "\".";
268 G4Exception("G4VRML2FileSceneHandler::cl 268 G4Exception("G4VRML2FileSceneHandler::closePort()", "VRML-2006",
269 JustWarning, ed); 269 JustWarning, ed);
270 } 270 }
271 } 271 }
272 } 272 }
273 273
274 G4int G4VRML2FileSceneHandler::fSceneIdCount = 274 G4int G4VRML2FileSceneHandler::fSceneIdCount = 0;
275 275