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source: trunk/source/visualization/FukuiRenderer/src/G4DAWNFILESceneHandler.cc @ 1202

Last change on this file since 1202 was 944, checked in by garnier, 15 years ago
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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	//
27	// $Id: G4DAWNFILESceneHandler.cc,v 1.18 2006/06/29 21:16:52 gunter Exp $
28	// GEANT4 tag $Name: $
29	//
30	// Satoshi TANAKA
31	// DAWNFILE scene.
32
33
34	#define __G_ANSI_C__
35
36	// #define DEBUG_FR_SCENE
37
38	//----- header files
39	#include <fstream>
40	#include <stdlib.h>
41	#include <string.h>
42	#include "globals.hh"
43	#include "G4FRConst.hh"
44	#include "G4DAWNFILE.hh"
45	#include "G4DAWNFILESceneHandler.hh"
46	#include "G4DAWNFILEViewer.hh"
47	#include "G4Point3D.hh"
48	#include "G4VisAttributes.hh"
49	#include "G4Scene.hh"
50	#include "G4Transform3D.hh"
51	#include "G4Polyhedron.hh"
52	#include "G4Box.hh"
53	#include "G4Cons.hh"
54	#include "G4Polyline.hh"
55	#include "G4Trd.hh"
56	#include "G4Tubs.hh"
57	#include "G4Trap.hh"
58	#include "G4Torus.hh"
59	#include "G4Sphere.hh"
60	#include "G4Para.hh"
61	#include "G4Text.hh"
62	#include "G4Circle.hh"
63	#include "G4Square.hh"
64	#include "G4VPhysicalVolume.hh"
65
66	//----- constants
67	const char FR_ENV_CULL_INVISIBLE_OBJECTS [] = "G4DAWN_CULL_INVISIBLE_OBJECTS";
68	const char G4PRIM_FILE_HEADER [] = "g4_";
69	const char DEFAULT_G4PRIM_FILE_NAME[] = "g4_00.prim";
70
71	// const int FR_MAX_FILE_NUM = 1 ;
72	// const int FR_MAX_FILE_NUM = 5 ;
73	// const int FR_MAX_FILE_NUM = 10 ;
74	// const int FR_MAX_FILE_NUM = 15 ;
75	// const int FR_MAX_FILE_NUM = 20 ;
76	const int FR_MAX_FILE_NUM = 100 ;
77
78
79	///////////////////////////
80	// Driver-dependent part //
81	///////////////////////////
82
83
84	//----- G4DAWNFILESceneHandler, constructor
85	G4DAWNFILESceneHandler::G4DAWNFILESceneHandler (G4DAWNFILE& system, const G4String& name):
86	G4VSceneHandler (system, fSceneIdCount++, name) ,
87	fSystem (system) ,
88	fPrimDest () ,
89	FRflag_in_modeling (false) ,
90	flag_saving_g4_prim (false) ,
91	COMMAND_BUF_SIZE (G4FRofstream::SEND_BUFMAX),
92	fPrec (9), fPrec2 (16)
93	{
94	// g4.prim filename and its directory
95	if ( getenv( "G4DAWNFILE_DEST_DIR" ) == NULL ) {
96	strcpy( fG4PrimDestDir , "" ) ; // output dir
97	strcpy( fG4PrimFileName, DEFAULT_G4PRIM_FILE_NAME ); // filename
98	} else {
99	strcpy( fG4PrimDestDir , getenv( "G4DAWNFILE_DEST_DIR" ) ); // output dir
100	strcpy( fG4PrimFileName, DEFAULT_G4PRIM_FILE_NAME ); // filename
101	}
102
103	// maximum number of g4.prim files in the dest directory
104	fMaxFileNum = FR_MAX_FILE_NUM ; // initialization
105	if ( getenv( "G4DAWNFILE_MAX_FILE_NUM" ) != NULL ) {
106
107	sscanf( getenv("G4DAWNFILE_MAX_FILE_NUM"), "%d", &fMaxFileNum ) ;
108
109	} else {
110	fMaxFileNum = FR_MAX_FILE_NUM ;
111	}
112	if( fMaxFileNum < 1 ) { fMaxFileNum = 1 ; }
113
114
115	//----- precision control
116	if( getenv( "G4DAWNFILE_PRECISION" ) != NULL ) {
117	sscanf( getenv("G4DAWNFILE_PRECISION"), "%d", &fPrec ) ;
118	} else {
119	fPrec = 9 ;
120	}
121	fPrec2 = fPrec + 7 ;
122
123	}
124
125
126	//----- G4DAWNFILESceneHandler, destructor
127	G4DAWNFILESceneHandler::~G4DAWNFILESceneHandler ()
128	{
129	#if defined DEBUG_FR_SCENE
130	G4cerr << "***** ~G4DAWNFILESceneHandler" << G4endl;
131	#endif
132	if (fPrimDest.IsOpen())
133	{
134	//----- End of modeling
135	// !EndModeling, !DrawAll, !CloseDevice,
136	// close g4.prim
137	FREndModeling();
138	}
139	ClearStore (); // clear current scene
140	}
141
142	//-----
143	void G4DAWNFILESceneHandler::SetG4PrimFileName()
144	{
145	// g4_00.prim, g4_01.prim, ..., g4_MAX_FILE_INDEX.prim
146	const int MAX_FILE_INDEX = fMaxFileNum - 1 ;
147
148	// dest directory (null if no environmental variables is set)
149	strcpy ( fG4PrimFileName, fG4PrimDestDir) ;
150
151	// create full path name (default)
152	strcat ( fG4PrimFileName, DEFAULT_G4PRIM_FILE_NAME );
153
154	// Automatic updation of file names
155	for( int i = 0 ; i < fMaxFileNum ; i++) {
156
157	// Message in the final execution
158	if( i == MAX_FILE_INDEX )
159	{
160	G4cerr << "===========================================" << G4endl;
161	G4cerr << "WARNING MESSAGE from DAWNFILE driver: " << G4endl;
162	G4cerr << " This file name is the final one in the " << G4endl;
163	G4cerr << " automatic updation of the output file name." << G4endl;
164	G4cerr << " You may overwrite existing files, i.e. " << G4endl;
165	G4cerr << " g4_XX.prim and g4_XX.eps " << G4endl;
166	G4cerr << "===========================================" << G4endl;
167	}
168
169	// re-determine file name as G4DAWNFILE_DEST_DIR/g4_XX.prim
170	if( i >= 0 && i <= 9 ) {
171	sprintf( fG4PrimFileName, "%s%s%s%d.prim" , fG4PrimDestDir, G4PRIM_FILE_HEADER, "0", i );
172	} else {
173	sprintf( fG4PrimFileName, "%s%s%d.prim" , fG4PrimDestDir, G4PRIM_FILE_HEADER, i );
174	}
175
176	// check validity of the file name
177	std::ifstream fin ;
178	fin.open(fG4PrimFileName) ;
179	if(!fin) {
180	// new file
181	fin.close();
182	break;
183	} else {
184	// already exists (try next)
185	fin.close();
186	}
187
188	} // for
189
190	G4cerr << "=========================================== " << G4endl;
191	G4cerr << "Output file: " << fG4PrimFileName << G4endl;
192	G4cerr << "Destination directory (current dir if NULL): " << fG4PrimDestDir << G4endl;
193	G4cerr << "Maximal number of files in the destination directory: " << fMaxFileNum << G4endl;
194	G4cerr << "Note: " << G4endl;
195	G4cerr << " * The maximal number is customizable as: " << G4endl;
196	G4cerr << " % setenv G4DAWNFILE_MAX_FILE_NUM number " << G4endl;
197	G4cerr << " * The destination directory is customizable as:" << G4endl;
198	G4cerr << " % setenv G4DAWNFILE_DEST_DIR dir_name/ " << G4endl;
199	G4cerr << " ** Do not forget \"/\" at the end of the " << G4endl;
200	G4cerr << " dir_name, e.g. \"./tmp/\". " << G4endl;
201	G4cerr << "=========================================== " << G4endl;
202
203	} // G4DAWNFILESceneHandler::SetG4PrimFileName()
204
205
206	//-----
207	void G4DAWNFILESceneHandler::BeginSavingG4Prim( void )
208	{
209	#if defined DEBUG_FR_SCENE
210	G4cerr << "***** BeginSavingG4Prim (called)\n";
211	#endif
212
213	if( !IsSavingG4Prim() )
214	{
215	#if defined DEBUG_FR_SCENE
216	G4cerr << "***** (started) " ;
217	G4cerr << "(open g4.prim, ##)" << G4endl;
218	#endif
219	SetG4PrimFileName() ; // result set to fG4PrimFileName
220	fPrimDest.Open(fG4PrimFileName) ;
221
222	SendStr( FR_G4_PRIM_HEADER ) ;
223	flag_saving_g4_prim = true ;
224	}
225	}
226
227	void G4DAWNFILESceneHandler::EndSavingG4Prim ( void )
228	{
229	#if defined DEBUG_FR_SCENE
230	G4cerr << "***** EndSavingG4Prim (called)\n";
231	#endif
232
233	if( IsSavingG4Prim() )
234	{
235	#if defined DEBUG_FR_SCENE
236	G4cerr << "***** (started) (close g4.prim)" << G4endl;
237	#endif
238	fPrimDest.Close() ;
239	flag_saving_g4_prim = false ;
240	}
241	}
242
243
244	//-----
245	void G4DAWNFILESceneHandler::FRBeginModeling( void )
246	{
247	if( !FRIsInModeling() )
248	{
249	#if defined DEBUG_FR_SCENE
250	G4cerr << "***** G4DAWNFILESceneHandler::FRBeginModeling (called & started)" << G4endl;
251	#endif
252
253	//----- Send saving command and heading comment
254	BeginSavingG4Prim();
255
256	//----- Send bounding box command
257	SendBoundingBox();
258
259	//----- send SET_CAMERA command
260	#if defined DEBUG_FR_SCENE
261	G4cerr << "***** (!SetCamera in FRBeginModeling())" << G4endl;
262	#endif
263	SendStr( FR_SET_CAMERA );
264
265	//----- open device
266	#if defined DEBUG_FR_SCENE
267	G4cerr << "***** (!OpenDevice in FRBeginModeling())" << G4endl;
268	#endif
269	SendStr( FR_OPEN_DEVICE );
270
271	//----- begin sending primitives
272	#if defined DEBUG_FR_SCENE
273	G4cerr << "***** (!BeginModeling in FRBeginModeling())" << G4endl;
274	#endif
275	SendStr( FR_BEGIN_MODELING ); FRflag_in_modeling = true ;
276
277	} // if
278
279	}
280
281
282	/////////////////////////////////////////
283	// Common to DAWN and DAWNFILE drivers //
284	/////////////////////////////////////////
285
286	#define G4FRSCENEHANDLER G4DAWNFILESceneHandler
287	#include "G4FRSceneFunc.icc"
288	#undef G4FRSCENEHANDLER
289
290	//////////////////////
291	// static variables //
292	//////////////////////
293
294	//----- static variables
295	G4int G4DAWNFILESceneHandler::fSceneIdCount = 0;

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