[834] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4FukuiRenderer.cc,v 1.9 2006/06/29 21:16:58 gunter Exp $ |
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[1337] | 28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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[834] | 29 | // |
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| 30 | // |
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| 31 | // Satoshi TANAKA |
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| 32 | // FukuiRenderer factory. |
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| 33 | |
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| 34 | //=================// |
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| 35 | #ifdef G4VIS_BUILD_DAWN_DRIVER |
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| 36 | //=================// |
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| 37 | |
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| 38 | //#define DEBUG_FR_SYSTEM |
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| 39 | |
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| 40 | |
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| 41 | #include "G4FukuiRenderer.hh" |
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| 42 | |
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| 43 | #define __G_ANSI_C__ |
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| 44 | |
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| 45 | //#include "G4VisFeaturesOfFukuiRenderer.hh" |
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| 46 | #include "G4VSceneHandler.hh" |
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| 47 | #include "G4FukuiRendererSceneHandler.hh" |
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| 48 | #include "G4FukuiRendererViewer.hh" |
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| 49 | #include "G4FRClientServer.hh" |
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| 50 | #include "G4FRConst.hh" |
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| 51 | #include "G4FRFeatures.hh" |
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| 52 | |
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| 53 | //----- constant |
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| 54 | const int FR_DEFAULT_CONNECTION_TIME = 5 ; |
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| 55 | const char FR_ENV_CONNECTION_TIME [] = "G4DAWN_CONNECTION_TIME"; |
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| 56 | const char FR_ENV_DAWN_GUI_ALWAYS [] = "G4DAWN_GUI_ALWAYS"; |
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| 57 | |
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| 58 | //----- G4FukuiRenderer, constructor |
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| 59 | G4FukuiRenderer::G4FukuiRenderer (): |
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| 60 | G4VGraphicsSystem ("FukuiRenderer", |
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| 61 | "DAWN", |
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| 62 | FR_DAWNFILE_FEATURES, |
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| 63 | G4VGraphicsSystem::threeD), |
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| 64 | fPrimDest() , |
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| 65 | fIPMode( G4FukuiRenderer::IP_UNIX ), |
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| 66 | flag_use_gui (false) , |
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| 67 | flag_connected (0) |
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| 68 | { |
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| 69 | //----- sorting of objects |
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| 70 | if( ( getenv( FR_ENV_DAWN_GUI_ALWAYS ) != NULL ) && \ |
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| 71 | ( strcmp( getenv( FR_ENV_DAWN_GUI_ALWAYS ),"0" ) ) ) |
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| 72 | { |
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| 73 | flag_use_gui = true ; |
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| 74 | } |
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| 75 | } |
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| 76 | |
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| 77 | |
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| 78 | //----- G4FukuiRenderer, destructor |
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| 79 | G4FukuiRenderer::~G4FukuiRenderer () |
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| 80 | { |
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| 81 | if( flag_connected ) { |
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| 82 | //----- Terminate FukuiRenderer |
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| 83 | fPrimDest.SendLine( FR_TERMINATE_DAWND ) ; |
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| 84 | |
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| 85 | //----- disconnection |
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| 86 | fPrimDest.DisConnect(); |
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| 87 | flag_connected = 0 ; |
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| 88 | } |
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| 89 | } |
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| 90 | |
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| 91 | //----- G4FukuiRenderer::CreateSceneHandler () |
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| 92 | G4VSceneHandler* G4FukuiRenderer::CreateSceneHandler (const G4String& name) |
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| 93 | { |
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| 94 | G4VSceneHandler* p = new G4FukuiRendererSceneHandler (*this, name); |
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| 95 | |
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| 96 | if(!flag_connected) { delete p ; p = NULL ; } |
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| 97 | |
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| 98 | return p; |
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| 99 | } |
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| 100 | |
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| 101 | //----- G4FukuiRenderer::CreateViewer () |
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| 102 | G4VViewer* G4FukuiRenderer::CreateViewer (G4VSceneHandler& scene, const G4String& name) |
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| 103 | { |
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| 104 | if(!flag_connected) return NULL; |
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| 105 | G4VViewer* pView = |
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| 106 | new G4FukuiRendererViewer ((G4FukuiRendererSceneHandler&) scene, name); |
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| 107 | return pView; |
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| 108 | } |
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| 109 | |
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| 110 | //----- G4FukuiRenderer::UseInetDomainAuto() |
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| 111 | void G4FukuiRenderer::UseInetDomainAuto() |
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| 112 | { |
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| 113 | int pid ; |
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| 114 | |
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| 115 | #if defined DEBUG_FR_SYSTEM |
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| 116 | G4cerr << "***** Unix Inet Domain (AUTO mode)" << G4endl; |
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| 117 | #endif |
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| 118 | fIPMode = G4FukuiRenderer::IP_UNIX ; |
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| 119 | |
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| 120 | if( ( pid = fork() ) == 0 ) { // child |
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| 121 | if ( execlp ( "dawn", "dawn", "-G" , (char *)0 ) < 0 ) |
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| 122 | { |
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| 123 | perror("dawn") ; |
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| 124 | } |
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| 125 | } else { // parent |
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| 126 | |
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| 127 | //----- Set waiting time to ensure connection |
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| 128 | int connection_time = FR_DEFAULT_CONNECTION_TIME ; |
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| 129 | if( getenv( FR_ENV_CONNECTION_TIME ) != NULL ) { |
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| 130 | int sscanf_status = \ |
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| 131 | sscanf( getenv( FR_ENV_CONNECTION_TIME ), "%d", &connection_time) ; |
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| 132 | if ( sscanf_status == EOF ) { |
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| 133 | connection_time = FR_DEFAULT_CONNECTION_TIME ; |
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| 134 | } |
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| 135 | } |
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| 136 | |
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| 137 | |
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| 138 | //----- Wait for starting up of FukuiRenderer |
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| 139 | sleep(connection_time); |
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| 140 | |
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| 141 | //----- establish connection |
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| 142 | this->ConnectPort(); |
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| 143 | } |
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| 144 | |
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| 145 | if(!flag_connected) { |
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| 146 | G4cerr << "***** ERROR: Connection failed" << G4endl; |
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| 147 | } |
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| 148 | else { |
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| 149 | G4cerr << "***** GEANT4 is connected to FukuiRenderer DAWN "; |
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| 150 | G4cerr << "in the same host" << G4endl; |
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| 151 | } |
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| 152 | |
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| 153 | } // G4FukuiRenderer::UseInetDomainAuto() |
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| 154 | |
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| 155 | |
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| 156 | //----- G4FukuiRenderer::UseInetDomain() |
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| 157 | void |
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| 158 | G4FukuiRenderer::UseInetDomain() |
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| 159 | { |
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| 160 | #if defined DEBUG_FR_SYSTEM |
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| 161 | G4cerr << "***** INET Domain " << G4endl; |
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| 162 | #endif |
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| 163 | fIPMode = G4FukuiRenderer::IP_INET ; |
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| 164 | |
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| 165 | this->ConnectPort(); |
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| 166 | |
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| 167 | if(!flag_connected) { |
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| 168 | G4cerr << "***** ERROR: Connection failed" << G4endl; |
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| 169 | } |
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| 170 | else { |
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| 171 | G4cerr << "GEANT4 is connected to FukuiRenderer DAWN via socket" ; |
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| 172 | G4cerr << G4endl; |
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| 173 | } |
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| 174 | |
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| 175 | } // G4FukuiRenderer::UseInetDomain() |
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| 176 | |
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| 177 | void |
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| 178 | G4FukuiRenderer::ConnectPort( int max_port_incr ) |
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| 179 | { |
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| 180 | //----- establish connection |
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| 181 | int connect_trial = 0 ; |
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| 182 | while(1) { |
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| 183 | if ( ++connect_trial > max_port_incr ) { |
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| 184 | this->flag_connected = 0 ; |
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| 185 | G4cerr << "***** INET Connection failed." << G4endl; |
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| 186 | G4cerr << " Maybe, you have not invoked DAWN yet," << G4endl; |
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| 187 | G4cerr << " or too many DAWN's are already running" << G4endl; |
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| 188 | G4cerr << " in the server host." << G4endl; |
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| 189 | fPrimDest.IncrementPortNumber( (- FR_MAX_PORT_INCR) ); |
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| 190 | return ; |
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| 191 | } else if ( fPrimDest.ConnectINET() ) { |
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| 192 | // INET domain connection is established |
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| 193 | this->flag_connected = 1 ; |
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| 194 | G4cerr << "***** GEANT4 is connected to port " ; |
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| 195 | G4cerr << fPrimDest.GetPortNumber() ; |
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| 196 | G4cerr << " of server" << G4endl; |
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| 197 | break ; |
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| 198 | } else { |
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| 199 | // Connection failed. Try the next port. |
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| 200 | this->flag_connected = 0 ; |
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| 201 | fPrimDest.IncrementPortNumber(); |
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| 202 | G4cerr << "***** GEANT4 incremented targeting port to " ; |
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| 203 | G4cerr << fPrimDest.GetPortNumber() << G4endl; |
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| 204 | |
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| 205 | } // if-elseif-else |
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| 206 | |
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| 207 | } // while (1) |
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| 208 | } |
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| 209 | |
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| 210 | |
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| 211 | //----- G4FukuiRenderer::UseBSDUnixDomainAuto() |
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| 212 | void G4FukuiRenderer::UseBSDUnixDomainAuto() |
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| 213 | { |
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| 214 | int pid ; |
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| 215 | |
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| 216 | #if defined DEBUG_FR_SYSTEM |
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| 217 | G4cerr << "***** UseBSDUnixDomainAuto " << G4endl; |
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| 218 | #endif |
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| 219 | fIPMode = G4FukuiRenderer::IP_UNIX ; // Unix domain |
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| 220 | |
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| 221 | if( ( pid = fork() ) == 0 ) { // child |
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| 222 | if ( execlp ( "dawn", "dawn", "-g" , (char *)0 ) < 0 ) |
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| 223 | { |
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| 224 | perror("dawn") ; |
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| 225 | } |
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| 226 | } else { // parent |
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| 227 | |
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| 228 | //----- Sleep for a while to make sure that |
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| 229 | //..... FukuiRenderer is ready |
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| 230 | int connection_time = FR_DEFAULT_CONNECTION_TIME ; |
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| 231 | if( getenv( FR_ENV_CONNECTION_TIME ) != NULL ) { |
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| 232 | int sscanf_status = \ |
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| 233 | sscanf( getenv( FR_ENV_CONNECTION_TIME ), "%d", &connection_time) ; |
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| 234 | if ( sscanf_status == EOF ) { connection_time = FR_DEFAULT_CONNECTION_TIME ;} |
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| 235 | } |
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| 236 | sleep(connection_time); |
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| 237 | |
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| 238 | //----- connect GEANT4 to FukuiRenderer |
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| 239 | this->flag_connected = fPrimDest.ConnectUnix(); |
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| 240 | |
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| 241 | //----- display status |
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| 242 | if(!flag_connected) { |
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| 243 | G4cerr << "***** ERROR: Connection failed" << G4endl; |
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| 244 | } else { |
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| 245 | G4cerr << "*** GEANT4 is connected to FukuiRenderer DAWN "; |
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| 246 | G4cerr << "in the same host" << G4endl; |
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| 247 | } |
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| 248 | |
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| 249 | } // if--else |
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| 250 | |
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| 251 | }// G4FukuiRenderer::UseBSDUnixDomainAuto() |
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| 252 | |
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| 253 | |
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| 254 | #endif // G4VIS_BUILD_DAWN_DRIVER |
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