UtilityApps/src/converter.cpp

0001 //==========================================================================
0002 //  AIDA Detector description implementation
0003 //--------------------------------------------------------------------------
0004 // Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
0005 // All rights reserved.
0006 //
0007 // For the licensing terms see $DD4hepINSTALL/LICENSE.
0008 // For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
0009 //
0010 // Author     : M.Frank
0011 //
0012 //==========================================================================
0013 #ifdef __GNUC__
0014 #pragma GCC diagnostic ignored "-Wunused-function"
0015 #endif
0016
0017 // Framework include files
0018 #include "run_plugin.h"
0019
0020 //______________________________________________________________________________
0021 namespace {
0022   void usage() {
0023     std::cout <<
0024       "geoConverter -opt [-opt]                                                        \n"
0025       "        Action flags:               Usage is exclusive, 1 required!             \n"
0026       "        -compact2description        Convert compact xml geometry to description.\n"
0027       "        -compact2gdml               Convert compact xml geometry to gdml.       \n"
0028       "        -compact2pandora            Convert compact xml to pandora xml.         \n"
0029       "        -compact2tgeo               Convert compact xml to TGeo in ROOT file.   \n"
0030       "        -compact2vis                Convert compact xml to visualisation attrs\n\n"
0031       "        -input  <file>  [REQUIRED]  Specify input file.                         \n"
0032       "        -output <file>  [OPTIONAL]  Specify output file.                        \n"
0033       "                                    if no output file is specified, the output  \n"
0034       "                                    device is stdout.                           \n"
0035       "        -ascii          [OPTIONAL]  Dump visualisation attrs in csv format.     \n"
0036       "                                    [Only valid for -compact2vis]               \n"
0037       "        -destroy        [OPTIONAL]  Force destruction of the Detector instance  \n"
0038       "                                    before exiting the application              \n"
0039       "        -volmgr         [OPTIONAL]  Load and populate phys.volume manager to    \n"
0040       "                                    check the volume ids for duplicates etc.    \n"
0041               << std::endl;
0042     ::exit(EINVAL);
0043   }
0044
0045
0046   //______________________________________________________________________________
0047   int invoke_converter(int argc,char** argv)  {
0048     bool ascii = false;
0049     bool volmgr = false;
0050     bool destroy      = false;
0051     bool compact2description = false;
0052     bool compact2gdml = false;
0053     bool compact2pand = false;
0054     bool compact2tgeo = false;
0055     bool compact2vis  = false;
0056     int output = 0;
0057     std::vector<char*> geo_files;
0058     for(int i=1; i<argc;++i) {
0059       if ( argv[i][0]=='-' ) {
0060         if ( strncmp(argv[i],"-compact2description",12)==0 )
0061           compact2description = true;
0062         else if ( strncmp(argv[i],"-compact2gdml",12)==0 )
0063           compact2gdml = true;
0064         else if ( strncmp(argv[i],"-compact2pandora",12)==0 )
0065           compact2pand = true;
0066         else if ( strncmp(argv[i],"-compact2tgeo",12)==0 )
0067           compact2tgeo = true;
0068         else if ( strncmp(argv[i],"-compact2vis",12)==0 )
0069           compact2vis = true;
0070         else if ( strncmp(argv[i],"-input",2)==0 )
0071           geo_files.emplace_back(argv[++i]);
0072         else if ( strncmp(argv[i],"-output",2)==0 )
0073           output = ++i;
0074         else if ( strncmp(argv[i],"-ascii",5)==0 )
0075           ascii = true;
0076         else if ( strncmp(argv[i],"-destroy",2)==0 )
0077           destroy = true;
0078         else if ( strncmp(argv[i],"-volmgr",2)==0 )
0079           volmgr = true;
0080         else
0081           usage();
0082       }
0083       else {
0084         usage();
0085       }
0086     }
0087     if ( geo_files.empty() || (!compact2description && !compact2gdml && !compact2pand && !compact2tgeo && !compact2vis))
0088       usage();
0089
0090     dd4hep::Detector& description = dd4hep_instance();
0091     // Load compact files
0092     for(size_t i=0; i<geo_files.size(); ++i)  {
0093       const char* plugin_argv[] = {geo_files[i], 0};
0094       run_plugin(description,"DD4hep_CompactLoader",1,(char**)plugin_argv);
0095     }
0096     // Create volume manager and populate it required
0097     if ( volmgr  ) run_plugin(description,"DD4hepVolumeManager",0,0);
0098     // Execute data converter.
0099     if ( compact2description )
0100       run_plugin(description,"DD4hepGeometry2Detector",output,&argv[output]);
0101     else if ( compact2gdml )
0102       run_plugin(description,"DD4hepGeometry2GDML",output,&argv[output]);
0103     else if ( compact2pand )
0104       run_plugin(description,"DD4hepGeometry2PANDORA",output,&argv[output]);
0105     else if ( compact2tgeo )
0106       run_plugin(description,"DD4hepGeometry2TGeo",argc-output,&argv[output]);
0107     else if ( compact2vis && ascii )
0108       run_plugin(description,"DD4hepGeometry2VISASCII",output,&argv[output]);
0109     else if ( compact2vis )
0110       run_plugin(description,"DD4hepGeometry2VIS",output,&argv[output]);
0111     if ( destroy ) delete &description;
0112     return 0;
0113   }
0114 }
0115
0116 /// Main entry point as a program
0117 int main(int argc, char** argv)   {
0118   try  {
0119     return invoke_converter(argc, argv);
0120   }
0121   catch(const std::exception& e)  {
0122     std::cout << "Got uncaught exception: " << e.what() << std::endl;
0123   }
0124   catch (...)  {
0125     std::cout << "Got UNKNOWN uncaught exception." << std::endl;
0126   }
0127   return EINVAL;
0128 }