IGES Write Sample

//start_of_mainigeswrite
 
 
 
 
//! \brief Writes a single IGES file containing a cube, open shell, wireframe, and a datum FDT.
int IgesStandardSample()
{
     Dtk_ErrorStatus               errorStatus = dtkNoError;
     int                           status;
 
     Dtk_BodyPtr                   Cube = NULL;
     Dtk_BodyPtr                   Openshell = NULL;
     Dtk_BodyPtr                   WireShell = NULL;
 
     Dtk_tab<Dtk_ID>               IgesIndices;
 
     Dtk_string                    outputFileName;
     Dtk_InfoPtr info;
 
     // Choosing output file name
     outputFileName = "../OutputFiles/sample.igs";
 
     // Cube Sample
     Cube = sampleWriter::CreateCube();
 
     // Open Shell Sample
     Openshell = sampleWriter::CreateOpenShell();
 
     //WireShell Sample
     WireShell = sampleWriter::CreateCurves();
 
     //Fdt Sample
     Dtk_FdtPtr Datum = sampleWriter::CreateFdtDatum();
 
     // First we initialize writing 
     Igesw::IgesMetaData inGlobalSection;
     status = Igesw::InitWrite( outputFileName, Dtk_string( "testigesw.log" ), inGlobalSection );
 
     std::cout << "Igesw Write init: " << dtkTypeError( status ).c_str() << std::endl;
     if( status != 0 )
     {
          Igesw::EndWrite();
          std::cout << "Igesw Write aborted" << std::endl;
          return -1;
     }
 
     Igesw::WriteEntity( Dtk_EntityPtr::DtkDynamicCast( Cube ), 0, IgesIndices );
     Igesw::WriteEntity( Dtk_EntityPtr::DtkDynamicCast( Openshell ), 0, IgesIndices );
     Igesw::WriteEntity( Dtk_EntityPtr::DtkDynamicCast( WireShell ), 0, IgesIndices );
     Igesw::WriteEntity( Dtk_EntityPtr::DtkDynamicCast( Datum ), 0, IgesIndices );
 
     Igesw::EndWrite();
 
     return errorStatus;
}
 
//! \brief Writes an IGES assembly: two products each containing BRep bodies, demonstrating multi-product IGES structure.
Dtk_ErrorStatus IgesAssemblySample( const Dtk_string &inResultDirectory )
{
     Dtk_ErrorStatus               errorStatus = dtkNoError;
     Dtk_BodyPtr                   Cube = NULL;
     Dtk_BodyPtr                   Openshell = NULL;
     Dtk_BodyPtr                   WireShell = NULL;
 
     Dtk_string                    outputFileName, outputDirectory;
     Dtk_InfoPtr info = Dtk_Info::Create();
     Dtk_tab<Dtk_ID>               IgesIndices;
     Dtk_ID ProtoIndex, InstanceIndex, Instance1, Instance2;
     Dtk_transfo transfo;
 
     // Choosing output directory and file name
     outputDirectory = inResultDirectory + L"Iges/";
     outputDirectory.FixPathSeparator();
     outputDirectory.mkdir();
     outputFileName = outputDirectory + L"assemblysample.igs";
 
     // Cube Sample
     Cube = sampleWriter::CreateCube();
 
     //WireShell Sample
     WireShell = sampleWriter::CreateCurves();
 
     // First we initialize writing 
     Igesw::IgesMetaData inGlobalSection;
     errorStatus = Igesw::InitWrite( outputFileName, Dtk_string( outputDirectory + L"assemblyigesw.log" ), inGlobalSection );
 
     if( errorStatus != 0 )
     {
          Igesw::EndWrite();
          std::cout << "error : " << dtkTypeError( errorStatus ).c_str() << std::endl;
          return errorStatus;
     }
 
     errorStatus = Igesw::WriteEntity( Dtk_EntityPtr::DtkDynamicCast( Cube ), 1, IgesIndices );
 
     info->SetName( "Cube" );
 
     errorStatus = Igesw::WritePrototype( IgesIndices, info, ProtoIndex );
 
     errorStatus = Igesw::InstanciatePrototype( ProtoIndex, transfo, info, 1, Instance1 );
 
     transfo.addTranslate( Dtk_dir( 120.0, 120.0, 0 ) );
 
     errorStatus = Igesw::InstanciatePrototype( ProtoIndex, transfo, info, 1, Instance2 );
 
     IgesIndices.clear();
     IgesIndices.push_back( Instance1 );
     IgesIndices.push_back( Instance2 );
     errorStatus = Igesw::WriteEntity( Dtk_EntityPtr::DtkDynamicCast( WireShell ), 1, IgesIndices );
 
     info->SetName( "CProto" );
     info->SetColor( Dtk_RGB() );
     errorStatus = Igesw::WritePrototype( IgesIndices, info, ProtoIndex );
     transfo.addTranslate( Dtk_dir( 0, 0, 0 ) );
 
     info->SetName( "Green" );
     info->SetColor( Dtk_RGB( 0, 255, 0 ) );
     errorStatus = Igesw::InstanciatePrototype( ProtoIndex, transfo, info, 0, InstanceIndex );
 
     info->SetName( "Red" );
     info->SetColor( Dtk_RGB( 255, 0, 0 ) );
     transfo.addTranslate( Dtk_dir( 0, 0, 150 ) );
     errorStatus = Igesw::InstanciatePrototype( ProtoIndex, transfo, info, 0, InstanceIndex );
 
     Igesw::EndWrite();
 
     std::cout << "=> " << outputFileName.c_str() << std::endl;
 
     return errorStatus;
}
 
DtkErrorStatus IgesWriteSample( const Dtk_string &inResultDirectory )
{
     std::cout << std::endl << "----------------------------------------------" << std::endl;
     std::cout << "Iges Write start" << std::endl;
     //Standard Iges Sample File Processing
     DtkErrorStatus errorStatus = IgesAssemblySample( inResultDirectory );
     std::cout << "Iges Write end" << std::endl;
 
     return errorStatus;
}
 
//end_of_mainigeswrite