Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- o -

• OctBgrad : BDSGeometrySQL
• Octvol : BDSGeometrySQL
• OctVolBgrad : BDSGeometrySQL
• of : BDSOutput
• ofEloss : BDSOutput
• ofs : BDSMagFieldSQL
• ogzstream() : ogzstream
• open() : ogzstream, igzstream, gzstreambase, gzstreambuf, BDSTrackingFIFO
• OpenBunchFile() : BDSBunch
• opened : gzstreambuf
• openForReading() : BDSTrackingFIFO
• openForWriting() : BDSTrackingFIFO
• operator delete() : BDSSamplerHit, BDSNeutronTrackInfo, BDSLWCalorimeterHit, BDSEnergyCounterHit
• operator new() : BDSSamplerHit, BDSNeutronTrackInfo, BDSLWCalorimeterHit, BDSEnergyCounterHit
• operator()() : strCmp
• Optics() : BDSGeometryInterface
• outer_solid : BDSPCLDrift
• outline : BDSExecOptions, BDSDetectorConstruction
• outlineFilename : BDSExecOptions
• outlineFormat : BDSExecOptions
• outputFilename : BDSExecOptions
• outputFileNumber : BDSOutput
• outputFormat : BDSExecOptions
• outputQueue : BDSGlobalConstants
• overflow() : gzstreambuf

---