Here is a list of all namespace functions with links to the namespace documentation for each function:

- o -

• ObjectiveBoundsNear() : operations_research::math_opt
• ObjectiveGapMet() : operations_research::pdlp
• One() : operations_research
• OneBit32() : operations_research
• OneBit64() : operations_research::internal, operations_research
• OneRange32() : operations_research
• OneRange64() : operations_research
• OnesVector() : operations_research::pdlp
• Open() : file
• OpenOrDie() : file
• OpenZipArchive() : zipfile
• operator!=() : operations_research::math_opt
• operator*() : operations_research::math_opt, operations_research, operations_research::sat
• operator+() : operations_research::math_opt, operations_research, operations_research::sat
• operator-() : operations_research::math_opt, operations_research, operations_research::sat
• operator/() : operations_research::math_opt, operations_research
• operator<<() : gtl, operations_research::base::internal_dump_vars, operations_research::bop, operations_research::glop, operations_research::lp_format, operations_research::math_opt, operations_research, operations_research::sat, strings, util_intops
• operator<=() : operations_research::math_opt, operations_research
• operator==() : operations_research::math_opt, operations_research, operations_research::sat
• operator>=() : operations_research::math_opt, operations_research
• OptimalityCriteriaMet() : operations_research::pdlp
• OptimalTerminationProto() : operations_research::math_opt
• optimizermsg() : operations_research
• OptionalFormatFlagPossibleValuesList() : operations_research::math_opt
• OrToolsMajorVersion() : operations_research
• OrToolsMinorVersion() : operations_research
• OrToolsPatchVersion() : operations_research
• OrToolsVersionString() : operations_research
• OutOfRangeErrorBuilder() : util
• OverlapOfTwoIntervals() : operations_research::sat