Navigation Unreal Engine C++ API Reference > Functions Type Name Description FArchive & operator<< ( FArchive& Ar, FProfilerCycleCounter& Data ) FArchive & operator<< ( FArchive& Ar, FProfilerFloatAccumulator& Data ) FArchive & operator<< ( FArchive& Ar, FProfilerCountAccumulator& Data ) FArchive & operator<< ( FArchive& Ar, FProfilerCycleGraph& Data ) FArchive & operator<< ( FArchive& Ar, FProfilerDataFrame& Data ) FArchive & operator<< ( FArchive& Ar, FStatDescription& Data ) FArchive & operator<< ( FArchive& Ar, FStatGroupDescription& Data ) FArchive & operator<< ( FArchive& Ar, FStatMetaData& Data ) FArchive & operator<< ( FArchive& Ar, FCalledVMFunction& Function ) FArchive & operator<< ( FArchive& Ar, FVectorVMCompilationOutput& Output ) Chaos::FChaosArchive & operator<< ( Chaos::FChaosArchive& Ar, FFleshCollection& Value ) Chaos::FChaosArchive & operator<< ( Chaos::FChaosArchive& Ar, FTetrahedralCollection& Value ) FArchive & operator<< ( FArchive& InArchive, FShaderValueTypeHandle& InHandle ) FArchive & operator<< ( FArchive& Ar, CurveExpression::Evaluator::FExpressionObject& InObject ) FArchive & operator<< ( FArchive& Ar, FCustomizableObjectProjector& Data ) FArchive & operator<< ( FArchive& Ar, FHairCardsInterpolationVertex& Vertex ) FArchive & operator<< ( FArchive& Ar, FHairDescriptionVersion& Version ) FArchive & operator<< ( FArchive& Ar, FVector4_16& Vertex ) FArchive & operator<< ( FArchive& Ar, FSpring& Spring ) FArchive & operator<< ( FArchive& Ar, FNiagaraDataSetID& VarInfo ) bool operator<< ( FArchive& Ar, FNiagaraVariableCommonReference& VariableReference ) FArchive & operator<< ( FArchive& Ar, FPoseSearchQueryTrajectorySample& TrajectorySample ) FArchive & operator<< ( FArchive& Ar, FPoseSearchQueryTrajectory& Trajectory ) FArchive & operator<< ( FArchive& Ar, FRigVMExternalVariableDef& Variable ) FArchive & operator<< ( FArchive& Ar, FRigVMExternalVariable& Variable ) FArchive & operator<< ( FArchive& Ar, UsdUtils::FConvertedVtValue& Struct ) FArchive & operator<< ( FArchive& Ar, UsdUtils::FConvertedVtValueComponent& Component )