Here is a list of all functions with links to the classes they belong to:

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• OBJDEF() : Beam, CargoBody, DynamicBody, HyperspaceCloud, Missile, ModelBody, Planet, Player, Projectile, Ship, SpaceStation, Star, TerrainBody
• ObjectViewerView() : ObjectViewerView
• OggFileDataStream() : Sound::OggFileDataStream
• OnActivated() : CameraController, ShipCockpit
• OnAddGPUGenResult() : GasGiant
• OnAddQuadSplitResult() : GeoSphere
• OnAddSingleSplitResult() : GeoSphere
• OnAddTextureFaceResult() : GasGiant
• OnCancel() : BasePatchJob, CompileJob, GasGiantJobs::SGPUGenResult, GasGiantJobs::SingleGPUGenJob, GasGiantJobs::SingleTextureFaceJob, GasGiantJobs::STextureFaceResult, Job, SBaseSplitResult, SQuadSplitResult, SSingleSplitResult, TestJob
• OnChangeDetailLevel() : BaseSphere, GasGiant, GeoSphere, Pi, TerrainBody
• OnClick() : SectorView::FactionLabel, SectorView::Label, SectorView::StarLabel
• OnCockpitActivated() : Player
• OnCollision() : Body, CargoBody, DynamicBody, Missile, Ship, SpaceStation, TerrainBody
• OnComplete() : Background::SampleStarTask, LambdaTask< Function >, Task
• OnDamage() : Body, CargoBody, Missile, Player, Ship
• OnDeactivated() : CameraController, InternalCameraController
• OnDeleted() : AICmdDock, AICmdFlyAround, AICmdFlyTo, AICmdFormation, AICmdKamikaze, AICmdKill, AICommand
• OnEnterHyperspace() : Player, Ship
• OnEnterSystem() : Player, Ship
• OnExecute() : Background::SampleStarTask, LambdaTask< Function >, RasterizeSVGTask, Task, TestTask, UpdateImageTask
• OnFinish() : BasePatchJob, CompileJob, GasGiantJobs::SingleGPUGenJob, GasGiantJobs::SingleTextureFaceJob, Job, QuadPatchJob, SinglePatchJob, Sound::LoadSoundJob, TestJob
• onPress() : LuaInputAction
• onRelease() : LuaInputAction
• OnRun() : BasePatchJob, CompileJob, GasGiantJobs::SingleGPUGenJob, GasGiantJobs::SingleTextureFaceJob, GasGiantJobs::STextureFaceRequest, Job, QuadPatchJob, SinglePatchJob, Sound::LoadSoundJob, TestJob
• OnSetupComplete() : SpaceStationType
• OnSwitchFrom() : SectorView, SystemView, View, WorldView
• OnSwitchTo() : DeathView, ObjectViewerView, SectorView, View, WorldView
• Opacity() : Color4ub
• OpenReadStream() : FileSystem::FileSourceFS
• OpenWriteStream() : FileSystem::FileSourceFS
• operator bool() : FrameId, Graphics::ScopedMapping< T >, Property, PropertyMap::iterator, StringName
• operator Color() : Property
• operator const float *() : Color4f
• operator const unsigned char *() : Color3ub, Color4ub
• operator double() : Property
• operator fixedf() : fixedf< FRAC_BITS >
• operator float *() : Color4f
• operator int64_t() : Property
• operator PropertyMap *() : Property, PropertyMapWrapper
• operator PropertyMapWrapper() : PropertyMap
• operator Quaternionf() : Property
• operator safe_bool() : SmartPtrBase< Derived, T >
• operator size_t() : FrameId
• operator std::string_view() : StringName
• operator StringName() : Property
• operator T() : Property
• operator uint32_t() : Graphics::AttributeSet
• operator unsigned char *() : Color3ub, Color4ub
• operator vector2d() : Property
• operator vector3d() : Property
• operator!() : SmartPtrBase< Derived, T >
• operator!=() : FrameId, Graphics::BufferBinding< T >, Graphics::RenderStateDesc, Graphics::ViewportExtents, InputBindings::KeyChord, LuaTable::VecIter< Value >, PropertyMap::iterator, StringName
• operator()() : FreeDeleter, nv::Equal< T >, nv::hash< Key >, nv::hash< int >, nv::hash< Uint32 >, nv::Weld< T, H, E >, PiRngWrapper, SectorDistanceSort, SystemPath::LessSectorOnly, SystemPath::LessSystemOnly
• operator*() : ByteRange, Color3ub, Color4ub, LuaTable::VecIter< Value >, PropertyMap::iterator, PropertyMapWrapper, SmartPtrBase< Derived, T >, StringRange
• operator*=() : Color3ub, Color4f, Color4ub, fixedf< FRAC_BITS >, vector2< T >, vector3< T >
• operator+() : Color3ub, Color4ub, V, vector2< T >, vector3< T >
• operator++() : LuaTable::VecIter< Value >, PropertyMap::iterator
• operator+=() : fixedf< FRAC_BITS >, Time::DateTime, Time::TimeDelta, vector2< T >, vector3< T >
• operator-() : vector2< T >, vector3< T >
• operator--() : LuaTable::VecIter< Value >
• operator-=() : fixedf< FRAC_BITS >, Time::DateTime, Time::TimeDelta, vector2< T >, vector3< T >
• operator->() : Graphics::ScopedMapping< T >, LuaTable::VecIter< Value >, PropertyMap::iterator, PropertyMapWrapper, SmartPtrBase< Derived, T >
• operator/() : Color3ub, Color4ub
• operator/=() : fixedf< FRAC_BITS >, vector3< T >
• operator<() : Camera::Shadow, InputBindings::KeyBinding, InputBindings::KeyChord, Job::Handle, Space::BodyDist, StringName, Text::FontConfig::Face
• operator<<() : Serializer::Writer
• operator<<=() : fixedf< FRAC_BITS >
• operator=() : ConnectionTicket, Frame, Graphics::AttributeSet, Graphics::OGL::UniformLinearBuffer, Graphics::Renderer::MatrixTicket, Graphics::Renderer::StateTicket, Graphics::ScopedMapping< T >, InputBindings::Action, InputBindings::Axis, Job::Handle, Job, JobQueue, JobSet, LuaRef, LuaTable, LuaTable::VecIter< Value >, PropertyMapWrapper, RefCountedPtr< T >, SDLSurfacePtr, StringName, TaskSet::Handle
• operator==() : FrameId, Graphics::BufferBinding< T >, Graphics::RenderStateDesc, Graphics::ViewportExtents, InputBindings::JoyAxis, InputBindings::KeyBinding, InputBindings::KeyChord, LuaRef, LuaTable::VecIter< Value >, PropertyMap::iterator, Quaternion< T >, StringName, vector2< T >, vector3< T >
• operator>>() : Serializer::Reader
• operator>>=() : fixedf< FRAC_BITS >
• operator[]() : ByteRange, IterationProxy< Container, typename std::enable_if< std::is_same< typename std::iterator_traits< typename Container::iterator >::iterator_category, std::random_access_iterator_tag >::value >::type >, matrix3x3< T >, matrix4x4< T >, RandomColorGenerator::Range, StringRange, vector2< T >, vector3< T >
• Orbit() : Orbit
• OrbitalPeriod() : Orbit
• OrbitalPeriodTwoBody() : Orbit
• OrbitalPosAtTime() : Orbit
• OrbitalTimeAtPos() : Orbit
• OrbitalVelocityAtTime() : Orbit
• Order() : JobClient, JobSet
• OrientOnSurface() : Body
• OrthoFrustum() : matrix4x4< T >
• OrthoMatrix() : matrix4x4< T >
• OutputCacheStatistics() : GalaxyObjectCache< T, CompareT >