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

- u -

• u64 : ON_SerialNumberMap::MAP_VALUE
• uc_val : ON_DimStyle::DimstyleField
• ui : ON_SerialNumberMap::MAP_VALUE
• UnaryMinus() : ON_ArithmeticCalculator
• UnaryPlus() : ON_ArithmeticCalculator
• Uncompress() : ON_Buffer , ON_CompressedBuffer
• UndeleteComponent() : ON_ComponentManifest
• UndeleteComponentAndChangeRuntimeSerialNumber() : ON_ComponentManifest
• UndeleteName() : ON_ModelComponent
• UnderlineOff() : ON_RtfFirstChar , ON_RtfStringBuilder , ON_TextBuilder , ON_TextRunBuilder
• UnderlineOn() : ON_RtfFirstChar , ON_RtfStringBuilder , ON_TextBuilder , ON_TextRunBuilder
• UnderscorePosition() : ON_FontMetrics
• UnderscoreThickness() : ON_FontMetrics
• UnicodeString() : ON_TextRun
• UniCpCount() : ON_TextBuilder
• UniDecimal() : ON_RtfStringBuilder , ON_TextBuilder
• UniDest() : ON_RtfStringBuilder , ON_TextBuilder , ON_TextRunBuilder
• UniEmbeddedDest() : ON_RtfStringBuilder , ON_TextBuilder , ON_TextRunBuilder
• Union() : ON_BoundingBox , ON_Interval , ON_TextBox
• UniqueNameIgnoresCase() : ON_ModelComponent
• UniqueNameIncludesParent() : ON_ModelComponent
• UniqueNameRequired() : ON_ModelComponent
• UnitCircle : ON_Arc , ON_Circle
• Unitize() : ON_2dVector , ON_2fVector , ON_3dVector , ON_3fVector , ON_Quaternion
• UnitizedPlaneEquation() : ON_PlaneEquation
• UnitizeFaceNormals() : ON_Mesh
• UnitizeVertexNormals() : ON_Mesh
• UnitNormal() : ON_PlaneEquation , ON_Triangle
• UnitSystem() : ON_AerialPhotoCameraPosition , ON_DimStyle , ON_InstanceDefinition , ON_UnitSystem
• UnitSystemIsSet() : ON_AerialPhotoCameraPosition , ON_AerialPhotoImageFrustum , ON_DimStyle
• UnitSystemName() : ON_UnitSystem
• UnitVector() : ON_2dVector , ON_2fVector , ON_3dVector , ON_3fVector
• UnitX : ON_2iVector
• UnitY : ON_2iVector
• unknown : ON_BrepLoop , ON_BrepTrim
• UnlockCamera() : ON_Viewport
• UnlockedValue : ON_Lock
• UnlockFrustumSymmetry() : ON_Viewport
• Unset : ON_2dSize , ON_2iBoundingBox , ON_2iPoint , ON_2iSize , ON_2iVector , ON_3dmArchiveTableStatus , ON_3dmObjectAttributes , ON_4dRect , ON_4iRect , ON_AerialPhotoCameraPosition , ON_AerialPhotoImage , ON_AerialPhotoImageFrustum , ON_AngleValue , ON_Bitmap , ON_ContentHash , ON_DimStyle , ON_EarthAnchorPoint , ON_EmbeddedBitmap , ON_FileReference , ON_FontGlyph , ON_FontGlyphOutlinePoint , ON_FontMetrics , ON_Geometry , ON_Group , ON_HatchLine , ON_HatchPattern , ON_InstanceDefinition , ON_Layer , ON_LengthValue , ON_Light , ON_Linetype , ON_LinetypeSegment , ON_ManifestMapItem , ON_Material , ON_MeshComponentRef , ON_MeshFaceSide , ON_ModelComponent , ON_ModelComponentContentMark , ON_ModelGeometryComponent , ON_PickPoint , ON_ScaleValue , ON_TextBox , ON_TextDot , ON_TextStyle , ON_TextureMapping , ON_UnitSystem , ON_WindowsBitmap , ON_WindowsBitmapEx , ON_Xform , ONX_ModelTest
• UnsetBoundingBox : ON_BoundingBox
• UnsetCameraPosition() : ON_AerialPhotoImage
• UnsetCheckSum : ON_CheckSum
• UnsetColor : ON_Color
• UnsetComponentIndex : ON_ComponentManifest
• UnsetImageFileName() : ON_AerialPhotoImage
• UnsetImageFrustum() : ON_AerialPhotoImage
• UnsetImageSize() : ON_AerialPhotoImage
• UnsetItem : ON_ComponentManifestItem
• UnsetLine : ON_Line
• UnsetLocation() : ON_AerialPhotoCameraPosition
• UnsetMeshFace : ON_MeshFace
• UnsetMeshTriangle : ON_MeshTriangle
• UnsetMode() : ON_BinaryArchive
• UnsetName() : ON_AerialPhotoImage
• UnsetNameHash : ON_NameHash
• UnsetOrientation() : ON_AerialPhotoCameraPosition
• UnsetPersistentLocking() : ON_Layer
• UnsetPersistentVisibility() : ON_Layer
• UnsetPerViewportPersistentVisibility() : ON_Layer
• UnsetPlane : ON_Plane
• UnsetPlaneEquation : ON_PlaneEquation
• UnsetPlineEdgeParameters() : ON_BrepEdge , ON_BrepTrim
• UnsetPoint : ON_2dPoint , ON_3dPoint
• UnsetTriangle : ON_Triangle
• UnsetUnitSystem() : ON_AerialPhotoCameraPosition
• UnsetVector : ON_2dVector , ON_3dVector
• UnsignedColCount() : ON_Matrix
• UnsignedCount() : ON_ClassArray< T > , ON_SimpleArray< T > , ON_TextRunArray
• UnsignedLength() : ON_String , ON_wString
• UnsignedMaxCount() : ON_Matrix
• UnsignedMinCount() : ON_Matrix
• UnsignedRowCount() : ON_Matrix
• UnusedId() : ON_ComponentManifest
• UnusedName() : ON_ComponentManifest
• UpdateContentHash() : ON_FileReference
• UpdateDimensionText() : ON_DimAngular , ON_Dimension
• UpdateDoublePrecisionVertices() : ON_Mesh
• UpdateEquation() : ON_Plane
• UpdateManifestMapItemDestination() : ON_BinaryArchive
• UpdateReferencedComponents() : ON_3dmObjectAttributes , ON_Layer , ON_ModelGeometryComponent , ON_Object
• UpdateReferencedDimStyle() : ON_3dmAnnotationContext
• UpdateSinglePrecisionVertices() : ON_Mesh
• UpdateTextAlignment() : ON_Leader
• UpdateTextPosition() : ON_Leader
• UpdatetMapItemDestination() : ON_ManifestMap
• UpdateViewportIds() : ON_Layer
• UPM() : ON_FontMetrics
• URL() : ON_InstanceDefinition
• URL_Tag() : ON_InstanceDefinition
• UrlDecode() : ON_wString
• UrlEncode() : ON_wString
• UseBufferCompression() : ON_BinaryArchive
• UseDefaultTextPoint() : ON_Dimension
• UseDiffuseTextureAlphaForObjectTransparencyTexture() : ON_Material
• UserDataClassUuid() : ON_UserData
• UserDataConflictResolution : ON_Object
• UserStringCount() : ON_Object
• UserText() : ON_Dimension
• UserTextPoint() : ON_DimAngular
• UsesIDef() : ONX_Model
• Uuid() : ON_ClassId