- i -

• Id() : ON_AerialPhotoImage , ON_ComponentManifestItem , ON_ModelComponent
• IdCRC() : ON_NameHash
• IdefUpdateType() : ON_InstanceDefinition
• Identity() : ON_Xform
• IdIsAvailable() : ON_ComponentManifest
• IdIsLocked() : ON_ModelComponent
• IdIsNil() : ON_ModelComponent
• IdIsNotNil() : ON_ModelComponent
• IdIsSet() : ON_ModelComponent
• IdRemap() : ON_TextHash
• IfIdIsNilSetId() : ON_ModelComponent
• IgesLevel() : ON_Layer
• IgnoreCase() : ON_NameHash
• ImageFileNameIsSet() : ON_AerialPhotoImage
• ImageFromFileContent() : ONX_Model
• ImageFromFileFullPath() : ONX_Model
• ImageFromFileReference() : ONX_Model
• ImageFromId() : ONX_Model
• ImageFromIndex() : ONX_Model
• ImageFrustumIsSet() : ON_AerialPhotoImage
• ImageSizeIsSet() : ON_AerialPhotoImage
• ImpliedDirection() : ON_DimOrdinate
• ImpliedMultiplication() : ON_ArithmeticCalculator
• ImproveSearchSpeed() : ON_UuidIndexList , ON_UuidPairList , ON_UuidPtrList
• In() : ON_Base64EncodeStream , ON_CompressStream , ON_UncompressStream
• InClipPlaneRegion() : ON_ClippingRegion
• Includes() : ON_BoundingBox , ON_Interval
• InColorTable() : ON_RtfFirstChar , ON_RtfStringBuilder
• InCRC() : ON_Base64EncodeStream , ON_CompressStream , ON_UncompressStream
• IncreaseDegree() : ON_BezierCurve , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface
• IncrementalReadBegin() : ONX_Model
• IncrementalReadFinish() : ONX_Model
• IncrementalReadModelGeometry() : ONX_Model
• IncrementContentVersionNumber() : ON_ModelComponent
• IncrementErrorCount() : ONX_ErrorCounter
• IncrementFailureCount() : ONX_ErrorCounter
• IncrementMark() : ON_ClassId
• IncrementStep() : ON_ProgressStepCounter
• IncrementWarningCount() : ONX_ErrorCounter
• IndentCount() : ON_TextLog
• IndentSize() : ON_TextLog
• Index() : ON_ComponentManifestItem , ON_ModelComponent
• IndexIsLocked() : ON_ModelComponent
• IndexIsSet() : ON_ModelComponent
• IndexOfTrim() : ON_BrepLoop
• IndexRequired() : ON_ModelComponent
• InflateHelper() : ON_CompressedBuffer
• InflateRect() : ON_4dRect , ON_4iRect
• InFontTable() : ON_RtfFirstChar , ON_RtfStringBuilder
• InheritFields() : ON_DimStyle
• Init() : ON_TextRun
• InitBuilder() : ON_TextBuilder , ON_TextRunBuilder
• Initialize() : ON_Brep , ON_FileIterator , ON_NurbsCurve , ON_NurbsSurface , ON_PointGrid , ON_RTreeIterator , ON_Viewport
• InitRun() : ON_RtfFirstChar::TextRun , ON_RtfStringBuilder::TextRun
• InitStringBuilder() : ON_RtfFirstChar , ON_RtfStringBuilder
• InnerProduct() : ON_4dPoint
• InPlane() : ON_Line
• Insert() : ON_ClassArray< T > , ON_PolyCurve , ON_PolyEdgeCurve , ON_RTree , ON_SimpleArray< T >
• Insert2d() : ON_RTree
• InsertGlyph() : ON_GlyphMap
• InsertKnot() : ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface
• InsertLoop() : ON_Hatch
• InsertNgon() : ON_Mesh
• InsertPoint2d() : ON_Leader
• InsertPoint3d() : ON_Leader
• InsertRun() : ON_TextRunArray
• InSize() : ON_Base64EncodeStream , ON_CompressStream , ON_UncompressStream
• InstanceDefinitionModelSerialNumber() : ON_BinaryArchive , ON_ModelComponent
• InstanceDefinitionType() : ON_InstanceDefinition
• InstanceDefinitionTypeFromUnsigned() : ON_InstanceDefinition
• InstanceGeometryIdList() : ON_InstanceDefinition
• Intensity() : ON_Light
• Internal_AttachV5RegionTopologyAsUserData() : ON_Brep
• Internal_Copy() : ON_WindowsBitmap
• Internal_CurrentPositionOverride() : ON_BinaryArchive , ON_BinaryArchiveBuffer , ON_BinaryFile , ON_Read3dmBufferArchive , ON_Write3dmBufferArchive
• Internal_Destroy() : ON_WindowsBitmap
• Internal_DotNetInterfaceGetFlags() : ON_NameHash
• Internal_DotNetInterfaceSet() : ON_NameHash
• Internal_GetBBox_Begin() : ON_Annotation
• Internal_GetBBox_End() : ON_Annotation
• Internal_GetBBox_InputHash() : ON_Annotation
• Internal_GetBBox_TextGlyphBox() : ON_Annotation
• Internal_IsOverrideDimStyleCandidate() : ON_Annotation
• Internal_Read3dmDimStyleOverrides() : ON_BinaryArchive
• Internal_ReadAnnotation() : ON_Annotation
• Internal_ReadDimension() : ON_Dimension
• Internal_ReadOverride() : ON_BinaryArchive , ON_BinaryArchiveBuffer , ON_BinaryFile , ON_Read3dmBufferArchive , ON_Write3dmBufferArchive
• Internal_RegionTopologyPointer() : ON_Brep
• Internal_SeekFromCurrentPositionOverride() : ON_BinaryArchive , ON_BinaryArchiveBuffer , ON_BinaryFile , ON_Read3dmBufferArchive , ON_Write3dmBufferArchive
• Internal_SeekToStartOverride() : ON_BinaryArchive , ON_BinaryArchiveBuffer , ON_BinaryFile , ON_Read3dmBufferArchive , ON_Write3dmBufferArchive
• Internal_SetDimStyleFromV5Annotation() : ON_Annotation
• Internal_SystemComponentHelper() : ON_ModelComponent
• Internal_Write3dmDimStyleOverrides() : ON_BinaryArchive
• Internal_WriteAnnotation() : ON_Annotation
• Internal_WriteDimension() : ON_Dimension
• Internal_WriteOverride() : ON_BinaryArchive , ON_BinaryArchiveBuffer , ON_BinaryFile , ON_Read3dmBufferArchive , ON_Write3dmBufferArchive
• Intersection() : ON_BoundingBox , ON_Interval
• IntersectRect() : ON_4dRect , ON_4iRect
• IntervalChange() : ON_Xform
• IntervalsOverlap() : ON_Interval
• InUse() : ON_FunctionList
• InvalidateBoundingBox() : ON_PointCloud
• InvalidateBoundingBoxes() : ON_Mesh
• InvalidateCurvatureStats() : ON_Mesh
• InvalidateTextPoint() : ON_Leader
• InvalidateTextureCoordinateBoundingBox() : ON_Mesh
• InvalidateVertexBoundingBox() : ON_Mesh
• InvalidateVertexNormalBoundingBox() : ON_Mesh
• InvalidFaceCount() : ON_Mesh
• Inverse() : ON_Quaternion , ON_Xform
• InverseObjectToClipTransformation() : ON_ClippingRegion
• Invert() : ON_Matrix , ON_Quaternion , ON_Xform
• InViewFrustum() : ON_ClippingRegion , ON_Viewport
• Is3dmFile() : ON_FileStream
• Is_V5_AnnotationScalingEnabled() : ON_3dmAnnotationSettings
• IsActiveManagedTextRun() : ON_TextRun
• IsAdditionSymbol() : ON_ParseSettings
• IsAffine() : ON_Xform
• IsAntecedent() : ON_HistoryRecord
• IsArc() : ON_ArcCurve , ON_Curve , ON_CurveOnSurface , ON_CurveProxy , ON_LineCurve , ON_NurbsCurve , ON_PolyCurve , ON_PolylineCurve
• IsArcAt() : ON_Curve
• IsAtSeam() : ON_Surface
• IsAtSingularity() : ON_Surface
• IsBold() : ON_Font , ON_RtfFirstChar::TextRun , ON_RtfStringBuilder::TextRun , ON_TextBuilder::TextProps
• IsBuiltInMappingChannel() : ON_Texture
• IsCameraFrameWorldPlan() : ON_Viewport
• IsCapped() : ON_Extrusion
• IsCarriageReturnAndLineFeed() : ON_FontGlyph
• IsChildDimstyle() : ON_DimStyle
• IsChildOf() : ON_DimStyle
• IsCircle() : ON_Arc , ON_ArcCurve , ON_Ellipse
• IsClamped() : ON_NurbsCurve , ON_NurbsSurface
• IsClear() : ON_ComponentStatus
• IsClosable() : ON_Curve
• IsClosed() : ON_ArcCurve , ON_BrepEdge , ON_Curve , ON_CurveOnSurface , ON_CurveProxy , ON_Extrusion , ON_LineCurve , ON_Mesh , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface , ON_PlaneSurface , ON_PointGrid , ON_PolyCurve , ON_PolyEdgeCurve , ON_PolyEdgeSegment , ON_Polyline , ON_PolylineCurve , ON_RevSurface , ON_SumSurface , ON_Surface , ON_SurfaceProxy
• IsColOrthoganal() : ON_Matrix
• IsColOrthoNormal() : ON_Matrix
• IsColumn() : ON_TextRun
• IsCone() : ON_Surface
• IsConical() : ON_RevSurface
• IsContiguous() : ON_WindowsBitmap
• IsContinuous() : ON_ArcCurve , ON_Curve , ON_CurveProxy , ON_Extrusion , ON_NurbsCurve , ON_NurbsSurface , ON_PlaneSurface , ON_PolyCurve , ON_PolylineCurve , ON_RevSurface , ON_SumSurface , ON_Surface , ON_SurfaceProxy
• IsCurrent() : ON_AggregateComponentStatus
• IsCustomUnitSystem() : ON_UnitSystem
• IsCylinder() : ON_Surface
• IsCylindrical() : ON_RevSurface
• IsDamaged() : ON_ComponentStatus
• IsDecimalExponentSymbol() : ON_ParseSettings
• IsDecimalPoint() : ON_ParseSettings
• IsDecreasing() : ON_Interval
• IsDefaultSurfaceParameterMapping() : ON_MappingTag
• IsDeformable() : ON_Geometry , ON_InstanceRef , ON_LineCurve , ON_Mesh , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface , ON_Point , ON_PointCloud , ON_PointGrid , ON_PolyCurve , ON_PolylineCurve , ON_SumSurface , ON_TextDot
• IsDegenerate() : ON_BoundingBox , ON_Box , ON_Triangle
• IsDeleted() : ON_ComponentManifestItem , ON_ComponentStatus , ON_ModelComponent
• IsDerivedFrom() : ON_ClassId
• IsDigit() : ON_ParseSettings
• IsDigitSeparator() : ON_ParseSettings
• IsDirectionalLight() : ON_Light
• IsDirectory() : ON_FileSystem , ON_FileSystemPath
• IsDirectorySeparator() : ON_FileSystemPath
• IsDirectoryWithWriteAccess() : ON_FileSystem
• IsDisjoint() : ON_BoundingBox
• IsDivisionSymbol() : ON_ParseSettings
• IsDuplicate() : ON_Brep , ON_NurbsCurve , ON_NurbsSurface
• IsEllipse() : ON_Curve
• IsEmpty() : ON_3dmApplication , ON_3dmNotes , ON_3dmProperties , ON_3dmRevisionHistory , ON_AggregateComponentStatus , ON_BoundingBox , ON_ManifestMap , ON_Mesh , ON_ModelComponentReference , ON_ModelGeometryComponent , ON_ReferencedComponentSettings , ON_String , ON_WindowsBitmap , ON_wString
• IsEmptyContentHash() : ON_SHA1_Hash
• IsEmptyInterval() : ON_Interval
• IsEmptyNameHash() : ON_NameHash
• IsEmptySet() : ON_Interval
• IsEnabled() : ON_Light
• IsEndOfLineCodePoint() : ON_FontGlyph
• IsFartherThan() : ON_BoundingBox , ON_Line
• IsFieldOverride() : ON_DimStyle
• IsFile() : ON_FileSystem , ON_FileSystemPath
• IsFilePathHash() : ON_NameHash
• IsFinite() : ON_BrepRegion , ON_Cylinder
• IsGreekPi() : ON_ParseSettings
• IsHatchScalingEnabled() : ON_3dmAnnotationSettings
• IsHidden() : ON_ComponentStatus , ON_ModelComponent
• IsHighlighted() : ON_ComponentStatus
• IsIdentity() : ON_CageMorph , ON_MorphControl , ON_SpaceMorph , ON_Xform
• IsIncreasing() : ON_Interval
• IsInGroup() : ON_3dmObjectAttributes
• IsInGroups() : ON_3dmObjectAttributes
• IsInList() : ON_FunctionList
• IsInPlane() : ON_ArcCurve , ON_Circle , ON_Curve , ON_CurveOnSurface , ON_CurveProxy , ON_LineCurve , ON_NurbsCurve , ON_PolyCurve , ON_PolylineCurve
• IsInstanceDefinitionGeometry() : ON_ModelGeometryComponent
• IsInstanceDefinitionObject() : ON_3dmObjectAttributes
• IsInstanceGeometryId() : ON_InstanceDefinition
• IsInteriorWhiteSpace() : ON_ParseSettings
• IsInternalNode() : ON_RTreeNode
• IsInterval() : ON_Interval
• IsInvalidNameHash() : ON_NameHash
• IsInvariantCulture() : ON_Locale
• IsIsoparametric() : ON_Extrusion , ON_Surface , ON_SurfaceProxy
• IsItalic() : ON_Font , ON_RtfFirstChar::TextRun , ON_RtfStringBuilder::TextRun , ON_TextBuilder::TextProps
• IsKindOf() : ON_Object
• IsLayoutSpaceAnnotationScalingEnabled() : ON_3dmAnnotationSettings
• IsLeadingWhiteSpace() : ON_ParseSettings
• IsLeaf() : ON_RTreeNode
• IsLeftParenthesisSymbol() : ON_ParseSettings
• IsLight() : ON_Font
• IsLinear() : ON_ArcCurve , ON_Curve , ON_CurveOnSurface , ON_CurveProxy , ON_LineCurve , ON_NurbsCurve , ON_PolyCurve , ON_PolylineCurve
• IsLinearLight() : ON_Light
• IsLinkedType() : ON_InstanceDefinition
• IsLocked() : ON_ComponentStatus , ON_Lock , ON_ModelComponent
• IsManaged() : ON_FontGlyph
• IsManagedFont() : ON_Font
• IsManagedTextRun() : ON_TextRun
• IsManifold() : ON_Brep , ON_ComponentAttributes , ON_Mesh
• IsMitered() : ON_Extrusion
• IsModelSpaceAnnotationScalingEnabled() : ON_3dmAnnotationSettings
• IsMultiplicationSymbol() : ON_ParseSettings
• IsNamePathSeparator() : ON_ModelComponent
• IsNan() : ON_BoundingBox , ON_Xform
• IsNearerThan() : ON_PlaneEquation
• IsNested() : ON_PolyCurve
• IsNewline() : ON_TextRun
• IsNormalWeight() : ON_Font
• IsNotAppleFontName() : ON_Font
• IsNotEmpty() : ON_BoundingBox , ON_ManifestMap , ON_ReferencedComponentSettings , ON_String , ON_wString
• IsNotIdentity() : ON_Xform
• IsNotManifold() : ON_ComponentAttributes
• IsNotOriented() : ON_ComponentAttributes
• IsNotSet() : ON_ContentHash , ON_FileReference , ON_PickPoint
• IsNotZero() : ON_2dPoint , ON_2dVector , ON_2fPoint , ON_2fVector , ON_2iVector , ON_3dPoint , ON_3dVector , ON_3fPoint , ON_3fVector , ON_Quaternion
• IsNumberDash() : ON_ParseSettings
• IsOblique() : ON_Font
• IsoCurve() : ON_BezierSurface , ON_Extrusion , ON_NurbsSurface , ON_PlaneSurface , ON_RevSurface , ON_SumSurface , ON_Surface , ON_SurfaceProxy
• IsoLine() : ON_Plane
• IsOrdered() : ON_PointCloud
• IsOrdinal() : ON_Locale
• IsOrdinalOrInvariantCulture() : ON_Locale
• IsOriented() : ON_ComponentAttributes , ON_Mesh
• IsOrigin() : ON_2iPoint
• IsoSurface() : ON_NurbsCage
• IsoType() : ON_PolyEdgeCurve , ON_PolyEdgeSegment
• IsOverrideDimStyle() : ON_3dmAnnotationContext
• IsOverrideDimStyleCandidate() : ON_Annotation , ON_DimStyle
• IsOverrideStylePointer() : ON_Annotation
• IsParallelogram() : ON_NurbsCage
• IsParallelProjection() : ON_Viewport
• IsParallelTo() : ON_2dVector , ON_2fVector , ON_3dVector , ON_PlaneEquation
• IsPeriodic() : ON_ArcCurve , ON_Curve , ON_CurveOnSurface , ON_CurveProxy , ON_Extrusion , ON_LineCurve , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface , ON_PlaneSurface , ON_PolyCurve , ON_PolylineCurve , ON_RevSurface , ON_SumSurface , ON_Surface , ON_SurfaceProxy , ON_TextureMapping
• IsPerpendicularTo() : ON_2dVector , ON_2fVector , ON_3dVector , ON_3fVector
• IsPerspectiveProjection() : ON_Viewport
• IsPlanar() : ON_ArcCurve , ON_Curve , ON_CurveOnSurface , ON_CurveProxy , ON_Extrusion , ON_LineCurve , ON_MeshFace , ON_NurbsCurve , ON_NurbsSurface , ON_PlaneSurface , ON_PolyCurve , ON_PolylineCurve , ON_RevSurface , ON_SumSurface , ON_Surface , ON_SurfaceProxy
• IsPoint() : ON_BoundingBox
• IsPointIn() : ON_BoundingBox
• IsPointInside() : ON_Brep , ON_Mesh
• IsPointLight() : ON_Light
• IsPolyline() : ON_Curve , ON_CurveProxy , ON_LineCurve , ON_NurbsCurve , ON_PolyCurve , ON_PolylineCurve
• IsQuad() : ON_MeshFace , ON_MeshFaceList , ON_MeshTopologyFace
• IsRational() : ON_BezierCage , ON_BezierCurve , ON_BezierSurface , ON_MorphControl , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface
• IsRationalNumberFractionBar() : ON_ParseSettings
• IsRDKDocumentInformation() : ONX_Model
• IsRdkMaterialInstanceIdUserData() : ON_RdkMaterialInstanceIdObsoleteUserData
• IsRDKObjectInformation() : ONX_Model
• IsRectangularLight() : ON_Light
• IsRectEmpty() : ON_4dRect , ON_4iRect
• IsRectNull() : ON_4dRect , ON_4iRect
• IsReferenceComponent() : ON_ModelComponent
• IsReferenceCounted() : ON_String , ON_wString
• IsReferencePrefixDelimiter() : ON_ModelComponent
• IsReferencePrefixSeparator() : ON_ModelComponent
• IsRelativePath() : ON_FileSystemPath
• IsRightParenthesisSymbol() : ON_ParseSettings
• IsRowOrthoganal() : ON_Matrix
• IsRowOrthoNormal() : ON_Matrix
• IsSameBufferContent() : ON_ContentHash
• IsSameFileContent() : ON_ContentHash
• IsScalar() : ON_Quaternion
• IsSeam() : ON_BrepTrim
• IsSelected() : ON_ComponentStatus
• IsSelectedPersistent() : ON_ComponentStatus
• IsSet() : ON_2dSize , ON_2iBoundingBox , ON_2iPoint , ON_2iSize , ON_2iVector , ON_4dRect , ON_4iRect , ON_AerialPhotoCameraPosition , ON_AerialPhotoImageFrustum , ON_AngleValue , ON_BoundingBox , ON_BoundingBoxAndHash , ON_CheckSum , ON_ContentHash , ON_FileReference , ON_LengthValue , ON_MappingTag , ON_ModelComponentContentMark , ON_PickPoint , ON_PlaneEquation , ON_ScaleValue , ON_TextBox , ON_UnitSystem
• IsSimilarity() : ON_Xform
• IsSingleton() : ON_Interval
• IsSingular() : ON_BezierCage , ON_BezierSurface , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface , ON_PlaneSurface , ON_RevSurface , ON_SumSurface , ON_Surface , ON_SurfaceProxy
• IsSlit() : ON_BrepTrim
• IsSolid() : ON_Brep , ON_ComponentAttributes , ON_Extrusion , ON_Mesh , ON_Surface
• IsSphere() : ON_Surface
• IsSpherical() : ON_RevSurface
• IsSpotLight() : ON_Light
• IsSquare() : ON_Matrix
• IsStacked() : ON_TextRun
• IsStandardDisplayModeId() : ON_StandardDisplayModeId
• IsStrikethrough() : ON_Font
• IsStrikeThrough() : ON_RtfFirstChar::TextRun , ON_RtfStringBuilder::TextRun
• IsStrikethrough() : ON_TextBuilder::TextProps
• IsSubtractionSymbol() : ON_ParseSettings
• IsSurface() : ON_Brep
• IsSwappableEdge() : ON_Mesh
• IsSystemComponent() : ON_ComponentManifestItem , ON_ModelComponent
• IsTerminated() : ON_RtfStringBuilder::TextRun
• IsText() : ON_TextRun
• IsTextHash() : ON_TextLog
• IsTiled() : ON_Texture
• IsTiny() : ON_2dVector , ON_2fVector , ON_3dVector , ON_3fVector
• IsTorus() : ON_Surface
• IsTrailingWhiteSpace() : ON_ParseSettings
• IsTranslation() : ON_Xform
• IsTriangle() : ON_MeshFace , ON_MeshTopologyFace
• IsTwoPointPerspectiveProjection() : ON_Viewport
• IsUnaryMinus() : ON_ParseSettings
• IsUnaryPlus() : ON_ParseSettings
• IsUnderlined() : ON_Font , ON_RtfFirstChar::TextRun , ON_RtfStringBuilder::TextRun , ON_TextBuilder::TextProps
• IsUnitVector() : ON_2dVector , ON_2fVector , ON_3dVector , ON_3fVector
• IsUnknownUserData() : ON_UserData
• IsUnset() : ON_2dPoint , ON_2dVector , ON_2fPoint , ON_2fVector , ON_3dPoint , ON_3dVector , ON_3fPoint , ON_3fVector , ON_4dPoint , ON_4fPoint , ON_AngleValue , ON_BoundingBox , ON_ComponentManifestItem , ON_LengthValue , ON_ModelComponentContentMark , ON_ScaleValue
• IsUnsetOrNan() : ON_BoundingBox
• IsUpright() : ON_Font
• IsValid() : ON_2dPoint , ON_2dVector , ON_2fPoint , ON_2fVector , ON_3dmApplication , ON_3dmNotes , ON_3dmObjectAttributes , ON_3dmPageSettings , ON_3dmRevisionHistory , ON_3dmView , ON_3dPoint , ON_3dVector , ON_3fPoint , ON_3fVector , ON_4dPoint , ON_4fPoint , ON_Annotation , ON_Arc , ON_ArcCurve , ON_BezierCage , ON_BezierCurve , ON_BezierSurface , ON_BoundingBox , ON_Box , ON_Brep , ON_BrepEdge , ON_BrepFace , ON_BrepFaceSide , ON_BrepLoop , ON_BrepRegion , ON_BrepRegionTopology , ON_BrepTrim , ON_BrepVertex , ON_Buffer , ON_Circle , ON_ComponentManifestItem , ON_Cone , ON_CurveOnSurface , ON_CurveProxy , ON_Cylinder , ON_DetailView , ON_Dimension , ON_DimStyle , ON_DocumentUserStringList , ON_Ellipse , ON_EmbeddedBitmap , ON_Extrusion , ON_FixedSizePool , ON_Font , ON_Geometry , ON_Hash32Table , ON_Hatch , ON_HatchLine , ON_HatchLoop , ON_HatchPattern , ON_HistoryRecord , ON_InstanceDefinition , ON_InstanceRef , ON_Interval , ON_Layer , ON_Leader , ON_Light , ON_Line , ON_LineCurve , ON_Linetype , ON_MappingRef , ON_Material , ON_Matrix , ON_Mesh , ON_MeshComponentRef , ON_MeshFace , ON_MeshNgon , ON_MeshTopology , ON_MeshTopologyFace , ON_MeshTriangle , ON_ModelComponent , ON_MorphControl , ON_NurbsCage , ON_NurbsCurve , ON_NurbsSurface , ON_Object , ON_ObjectRenderingAttributes , ON_Plane , ON_PlaneEquation , ON_PlaneSurface , ON_Point , ON_PointCloud , ON_PointGrid , ON_PolyCurve , ON_Polyline , ON_PolylineCurve , ON_Quaternion , ON_RenderingAttributes , ON_RevSurface , ON_SerialNumberMap , ON_Sphere , ON_SumSurface , ON_SurfaceProxy , ON_Text , ON_TextContent , ON_TextDot , ON_TextRun , ON_TextStyle , ON_Texture , ON_TextureMapping , ON_Torus , ON_Triangle , ON_UnitSystem , ON_UnknownUserData , ON_UserData , ON_UserDataHolder , ON_Viewport , ON_WindowsBitmap , ON_Xform
• IsValidAndNotEmpty() : ON_NameHash
• IsValidAndNotZeroAndNotIdentity() : ON_Xform
• IsValidAngularDimensionType() : ON_DimAngular
• IsValidCamera() : ON_Viewport
• IsValidCameraFrame() : ON_Viewport
• IsValidCameraLocation() : ON_Viewport
• IsValidCameraUpOrDirection() : ON_Viewport
• IsValidComponentName() : ON_ModelComponent
• IsValidComponentNameFirstCodePoint() : ON_ModelComponent
• IsValidEdge() : ON_Brep
• IsValidEdgeGeometry() : ON_Brep
• IsValidEdgeTolerancesAndFlags() : ON_Brep
• IsValidEdgeTopology() : ON_Brep
• IsValidFace() : ON_Brep
• IsValidFaceGeometry() : ON_Brep
• IsValidFaceName() : ON_Font
• IsValidFaceTolerancesAndFlags() : ON_Brep
• IsValidFaceTopology() : ON_Brep
• IsValidFileName() : ON_FileSystemPath
• IsValidForV2() : ON_Brep
• IsValidFrustum() : ON_Viewport
• IsValidGeometry() : ON_Brep
• IsValidLinearDimensionType() : ON_DimLinear
• IsValidLoop() : ON_Brep
• IsValidLoopGeometry() : ON_Brep
• IsValidLoopTolerancesAndFlags() : ON_Brep
• IsValidLoopTopology() : ON_Brep
• IsValidMeshComponentIndex() : ON_Mesh
• IsValidNewNgonInformation() : ON_Mesh
• IsValidPolyCurveProfile() : ON_Extrusion
• IsValidRadialDimensionType() : ON_DimRadial
• IsValidTolerancesAndFlags() : ON_Brep
• IsValidTopology() : ON_Brep
• IsValidTrim() : ON_Brep
• IsValidTrimGeometry() : ON_Brep
• IsValidTrimTolerancesAndFlags() : ON_Brep
• IsValidTrimTopology() : ON_Brep
• IsValidVertex() : ON_Brep
• IsValidVertexGeometry() : ON_Brep
• IsValidVertexTolerancesAndFlags() : ON_Brep
• IsValidVertexTopology() : ON_Brep
• IsVector() : ON_Quaternion
• IsVisible() : ON_3dmObjectAttributes , ON_BoundingBox , ON_ClippingRegion , ON_Layer
• IsVisibleAndLocked() : ON_Layer
• IsVisibleAndNotLocked() : ON_Layer
• IsZero() : ON_2dPoint , ON_2dSize , ON_2dVector , ON_2fPoint , ON_2fVector , ON_2iSize , ON_2iVector , ON_3dPoint , ON_3dVector , ON_3fPoint , ON_3fVector , ON_4dRect , ON_4iRect , ON_Localizer , ON_Quaternion , ON_Xform
• IsZero4x4() : ON_Xform
• IsZeroDigentOrEmptyContentHash() : ON_SHA1_Hash
• IsZeroDigest() : ON_SHA1_Hash
• IsZeroTransformation() : ON_Xform
• Italic() : ON_RtfFirstChar , ON_RtfStringBuilder , ON_TextBuilder , ON_TextDot , ON_TextRunBuilder
• ItemCount() : ON_ComponentManifest , ON_Hash32Table
• ItemFromComponentRuntimeSerialNumber() : ON_ComponentManifest
• ItemFromId() : ON_ComponentManifest
• ItemFromIndex() : ON_ComponentManifest
• ItemFromName() : ON_ComponentManifest
• ItemFromNameHash() : ON_ComponentManifest
• ItemFromUnsignedIndex() : ON_ComponentManifest