DG Kernel (ActiveX) Documentation

Start page Quick Start Search Page Installation What is new Upgrading Native Apps Licensing Models Models Persistence Model Properties Entities Geometry Geometry BRep BRep Overview BRep Geometry Shapes Curves Surfaces Faces Wires Edges Compounds Mesh Mesh Geometry Mesh BRep to Mesh Conversion Curve Geometry Line Strips Point Sets Overlays Attributes Local Frame Appearance Texture Properties of an Entity Model Items Items 3D Text Smart Labels View Points Measurements Measurements Persistent Measurements Grid Operations and Algorithms Boolean Operations Euclidean Shortest Path Movement Movements Kinematic Entities Collision Detection Import/Export Import/Export Overview Data Flow Sample STL Tree DG Kernel Controls Components DG Kernel Control Properies, Methods, Events Properies Methods Events Interactive Functionality View Context Menu Measurements Direct User Access Modes of DG Kernel Current Entities Selection Overview Selection Selection Event Auxiliary Views Model Explorer Birds Eye View Full Screen window Programmatic Functionality Programming Queries Data Types Object Construction Generator Component Context Initialisation Context API Reference Interface List Vector Space General Geometry IPointArray_DG IPointMatrix_DG IPointCloud_DG Curves ICurve_DG ILine_DG ICircle_DG IEllipse_DG IBSplineCurve_DG IBSplineCurveInterpolator_DG ICurveFreeForm_DG IArcSpline3DCurve_DG 2D ICurve2d_DG IBSplineCurve2d_DG ICircle2d_DG ILine2d_DG IArc_DG Surfaces IUVSurface_DG IPartialSplineProps_DG IBSplineSurface_DG IBezierSurface_DG IPartialBezierProps_DG IRectangularTrimmedSurface_DG ISurfaceOfRevolution_DG Oriented Objects IObjectOriented_DG IPlane_DG ISphere_DG ICylinder_DG ICone_DG ITorus_DG IBox_DG IPolygon3D_DG IGeometricObject_DG General IElement_DG IStrip_DG Model IModel_DG Entities IEntity_DG IEntityArray_DG IStdShape_DG IStdShapeRef_DG IDraw_DG IEntity2d_DG IModel2d_DG Geometry IGeometry_DG IPointSetGeometry_DG ISegmentStripGeometry_DG ICurveGeometry_DG ISurfacePoint_DG ISurfacePointArray_DG ILabel_DG ILabelGeometry_DG ISticky_DG BSpline BRep Geometry Advanced Algorithms IBRepChamfer_DG IBRepDraftAngle_DG IBRepFillet_DG IFeaturePrism_DG IBRepShape_DG IBRepVertex_DG IBRepEdge_DG IBRepWire_DG IBRepFace_DG IBRepShell_DG IBRepSolid_DG IBRepCompositeSolid_DG IBRepCompound_DG IShapeArray_DG IBRepBuilderEx_DG IWireArrayToSurfaceBuilder_DG IBRepGeometry_DG IBRepBuilder_DG Mesh Geometry IMesh_DG IMeshGeometry_DG IVertex_DG IVertexSegment_DG ISimplex_DG IMeshPoint_DG IMeshAlgor_DG IDiffSurface_DG Appearence IAppearance_DG IColor IMaterial_DG ITexture_DG ILineStyle_DG Movement Collision Detection IMetrics_DG IPathCollisionDetector_DG IKinematicEntity_DG IMove_DG IKinematicSet_DG ICutEffect_DG ISpinEffect_DG IConstraint_DG Items IModelItem_DG IItemArray_DG IDynamicScreenItem_DG IDynamicScreenItemManager_DG ISmartLabelManager_DG Import / Export IDataContext_DG ISTLDataContext_DG Operations and Agorithms IBooleanEntity_DG IEuclideanShortestPath_DG User Data IUserData_DG View IView_DG ISelection_DG IScene_DG ILighting_DG ILightSource_DG IViewPoint_DG IViewPointArray_DG IMeasurement_DG IRectangleColor_DG I2DEditor_DG IVirtualView_DG General Computing IObjectGenerator_DG IControlInitialisationContext_DG IGlobalAPI_DG Collections IUnknown IObject_DG IBitmap_DG IBlob_DG IContext_DG IError_DG IKCStack IMenu_KC IMenuItem_KC IText IFont_DG Views View Scene Global Axes Background 3D Background Samples and Tutorials Sample List .NET Samples Delphi and C++ Samples Graphics Concepts 3D View Viewing Volume Eye Frame Perspective View Math Objects Mathematical Objects Planes Frames Transforms Oriented Objects Boxes Curves Curve Technologies Native Curves 2D Elements Geometric Elements Arcs Line Strips Deprecated Deprecated Geometry 3DS Profiles Surface Patches Surfaces and Patch Strips Input Validation Lines and Curves 3DS Curves Surface Of Revolution Deprecated API Reference Model Section IBoundary 3DS IProfiles IProfiledElement_KC Redistribution Model Viewer Open Source Support

Home Page > API Reference > General Geometry > Curves > 2D Go to DGKC docs Search Documentation Interfaces for 2D Geometry manipulation IArc_DG ICurve2d_DG IBSplineCurve2d_DG ICircle2d_DG