DG Kernel (ActiveX) Documentation

Upgrading Native Apps

Collapse Models

Model Properties

Collapse Entities

Collapse Geometry

Collapse Attributes

Properties of an Entity

Collapse Model Items

Collapse Measurements

Persistent Measurements

Collapse Operations and Algorithms

Operations and Algorithms

Boolean Operations

Euclidean Shortest Path

Collapse Movement

Kinematic Entities

Collision Detection

Collapse Import/Export

Import/Export Overview

Data Flow Sample

Collapse DG Kernel Controls

DG Kernel Controls

DG Kernel Control

Collapse Properies, Methods, Events

Properies, Methods, Events

Collapse Interactive Functionality

Interactive Functionality

Direct User Access

Modes of DG Kernel

Current Entities

Collapse View of DGK Control

View of DGK Control

Collapse Selection Overview

Selection Overview

Selection Event

Collapse Auxiliary Views

Auxiliary Views

Full Screen window

Collapse Programmatic Functionality

Programmatic Functionality

Object Construction

Component Context

Initialisation Context

Collapse API Reference

Collapse General Geometry

General Geometry

IPointMatrix_DG

Collapse Curves

IBSplineCurve_DG

IBSplineCurveInterpolator_DG

ICurveFreeForm_DG

IArcSpline3DCurve_DG

IBSplineCurve2d_DG

Collapse Surfaces

IPartialSplineProps_DG

IBSplineSurface_DG

IBezierSurface_DG

IPartialBezierProps_DG

ISurfaceOfRevolution_DG

Collapse Oriented Objects

Oriented Objects

IObjectOriented_DG

IGeometricObject_DG

Collapse General

Collapse Entities

IEntityArray_DG

IStdShapeRef_DG

Collapse Geometry

IPointSetGeometry_DG

ISegmentStripGeometry_DG

ICurveGeometry_DG

ISurfacePoint_DG

ISurfacePointArray_DG

ILabelGeometry_DG

Collapse BSpline BRep Geometry

BSpline BRep Geometry

Collapse Advanced Algorithms

Advanced Algorithms

IBRepChamfer_DG

IBRepDraftAngle_DG

IFeaturePrism_DG

IBRepCompositeSolid_DG

IBRepCompound_DG

IBRepBuilderEx_DG

IWireArrayToSurfaceBuilder_DG

IBRepGeometry_DG

IBRepBuilder_DG

Collapse Mesh Geometry

IMeshGeometry_DG

IVertexSegment_DG

IDiffSurface_DG

Collapse Appearence

Collapse Movement

Collapse Collision Detection

Collision Detection

IPathCollisionDetector_DG

IKinematicEntity_DG

IKinematicSet_DG

IDynamicScreenItem_DG

IDynamicScreenItemManager_DG

ISmartLabelManager_DG

Collapse Import / Export

Import / Export

IDataContext_DG

ISTLDataContext_DG

Collapse Operations and Agorithms

Operations and Agorithms

IBooleanEntity_DG

IEuclideanShortestPath_DG

Collapse User Data

ILightSource_DG

IViewPointArray_DG

IMeasurement_DG

IRectangleColor_DG

IVirtualView_DG

Collapse General Computing

General Computing

IObjectGenerator_DG

IControlInitialisationContext_DG

Collapse Samples and Tutorials

Samples and Tutorials

Delphi and C++ Samples

Collapse Graphics

Perspective View

Collapse Math Objects

Mathematical Objects

Oriented Objects

Collapse Curves

Curve Technologies

Collapse 2D Elements

Geometric Elements

Collapse Deprecated

Go to DGKC docs

Search Documentation

I2DPointArray_DG Interface

All indices in DG Kenel are 0-based

Standalone I2DPointArray_DG can be created using IObjectGenerator_DG.Create("I2DPointArray_DG") call.

int GetCount()

void SetCount(int count)

void GetPoint(int index, double x, double y)

DG2D GetPoint1(int index)

void SetPoint(int index, double x, double y)

void SetPoint1(int index, DG2D pt)

void Add(double x, double y)

void InsertAt(int indexAt, double x, double y)

void RemoveAt(int index)

void RemoveAll()

void FindPoint(double x, double y, double tolerance, int index)

void Copy(I2DPointArray_DG iArray)

void Append(I2DPointArray_DG iArray)

void InsertArrayAt(int indexAt, I2DPointArray_DG iArray)