C++
GE_DLLEXPIMPORT AcGeRay2d();
Description
Default constructor. Constructs a ray whose start point is (0,0) and whose direction is (1,0) (that is, the positive X axis).
- Customization and Administration Guides
- DXF Reference
- AutoLISP and DCL
- ActiveX and VBA
- ObjectARX and Managed .NET
- ObjectARX: Developer's Guide
- ObjectARX: Reference Guide
- What's New
- Migration Guide
- ObjectARX Reference Guide
- AcAp Classes
- AcAx Classes (WIN)
- AcBr Classes
- AcCm Classes
- AcDb Classes
- AcEd Classes (WIN)
- AcFd and CAcFdUi Classes
- AcGe Classes
- AcGeAugPolyline3d Class
- AcGeBoundBlock2d Class
- AcGeBoundBlock3d Class
- AcGeBoundedPlane Class
- AcGeCircArc2d Class
- AcGeCircArc3d Class
- AcGeClipBoundary2d Class
- AcGeCompositeCurve2d Class
- AcGeCompositeCurve3d Class
- AcGeCone Class
- AcGeCubicSplineCurve2d Class
- AcGeCubicSplineCurve3d Class
- AcGeCurve2d Class
- AcGeCurve3d Class
- AcGeCurveBoundary Class
- AcGeCurveCurveInt2d Class
- AcGeCurveCurveInt3d Class
- AcGeCurveSurfInt Class
- AcGeCylinder Class
- AcGeDwgIO Class
- AcGeDxfIO Class
- AcGeEllipArc2d Class
- AcGeEllipArc3d Class
- AcGeEntity2d Class
- AcGeEntity3d Class
- AcGeExternalBoundedSurface Class
- AcGeExternalCurve2d Class
- AcGeExternalCurve3d Class
- AcGeExternalSurface Class
- AcGeFileIO Class
- AcGeFiler Class
- AcGeIntArray Type
- AcGeInterval Class
- AcGeKnotVector Class
- AcGeLibVersion Class
- AcGeLine2d Class
- AcGeLine3d Class
- AcGeLinearEnt2d Class
- AcGeLinearEnt3d Class
- AcGeLineSeg2d Class
- AcGeLineSeg3d Class
- AcGeMatrix2d Class
- AcGeMatrix3d Class
- AcGeNurbCurve2d Class
- AcGeNurbCurve3d Class
- AcGeNurbSurface Class
- AcGeOffsetCurve2d Class
- AcGeOffsetCurve3d Class
- AcGeOffsetSurface Class
- AcGePlanarEnt Class
- AcGePlane Class
- AcGePoint2d Class
- AcGePoint2dArray Type
- AcGePoint3d Class
- AcGePoint3dArray Type
- AcGePointEnt2d Class
- AcGePointEnt3d Class
- AcGePointOnCurve2d Class
- AcGePointOnCurve3d Class
- AcGePointOnSurface Class
- AcGePolyline2d Class
- AcGePolyline3d Class
- AcGePosition2d Class
- AcGePosition3d Class
- AcGeRay2d Class
- AcGeRay3d Class
- AcGeScale2d Class
- AcGeScale3d Class
- AcGeSphere Class
- AcGeSplineEnt2d Class
- AcGeSplineEnt3d Class
- AcGeSurface Class
- AcGeSurfSurfInt Class
- AcGeTol Class
- AcGeTorus Class
- AcGeVector2d Class
- AcGeVector2dArray Type
- AcGeVector3d Class
- AcGeVector3dArray Type
- AcGeVoidPointerArray Type
- AcGi Classes
- AcGs Classes (WIN)
- AcLy Classes
- AcPl Classes (WIN)
- AcPublish Classes (WIN)
- AcRx Classes
- AcTransaction Classes
- AcTrayItem Classes (WIN)
- MFC Extension Classes (WIN)
- DWF Metadata Manager Classes (WIN)
- Property Palette Classes and Interfaces (WIN)
- Global Enums
- Global Functions
- Miscellaneous Classes
- Macros
- Structs
- Types and Unions
- DesignCenter Interfaces (WIN)
- eTransmit Interfaces (WIN)
- CAD Standards Interfaces (WIN)
- Tool Palette Classes and Interfaces (WIN)
- Additional Information
- ObjectARX: Managed .NET Developer's Guide
- ObjectARX: Managed .NET Reference Guide
- ObjectARX: Interoperability Guide
- ObjectARX: Migration Guide
- ObjectARX: Release Notes
- JavaScript
- AutoCAD Core Console