com.luciad.shape

LuciadLightspeedInterface ILcdCircularArc

All Superinterfaces:

Cloneable, ILcdBounded, ILcdCloneable, ILcdCurve, ILcdShape, Serializable

All Known Subinterfaces:

ILcd2DEditableCircularArcBy3Points, ILcd2DEditableCircularArcByBulge, ILcd2DEditableCircularArcByCenterPoint, ILcdCircularArcBy3Points, ILcdCircularArcByBulge, ILcdCircularArcByCenterPoint

All Known Implementing Classes:

TLcdGML31Arc, TLcdGML31ArcByBulge, TLcdGML31ArcByCenterPoint, TLcdGML31Circle, TLcdGML31CircleByCenterPoint, TLcdGML32Arc, TLcdGML32ArcByBulge, TLcdGML32ArcByCenterPoint, TLcdGML32Circle, TLcdGML32CircleByCenterPoint, TLcdLonLatCircularArcBy3Points, TLcdLonLatCircularArcByBulge, TLcdLonLatCircularArcByCenterPoint, TLcdXYCircularArcBy3Points, TLcdXYCircularArcByBulge, TLcdXYCircularArcByCenterPoint

public interface ILcdCircularArc
extends ILcdCurve

An ILcdCircularArc is an ILcdCurve that represents a general circular arc in the 2D space. All of its points lie on an circle with a center and a radius. The arc starts at a start angle and extends over an arc angle.

Since:

9.0

Field Summary

Fields inherited from interface com.luciad.shape.ILcdCurve

INTERPOLATION_CIRCLE_BY_3POINTS, INTERPOLATION_CIRCLE_BY_CENTERPOINT, INTERPOLATION_CIRCULARARC_BY_3POINTS, INTERPOLATION_CIRCULARARC_BY_BULGE, INTERPOLATION_CIRCULARARC_BY_CENTERPOINT, INTERPOLATION_ELLIPTICAL, INTERPOLATION_GEODESIC, INTERPOLATION_LINEAR, INTERPOLATION_MIXED, INTERPOLATION_RHUMB

Method Summary

Modifier and Type	Method and Description
double	getArcAngle() Returns the angle over which this ILcdCircularArc extends (in degrees).
ILcdPoint	getCenter() Returns the center of this ILcdCircularArc.
String	getInterpolation() Returns the interpolation method used by this curve, which is ILcdCurve.INTERPOLATION_CIRCULARARC_BY_3POINTS, ILcdCurve.INTERPOLATION_CIRCULARARC_BY_CENTERPOINT or ILcdCurve.INTERPOLATION_CIRCULARARC_BY_BULGE.
double	getRadius() Returns the radius of this ILcdCircularArc.
double	getStartAngle() Returns the start angle of this ILcdCircularArc (in degrees).

Methods inherited from interface com.luciad.shape.ILcdCurve

computePointSFCT, getEndPoint, getEndTangent2D, getLength2D, getLineSegmentIntersectionCount, getStartPoint, getStartTangent2D, getTangent2D

Methods inherited from interface com.luciad.shape.ILcdShape

contains2D, contains2D, contains3D, contains3D, getFocusPoint

Methods inherited from interface com.luciad.shape.ILcdBounded

getBounds

Methods inherited from interface com.luciad.util.ILcdCloneable

clone

Method Detail

getCenter

ILcdPoint getCenter()

Returns the center of this ILcdCircularArc.

Returns:

the center of this ILcdCircularArc.

getRadius

double getRadius()

Returns the radius of this ILcdCircularArc.

Returns:

the radius of this ILcdCircularArc.

getStartAngle

double getStartAngle()

Returns the start angle of this ILcdCircularArc (in degrees). The angle is measured from 3 o'clock position, positive counter-clockwise.

Returns:

the start angle of the arc (in degrees). The angle is measured from 3 o'clock position, positive counter-clockwise.

getArcAngle

double getArcAngle()

Returns the angle over which this ILcdCircularArc extends (in degrees). The angle is positive counter-clockwise.

Returns:

the angle over which the arc extends (in degrees). The angle is positive counter-clockwise.

getInterpolation

String getInterpolation()

Returns the interpolation method used by this curve, which is ILcdCurve.INTERPOLATION_CIRCULARARC_BY_3POINTS, ILcdCurve.INTERPOLATION_CIRCULARARC_BY_CENTERPOINT or ILcdCurve.INTERPOLATION_CIRCULARARC_BY_BULGE.

Specified by:

getInterpolation in interface ILcdCurve

Returns:

the interpolation method used by this curve, which is INTERPOLATION_CIRCULARARC_BY_3POINTS, INTERPOLATION_CIRCULARARC_BY_CENTERPOINT or INTERPOLATION_CIRCULARARC_BY_BULGE.