com.luciad.shape

LuciadLightspeedInterface ILcdArcBand

All Superinterfaces:

Cloneable, ILcdBounded, ILcdCloneable, ILcdShape, Serializable

All Known Subinterfaces:

ILcd2DEditableArcBand, ILcdEditableSector, ILcdSector

All Known Implementing Classes:

TLcdAISArcBand, TLcdFeaturedSector, TLcdLonLatArcBand, TLcdNVG15ArcBand, TLcdNVG20ArcBandRing, TLcdSector, TLcdXYArcBand

public interface ILcdArcBand
extends ILcdShape

An ILcdArcBand is an ILcdShape that represents a circular arc with a width, in the 2D space. All of its points lie in the band with a minimum radius and a maximum radius from the center point. The arc band starts at a start angle and extends over an arc angle. The angles are measured from the 3 o'clock position, positive counter-clockwise.

The parameters of the arc band can only be read, not modified.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_RADIUS_END_CORNER Specifies the corner point at maximum radius and the end angle.
static int	MAX_RADIUS_START_CORNER Specifies the corner point at maximum radius and the start angle.
static int	MIN_RADIUS_END_CORNER Specifies the corner point at minimum radius and the end angle.
static int	MIN_RADIUS_START_CORNER Specifies the corner point at minimum radius and the start angle.

Method Summary

Modifier and Type	Method and Description
void	corner2DEditablePointSFCT(int aCorner, ILcd2DEditablePoint a2DEditablePointSFCT) Computes the position of the specified corner of this ILcdArcBand.
double	getArcAngle() Returns the angle over which the arc extends (in degrees).
ILcdPoint	getCenter() Returns the center point of this ILcdArcBand.
double	getMaxRadius() Returns the maximum radius of this ILcdArcBand.
double	getMinRadius() Returns the minimum radius of this ILcdArcBand.
double	getStartAngle() Returns the start angle of the arc (in degrees).

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

Field Detail

MIN_RADIUS_START_CORNER

static final int MIN_RADIUS_START_CORNER

Specifies the corner point at minimum radius and the start angle.

See Also:

Constant Field Values

MAX_RADIUS_START_CORNER

static final int MAX_RADIUS_START_CORNER

Specifies the corner point at maximum radius and the start angle.

See Also:

Constant Field Values

MIN_RADIUS_END_CORNER

static final int MIN_RADIUS_END_CORNER

Specifies the corner point at minimum radius and the end angle.

See Also:

Constant Field Values

MAX_RADIUS_END_CORNER

static final int MAX_RADIUS_END_CORNER

Specifies the corner point at maximum radius and the end angle.

See Also:

Constant Field Values

Method Detail

getCenter

ILcdPoint getCenter()

Returns the center point of this ILcdArcBand.

Returns:

the center point of this ILcdArcBand.

getMinRadius

double getMinRadius()

Returns the minimum radius of this ILcdArcBand.

Returns:

the minimum radius of this ILcdArcBand.

getMaxRadius

double getMaxRadius()

Returns the maximum radius of this ILcdArcBand.

Returns:

the maximum radius of this ILcdArcBand.

getStartAngle

double getStartAngle()

Returns the start angle of the arc (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 the arc 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.

corner2DEditablePointSFCT

void corner2DEditablePointSFCT(int aCorner,
                               ILcd2DEditablePoint a2DEditablePointSFCT)

Computes the position of the specified corner of this ILcdArcBand.

Parameters:

aCorner - the corner: ILcdArcBand.MIN_RADIUS_START_CORNER, ILcdArcBand.MAX_RADIUS_START_CORNER, ILcdArcBand.MIN_RADIUS_END_CORNER, or ILcdArcBand.MAX_RADIUS_END_CORNER.

a2DEditablePointSFCT - an ILcd2DEditablePoint into which the result is written as a side-effect.