org.deegree.geometry.primitive.segments
Interface ArcStringByBulge

All Superinterfaces:

CurveSegment

All Known Subinterfaces:

ArcByBulge

All Known Implementing Classes:

DefaultArcByBulge, DefaultArcStringByBulge

public interface ArcStringByBulge
extends CurveSegment

Circular CurveSegment.

From the GML 3.1.1 spec: This variant of the arc computes the mid points of the arcs instead of storing the coordinates directly. The control point sequence consists of the start and end points of each arc plus the bulge.

Version:

$Revision: 31641 $, $Date: 2011-08-24 21:24:55 +0200 (Wed, 24 Aug 2011) $

Author:

Markus Schneider , last edited by: $Author: mschneider $

Nested Class Summary

Nested classes/interfaces inherited from interface org.deegree.geometry.primitive.segments.CurveSegment

CurveSegment.CurveSegmentType

Method Summary

double[]	getBulges() Returns the bulge values.
Points	getControlPoints() Returns the control points of the segment.
Points	getNormals() Returns the normal vectors that define the arc string.
int	getNumArcs() Returns the number of arcs of the string.

Methods inherited from interface org.deegree.geometry.primitive.segments.CurveSegment

getCoordinateDimension, getEndPoint, getSegmentType, getStartPoint

Method Detail

getNumArcs

int getNumArcs()

Returns the number of arcs of the string.

Returns:

the number of arcs

getBulges

double[] getBulges()

Returns the bulge values.

Returns:

the bulge values

getNormals

Points getNormals()

Returns the normal vectors that define the arc string.

Returns:

the normal vectors

getControlPoints

Points getControlPoints()

Returns the control points of the segment.

Returns:

the control points of the segment