org.deegree.geometry.standard.curvesegments
Class DefaultOffsetCurve

java.lang.Object
  org.deegree.geometry.standard.curvesegments.DefaultOffsetCurve

All Implemented Interfaces:

CurveSegment, OffsetCurve

public class DefaultOffsetCurve
extends Object
implements OffsetCurve

Default implementation of OffsetCurve segments.

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

Constructor Summary

DefaultOffsetCurve(Curve baseCurve, Point direction, Measure distance)
Creates a new DefaultOffsetCurve instance from the given parameters.

Method Summary

Curve	getBaseCurve() Returns the Curve that the curve segment's definition is based on.
int	getCoordinateDimension() Returns the coordinate dimension, i.e. the dimension of the space that the curve is embedded in.
Point	getDirection() Returns the direction of the offset from the base Curve.
Measure	getDistance(Unit requestedUnits) Returns the distance from the base Curve.
Point	getEndPoint() Returns the end point of the segment.
CurveSegment.CurveSegmentType	getSegmentType() Returns the type of curve segment.
Point	getStartPoint() Returns the start point of the segment.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultOffsetCurve

public DefaultOffsetCurve(Curve baseCurve,
                          Point direction,
                          Measure distance)

Creates a new DefaultOffsetCurve instance from the given parameters.

Parameters:

baseCurve - the base geometry

direction - the direction of the offset

distance - the distance from the base curve

Method Detail

getBaseCurve

public Curve getBaseCurve()

Description copied from interface: OffsetCurve

Returns the Curve that the curve segment's definition is based on.

Specified by:

getBaseCurve in interface OffsetCurve

Returns:

the Curve used as the base geometry

getDirection

public Point getDirection()

Description copied from interface: OffsetCurve

Returns the direction of the offset from the base Curve.

Specified by:

getDirection in interface OffsetCurve

Returns:

the direction of the offset (to be understood as an offset vector)

getDistance

public Measure getDistance(Unit requestedUnits)

Description copied from interface: OffsetCurve

Returns the distance from the base Curve.

Specified by:

getDistance in interface OffsetCurve

Parameters:

requestedUnits - units-of-measure that the distance shall be expressed as, or null for units of the underlying coordinate system

Returns:

the distance in the the requested uom

getCoordinateDimension

public int getCoordinateDimension()

Description copied from interface: CurveSegment

Returns the coordinate dimension, i.e. the dimension of the space that the curve is embedded in.

Specified by:

getCoordinateDimension in interface CurveSegment

Returns:

the coordinate dimension

getStartPoint

public Point getStartPoint()

Description copied from interface: CurveSegment

Returns the start point of the segment.

Specified by:

getStartPoint in interface CurveSegment

Returns:

the start point of the segment

getEndPoint

public Point getEndPoint()

Description copied from interface: CurveSegment

Returns the end point of the segment.

Specified by:

getEndPoint in interface CurveSegment

Returns:

the end point of the segment

getSegmentType

public CurveSegment.CurveSegmentType getSegmentType()

Description copied from interface: CurveSegment

Returns the type of curve segment.

Specified by:

getSegmentType in interface CurveSegment

Returns:

the type of curve segment