org.deegree.geometry.standard.curvesegments
Class DefaultArc

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

All Implemented Interfaces:

Arc, ArcString, CurveSegment

Direct Known Subclasses:

DefaultCircle

public class DefaultArc
extends Object
implements Arc

Default implementation of Arc segments.

Version:

$Revision:$, $Date:$

Author:

Markus Schneider , last edited by: $Author:$

Nested Class Summary

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

CurveSegment.CurveSegmentType

Field Summary

protected Points

points

Constructor Summary

DefaultArc(Point p1, Point p2, Point p3)
Creates a new DefaultArc instance from the given parameters.

Method Summary

Points	getControlPoints() Returns the control points of the interpolation.
int	getCoordinateDimension() Returns the coordinate dimension, i.e. the dimension of the space that the curve is embedded in.
Point	getEndPoint() Returns the end point of the segment.
int	getNumArcs() Returns the number of arcs of the string.
Point	getPoint1() Returns the first of the three control points.
Point	getPoint2() Returns the second of the three control points.
Point	getPoint3() Returns the last of the three control points.
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

Field Detail

points

protected final Points points

Constructor Detail

DefaultArc

public DefaultArc(Point p1,
                  Point p2,
                  Point p3)

Creates a new DefaultArc instance from the given parameters.

Parameters:

p1 - first control point

p2 - second control point

p3 - third control point

Method Detail

getPoint1

public Point getPoint1()

Description copied from interface: Arc

Returns the first of the three control points.

Specified by:

getPoint1 in interface Arc

Returns:

the first control point

getPoint2

public Point getPoint2()

Description copied from interface: Arc

Returns the second of the three control points.

Specified by:

getPoint2 in interface Arc

Returns:

the second control point

getPoint3

public Point getPoint3()

Description copied from interface: Arc

Returns the last of the three control points.

Specified by:

getPoint3 in interface Arc

Returns:

the third control point

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

getControlPoints

public Points getControlPoints()

Description copied from interface: ArcString

Returns the control points of the interpolation.

Specified by:

getControlPoints in interface ArcString

Returns:

the control points of the interpolation

getNumArcs

public int getNumArcs()

Description copied from interface: ArcString

Returns the number of arcs of the string.

Specified by:

getNumArcs in interface ArcString

Returns:

the number of arcs

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