org.deegree.geometry.standard.primitive
Class DefaultLineString

java.lang.Object
  org.deegree.geometry.standard.AbstractDefaultGeometry
      org.deegree.geometry.standard.primitive.DefaultCurve
          org.deegree.geometry.standard.primitive.DefaultLineString

All Implemented Interfaces:

Geometry, Curve, GeometricPrimitive, LineString, GMLObject

public class DefaultLineString
extends DefaultCurve
implements LineString

Default implementation of LineString.

Version:

$Revision:$, $Date:$

Author:

Markus Schneider , last edited by: $Author:$

Nested Class Summary

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

Curve.CurveType

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

GeometricPrimitive.PrimitiveType

Nested classes/interfaces inherited from interface org.deegree.geometry.Geometry

Geometry.GeometryType

Field Summary

Fields inherited from class org.deegree.geometry.standard.AbstractDefaultGeometry

crs, id, jtsFactory, jtsGeometry, pm

Constructor Summary

DefaultLineString(String id, CRS crs, PrecisionModel pm, Points controlPoints)

Method Summary

protected com.vividsolutions.jts.geom.LineString	buildJTSGeometry()
LineString	getAsLineString() Returns a linear interpolated representation of the curve.
Points	getControlPoints() Convenience method for accessing the control points of linear interpolated curves.
int	getCoordinateDimension() Returns the coordinate dimension, i.e. the dimension of the space that the geometry is embedded in.
Curve.CurveType	getCurveType() Returns the type of curve.

Methods inherited from class org.deegree.geometry.standard.primitive.DefaultCurve

getBoundary, getCurveSegments, getEndPoint, getGeometryType, getLength, getPrimitiveType, getStartPoint, isClosed

Methods inherited from class org.deegree.geometry.standard.AbstractDefaultGeometry

contains, createFromJTS, crosses, equals, getAsDefaultGeometry, getBuffer, getCentroid, getConvexHull, getCoordinateSystem, getDifference, getDistance, getEnvelope, getGMLProperties, getId, getIntersection, getJTSGeometry, getPrecision, getUnion, intersects, isBeyond, isDisjoint, isWithin, isWithinDistance, overlaps, setCoordinateSystem, setGMLProperties, setId, setPrecision, toString, touches

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deegree.geometry.primitive.Curve

getBoundary, getCurveSegments, getEndPoint, getLength, getPrimitiveType, getStartPoint, isClosed

Methods inherited from interface org.deegree.geometry.primitive.GeometricPrimitive

getGeometryType

Methods inherited from interface org.deegree.geometry.Geometry

contains, crosses, equals, getBuffer, getCentroid, getConvexHull, getCoordinateSystem, getDifference, getDistance, getEnvelope, getId, getIntersection, getPrecision, getUnion, intersects, isBeyond, isDisjoint, isWithin, isWithinDistance, overlaps, setCoordinateSystem, setGMLProperties, setId, setPrecision, touches

Methods inherited from interface org.deegree.gml.GMLObject

getGMLProperties

Constructor Detail

DefaultLineString

public DefaultLineString(String id,
                         CRS crs,
                         PrecisionModel pm,
                         Points controlPoints)

Parameters:

id -

crs -

pm -

controlPoints -

Method Detail

getCurveType

public Curve.CurveType getCurveType()

Description copied from interface: Curve

Returns the type of curve.

Specified by:

getCurveType in interface Curve

Specified by:

getCurveType in interface LineString

Overrides:

getCurveType in class DefaultCurve

Returns:

the type of curve

getControlPoints

public Points getControlPoints()

Description copied from interface: Curve

Convenience method for accessing the control points of linear interpolated curves.

NOTE: This method is only safe to use when the curve is a LineString or LinearRing or it only consists of LineStringSegments. In any other case it will fail.

Specified by:

getControlPoints in interface Curve

Overrides:

getControlPoints in class DefaultCurve

Returns:

the control points

getCoordinateDimension

public int getCoordinateDimension()

Description copied from interface: Geometry

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

Specified by:

getCoordinateDimension in interface Geometry

Overrides:

getCoordinateDimension in class DefaultCurve

Returns:

the coordinate dimension

getAsLineString

public LineString getAsLineString()

Description copied from interface: Curve

Returns a linear interpolated representation of the curve.

NOTE: This method is only safe to use when the curve is a LineString or LinearRing or it only consists of LineStringSegments. In any other case it will fail.

Specified by:

getAsLineString in interface Curve

Overrides:

getAsLineString in class DefaultCurve

Returns:

curve as a linestring

buildJTSGeometry

protected com.vividsolutions.jts.geom.LineString buildJTSGeometry()

Overrides:

buildJTSGeometry in class DefaultCurve