com.revolsys.jts.operation.buffer

Class OffsetCurveSetBuilder

java.lang.Object

com.revolsys.jts.operation.buffer.OffsetCurveSetBuilder

public class OffsetCurveSetBuilder
extends Object

Creates all the raw offset curves for a buffer of a Geometry. Raw curves need to be noded together and polygonized to form the final buffer area.

Version:

1.7

Constructor Summary

Constructors

Constructor and Description
OffsetCurveSetBuilder(Geometry inputGeom, double distance, GeometryFactory precisionModel, BufferParameters parameters)
OffsetCurveSetBuilder(Geometry inputGeom, double distance, OffsetCurveBuilder curveBuilder)

Method Summary

Methods

Modifier and Type	Method and Description
List<NodedSegmentString>	getCurves() Computes the set of raw offset curves for the buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

OffsetCurveSetBuilder

public OffsetCurveSetBuilder(Geometry inputGeom,
                     double distance,
                     GeometryFactory precisionModel,
                     BufferParameters parameters)

OffsetCurveSetBuilder

public OffsetCurveSetBuilder(Geometry inputGeom,
                     double distance,
                     OffsetCurveBuilder curveBuilder)

Method Detail

getCurves

public List<NodedSegmentString> getCurves()

Computes the set of raw offset curves for the buffer. Each offset curve has an attached Label indicating its left and right location.

Returns:

a Collection of SegmentStrings representing the raw buffer curves