org.h2gis.h2spatialext.function.spatial.processing
Class ST_SideBuffer

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.processing.ST_SideBuffer

All Implemented Interfaces:

Function, ScalarFunction

public class ST_SideBuffer
extends DeterministicScalarFunction

Compute a single buffer on one side.

Author:

Erwan Bocher

Field Summary

Fields inherited from interface org.h2gis.h2spatialapi.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.h2spatialapi.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

ST_SideBuffer()

Method Summary

String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	singleSideBuffer(com.vividsolutions.jts.geom.Geometry geometry, double distance) Compute a single side buffer with default parameters
static com.vividsolutions.jts.geom.Geometry	singleSideBuffer(com.vividsolutions.jts.geom.Geometry geometry, double distance, String parameters) Compute a single side buffer with join and mitre parameters Note : The End Cap Style for single-sided buffers is always ignored, and forced to the equivalent of flat.

Methods inherited from class org.h2gis.h2spatialapi.AbstractFunction

addProperty, getProperty, removeProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.h2gis.h2spatialapi.Function

getProperty

Constructor Detail

ST_SideBuffer

public ST_SideBuffer()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

singleSideBuffer

public static com.vividsolutions.jts.geom.Geometry singleSideBuffer(com.vividsolutions.jts.geom.Geometry geometry,
                                                                    double distance)

Compute a single side buffer with default parameters

Parameters:

geometry -

distance -

Returns:

singleSideBuffer

public static com.vividsolutions.jts.geom.Geometry singleSideBuffer(com.vividsolutions.jts.geom.Geometry geometry,
                                                                    double distance,
                                                                    String parameters)

Compute a single side buffer with join and mitre parameters Note : The End Cap Style for single-sided buffers is always ignored, and forced to the equivalent of flat.

Parameters:

geometry -

distance -

parameters -

Returns: