org.h2gis.h2spatialext.function.spatial.convert
Class ST_Force3D

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.convert.ST_Force3D

All Implemented Interfaces:

Function, ScalarFunction

public class ST_Force3D
extends DeterministicScalarFunction

Forces a Geometry into 3D mode by returning a copy with Double.NaN z-coordinates set to 0 (other z-coordinates are left untouched).

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_Force3D()

Method Summary

static com.vividsolutions.jts.geom.Geometry	force3D(com.vividsolutions.jts.geom.Geometry geom) Converts a XY geometry to XYZ.
String	getJavaStaticMethod()

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_Force3D

public ST_Force3D()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

force3D

public static com.vividsolutions.jts.geom.Geometry force3D(com.vividsolutions.jts.geom.Geometry geom)

Converts a XY geometry to XYZ. If a geometry has no Z component, then a 0 Z coordinate is tacked on.

Parameters:

geom -

Returns: