org.gvsig.fmap.dal.store.h2.functions.spatial

Class ST_Distance

java.lang.Object

org.gvsig.fmap.dal.store.h2.functions.AbstractH2Function

org.gvsig.fmap.dal.store.h2.functions.spatial.ST_Distance

All Implemented Interfaces:

H2Function

public class ST_Distance
extends AbstractH2Function

Author:

gvSIG Team

Constructor Summary

Constructors

Constructor and Description
ST_Distance()

Method Summary

Modifier and Type	Method and Description
static java.lang.Double	execute(com.vividsolutions.jts.geom.Geometry a, com.vividsolutions.jts.geom.Geometry b)

Methods inherited from class org.gvsig.fmap.dal.store.h2.functions.AbstractH2Function

getCreateFunctionSQL, getFullname, getName, isDeterministic

Methods inherited from class java.lang.Object

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

Constructor Detail

ST_Distance

public ST_Distance()

Method Detail

execute

public static java.lang.Double execute(com.vividsolutions.jts.geom.Geometry a,
                                       com.vividsolutions.jts.geom.Geometry b)

Parameters:

a - Geometry instance or null

b - Geometry instance or null

Returns:

the 2-dimensional minimum Cartesian distance between two geometries in projected units (spatial ref units)