org.h2gis.h2spatialext.function.spatial.earth
Class ST_SunPosition

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.earth.ST_SunPosition

All Implemented Interfaces:

Function, ScalarFunction

public class ST_SunPosition
extends DeterministicScalarFunction

Compute the sun position and return a new coordinate with x = azimuth and y = altitude

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_SunPosition()

Method Summary

String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	sunPosition(com.vividsolutions.jts.geom.Geometry point) Return the current sun position
static com.vividsolutions.jts.geom.Geometry	sunPosition(com.vividsolutions.jts.geom.Geometry point, Date date) Return the sun position for a given date

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_SunPosition

public ST_SunPosition()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

sunPosition

public static com.vividsolutions.jts.geom.Geometry sunPosition(com.vividsolutions.jts.geom.Geometry point)

Return the current sun position

Parameters:

point -

Returns:

sunPosition

public static com.vividsolutions.jts.geom.Geometry sunPosition(com.vividsolutions.jts.geom.Geometry point,
                                                               Date date)
                                                        throws IllegalArgumentException

Return the sun position for a given date

Parameters:

point -

date -

Returns:

Throws:

IllegalArgumentException