org.h2gis.functions.spatial.affine_transformations

Class ST_Scale

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.affine_transformations.ST_Scale

All Implemented Interfaces:

org.h2gis.api.Function, org.h2gis.api.ScalarFunction

public class ST_Scale
extends org.h2gis.api.DeterministicScalarFunction

ST_Scale scales the given geometry by multiplying the coordinates by the indicated scale factors.

Author:

Adam Gouge

Field Summary

Fields inherited from interface org.h2gis.api.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.api.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

Constructors

Constructor and Description
ST_Scale()

Method Summary

Modifier and Type	Method and Description
String	getJavaStaticMethod()
static com.vividsolutions.jts.geom.Geometry	scale(com.vividsolutions.jts.geom.Geometry geom, double xFactor, double yFactor) Scales the given geometry by multiplying the coordinates by the indicated x and y scale factors, leaving the z-coordinate untouched.
static com.vividsolutions.jts.geom.Geometry	scale(com.vividsolutions.jts.geom.Geometry geom, double xFactor, double yFactor, double zFactor) Scales the given geometry by multiplying the coordinates by the indicated x, y and z scale factors.

Methods inherited from class org.h2gis.api.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.api.Function

getProperty

Constructor Detail

ST_Scale

public ST_Scale()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

scale

public static com.vividsolutions.jts.geom.Geometry scale(com.vividsolutions.jts.geom.Geometry geom,
                                                         double xFactor,
                                                         double yFactor)

Scales the given geometry by multiplying the coordinates by the indicated x and y scale factors, leaving the z-coordinate untouched.

Parameters:

geom - Geometry

xFactor - x scale factor

yFactor - y scale factor

Returns:

The geometry scaled by the given x and y scale factors

scale

public static com.vividsolutions.jts.geom.Geometry scale(com.vividsolutions.jts.geom.Geometry geom,
                                                         double xFactor,
                                                         double yFactor,
                                                         double zFactor)

Scales the given geometry by multiplying the coordinates by the indicated x, y and z scale factors.

Parameters:

geom - Geometry

xFactor - x scale factor

yFactor - y scale factor

zFactor - z scale factor

Returns:

The geometry scaled by the given x, y and z scale factors