Package org.h2gis.functions.spatial.linear_referencing

Class ST_LineInterpolatePoint

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.linear_referencing.ST_LineInterpolatePoint

All Implemented Interfaces:

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

public class ST_LineInterpolatePoint
extends org.h2gis.api.DeterministicScalarFunction

Returns a point interpolate along the input LineString or MultiLineString starting at the given fraction.

Author:

Erwan Bocher, CNRS (2023)

Field Summary

Fields inherited from interface org.h2gis.api.Function

PROP_NAME, PROP_REMARKS

Fields inherited from interface org.h2gis.api.ScalarFunction

PROP_DETERMINISTIC

Constructor Summary

Constructors

Constructor	Description
ST_LineInterpolatePoint()

Method Summary

Modifier and Type	Method	Description
static org.locationtech.jts.geom.Geometry	execute(org.locationtech.jts.geom.Geometry geometry, double start)	Returns a point interpolate along the input LineString or MultiLineString starting at the given fractions.
String	getJavaStaticMethod()

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_LineInterpolatePoint

public ST_LineInterpolatePoint()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

execute

public static org.locationtech.jts.geom.Geometry execute(org.locationtech.jts.geom.Geometry geometry,
                                                         double start)
                                                  throws SQLException

Returns a point interpolate along the input LineString or MultiLineString starting at the given fractions.

Parameters:

geometry - the input lines

start - the start fraction between 0 and 1

Returns:

single or multiparts lines

Throws:

SQLException