Package org.h2gis.functions.spatial.create

Class ST_MakeArcLine

java.lang.Object

org.h2gis.api.AbstractFunction

org.h2gis.api.DeterministicScalarFunction

org.h2gis.functions.spatial.create.ST_MakeArcLine

All Implemented Interfaces:

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

public class ST_MakeArcLine
extends org.h2gis.api.DeterministicScalarFunction

ST_MakeArcLine constructs an elliptical arc, as a LineString centered at the given point.

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_MakeArcLine()

Method Summary

Modifier and Type	Method	Description
static org.locationtech.jts.geom.LineString	execute(org.locationtech.jts.geom.Point p, double distance, double startAngle, double angExtent)	Creates an elliptical arc, as a LineString centered at the given point with the given start angle and end angle size.
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_MakeArcLine

public ST_MakeArcLine()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

execute

public static org.locationtech.jts.geom.LineString execute(org.locationtech.jts.geom.Point p,
                                                           double distance,
                                                           double startAngle,
                                                           double angExtent)

Creates an elliptical arc, as a LineString centered at the given point with the given start angle and end angle size.

Parameters:

p - Point

startAngle - start angle in radians

angExtent - size of angle in radians

distance - in meters

Returns:

An arc line centered at the given point.