Package org.h2gis.functions.spatial.create

Class ST_MakeEllipse

java.lang.Object
org.h2gis.api.AbstractFunction
org.h2gis.api.DeterministicScalarFunction
org.h2gis.functions.spatial.create.ST_MakeEllipse
All Implemented Interfaces:
org.h2gis.api.Function, org.h2gis.api.ScalarFunction
public class ST_MakeEllipse extends org.h2gis.api.DeterministicScalarFunction
ST_MakeEllipse constructs an elliptical POLYGON with the given width and height centered at the given point. Each ellipse contains 100 line segments.
Author:
Adam Gouge, Erwan Bocher

  • 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_MakeEllipse()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getJavaStaticMethod()
     
    static org.locationtech.jts.geom.Polygon
    makeEllipse(org.locationtech.jts.geom.Point p, double width, double height)
    Make an ellipse centered at the given point with the given width and height.

    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 Details

    • ST_MakeEllipse

      public ST_MakeEllipse()

  • Method Details

    • getJavaStaticMethod

      public String getJavaStaticMethod()

    • makeEllipse

      public static org.locationtech.jts.geom.Polygon makeEllipse(org.locationtech.jts.geom.Point p, double width, double height) throws SQLException
      Make an ellipse centered at the given point with the given width and height.
      Parameters:
      p - Point
      width - Width
      height - Height
      Returns:
      An ellipse centered at the given point with the given width and height
      Throws:
      SQLException - if the width or height is non-positive