Package org.h2gis.functions.spatial.create

Class ST_Expand

java.lang.Object
org.h2gis.api.AbstractFunction
org.h2gis.api.DeterministicScalarFunction
org.h2gis.functions.spatial.create.ST_Expand
All Implemented Interfaces:
org.h2gis.api.Function, org.h2gis.api.ScalarFunction
public class ST_Expand extends org.h2gis.api.DeterministicScalarFunction
Expands a geometry's envelope by the given delta X and delta Y.
Author:
Erwan Bocher, Nicolas Fortin

  • 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_Expand()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.locationtech.jts.geom.Geometry
    expand(org.locationtech.jts.geom.Geometry geometry, double delta)
    Expands a geometry's envelope by the given delta X and delta Y.
    static org.locationtech.jts.geom.Geometry
    expand(org.locationtech.jts.geom.Geometry geometry, double deltaX, double deltaY)
    Expands a geometry's envelope by the given delta X and delta Y.
    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 Details

    • ST_Expand

      public ST_Expand()

  • Method Details

    • getJavaStaticMethod

      public String getJavaStaticMethod()

    • expand

      public static org.locationtech.jts.geom.Geometry expand(org.locationtech.jts.geom.Geometry geometry, double delta)
      Expands a geometry's envelope by the given delta X and delta Y. Both positive and negative distances are supported.
      Parameters:
      geometry - the input geometry
      delta - the distance to expand the envelope along the X and Y axis
      Returns:
      the expanded geometry

    • expand

      public static org.locationtech.jts.geom.Geometry expand(org.locationtech.jts.geom.Geometry geometry, double deltaX, double deltaY)
      Expands a geometry's envelope by the given delta X and delta Y. Both positive and negative distances are supported.
      Parameters:
      geometry - the input geometry
      deltaX - the distance to expand the envelope along the X axis
      deltaY - the distance to expand the envelope along the Y axis
      Returns:
      the expanded geometry