Package org.h2gis.functions.spatial.affine_transformations

Class 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.Function

        PROP_NAME, PROP_REMARKS

      • Fields inherited from interface org.h2gis.api.ScalarFunction

        PROP_DETERMINISTIC

    • Constructor Summary

      Constructors 
      Constructor Description
      ST_Scale()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      String getJavaStaticMethod()  
      static org.locationtech.jts.geom.Geometry scale​(org.locationtech.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 org.locationtech.jts.geom.Geometry scale​(org.locationtech.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 interface org.h2gis.api.Function

        getProperty

    • Constructor Detail

      • ST_Scale

        public ST_Scale()

    • Method Detail

      • getJavaStaticMethod

        public String getJavaStaticMethod()

      • scale

        public static org.locationtech.jts.geom.Geometry scale​(org.locationtech.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 org.locationtech.jts.geom.Geometry scale​(org.locationtech.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