org.h2gis.h2spatialext.function.spatial.topography
Class ST_TriangleSlope

java.lang.Object
  org.h2gis.h2spatialapi.AbstractFunction
      org.h2gis.h2spatialapi.DeterministicScalarFunction
          org.h2gis.h2spatialext.function.spatial.topography.ST_TriangleSlope

All Implemented Interfaces:

Function, ScalarFunction

public class ST_TriangleSlope
extends DeterministicScalarFunction

This function is used to compute the slope direction of a triangle.

Author:

Erwan Bocher

Field Summary

Fields inherited from interface org.h2gis.h2spatialapi.ScalarFunction

PROP_DETERMINISTIC, PROP_NOBUFFER

Fields inherited from interface org.h2gis.h2spatialapi.Function

PROP_NAME, PROP_REMARKS

Constructor Summary

ST_TriangleSlope()

Method Summary

static double	computeSlope(com.vividsolutions.jts.geom.Geometry geometry) Compute the slope of a triangle expressed in percents
String	getJavaStaticMethod()

Methods inherited from class org.h2gis.h2spatialapi.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.h2spatialapi.Function

getProperty

Constructor Detail

ST_TriangleSlope

public ST_TriangleSlope()

Method Detail

getJavaStaticMethod

public String getJavaStaticMethod()

computeSlope

public static double computeSlope(com.vividsolutions.jts.geom.Geometry geometry)
                           throws org.jdelaunay.delaunay.error.DelaunayError

Compute the slope of a triangle expressed in percents

Parameters:

geometry -

Returns:

Throws:

org.jdelaunay.delaunay.error.DelaunayError