com.vividsolutions.jtsexample.geom.prep
Class PreparedGeometryExample

java.lang.Object
  com.vividsolutions.jtsexample.geom.prep.PreparedGeometryExample

public class PreparedGeometryExample
extends Object

Shows use of PreparedGeometry in a batch (repeated) operation. The example uses a Monte Carlo method to approximate the value of Pi. Given a circle inscribed in a square and a large number of random points in the square, the number of points which intersect the circle approximates Pi/4. This involves repeated Point-In-Polygon tests, which is one of the geometry tests optimized by the PreparedGeometry implementation for polygons.

Version:

1.7

Constructor Summary

PreparedGeometryExample()

Method Summary

static void

main(String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreparedGeometryExample

public PreparedGeometryExample()

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception