com.vividsolutions.jtsexample.geom

Class PrecisionModelExample

java.lang.Object

com.vividsolutions.jtsexample.geom.PrecisionModelExample

public class PrecisionModelExample
extends Object

An example showing the results of using different precision models in computations involving geometric constructions. A simple intersection computation is carried out in three different precision models (Floating, FloatingSingle and Fixed with 0 decimal places). The input is the same in all cases (since it is precise in all three models), The output shows the effects of rounding in the single-precision and fixed-precision models.

Version:

1.7

Constructor Summary

Constructors

Constructor and Description
PrecisionModelExample()

Method Summary

Methods

Modifier and Type	Method and Description
void	difference(String wktA, String wktB, PrecisionModel pm)
void	example1()
void	example2()
void	intersection(String wktA, String wktB, PrecisionModel pm)
static void	main(String[] args)
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

PrecisionModelExample

public PrecisionModelExample()

Method Detail

main

public static void main(String[] args)

run

public void run()
         throws ParseException

Throws:

ParseException

example1

public void example1()
              throws ParseException

Throws:

ParseException

example2

public void example2()
              throws ParseException

Throws:

ParseException

intersection

public void intersection(String wktA,
                String wktB,
                PrecisionModel pm)
                  throws ParseException

Throws:

ParseException

difference

public void difference(String wktA,
              String wktB,
              PrecisionModel pm)
                throws ParseException

Throws:

ParseException