Class TestCaseGeometryFunctions

java.lang.Object

org.locationtech.jtstest.geomop.TestCaseGeometryFunctions

public class TestCaseGeometryFunctions
extends Object

Geometry functions which augment the existing methods on Geometry, for use in XML Test files. This is the default used in the TestRunner, and thus all the operations in this class should be named differently to the Geometry methods (otherwise they will shadow the real Geometry methods).

If replacing a Geometry method is desired, this can be done via the -geomfunc argument to the TestRunner.

Author:

Martin Davis

Constructor Summary

Constructors

Constructor	Description
TestCaseGeometryFunctions()

Method Summary

Modifier and Type	Method	Description
static Geometry	bufferMitredJoin(Geometry g, double distance)
static Geometry	densify(Geometry g, double distance)
static Geometry	differenceNG(Geometry geom0, Geometry geom1)
static Geometry	differenceSR(Geometry geom0, Geometry geom1, double scale)
static Geometry	intersectionNG(Geometry geom0, Geometry geom1)
static Geometry	intersectionSR(Geometry geom0, Geometry geom1, double scale)
static double	minClearance(Geometry g)
static Geometry	minClearanceLine(Geometry g)
static boolean	overlayAreaTest(Geometry a, Geometry b)
static Geometry	polygonize(Geometry g)
static Geometry	polygonizeValidPolygonal(Geometry g)
static Geometry	reducePrecision(Geometry g, double scaleFactor)
static Geometry	simplifyDP(Geometry g, double distance)
static Geometry	simplifyTP(Geometry g, double distance)
static Geometry	symDifferenceNG(Geometry geom0, Geometry geom1)
static Geometry	symDifferenceSR(Geometry geom0, Geometry geom1, double scale)
static double	unionArea(Geometry geom)
static double	unionLength(Geometry geom)
static Geometry	unionNG(Geometry geom0, Geometry geom1)
static Geometry	unionSr(Geometry geom0, Geometry geom1, double scale)

Methods inherited from class Object

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

Constructor Details

TestCaseGeometryFunctions

public TestCaseGeometryFunctions()

Method Details

bufferMitredJoin

public static Geometry bufferMitredJoin(Geometry g,
 double distance)

densify

public static Geometry densify(Geometry g,
 double distance)

minClearance

public static double minClearance(Geometry g)

minClearanceLine

public static Geometry minClearanceLine(Geometry g)

polygonize

public static Geometry polygonize(Geometry g)

polygonizeValidPolygonal

public static Geometry polygonizeValidPolygonal(Geometry g)

simplifyDP

public static Geometry simplifyDP(Geometry g,
 double distance)

simplifyTP

public static Geometry simplifyTP(Geometry g,
 double distance)

reducePrecision

public static Geometry reducePrecision(Geometry g,
 double scaleFactor)

intersectionNG

public static Geometry intersectionNG(Geometry geom0,
 Geometry geom1)

unionNG

public static Geometry unionNG(Geometry geom0,
 Geometry geom1)

differenceNG

public static Geometry differenceNG(Geometry geom0,
 Geometry geom1)

symDifferenceNG

public static Geometry symDifferenceNG(Geometry geom0,
 Geometry geom1)

intersectionSR

public static Geometry intersectionSR(Geometry geom0,
 Geometry geom1,
 double scale)

unionSr

public static Geometry unionSr(Geometry geom0,
 Geometry geom1,
 double scale)

differenceSR

public static Geometry differenceSR(Geometry geom0,
 Geometry geom1,
 double scale)

symDifferenceSR

public static Geometry symDifferenceSR(Geometry geom0,
 Geometry geom1,
 double scale)

unionArea

public static double unionArea(Geometry geom)

unionLength

public static double unionLength(Geometry geom)

overlayAreaTest

public static boolean overlayAreaTest(Geometry a,
 Geometry b)