Package org.locationtech.jts.geom.prep

Class PreparedPolygonPredicate

java.lang.Object

org.locationtech.jts.geom.prep.PreparedPolygonPredicate

Direct Known Subclasses:

AbstractPreparedPolygonContains, PreparedPolygonContainsProperly, PreparedPolygonIntersects

abstract class PreparedPolygonPredicate
extends java.lang.Object

A base class for predicate operations on PreparedPolygons.

Field Summary

Fields

Modifier and Type	Field	Description
protected PreparedPolygon	prepPoly
private PointOnGeometryLocator	targetPointLocator

Constructor Summary

Constructors

Constructor	Description
PreparedPolygonPredicate(PreparedPolygon prepPoly)	Creates an instance of this operation.

Method Summary

Modifier and Type	Method	Description
protected boolean	isAllTestComponentsInTarget(Geometry testGeom)	Tests whether all components of the test Geometry are contained in the target geometry.
protected boolean	isAllTestComponentsInTargetInterior(Geometry testGeom)	Tests whether all components of the test Geometry are contained in the interior of the target geometry.
protected boolean	isAnyTargetComponentInAreaTest(Geometry testGeom, java.util.List targetRepPts)	Tests whether any component of the target geometry intersects the test geometry (which must be an areal geometry)
protected boolean	isAnyTestComponentInTarget(Geometry testGeom)	Tests whether any component of the test Geometry intersects the area of the target geometry.
protected boolean	isAnyTestComponentInTargetInterior(Geometry testGeom)	Tests whether any component of the test Geometry intersects the interior of the target geometry.

Methods inherited from class java.lang.Object

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

Field Detail

prepPoly

protected PreparedPolygon prepPoly

targetPointLocator

private PointOnGeometryLocator targetPointLocator

Constructor Detail

PreparedPolygonPredicate

public PreparedPolygonPredicate(PreparedPolygon prepPoly)

Creates an instance of this operation.

Parameters:

prepPoly - the PreparedPolygon to evaluate

Method Detail

isAllTestComponentsInTarget

protected boolean isAllTestComponentsInTarget(Geometry testGeom)

Tests whether all components of the test Geometry are contained in the target geometry. Handles both linear and point components.

Parameters:

geom - a geometry to test

Returns:

true if all components of the argument are contained in the target geometry

isAllTestComponentsInTargetInterior

protected boolean isAllTestComponentsInTargetInterior(Geometry testGeom)

Tests whether all components of the test Geometry are contained in the interior of the target geometry. Handles both linear and point components.

Parameters:

geom - a geometry to test

Returns:

true if all components of the argument are contained in the target geometry interior

isAnyTestComponentInTarget

protected boolean isAnyTestComponentInTarget(Geometry testGeom)

Tests whether any component of the test Geometry intersects the area of the target geometry. Handles test geometries with both linear and point components.

Parameters:

geom - a geometry to test

Returns:

true if any component of the argument intersects the prepared area geometry

isAnyTestComponentInTargetInterior

protected boolean isAnyTestComponentInTargetInterior(Geometry testGeom)

Tests whether any component of the test Geometry intersects the interior of the target geometry. Handles test geometries with both linear and point components.

Parameters:

geom - a geometry to test

Returns:

true if any component of the argument intersects the prepared area geometry interior

isAnyTargetComponentInAreaTest

protected boolean isAnyTargetComponentInAreaTest(Geometry testGeom,
                                                 java.util.List targetRepPts)

Tests whether any component of the target geometry intersects the test geometry (which must be an areal geometry)

Parameters:

geom - the test geometry

repPts - the representative points of the target geometry

Returns:

true if any component intersects the areal test geometry