com.vividsolutions.jts.geom.prep
Class PreparedPolygonPredicate

java.lang.Object
  com.vividsolutions.jts.geom.prep.PreparedPolygonPredicate

Direct Known Subclasses:

AbstractPreparedPolygonContains, PreparedPolygonContainsProperly, PreparedPolygonIntersects

public abstract class PreparedPolygonPredicate
extends java.lang.Object

A base class for predicate operations on PreparedPolygons.

Author:

mbdavis

Field Summary

protected PreparedPolygon

prepPoly

Constructor Summary

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

Method Summary

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

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 componenta 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 componenta 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