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The Apache Commons Math project is a library of lightweight, self-contained mathematics and statistics components addressing the most common practical problems not immediately available in the Java programming language or commons-lang.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.math3.geometry.partitioning;
import org.apache.commons.math3.geometry.Space;
/** Class holding boundary attributes.
* This class is used for the attributes associated with the
* nodes of region boundary shell trees returned by the {@link
* Region#getTree Region.getTree}. It contains the
* parts of the node cut sub-hyperplane that belong to the
* boundary.
* This class is a simple placeholder, it does not provide any
* processing methods.
* @param Type of the space.
* @see Region#getTree
* @version $Id: BoundaryAttribute.java 1416643 2012-12-03 19:37:14Z tn $
* @since 3.0
*/
public class BoundaryAttribute {
/** Part of the node cut sub-hyperplane that belongs to the
* boundary and has the outside of the region on the plus side of
* its underlying hyperplane (may be null).
*/
private final SubHyperplane plusOutside;
/** Part of the node cut sub-hyperplane that belongs to the
* boundary and has the inside of the region on the plus side of
* its underlying hyperplane (may be null).
*/
private final SubHyperplane plusInside;
/** Simple constructor.
* @param plusOutside part of the node cut sub-hyperplane that
* belongs to the boundary and has the outside of the region on
* the plus side of its underlying hyperplane (may be null)
* @param plusInside part of the node cut sub-hyperplane that
* belongs to the boundary and has the inside of the region on the
* plus side of its underlying hyperplane (may be null)
*/
public BoundaryAttribute(final SubHyperplane plusOutside,
final SubHyperplane plusInside) {
this.plusOutside = plusOutside;
this.plusInside = plusInside;
}
/** Get the part of the node cut sub-hyperplane that belongs to the
* boundary and has the outside of the region on the plus side of
* its underlying hyperplane.
* @return part of the node cut sub-hyperplane that belongs to the
* boundary and has the outside of the region on the plus side of
* its underlying hyperplane
*/
public SubHyperplane getPlusOutside() {
return plusOutside;
}
/** Get the part of the node cut sub-hyperplane that belongs to the
* boundary and has the inside of the region on the plus side of
* its underlying hyperplane.
* @return part of the node cut sub-hyperplane that belongs to the
* boundary and has the inside of the region on the plus side of
* its underlying hyperplane
*/
public SubHyperplane getPlusInside() {
return plusInside;
}
}