1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.geometry.spherical.twod;
18
19 import org.apache.commons.geometry.core.partitioning.BoundarySource;
20
21 /** Extension of the {@link BoundarySource} interface for spherical 2D
22 * space.
23 */
24 public interface BoundarySource2S extends BoundarySource<GreatArc> {
25
26 /** Return a BSP tree constructed from the boundaries contained in this
27 * instance. The default implementation creates a new, empty tree
28 * and inserts the boundaries from this instance.
29 * @return a BSP tree constructed from the boundaries in this instance
30 */
31 default RegionBSPTree2S toTree() {
32 final RegionBSPTree2S tree = RegionBSPTree2S.empty();
33 tree.insert(this);
34
35 return tree;
36 }
37 }