/* * This file is part of the Trickl Open Source Libraries. * * Trickl Open Source Libraries - http://open.trickl.com/ * * Copyright (C) 2011 Tim Gee. * * Trickl Open Source Libraries are free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Trickl Open Source Libraries are distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this project. If not, see <http://www.gnu.org/licenses/>. */ package com.trickl.graph.planar; public interface FaceFactory<V, F> { /** * Create a face object to be associated with the planar graph face. * Note that the parameters passed into the constructor may be invalidated * due to later manipulations of the graph. As such, it's normally unwise * to store this information with the face. However, the context can be useful * for some algorithms (like copying other graphs with existing faces). * @return The new face object to be asssociated with the graph face. */ F createFace(V source, V target, boolean isBoundary); }