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annotate dwtx/draw2d/graph/CompoundDirectedGraph.d @ 98:95307ad235d9

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Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2003, 2005 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.draw2d.graph.CompoundDirectedGraph;
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14
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15 import dwt.dwthelper.utils;
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16 import dwtx.draw2d.graph.DirectedGraph;
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17 import dwtx.draw2d.graph.NodeList;
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18 import dwtx.draw2d.graph.EdgeList;
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19
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20 /**
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21 * A <code>DirectedGraph</code> whose Nodes may be compound {@link Subgraph}s, which may
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22 * contain other nodes. Any node in the graph may be parented by one subgraph. Since
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23 * subgraphs are nodes, the source or target end of an {@link Edge} may be a subgraph.
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24 * For additional restrictions, refer to the JavaDoc for the layout algorithm being used.
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25 * <P>
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26 * A CompoundDirectedGraph is passed to a graph layout, which will position all of the
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27 * nodes, subgraphs, and edges in that graph. This class serves as the data structure for
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28 * a layout algorithm.
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29 *
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30 * @author Randy Hudson
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31 * @since 2.1.2
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32 */
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33 public class CompoundDirectedGraph : DirectedGraph {
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34
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35 /**
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36 * For internal use only.
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37 */
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38 public NodeList subgraphs;
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39
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40 /**
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41 * For internal use only.
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42 */
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43 public EdgeList containment;
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44
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45 public this(){
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46 subgraphs = new NodeList();
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47 containment = new EdgeList();
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48 }
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49
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50 }