1 /*
2 * UnBBayes
3 * Copyright (C) 2002, 2008 Universidade de Brasilia - http://www.unb.br
4 *
5 * This file is part of UnBBayes.
6 *
7 * UnBBayes is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * UnBBayes is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with UnBBayes. If not, see <http://www.gnu.org/licenses/>.
19 *
20 */
21 package unbbayes.prs;
22
23 import java.util.ArrayList;
24 import java.util.List;
25
26 /**
27 * Interface for a graph building of Node's and Edge's
28 */
29
30 public interface Graph {
31
32 /**
33 * Retorna os edgeList do grafo.
34 *
35 *@return edgeList do grafo.
36 */
37 public List<Edge> getEdges();
38
39 /**
40 * Retorna os n�s do grafo.
41 *
42 *@return n�s do grafo.
43 *
44 * @todo Eliminar esse metodo! eh utilizado na classe NetWindow
45 */
46 public ArrayList<Node> getNodes();
47
48 /**
49 * Returna o n�mero de vari�veis da rede.
50 *
51 *@return n�mero de vari�veis da rede.
52 */
53 public int getNodeCount();
54
55
56 /**
57 * Retira do grafo o arco especificado.
58 *
59 *@param arco arco a ser retirado.
60 */
61 public void removeEdge(Edge arco) ;
62
63 /**
64 * Adiciona novo n� ao grafo.
65 *
66 *@param no n� a ser inserido.
67 */
68 public void addNode(Node no);
69
70 /**
71 * Adiciona o arco � rede.
72 *
73 *@param arco arco a ser inserido.
74 */
75 public void addEdge(Edge arco) throws Exception;
76
77 /**
78 * Remove n� do grafo.
79 *
80 *@param elemento no a ser removido.
81 */
82 public void removeNode(Node elemento);
83
84 /**
85 * Verifica exist�ncia de determinado arco.
86 *
87 *@param no1 n� origem.
88 *@param no2 n� destino.
89 *@return posi��o do arco no vetor ou -1 caso n�o exista tal arco.
90 */
91 public int hasEdge(Node no1, Node no2);
92
93 }