bundles/org.simantics.g2d/src/org/simantics/g2d/routing/Connection.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.g2d.routing;\r
  13 \r
  14 public class Connection {\r
  15         /**\r
  16          * An array containing route points (also the start and end point)\r
  17          */\r
  18         public double[] routePath; \r
  19         /**\r
  20          * Combination of the flags defined in Constants:\r
  21          */\r
  22         public int startDirections;\r
  23         /**\r
  24          * Combination of the flags defined in Constants:\r
  25          */\r
  26         public int endDirections;\r
  27         \r
  28         public Connection(double[] routePoints, int startDirections, int endDirections) {\r
  29                 this.routePath = routePoints;\r
  30                 this.startDirections = startDirections;\r
  31                 this.endDirections = endDirections;\r
  32         }\r
  33         \r
  34         public double minLength() {\r
  35                 double length = 0.0;\r
  36                 for(int i=2;i<routePath.length;i+=2) \r
  37                         length += Math.abs(routePath[i]-routePath[i-2]) \r
  38                                 + Math.abs(routePath[i+1]-routePath[i-1]);\r
  39                 return length;\r
  40         }\r
  41 }\r