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

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