bprocessor-commit

[Nordholt <nor...@us...>]

Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv27776/src/net/sourceforge/bprocessor/model

Modified Files:
	Edge.java 
Log Message:
method to determine if two edges are parrallel

Index: Edge.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Edge.java,v
retrieving revision 1.79
retrieving revision 1.80
diff -C2 -d -r1.79 -r1.80
*** Edge.java	28 Mar 2007 09:00:47 -0000	1.79
--- Edge.java	29 Mar 2007 13:50:44 -0000	1.80
***************
*** 1064,1066 ****
--- 1064,1078 ----
      return null;
    }
+   
+   /**
+    * Tells is this edge is parrallel to an other edge
+    * @param e the other edge
+    * @return wherther or not the edges are parrallel
+    */
+   public boolean parrallel(Edge e) {
+     Vertex thisDir = this.getDirection();
+     Vertex otherDir = e.getDirection();
+     Vertex cross = thisDir.cross(otherDir);
+     return cross.length() < 0.000001;
+   }
  }