bprocessor-commit

[rimestad <rim...@us...>]

Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv27771/src/net/sourceforge/bprocessor/model

Modified Files:
	Edge.java Surface.java 
Log Message:
small refactoring to generics

Index: Surface.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Surface.java,v
retrieving revision 1.144
retrieving revision 1.145
diff -C2 -d -r1.144 -r1.145
*** Surface.java	21 Mar 2007 11:58:06 -0000	1.144
--- Surface.java	22 Mar 2007 11:44:29 -0000	1.145
***************
*** 236,241 ****
     * @return An ordered list of vertices around this Surface
     */
!   public List getVertices() {
!     ArrayList vertices = new ArrayList();
      List edges = getEdges();
      if (edges.size() == 1) {
--- 236,241 ----
     * @return An ordered list of vertices around this Surface
     */
!   public List<Vertex> getVertices() {
!     ArrayList<Vertex> vertices = new ArrayList<Vertex>();
      List edges = getEdges();
      if (edges.size() == 1) {
***************
*** 1662,1667 ****
     * @return the set of vertices
     */
!   public Set collect() {
!     Set result = new HashSet(this.getVertices());
      if (holes != null) {
        Iterator it = holes.iterator();
--- 1662,1667 ----
     * @return the set of vertices
     */
!   public Set<Vertex> collect() {
!     Set<Vertex> result = new HashSet<Vertex>(this.getVertices());
      if (holes != null) {
        Iterator it = holes.iterator();
***************
*** 1953,1955 ****
--- 1953,1982 ----
      return top;
    }
+   
+   /**
+    * Find the last hit vertex, when the given edge is used as sweepline across the surface
+    * @precondtion The given edge is in the surface
+    * @param e the edge to use as sweepline
+    * @return the vertex farest away (if there are several vertexes with the same distance the
+    * last is returned
+    */
+   public Vertex oppositeVertex(Edge e) {
+     if (!edges.contains(e)) {
+       return null;
+     }
+     Vertex result = null;
+     double maxdist = 0;
+     Vertex i = e.getDirection().cross(normal());
+     CoordinateSystem translation = 
+       new CoordinateSystem(i, e.getDirection(), normal(), e.getFrom());
+     Set<Vertex> vertexes = collect();
+     for (Vertex v : vertexes) {
+       Vertex translatedVertex = translation.translate(v);
+       if (Math.abs(translatedVertex.getX()) >= maxdist) {
+         result = v;
+         maxdist = Math.abs(translatedVertex.getX());
+       }
+     }
+     return result;
+   }
  }

Index: Edge.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Edge.java,v
retrieving revision 1.75
retrieving revision 1.76
diff -C2 -d -r1.75 -r1.76
*** Edge.java	12 Mar 2007 16:01:26 -0000	1.75
--- Edge.java	22 Mar 2007 11:44:29 -0000	1.76
***************
*** 449,454 ****
     * @return the set of surfaces
     */
!   public Set getSurfaces() {
!     Set result = new HashSet();
      if (getOwner() != null) {
        Collection surfaces = getOwner().getSurfaces();
--- 449,454 ----
     * @return the set of surfaces
     */
!   public Set<Surface> getSurfaces() {
!     Set<Surface> result = new HashSet<Surface>();
      if (getOwner() != null) {
        Collection surfaces = getOwner().getSurfaces();