[Bprocessor-commit] model/src/net/sourceforge/bprocessor/model Surface.java, 1.113, 1.114 Space.java, 1.75, 1.76

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv24241/src/net/sourceforge/bprocessor/model

Modified Files:
	Surface.java Space.java 
Log Message:
extrusion operation suitable for scripting

Index: Surface.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Surface.java,v
retrieving revision 1.113
retrieving revision 1.114
diff -C2 -d -r1.113 -r1.114
*** Surface.java	10 Oct 2006 06:35:28 -0000	1.113
--- Surface.java	10 Oct 2006 09:23:57 -0000	1.114
***************
*** 434,439 ****
     */
    public Surface extrusion(double delta, Set sides) {
      
!     return null;
    }
    
--- 434,527 ----
     */
    public Surface extrusion(double delta, Set sides) {
+     Vertex normal = normal();
+     normal.scale(delta);
+     List vertices = getVertices();
+     List edges = getEdges();
+     int n = vertices.size();
+     Vertex[] v = new Vertex[n];
+     Edge[] e = new Edge[n];
+     Vertex[] vmap = new Vertex[n];
+     Edge[] topmap = new Edge[n];
+     Edge[] sidemap = new Edge[n];
+     Surface[] facemap = new Surface[n];
+     Surface top = null;
+     vertices.toArray(v);
+     edges.toArray(e);
      
!     for (int i = 0; i < n; i++) {
!       vmap[i] = v[i].copy().add(normal);
!     }
!     
!     for (int i = 0; i < n; i++) {
!       topmap[i] = new Edge(vmap[i], vmap[(i + 1) % n]);
!     }
!     
!     for (int i = 0; i < n; i++) {
!       sidemap[i] = new Edge(v[i], vmap[i]);
!     }
!     
!     for (int i = 0; i < n; i++) {
!       Edge b = e[i];
!       Edge r = sidemap[i];
!       Edge l = sidemap[(i + 1) % n];
!       Edge t = topmap[i];
!       List newEdges = new LinkedList();
!       newEdges.add(r);
!       newEdges.add(t);
!       newEdges.add(l);
!       newEdges.add(b);
!       facemap[i] = new Surface(newEdges);
!       sides.add(facemap[i]);
!     }
!     
!     {
!       List newEdges = new LinkedList();
!       for (int i = 0; i < n; i++) {
!         newEdges.add(topmap[n - i - 1]);
!       }
!       top = new Surface(newEdges);
!     }
!     
!     // FIXME should return the sides instead of assigning
!     // spaces here.
!     boolean flip = false;
!     
!     if (exterior != null) {
!       Vertex n0 = normal();
!       Vertex n1 = exterior.normal();
!       Vertex o = n0.add(n1);
!       if (o.isZero()) {
!         flip = true;
!       }
!     }
!     
!     for (int i = 0; i < n; i++) {
!       if (delta < 0) {
!         facemap[i].setBackDomain(getBackDomain());
!         if (exterior != null) {
!           if (flip) {
!             facemap[i].setFrontDomain(exterior.getFrontDomain());
!           } else {
!             facemap[i].setFrontDomain(exterior.getBackDomain());
!           }
!         }
!       } else {
!         facemap[i].setFrontDomain(getFrontDomain());
!         if (exterior != null) {
!           if (flip) {
!             facemap[i].setBackDomain(exterior.getBackDomain());
!           } else {
!             facemap[i].setBackDomain(exterior.getFrontDomain());
!           }
!         }
!       }
!     }
!     if (delta < 0) {
!       top.setBackDomain(getBackDomain());
!     } else {
!       top.setFrontDomain(getFrontDomain());
!     }
!     
!     return top;
    }
    

Index: Space.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Space.java,v
retrieving revision 1.75
retrieving revision 1.76
diff -C2 -d -r1.75 -r1.76
*** Space.java	9 Oct 2006 14:03:15 -0000	1.75
--- Space.java	10 Oct 2006 09:23:57 -0000	1.76
***************
*** 878,881 ****
--- 878,882 ----
      surface.setEdges(actual);
      add(surface);
+     Geometry.holeAnalysis(surface);
      return surface;
    }