bprocessor-commit

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

Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8351/src/net/sourceforge/bprocessor/model

Modified Files:
	Edge.java Vertex.java Surface.java Geometry.java Space.java 
	LayerModellor.java Geometric.java Project.java 
Removed Files:
	Mesh.java 
Log Message:
Remove the Mesh Ð has been replaced by Space.

The world is a Space with type = Functional and name "Void"

Index: Vertex.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Vertex.java,v
retrieving revision 1.30
retrieving revision 1.31
diff -C2 -d -r1.30 -r1.31
*** Vertex.java	17 Mar 2006 18:59:24 -0000	1.30
--- Vertex.java	25 Mar 2006 18:08:32 -0000	1.31
***************
*** 131,138 ****
    public Set getEdges() {
      Set result = new HashSet();
!     if (getMesh() == null) {
        return result;
      }
!     Collection edges = getMesh().getEdges();
      Iterator iter = edges.iterator();
      while (iter.hasNext()) {
--- 131,138 ----
    public Set getEdges() {
      Set result = new HashSet();
!     if (getOwner() == null) {
        return result;
      }
!     Collection edges = getOwner().getEdges();
      Iterator iter = edges.iterator();
      while (iter.hasNext()) {

Index: Surface.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Surface.java,v
retrieving revision 1.84
retrieving revision 1.85
diff -C2 -d -r1.84 -r1.85
*** Surface.java	20 Mar 2006 13:48:58 -0000	1.84
--- Surface.java	25 Mar 2006 18:08:32 -0000	1.85
***************
*** 177,182 ****
     */
    public void delete() {
!     if (getMesh() != null) {
!       getMesh().delete(this);
      }
    }
--- 177,182 ----
     */
    public void delete() {
!     if (getOwner() != null) {
!       getOwner().delete(this);
      }
    }
***************
*** 316,320 ****
     * @return The copy
     */
!   public Surface copy(Mesh mesh) {
      Surface surface = new Surface();
      
--- 316,320 ----
     * @return The copy
     */
!   public Surface copy(Space mesh) {
      Surface surface = new Surface();
      
***************
*** 415,419 ****
          vmap[i] = v[i].copy();
          v2dir.put(v[i], new Direction(vmap[i], normal));
!         getMesh().add(vmap[i]);
        }
      }
--- 415,419 ----
          vmap[i] = v[i].copy();
          v2dir.put(v[i], new Direction(vmap[i], normal));
!         getOwner().add(vmap[i]);
        }
      }
***************
*** 425,429 ****
          topmap[i] = new Edge(vmap[i], vmap[(i + 1) % n]);
          e2e.put(e[i], topmap[i]);
!         getMesh().add(topmap[i]);
        }
      }
--- 425,429 ----
          topmap[i] = new Edge(vmap[i], vmap[(i + 1) % n]);
          e2e.put(e[i], topmap[i]);
!         getOwner().add(topmap[i]);
        }
      }
***************
*** 435,439 ****
          sidemap[i] = new Edge(v[i], vmap[i]);
          v2e.put(v[i], sidemap[i]);
!         getMesh().add(sidemap[i]);
        }
      }
--- 435,439 ----
          sidemap[i] = new Edge(v[i], vmap[i]);
          v2e.put(v[i], sidemap[i]);
!         getOwner().add(sidemap[i]);
        }
      }
***************
*** 454,458 ****
          facemap[i] = new Surface(newEdges);
          e2s.put(b, facemap[i]);
!         getMesh().add(facemap[i]);
        }
        sides.add(facemap[i]);
--- 454,458 ----
          facemap[i] = new Surface(newEdges);
          e2s.put(b, facemap[i]);
!         getOwner().add(facemap[i]);
        }
        sides.add(facemap[i]);
***************
*** 465,469 ****
        }
        top = new Surface(newEdges);
!       getMesh().add(top);
      }
      
--- 465,469 ----
        }
        top = new Surface(newEdges);
!       getOwner().add(top);
      }
      
***************
*** 943,947 ****
      // FIXME The material attribute should be ... a material!
      // The id does not work if this is not a toplevel surface.
!     if (getMesh() == Project.getInstance().mesh()) {
        res.add(new Attribute("Front Material", getId()));
      }
--- 943,947 ----
      // FIXME The material attribute should be ... a material!
      // The id does not work if this is not a toplevel surface.
!     if (getOwner() == Project.getInstance().world()) {
        res.add(new Attribute("Front Material", getId()));
      }
***************
*** 954,958 ****
      // FIXME The material attribute should be ... a material!
      // The id does not work if this is not a toplevel surface.
!     if (getMesh() == Project.getInstance().mesh()) {
        res.add(new Attribute("Back Material", getId()));
      }
--- 954,958 ----
      // FIXME The material attribute should be ... a material!
      // The id does not work if this is not a toplevel surface.
!     if (getOwner() == Project.getInstance().world()) {
        res.add(new Attribute("Back Material", getId()));
      }

--- Mesh.java DELETED ---

Index: Project.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Project.java,v
retrieving revision 1.50
retrieving revision 1.51
diff -C2 -d -r1.50 -r1.51
*** Project.java	23 Mar 2006 10:43:49 -0000	1.50
--- Project.java	25 Mar 2006 18:08:32 -0000	1.51
***************
*** 40,44 ****
    
    /** The Mesh */
!   private Mesh mesh;
    
    /** The spaces */
--- 40,44 ----
    
    /** The Mesh */
!   private Space world;
    
    /** The spaces */
***************
*** 101,105 ****
      addCams();
      observers = new LinkedList();
!     mesh = new Mesh();
      constraints = new LinkedList();
    }
--- 101,105 ----
      addCams();
      observers = new LinkedList();
!     world = new Space("Void", Space.FUNCTIONAL);
      constraints = new LinkedList();
    }
***************
*** 109,114 ****
     * @return The mesh
     */
!   public Mesh mesh() {
!     return mesh;
    }
    
--- 109,114 ----
     * @return The mesh
     */
!   public Space world() {
!     return world;
    }
    
***************
*** 147,151 ****
    public void clear() {
      spaces.clear();
!     mesh.clear();
      this.setActiveSpace(null);
      changed(this);
--- 147,151 ----
    public void clear() {
      spaces.clear();
!     world.clear();
      this.setActiveSpace(null);
      changed(this);
***************
*** 181,189 ****
        Object next = iter.next();
        if (next instanceof Edge) {
!         mesh.delete((Edge)next);
        } else if (next instanceof Surface) {
!         mesh.delete((Surface)next);
        } else if (next instanceof Vertex) {
!         mesh.delete((Vertex)next);
        }
      }
--- 181,189 ----
        Object next = iter.next();
        if (next instanceof Edge) {
!         world.delete((Edge)next);
        } else if (next instanceof Surface) {
!         world.delete((Surface)next);
        } else if (next instanceof Vertex) {
!         world.delete((Vertex)next);
        }
      }
***************
*** 335,339 ****
     */
    public void add(Edge edge) {
!     mesh.add(edge);
      changed(this);
    }
--- 335,339 ----
     */
    public void add(Edge edge) {
!     world.add(edge);
      changed(this);
    }
***************
*** 344,348 ****
     */
    public void delete(Edge edge) {
!     mesh.delete(edge);
      changed(this);
    }
--- 344,348 ----
     */
    public void delete(Edge edge) {
!     world.delete(edge);
      changed(this);
    }
***************
*** 354,358 ****
     */
    public void remove(Edge edge) {
!     mesh.delete(edge);
      changed(this);
    }
--- 354,358 ----
     */
    public void remove(Edge edge) {
!     world.delete(edge);
      changed(this);
    }
***************
*** 363,367 ****
     */
    public Collection getEdges() {
!     return mesh.getEdges();
    }
    
--- 363,367 ----
     */
    public Collection getEdges() {
!     return world.getEdges();
    }
    
***************
*** 421,425 ****
     */
    public void add(Surface surface) {
!     mesh.add(surface);
      changed(this);
    }
--- 421,425 ----
     */
    public void add(Surface surface) {
!     world.add(surface);
      changed(this);
    }
***************
*** 430,434 ****
     */
    public void remove(Surface surface) {
!     mesh.remove(surface);
      changed(this);
    }
--- 430,434 ----
     */
    public void remove(Surface surface) {
!     world.remove(surface);
      changed(this);
    }
***************
*** 439,443 ****
     */
    public void delete(Surface surface) {
!     mesh.delete(surface);
      changed(this);
    }
--- 439,443 ----
     */
    public void delete(Surface surface) {
!     world.delete(surface);
      changed(this);
    }
***************
*** 448,452 ****
     */
    public Collection getSurfaces() {
!     return mesh.getSurfaces();
    }
    
--- 448,452 ----
     */
    public Collection getSurfaces() {
!     return world.getSurfaces();
    }
    
***************
*** 457,461 ****
     */
    public Surface findSurfaceById(long id) {
!     return (Surface)mesh.getSurface(id);
    }
    
--- 457,461 ----
     */
    public Surface findSurfaceById(long id) {
!     return (Surface)world.getSurface(id);
    }
    
***************
*** 466,470 ****
     */
    public void add(Vertex vertex) {
!     mesh.add(vertex);
      changed(this);
    }
--- 466,470 ----
     */
    public void add(Vertex vertex) {
!     world.add(vertex);
      changed(this);
    }
***************
*** 475,479 ****
     */
    public void remove(Vertex vertex) {
!     mesh.remove(vertex);
      changed(this);
    }
--- 475,479 ----
     */
    public void remove(Vertex vertex) {
!     world.remove(vertex);
      changed(this);
    }
***************
*** 484,488 ****
     */
    public void delete(Vertex vertex) {
!     mesh.delete(vertex);
      changed(this);
    }
--- 484,488 ----
     */
    public void delete(Vertex vertex) {
!     world.delete(vertex);
      changed(this);
    }
***************
*** 493,497 ****
     */
    public Collection getVertices() {
!     return mesh.getVertices();
    }
    
--- 493,497 ----
     */
    public Collection getVertices() {
!     return world.getVertices();
    }
    
***************
*** 542,546 ****
     */
    public Set findByLocation(double x, double y, double z, double delta) {
!     return mesh.findByLocation(x, y, z, delta);
    }
    
--- 542,546 ----
     */
    public Set findByLocation(double x, double y, double z, double delta) {
!     return world.findByLocation(x, y, z, delta);
    }
    
***************
*** 551,573 ****
     */
    public Set findEdge(Vertex vertex) {
!     return mesh.findEdge(vertex);
!   }
!   
!   /**
!    * Make a set of objects in values of the specified clarse
!    * @param values The values to filter
!    * @param clarse The class
!    * @return The set
!    */
!   private Set filter(Collection values, Class clarse) {
!     HashSet result = new HashSet();
!     Iterator iter = values.iterator();
!     while (iter.hasNext()) {
!       Object current = iter.next();
!       if (current.getClass() == clarse) {
!         result.add(current);
!       }
!     }
!     return result;
    }
    
--- 551,555 ----
     */
    public Set findEdge(Vertex vertex) {
!     return world.findEdge(vertex);
    }
    

Index: Space.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Space.java,v
retrieving revision 1.22
retrieving revision 1.23
diff -C2 -d -r1.22 -r1.23
*** Space.java	23 Mar 2006 10:43:49 -0000	1.22
--- Space.java	25 Mar 2006 18:08:32 -0000	1.23
***************
*** 8,11 ****
--- 8,14 ----
  
  import java.util.ArrayList;
+ import java.util.Collection;
+ import java.util.Collections;
+ import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Iterator;
***************
*** 41,52 ****
    /** The Discription */
    private Description description; 
-   /** The attributes 
-   private Set attributes; */
    /** The envelope (a set of surfaces) */
    private Set envelope;
    /** The elements (a list of spaces) */
    private List elements;
!   /** The interior mesh */
!   private Mesh interior;
    /** The modellor */
    private Modellor modellor;
--- 44,68 ----
    /** The Discription */
    private Description description; 
    /** The envelope (a set of surfaces) */
    private Set envelope;
    /** The elements (a list of spaces) */
    private List elements;
!   /** The vertices */
!   private HashMap vertices;
!   
!   /** The next vertex id */
!   private long nextVertexId;
!   
!   /** The edges */
!   private HashMap edges;
!   
!   /** The next edge id */
!   private long nextEdgeId;
!   
!   /** The surfaces */
!   private HashMap surfaces;
!   
!   /** The next surface id */
!   private long nextSurfaceId;
    /** The modellor */
    private Modellor modellor;
***************
*** 71,74 ****
--- 87,93 ----
      setType(type);
      description = new Description("");
+     vertices = new HashMap();
+     edges = new HashMap();
+     surfaces = new HashMap();
    }
    
***************
*** 142,159 ****
    }
    
    /**
!    * Get the interior mesh
!    * @return The interior mesh
     */
!   public Mesh getInterior() {
!     return interior;
    }
    
    /**
!    * Set the interior mesh
!    * @param mesh The mesh
     */
!   public void setInterior(Mesh mesh) {
!     interior = mesh;
    }
    
--- 161,532 ----
    }
    
+   
    /**
!    * Clear this space
     */
!   public void clear() {
!     vertices.clear();
!     nextVertexId = 0;
!     edges.clear();
!     nextEdgeId = 0;
!     surfaces.clear();
!     nextSurfaceId = 0;
    }
    
    /**
!    * Add a vertex
!    * @param vertex The vertex
     */
!   public void add(Vertex vertex) {
!     Long id = new Long(nextVertexId++);
!     vertex.setId(id);
!     vertices.put(id, vertex);
!     vertex.setOwner(this);
!   }
!   
!   /**
!    * Remove a vertex
!    * @param vertex The vertex
!    */
!   public void remove(Vertex vertex) {
!     vertices.remove(vertex.getId());
!     vertex.setId(null);
!     vertex.setOwner(null);
!   }
!   
!   /**
!    * Insert a vertex
!    * @param vertex The vertex
!    * @return The vertex
!    */
!   public Vertex insert(Vertex vertex) {
!     add(vertex);
!     return vertex;
!   }
!   
!   /**
!    * Delete a vertex
!    * @param vertex The vertex
!    */
!   public void delete(Vertex vertex) {
!     if (vertex.getId() != null) {
!       Set edges = vertex.getEdges();
!       remove(vertex);
!       Iterator iter = edges.iterator();
!       while (iter.hasNext()) {
!         Edge current = (Edge) iter.next();
!         delete(current);
!       }
!     }
!   }
!   
!   /**
!    * Return the vertices
!    * @return The vertices
!    */
!   public Collection getVertices() {
!     return vertices.values();
!   }
!   
!   /**
!    * Return the vertex
!    * @param id The id
!    * @return The vertex
!    */
!   public Vertex getVertex(long id) {
!     return (Vertex) vertices.get(new Long(id));
!   }
!   
!   /**
!    * Add a edge
!    * @param edge The edge
!    */
!   public void add(Edge edge) {
!     Long id = new Long(nextEdgeId++);
!     edge.setId(id);
!     edges.put(id, edge);
!     edge.setOwner(this);
!   }
!   
!   /**
!    * Remove a edge
!    * @param edge The edge
!    */
!   public void remove(Edge edge) {
!     edges.remove(edge.getId());
!     edge.setId(null);
!     edge.setOwner(null);
!   }
!   
!   /**
!    * Insert a edge
!    * @param edge The edge
!    * @return The edge
!    */
!   public Edge insert(Edge edge) {
!     add(edge);
!     return edge;
!   }
!   
!   /**
!    * Delete a edge
!    * @param edge The edge
!    */
!   public void delete(Edge edge) {
!     if (edge.getId() != null) {
!       Set surfaces = edge.getSurfaces();
!       
!       Vertex to = edge.getTo();
!       Vertex from = edge.getFrom();
!       
!       remove(edge);
!       
!       {
!         // Find adjacent surfaces that must be combined to one surface.
!         //
!         // First the adjacent surfaces are partioned into groups of 
!         // coplanar surfaces.
!         // If there is only one group consisting of two coplanar surfaces
!         // these two surfaces are combined.
!         
!         List partions = new LinkedList();
!         List work = new LinkedList(surfaces);
!         while (!work.isEmpty()) {
!           Iterator iter = work.iterator();
!           Surface first = (Surface) iter.next();
!           iter.remove();
!           Plane plane = first.plane();
!           List partion = new LinkedList();
!           partion.add(first);
!           while (iter.hasNext()) {
!             Surface current = (Surface) iter.next();
!             if (plane.contains(current)) {
!               partion.add(current);
!               iter.remove();
!             }
!           }
!           partions.add(partion);
!         }
!         int count = 0;
!         List partion = null;
!         {
!           Iterator iter = partions.iterator();
!           while (iter.hasNext()) {
!             List current = (List) iter.next();
!             if (current.size() == 2) {
!               count++;
!               partion = current;
!             }
!           }
!         }
!         if (count == 1) {
!           Surface s1 = (Surface) partion.get(0);
!           Surface s2 = (Surface) partion.get(1);
!           List edges1 = new LinkedList();
!           List edges2 = new LinkedList();
!           {
!             boolean gab = false;
!             List prefix = new LinkedList();
!             Iterator iter = s1.getEdges().iterator();
!             while (iter.hasNext()) {
!               Edge current = (Edge) iter.next();
!               if (!s2.contains(current)) {
!                 if (!gab) {
!                   prefix.add(current);
!                 } else {
!                   edges1.add(current);
!                 }
!               } else {
!                 gab = true;
!               }
!             }
!             edges1.addAll(prefix);
!           }
!           {
!             boolean gab = false;
!             List prefix = new LinkedList();
!             Iterator iter = s2.getEdges().iterator();
!             while (iter.hasNext()) {
!               Edge current = (Edge) iter.next();
!               if (!s1.contains(current)) {
!                 if (!gab) {
!                   prefix.add(current);
!                 } else {
!                   edges2.add(current);
!                 }
!               } else {
!                 gab = true;
!               }
!             }
!             edges2.addAll(prefix);
!           }
!           if (Edge.first(edges1) == Edge.first(edges2)) {
!             Collections.reverse(edges2);
!           }
!           edges1.addAll(edges2);
!           Surface surface = new Surface(edges1);
!           add(surface);
!           if (s1.getExterior() != null) {
!             s1.getExterior().addHole(surface);
!             // FIXME: Assign spaces
!           }
!         }
!       }
!       
!       
!       Iterator it = surfaces.iterator();
!       while (it.hasNext()) {
!         Surface surface = (Surface)it.next();
!         remove(surface);
!       }
!       if (to.getOwner() != null) {
!         if (to.getEdges().size() == 0) {
!           remove(to);
!         }
!       }
!       if (from.getOwner() != null) {
!         if (from.getEdges().size() == 0) {
!           remove(from);
!         }
!       }
!     }
!   }
!   
!   /**
!    * Return the edges
!    * @return The edges
!    */
!   public Collection getEdges() {
!     return edges.values();
!   }
!   
!   /**
!    * Return the edge
!    * @param id The id
!    * @return The edge
!    */
!   public Edge getEdge(long id) {
!     return (Edge) edges.get(new Long(id));
!   }
!   
!   /**
!    * Add a surface
!    * @param surface The surface
!    */
!   public void add(Surface surface) {
!     Long id = new Long(nextSurfaceId++);
!     surface.setId(id);
!     surfaces.put(id, surface);
!     surface.setOwner(this);
!   }
!   
!   /**
!    * Remove a surface
!    * @param surface The surface
!    */
!   public void remove(Surface surface) {
!     if (surface.getExterior() != null) {
!       Surface exterior = surface.getExterior();
!       exterior.removeHole(surface);
!     }
!     Space back = surface.getBackDomain();
!     if (back != null) {
!       back.removeSurface(surface);
!       surface.setBackDomain(null);
!     }
!     Space front = surface.getFrontDomain();
!     if (front != null) {
!       front.removeSurface(surface);
!       surface.setFrontDomain(null);
!     }
!     surfaces.remove(surface.getId());
!     surface.setId(null);
!     surface.setOwner(null);
!   }
!   
!   /**
!    * Insert a surface
!    * @param surface The surface
!    * @return The surface
!    */
!   public Surface insert(Surface surface) {
!     add(surface);
!     return surface;
!   }
!   
!   /**
!    * Delete a surface
!    * @param surface The surface
!    */
!   public void delete(Surface surface) {
!     remove(surface);
!     List edges = surface.getEdges();
!     Iterator it = edges.iterator();
!     while (it.hasNext()) {
!       Edge edge = (Edge)it.next();
!       if (edge.getSurfaces().size() < 1) {
!         delete(edge);
!       }
!     }
!     
!   }
!   
!   /**
!    * Return the surfaces
!    * @return The surfaces
!    */
!   public Collection getSurfaces() {
!     return surfaces.values();
!   }
!   
!   /**
!    * Return the surface
!    * @param id The id
!    * @return The surface
!    */
!   public Surface getSurface(long id) {
!     return (Surface) surfaces.get(new Long(id));
!   }
! 
!   /**
!    * Find vertex based upon location and delta
!    * @param x The x coordinate
!    * @param y The y coordinate
!    * @param z The z coordinate
!    * @param delta The delta value
!    * @return The vertexs
!    */
!   public Set findByLocation(double x, double y, double z, double delta) {
!     Set result = new HashSet();
!     Collection vertices = getVertices();
!     Iterator iter = vertices.iterator();
!     double limit = delta;
!     Vertex tester = new Vertex(x, y, z);
!     while (iter.hasNext()) {
!       Vertex current = (Vertex) iter.next();
!       double distance = current.distance(tester);
!       if (distance <= limit) {
!         result.add(current);
!       }
!     }
!     return result;
!   }
!   
!   /**
!    * Find set of edges that coincides with the vertex
!    * @param vertex The vertex
!    * @return The set of edges
!    */
!   public Set findEdge(Vertex vertex) {
!     Set result = new HashSet();
!     Collection edges = getEdges();
!     Iterator iter = edges.iterator();
!     while (iter.hasNext()) {
!       Edge current = (Edge) iter.next();
!       if (current.coincides(vertex)) {
!         result.add(current);
!       }
!     }
!     return result;
    }
    

Index: Geometry.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Geometry.java,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** Geometry.java	23 Mar 2006 11:49:55 -0000	1.16
--- Geometry.java	25 Mar 2006 18:08:32 -0000	1.17
***************
*** 257,261 ****
      System.out.println("find-surfaces");
      List surfaces = new LinkedList();
!     Mesh mesh = ((Edge) edges.iterator().next()).getMesh();
      {
        
--- 257,261 ----
      System.out.println("find-surfaces");
      List surfaces = new LinkedList();
!     Space mesh = ((Edge) edges.iterator().next()).getOwner();
      {
        
***************
*** 618,622 ****
     */
    public static void holeAnalysis(Surface surface) {
!     Collection surfaces = surface.getMesh().getSurfaces();
      Iterator iter = surfaces.iterator();
      while (iter.hasNext()) {
--- 618,622 ----
     */
    public static void holeAnalysis(Surface surface) {
!     Collection surfaces = surface.getOwner().getSurfaces();
      Iterator iter = surfaces.iterator();
      while (iter.hasNext()) {

Index: Geometric.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Geometric.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** Geometric.java	17 Mar 2006 18:59:24 -0000	1.3
--- Geometric.java	25 Mar 2006 18:08:32 -0000	1.4
***************
*** 14,18 ****
  public abstract class Geometric extends Entity {
    /** The mesh containing this geometric entity */
!   private Mesh mesh;
    
    /**
--- 14,18 ----
  public abstract class Geometric extends Entity {
    /** The mesh containing this geometric entity */
!   private Space owner;
    
    /**
***************
*** 20,25 ****
     * @return The mesh
     */
!   public Mesh getMesh() {
!     return mesh;
    }
    
--- 20,25 ----
     * @return The mesh
     */
!   public Space getOwner() {
!     return owner;
    }
    
***************
*** 28,33 ****
     * @param mesh The mesh
     */
!   public void setMesh(Mesh mesh) {
!     this.mesh = mesh;
    }
    
--- 28,33 ----
     * @param mesh The mesh
     */
!   public void setOwner(Space mesh) {
!     this.owner = mesh;
    }
    
***************
*** 38,42 ****
    public String getName() {
      String name;
!     if (getMesh() == Project.getInstance().mesh()) {
        name = "";
      } else {
--- 38,42 ----
    public String getName() {
      String name;
!     if (getOwner() == Project.getInstance().world()) {
        name = "";
      } else {

Index: LayerModellor.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/LayerModellor.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** LayerModellor.java	17 Mar 2006 09:30:34 -0000	1.6
--- LayerModellor.java	25 Mar 2006 18:08:32 -0000	1.7
***************
*** 45,51 ****
     */
    public void update(Object entity) {
-     Mesh interior = new Mesh();
      
!     Surface bottom = surface.copy(interior);
      if (surface.getBackDomain() == space) {
        bottom.flip();
--- 45,50 ----
     */
    public void update(Object entity) {
      
!     Surface bottom = surface.copy(space);
      if (surface.getBackDomain() == space) {
        bottom.flip();
***************
*** 57,62 ****
        bottom.flip();
      }
-  
-     space.setInterior(interior);
    }
  
--- 56,59 ----

Index: Edge.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Edge.java,v
retrieving revision 1.41
retrieving revision 1.42
diff -C2 -d -r1.41 -r1.42
*** Edge.java	21 Mar 2006 22:33:28 -0000	1.41
--- Edge.java	25 Mar 2006 18:08:32 -0000	1.42
***************
*** 142,146 ****
     */
    public void delete() {
!     getMesh().delete(this);
    }
    
--- 142,146 ----
     */
    public void delete() {
!     getOwner().delete(this);
    }
    
***************
*** 281,287 ****
        Vertex to = getTo();
        Edge e1 = new Edge(from, vertex);
!       getMesh().add(e1);
        Edge e2 = new Edge(vertex, to);
!       getMesh().add(e2);
        
        
--- 281,287 ----
        Vertex to = getTo();
        Edge e1 = new Edge(from, vertex);
!       getOwner().add(e1);
        Edge e2 = new Edge(vertex, to);
!       getOwner().add(e2);
        
        
***************
*** 292,296 ****
          current.replace(this, e1, e2);
        }
!       getMesh().remove(this);
      }
    }
--- 292,296 ----
          current.replace(this, e1, e2);
        }
!       getOwner().remove(this);
      }
    }
***************
*** 310,314 ****
    public Set getSurfaces() {
      Set result = new HashSet();
!     Collection surfaces = getMesh().getSurfaces();
      Iterator iter = surfaces.iterator();
      while (iter.hasNext()) {
--- 310,314 ----
    public Set getSurfaces() {
      Set result = new HashSet();
!     Collection surfaces = getOwner().getSurfaces();
      Iterator iter = surfaces.iterator();
      while (iter.hasNext()) {