Examples of jmt.engine.jaba.convexHull3d.ConvexHull3D

jmt.engine.jaba.convexHull3d.ConvexHull3D

This class constructs the convex hull for 3-classes model. We use the algorithm presented in Computational Geometry in C 2th edition by Joseph O'Rourke. The original algorithm is coded in C language and uses global variables. In order to make the concept of global variables available in Java, we adopt the Singleton pattern for the class ConvexHull3D. In order to make the code as much as possible similar to the original one we have implemented double linked lists in the C way (next and prev pointer inside the item). Exploiting the protected visibility for the pointer next and prev, we use this approach only inside this package. The result (a list of faces of the convex hull) is converted in a ArrayList before return. Unless for the aforementioned exceptions the code is as the original version, so for further information consult Computational Geometry in C 2th ed. by Joseph O'Rourke (Cambridge University Press). @author Sebastiano Spicuglia 19:42 09/05/2011

    
    
    SectorEngine calc = new SectorEngine();
    calc.Calc3D(vertices, stationNames, classNames);
    
    ConvexHull3D cHullEngine = new ConvexHull3D();
    ArrayList<HullFace> cHullFaces = null;
    try {
      cHullFaces = cHullEngine.buildHull(hullVertices, true);
    } catch (AllPointsCoplanarExceptions e) {
      e.printStackTrace();
    } catch (AllPointsCollinearException e) {
      e.printStackTrace();
    }

Examples of jmt.engine.jaba.convexHull3d.ConvexHull3D

Related Classes of jmt.engine.jaba.convexHull3d.ConvexHull3D