/* Copyright (c) 2005 Stanford University and Christopher Bruns
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including 
 * without limitation the rights to use, copy, modify, merge, publish, 
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject
 * to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included 
 * in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/*
 * Created on Apr 20, 2006
 * Original author: Christopher Bruns
 */
package org.simtk.chem.toon;

import org.simtk.chem.*;
import vtk.*;

public class SpaceFillingMolecule extends BaseMolToon {

    public SpaceFillingMolecule(LocatedMolecular molecule) {
        for (Atom a : molecule.atoms()) {
            if (a instanceof LocatedAtom) {
                LocatedAtom atom = (LocatedAtom) a;
                add(new SpaceFillingAtom(atom));
            }
        }
    }
    
    public SpaceFillingMolecule(MoleculeCollection moleculeCollection) {
        for (Molecule molecule : moleculeCollection) {
            if (molecule instanceof LocatedMolecular)
                add(new SpaceFillingMolecule((LocatedMolecular) molecule));
        }
    }
    
    public vtkAssembly getVtkAssembly() {
        vtkAssembly answer = null;
        
        if (components.size() > 0) {
            MolToon subToon = components.iterator().next();
            if (subToon instanceof SpaceFillingAtom)
                answer = ((SpaceFillingAtom)subToon).getVtkAssembly();
            else if (subToon instanceof SpaceFillingMolecule)
                answer = ((SpaceFillingMolecule)subToon).getVtkAssembly();
        }        
        return answer;
    }
}