001/*
002 *                    BioJava development code
003 *
004 * This code may be freely distributed and modified under the
005 * terms of the GNU Lesser General Public Licence.  This should
006 * be distributed with the code.  If you do not have a copy,
007 * see:
008 *
009 *      http://www.gnu.org/copyleft/lesser.html
010 *
011 * Copyright for this code is held jointly by the individual
012 * authors.  These should be listed in @author doc comments.
013 *
014 * For more information on the BioJava project and its aims,
015 * or to join the biojava-l mailing list, visit the home page
016 * at:
017 *
018 *      http://www.biojava.org/
019 *
020 */
021/**
022 *
023 */
024package org.biojava.nbio.structure.symmetry.jmolScript;
025
026import org.biojava.nbio.structure.symmetry.axis.RotationAxisAligner;
027import org.biojava.nbio.structure.symmetry.geometry.RectangularPrism;
028
029
030/**
031 * @author Peter
032 *
033 */
034public class JmolSymmetryScriptGeneratorC1 extends JmolSymmetryScriptGeneratorPointGroup {
035
036        public JmolSymmetryScriptGeneratorC1(RotationAxisAligner axisTransformation, String name) {
037                super(axisTransformation, name);
038                setPolyhedron(new RectangularPrism(axisTransformation.getDimension().z*2, axisTransformation.getDimension().x*2, axisTransformation.getDimension().y*2));
039        }
040
041        @Override
042        public int getZoom() {
043                // find maximum extension of structure
044                double maxExtension = getMaxExtension();
045                // find maximum extension of polyhedron
046                RotationAxisAligner at = getAxisTransformation();
047                double polyhedronExtension = Math.max(at.getDimension().x, at.getDimension().y);
048
049                polyhedronExtension = Math.max(at.getDimension().z, polyhedronExtension);
050                int zoom = Math.round((float)(maxExtension/polyhedronExtension * 110));
051                if (zoom > 100) {
052                        zoom = 100;
053                }
054                return zoom;
055        }
056
057        @Override
058        public int getOrientationCount() {
059                // the last two views (top, bottom) are not that interesting.
060                return getPolyhedron().getViewCount()-2;
061        }
062
063}