001/* ***** BEGIN LICENSE BLOCK *****
002 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
003 *
004 * The contents of this file are subject to the Mozilla Public License Version
005 * 1.1 (the "License"); you may not use this file except in compliance with
006 * the License. You may obtain a copy of the License at
007 * http://www.mozilla.org/MPL/
008 *
009 * Software distributed under the License is distributed on an "AS IS" basis,
010 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
011 * for the specific language governing rights and limitations under the
012 * License.
013 *
014 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
015 * Java(TM), hosted at http://sourceforge.net/projects/dcm4che.
016 *
017 * The Initial Developer of the Original Code is
018 * TIANI Medgraph AG.
019 * Portions created by the Initial Developer are Copyright (C) 2002-2005
020 * the Initial Developer. All Rights Reserved.
021 *
022 * Contributor(s):
023 * Gunter Zeilinger <gunter.zeilinger@tiani.com>
024 *
025 * Alternatively, the contents of this file may be used under the terms of
026 * either the GNU General Public License Version 2 or later (the "GPL"), or
027 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
028 * in which case the provisions of the GPL or the LGPL are applicable instead
029 * of those above. If you wish to allow use of your version of this file only
030 * under the terms of either the GPL or the LGPL, and not to allow others to
031 * use your version of this file under the terms of the MPL, indicate your
032 * decision by deleting the provisions above and replace them with the notice
033 * and other provisions required by the GPL or the LGPL. If you do not delete
034 * the provisions above, a recipient may use your version of this file under
035 * the terms of any one of the MPL, the GPL or the LGPL.
036 *
037 * ***** END LICENSE BLOCK ***** */
038
039package org.dcm4che3.image;
040
041import java.awt.color.ColorSpace;
042
043/**
044 * @author Gunter Zeilinger <gunterze@gmail.com>
045 *
046 */
047public final class YBRColorSpace extends ColorSpace {
048    private static final long serialVersionUID = 94133999660773774L;
049
050    private final ColorSpace csRGB;
051    private final YBR ybr;
052    
053    public YBRColorSpace(ColorSpace csRGB, YBR ybr) {
054        super(TYPE_YCbCr, 3);
055        this.csRGB = csRGB;
056        this.ybr = ybr;
057    }
058
059    @Override
060    public float[] toRGB(float[] ybr) {
061        return this.ybr.toRGB(ybr);
062    }
063
064    @Override
065    public float[] fromRGB(float[] rgb) {
066        return this.ybr.fromRGB(rgb);
067    }
068
069    @Override
070    public float[] toCIEXYZ(float[] colorvalue) {
071        return csRGB.toCIEXYZ(toRGB(colorvalue));
072    }
073
074    @Override
075    public float[] fromCIEXYZ(float[] xyzvalue) {
076        return fromRGB(csRGB.fromCIEXYZ(xyzvalue));
077    }
078}