001 //$HeadURL: https://sushibar/svn/deegree/base/trunk/resources/eclipse/svn_classfile_header_template.xml $
002 /*---------------- FILE HEADER ------------------------------------------
003 This file is part of deegree.
004 Copyright (C) 2001-2008 by:
005 Department of Geography, University of Bonn
006 http://www.giub.uni-bonn.de/deegree/
007 lat/lon GmbH
008 http://www.lat-lon.de
009
010 This library is free software; you can redistribute it and/or
011 modify it under the terms of the GNU Lesser General Public
012 License as published by the Free Software Foundation; either
013 version 2.1 of the License, or (at your option) any later version.
014 This library is distributed in the hope that it will be useful,
015 but WITHOUT ANY WARRANTY; without even the implied warranty of
016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017 Lesser General Public License for more details.
018 You should have received a copy of the GNU Lesser General Public
019 License along with this library; if not, write to the Free Software
020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
021 Contact:
022
023 Andreas Poth
024 lat/lon GmbH
025 Aennchenstr. 19
026 53177 Bonn
027 Germany
028 E-Mail: poth@lat-lon.de
029
030 Prof. Dr. Klaus Greve
031 Department of Geography
032 University of Bonn
033 Meckenheimer Allee 166
034 53115 Bonn
035 Germany
036 E-Mail: greve@giub.uni-bonn.de
037 ---------------------------------------------------------------------------*/
038
039 package org.deegree.graphics.sld;
040
041 /**
042 * <code>InterpolationPoint</code> is used by Interpolate.
043 *
044 * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a>
045 * @author last edited by: $Author:$
046 *
047 * @version $Revision:$, $Date:$
048 */
049 public class InterpolationPoint {
050
051 /**
052 * The location of this interpolation point.
053 */
054 public double data;
055
056 /**
057 * The red value of this interpolation point.
058 */
059 public int redValue;
060
061 /**
062 * The green value of this interpolation point.
063 */
064 public int greenValue;
065
066 /**
067 * The blue value of this interpolation point.
068 */
069 public int blueValue;
070
071 /**
072 * The opacity value of this interpolation point.
073 */
074 public int opacity;
075
076 /**
077 * Whether opacity was explicitly set.
078 */
079 public boolean opacitySet;
080
081 /**
082 * @param data
083 * @param str
084 */
085 public InterpolationPoint( double data, String str ) {
086 opacitySet = str.length() > 6;
087
088 long val = Long.parseLong( str, 16 );
089 this.data = data;
090 opacity = (int) ( ( 0xff000000 & val ) >> 24 );
091 redValue = (int) ( ( 0x00ff0000 & val ) >> 16 );
092 greenValue = (int) ( ( 0x0000ff00 & val ) >> 8 );
093 blueValue = (int) ( 0x000000ff & val );
094 }
095
096 }