001 //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/graphics/transformation/GeoTransform.java $
002 /*---------------- FILE HEADER ------------------------------------------
003
004 This file is part of deegree.
005 Copyright (C) 2001-2008 by:
006 EXSE, Department of Geography, University of Bonn
007 http://www.giub.uni-bonn.de/deegree/
008 lat/lon GmbH
009 http://www.lat-lon.de
010
011 This library is free software; you can redistribute it and/or
012 modify it under the terms of the GNU Lesser General Public
013 License as published by the Free Software Foundation; either
014 version 2.1 of the License, or (at your option) any later version.
015
016 This library is distributed in the hope that it will be useful,
017 but WITHOUT ANY WARRANTY; without even the implied warranty of
018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019 Lesser General Public License for more details.
020
021 You should have received a copy of the GNU Lesser General Public
022 License along with this library; if not, write to the Free Software
023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024
025 Contact:
026
027 Andreas Poth
028 lat/lon GmbH
029 Aennchenstr. 19
030 53115 Bonn
031 Germany
032 E-Mail: poth@lat-lon.de
033
034 Prof. Dr. Klaus Greve
035 Department of Geography
036 University of Bonn
037 Meckenheimer Allee 166
038 53115 Bonn
039 Germany
040 E-Mail: greve@giub.uni-bonn.de
041
042
043 ---------------------------------------------------------------------------*/
044 package org.deegree.graphics.transformation;
045
046 import org.deegree.model.spatialschema.Envelope;
047 import org.deegree.model.spatialschema.Position;
048
049 /**
050 * <code>GeoTransformInterface</code> declares the methods which have to
051 * be implemented by each class that executes a geographical coordinat
052 * transformation.
053 *
054 *
055 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
056 * @author last edited by: $Author: apoth $
057 *
058 * @version. $Revision: 9340 $, $Date: 2007-12-27 13:32:12 +0100 (Do, 27 Dez 2007) $
059 */
060 public interface GeoTransform {
061 /**
062 *
063 *
064 * @param xdest
065 *
066 * @return source x coordinate
067 */
068 public double getSourceX( double xdest );
069
070 /**
071 *
072 *
073 * @param xsource
074 *
075 * @return destination x coordinate
076 */
077 public double getDestX( double xsource );
078
079 /**
080 *
081 *
082 * @param ydest
083 *
084 * @return source y coordinate
085 */
086 public double getSourceY( double ydest );
087
088 /**
089 *
090 *
091 * @param ysource
092 *
093 * @return destination y coordinate
094 */
095 public double getDestY( double ysource );
096
097 /**
098 * @param rect
099 *
100 */
101 public void setSourceRect(Envelope rect);
102
103
104 /**
105 *
106 *
107 * @param xMin
108 * @param yMin
109 * @param xMax
110 * @param yMax
111 */
112 public void setSourceRect( double xMin, double yMin, double xMax, double yMax );
113
114 /**
115 * @return source rectange
116 *
117 */
118 public Envelope getSourceRect();
119
120 /**
121 * @param rect
122 *
123 */
124 public void setDestRect(Envelope rect);
125
126
127 /**
128 *
129 *
130 * @param xMin
131 * @param yMin
132 * @param xMax
133 * @param yMax
134 */
135 public void setDestRect( double xMin, double yMin, double xMax, double yMax );
136
137 /**
138 * @return destination rectange
139 *
140 */
141 public Envelope getDestRect();
142
143 /**
144 *
145 *
146 * @param point
147 *
148 * @return source position
149 */
150 public Position getSourcePoint( Position point );
151
152 /**
153 *
154 *
155 * @param point
156 *
157 * @return destination position
158 */
159 public Position getDestPoint( Position point );
160 }