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/*
* This file is part of rasdaman community.
*
* Rasdaman community is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
package petascope.wcps.server.core;
import petascope.wcps.server.exceptions.InvalidMetadataException;
/**
* Represents a WGS Coordinate Reference System (CRS) and its bounding box.
*
*
* @version 10.Sep 2009
* @author Andrei Aiordachioaie
*/
public class Wgs84Crs implements Cloneable {
private String name = "WGS84";
private Double low1, high1, low2, high2;
private Double offset1, offset2; // precomputed world-to-crs offsets
public Wgs84Crs(Double l1, Double h1, Double l2, Double h2, Double o1, Double o2)
throws InvalidMetadataException {
if ((l1 == null) || (h1 == null) || (l2 == null) || (h2 == null)) {
throw new InvalidMetadataException(
"Invalid WGS 84 bounding box: null element encountered.");
}
if ((o1 == null) || (o2 == null)) {
throw new InvalidMetadataException("Invalid WGS 84 offsets: null element encountered.");
}
low1 = l1;
low2 = l2;
high1 = h1;
high2 = h2;
offset1 = o1;
offset2 = o2;
}
public Wgs84Crs clone() {
try {
return new Wgs84Crs(new Double(getLow1()), new Double(getHigh1()),
new Double(getLow2()), new Double(getHigh2()),
new Double(getOffset1()), new Double(getOffset2()));
} catch (InvalidMetadataException e) {
return null;
}
}
public String toString() {
String d = "CRS '" + getName() + "' { Bounding Box [X(" + getLow1() + ", " + getHigh1() + "), "
+ "Y(" + getLow2() + ", " + getHigh2() + ")], "
+ "Offsets [X(" + getOffset1() + "), Y(" + getOffset2() + ")]}";
return d;
}
/**
* @return the low1
*/
public Double getLow1() {
return low1;
}
/**
* @return the high1
*/
public Double getHigh1() {
return high1;
}
/**
* @return the low2
*/
public Double getLow2() {
return low2;
}
/**
* @return the high2
*/
public Double getHigh2() {
return high2;
}
/**
* @return the offset1
*/
public Double getOffset1() {
return offset1;
}
/**
* @return the offset2
*/
public Double getOffset2() {
return offset2;
}
/**
* @return the name
*/
public String getName() {
return name;
}
}
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