svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_geometries / src / org / gvsig / fmap / geom / primitive / impl / Envelope2D.java @ 27049
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 {Iver T.I.} {Task}
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*/
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package org.gvsig.fmap.geom.primitive.impl; |
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import java.awt.geom.Rectangle2D; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.primitive.Point; |
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/**
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
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*/
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public class Envelope2D extends DefaultEnvelope{ |
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public Envelope2D() {
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super();
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} |
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public Envelope2D(Point min, Point max) { |
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super(min, max);
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} |
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public Envelope2D(double minX,double minY,double maxX, double maxY){ |
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this(new Point2D(minX, minY), new Point2D(maxX, maxY)); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Envelope#getDimension()
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*/
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public int getDimension() { |
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return 2; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Envelope#convert(org.cresques.cts.ICoordTrans)
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*/
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public Envelope convert(ICoordTrans trans) {
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if (this.getDimension() > 2) { |
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return null; |
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} |
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Rectangle2D rect = new Rectangle2D.Double(this.getMinimum(0), this |
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.getMinimum(1), this.getLength(0), this.getLength(1)); |
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Rectangle2D rectDest = trans.convert(rect);
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if (rectDest == null){ |
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return null; |
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} |
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return new Envelope2D(min, max); |
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} |
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} |
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