root / trunk / libraries / libTopology / src / org / gvsig / jts / voronoi / MessExtentVertexVisitor.java @ 22876
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/*
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* Created on 10-abr-2006
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*
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* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id:
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* $Log:
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*/
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package org.gvsig.jts.voronoi; |
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import java.awt.geom.Point2D; |
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import org.gvsig.jts.voronoi.VoronoiAndTinInputLyr.VertexVisitor; |
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/**
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* Visits all vertices of a VoronoiAndTinInputLyr and computes its extent
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* @author Alvaro Zabala
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*
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*/
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public class MessExtentVertexVisitor implements VertexVisitor{ |
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int count = 0; |
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double argmaxx = 0; |
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double argmaxy = 0; |
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double argminx = 0; |
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double argminy = 0; |
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public void visit(Point2D vertex) { |
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if (count == 0) { |
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argmaxx = vertex.getX(); |
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argminx = vertex.getX(); |
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argmaxy = vertex.getY(); |
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argminy = vertex.getY(); |
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} else {
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if (vertex.getX() < argminx) {
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argminx = vertex.getX(); |
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} |
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if (vertex.getX() > argmaxx) {
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argmaxx = vertex.getX(); |
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} |
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if (vertex.getY() < argminy) {
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argminy = vertex.getY(); |
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} |
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if (vertex.getY() > argmaxy) {
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argmaxy = vertex.getY(); |
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} |
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} |
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count++; |
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} |
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public int getCount() { |
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return count;
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} |
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public void setCount(int count) { |
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this.count = count;
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} |
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public double getArgmaxx() { |
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return argmaxx;
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} |
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public void setArgmaxx(double argmaxx) { |
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this.argmaxx = argmaxx;
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} |
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public double getArgmaxy() { |
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return argmaxy;
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} |
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public void setArgmaxy(double argmaxy) { |
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this.argmaxy = argmaxy;
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} |
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public double getArgminx() { |
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return argminx;
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} |
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public void setArgminx(double argminx) { |
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this.argminx = argminx;
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} |
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public double getArgminy() { |
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return argminy;
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} |
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public void setArgminy(double argminy) { |
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this.argminy = argminy;
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} |
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}//class
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