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svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.jts / src / main / java / org / gvsig / fmap / geom / jts / primitive / surface / circle / AbstractCircle.java @ 42271

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/* gvSIG. Desktop Geographic Information System.
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 *
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 * Copyright ? 2007-2015 gvSIG Association
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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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 * For any additional information, do not hesitate to contact us
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 * at info AT gvsig.com, or visit our website www.gvsig.com.
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 */
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package org.gvsig.fmap.geom.jts.primitive.surface.circle;
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import java.awt.Shape;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.PathIterator;
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import org.gvsig.fmap.geom.Geometry;
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import org.gvsig.fmap.geom.handler.Handler;
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import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX;
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import org.gvsig.fmap.geom.jts.primitive.point.PointJTS;
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import org.gvsig.fmap.geom.jts.primitive.surface.AbstractSurface;
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import org.gvsig.fmap.geom.jts.util.UtilFunctions;
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import org.gvsig.fmap.geom.primitive.Circle;
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import org.gvsig.fmap.geom.primitive.GeneralPathX;
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import org.gvsig.fmap.geom.primitive.Point;
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/**
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 * @author fdiaz
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 *
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 */
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public abstract class AbstractCircle extends AbstractSurface implements Circle {
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    /**
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     *
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     */
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    private static final long serialVersionUID = -5509291843865895995L;
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    protected Point center;
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    protected double radious;
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    /**
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     * @param type
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     * @param subtype
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     */
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    protected AbstractCircle(int subtype) {
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        super(Geometry.TYPES.CIRCLE, subtype);
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    }
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    /**
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     * @param type
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     * @param subtype
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     */
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    protected AbstractCircle(int subtype, Point center, double radious) {
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        this(subtype);
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        this.setCenter(center);
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        this.setRadious(radious);
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    }
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    /**
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     * @param initialPoint
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     * @return
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     */
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    protected abstract Point fixPoint(Point point);
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    /**
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     * @param center the center to set
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     */
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    public void setCenter(Point center) {
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        this.center = fixPoint(center);
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.Circle#getCenter()
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     */
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    public Point getCenter() {
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        return this.center;
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    }
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    /**
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     * @param radious the radious to set
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     */
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    public void setRadious(double radious) {
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        this.radious = radious;
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.Circle#getRadious()
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     */
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    public double getRadious() {
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        return this.radious;
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getDimension()
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     */
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    public int getDimension() {
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        return this.center.getDimension();
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#isSimple()
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     */
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    public boolean isSimple() {
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        return true;
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.Circle#setPoints(org.gvsig.fmap.geom.primitive.Point, org.gvsig.fmap.geom.primitive.Point)
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     */
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    public void setPoints(Point center, Point radious) {
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        setCenter(center);
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        this.radious = ((PointJTS)radious).getJTSCoordinate().distance(((PointJTS)this.center).getJTSCoordinate());
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.Circle#setPoints(org.gvsig.fmap.geom.primitive.Point, double)
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     */
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    public void setPoints(Point center, double radious) {
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        setCenter(center);
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        this.radious = radious;
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    }
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//    /* (non-Javadoc)
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//     * @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS()
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//     */
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//    public com.vividsolutions.jts.geom.Geometry getJTS() {
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//        return JTSUtils.createJTSCircle(this.center, this.radious);
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//    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.jts.GeometryJTS#is3D()
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     */
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    public boolean is3D() {
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        return ((PointJTS)center).is3D();
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getCoordinateAt(int, int)
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     */
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    public double getCoordinateAt(int index, int dimension) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setCoordinateAt(int, int, double)
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     */
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    public void setCoordinateAt(int index, int dimension, double value) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(org.gvsig.fmap.geom.primitive.Point)
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     */
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    public void addVertex(Point point) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double)
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     */
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    public void addVertex(double x, double y) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double, double)
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     */
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    public void addVertex(double x, double y, double z) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#removeVertex(int)
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     */
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    public void removeVertex(int index) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getVertex(int)
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     */
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    public Point getVertex(int index) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getNumVertices()
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     */
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    public int getNumVertices() {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#insertVertex(int, org.gvsig.fmap.geom.primitive.Point)
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     */
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    public void insertVertex(int index, Point p) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setVertex(int, org.gvsig.fmap.geom.primitive.Point)
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     */
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    public void setVertex(int index, Point p) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setGeneralPath(org.gvsig.fmap.geom.primitive.GeneralPathX)
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     */
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    public void setGeneralPath(GeneralPathX generalPathX) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addMoveToVertex(org.gvsig.fmap.geom.primitive.Point)
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     */
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    public void addMoveToVertex(Point point) {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#closePrimitive()
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     */
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    public void closePrimitive() {
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        notifyDeprecated("Calling deprecated method setPoints of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method setPoints of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getHandlers(int)
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     */
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    public Handler[] getHandlers(int type) {
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        notifyDeprecated("Calling deprecated method getHandlers of a arc");
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        throw new UnsupportedOperationException("Calling deprecated method getHandlers of a arc");
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#ensureCapacity(int)
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     */
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    public void ensureCapacity(int capacity) {
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        // TODO Auto-generated method stub
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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     */
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    public Geometry cloneGeometry() {
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        Circle2D clone = new Circle2D();
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        clone.setPoints(((PointJTS)((PointJTS)center).cloneGeometry()), radious);
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        return clone;
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform)
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     */
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    public Shape getShape(AffineTransform affineTransform) {
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        return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0);
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getShape()
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     */
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    public Shape getShape() {
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        return getShape(null);
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform)
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     */
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    public PathIterator getPathIterator(AffineTransform at) {
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        return this.getPathIterator(at, getManager().getFlatness());
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform, double)
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     */
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    public PathIterator getPathIterator(AffineTransform at, double flatness) {
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        java.awt.geom.Point2D.Double center = new java.awt.geom.Point2D.Double(this.center.getX(), this.center.getY());
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        java.awt.geom.Arc2D arco = UtilFunctions.createCircle(center,  radious);
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        return arco.getPathIterator(at, flatness);
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    }
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    /* (non-Javadoc)
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     * @see org.gvsig.fmap.geom.Geometry#getGeneralPath()
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     */
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    public GeneralPathX getGeneralPath() {
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        GeneralPathX gp = new DefaultGeneralPathX(getPathIterator(null, getManager().getFlatness()), is3D(), 0.0);
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         return gp;
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     }
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}