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 / Circle2D.java @ 47432
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| 1 | 42268 | fdiaz | /* gvSIG. Desktop Geographic Information System.
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| 2 | *
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| 3 | * Copyright ? 2007-2015 gvSIG Association
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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| 18 | * MA 02110-1301, USA.
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| 19 | *
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| 20 | * For any additional information, do not hesitate to contact us
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| 21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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| 22 | */
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| 23 | package org.gvsig.fmap.geom.jts.primitive.surface.circle; |
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| 24 | |||
| 25 | import org.gvsig.fmap.geom.Geometry; |
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| 26 | 42385 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.Point2D; |
| 27 | 42268 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.PointJTS; |
| 28 | import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
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| 29 | import org.gvsig.fmap.geom.jts.util.JTSUtils; |
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| 30 | 42441 | fdiaz | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
| 31 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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| 32 | 42304 | fdiaz | import org.gvsig.fmap.geom.primitive.Circle; |
| 33 | 42268 | fdiaz | import org.gvsig.fmap.geom.primitive.Point; |
| 34 | |||
| 35 | |||
| 36 | /**
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| 37 | * @author fdiaz
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| 38 | *
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| 39 | */
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| 40 | 42304 | fdiaz | public class Circle2D extends BaseCircle2D implements Circle { |
| 41 | 42268 | fdiaz | |
| 42 | /**
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| 43 | *
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| 44 | */
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| 45 | private static final long serialVersionUID = 4678092839213094025L; |
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| 46 | |||
| 47 | /**
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| 48 | * @param subtype
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| 49 | */
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| 50 | 42283 | fdiaz | public Circle2D() {
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| 51 | 42304 | fdiaz | super(Geometry.TYPES.CIRCLE, Geometry.SUBTYPES.GEOM2D);
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| 52 | 42268 | fdiaz | } |
| 53 | |||
| 54 | |||
| 55 | 42304 | fdiaz | /**
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| 56 | * @param center
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| 57 | * @param radius
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| 58 | 42268 | fdiaz | */
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| 59 | 42304 | fdiaz | public Circle2D(Point center, double radius) { |
| 60 | super(Geometry.TYPES.CIRCLE, Geometry.SUBTYPES.GEOM2D, center, radius);
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| 61 | 42268 | fdiaz | } |
| 62 | |||
| 63 | /* (non-Javadoc)
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| 64 | * @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS()
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| 65 | */
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| 66 | public com.vividsolutions.jts.geom.Geometry getJTS() {
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| 67 | 42304 | fdiaz | ArrayListCoordinateSequence coordinates = getJTSCoordinates(); |
| 68 | return JTSUtils.createJTSPolygon(coordinates);
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| 69 | 42268 | fdiaz | } |
| 70 | |||
| 71 | |||
| 72 | 42271 | fdiaz | /* (non-Javadoc)
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| 73 | 42304 | fdiaz | * @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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| 74 | 42271 | fdiaz | */
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| 75 | 47346 | fdiaz | @Override
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| 76 | 42304 | fdiaz | public Geometry cloneGeometry() {
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| 77 | Circle2D clone = new Circle2D();
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| 78 | clone.setPoints(((PointJTS)((PointJTS)center).cloneGeometry()), radius); |
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| 79 | 47346 | fdiaz | clone.setProjection(this.getProjection());
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| 80 | 42304 | fdiaz | return clone;
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| 81 | 42271 | fdiaz | } |
| 82 | 44612 | jjdelcerro | |
| 83 | 42385 | fdiaz | /* (non-Javadoc)
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| 84 | * @see org.gvsig.fmap.geom.primitive.Circle#getRectangleCorner()
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| 85 | */
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| 86 | public Point getRectangleCorner() { |
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| 87 | return new Point2D(center.getX()-radius, center.getY()-radius); |
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| 88 | } |
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| 89 | |||
| 90 | |||
| 91 | /* (non-Javadoc)
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| 92 | * @see org.gvsig.fmap.geom.primitive.Circle#getHeight()
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| 93 | */
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| 94 | public double getRectangleHeight() { |
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| 95 | return radius*2; |
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| 96 | } |
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| 97 | |||
| 98 | |||
| 99 | /* (non-Javadoc)
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| 100 | * @see org.gvsig.fmap.geom.primitive.Circle#getWidth()
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| 101 | */
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| 102 | public double getRectangleWidth() { |
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| 103 | return radius*2; |
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| 104 | } |
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| 105 | |||
| 106 | 42441 | fdiaz | |
| 107 | /* (non-Javadoc)
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| 108 | * @see org.gvsig.fmap.geom.Geometry#offset(double)
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| 109 | */
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| 110 | public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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| 111 | return new Circle2D(((PointJTS)((PointJTS)center).cloneGeometry()), radius+distance); |
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| 112 | } |
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| 113 | |||
| 114 | 42268 | fdiaz | } |