Revision 35474
| branches/v2_0_0_prep/libraries/libFMap_geometries/src-test/org/gvsig/fmap/geom/operation/towkb/WKBNativeTest.java | ||
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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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* 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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* 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.operation.towkb; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.Geometry.DIMENSIONS; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.GeometryLocator; |
| ... | ... | |
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a> |
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*/ |
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public class WKBNativeTest extends AbstractLibraryAutoInitTestCase {
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private GeometryManager manager;
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private GeometryOperation toWkb2d;
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private GeometryOperation fromWkb2d;
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private FromWKBGeometryOperationContext fromWkbContext;
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private GeometryManager manager;
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private GeometryOperation toWkb2d;
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private GeometryOperation fromWkb2d;
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private FromWKBGeometryOperationContext fromWkbContext;
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protected void doSetUp() throws Exception {
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manager = GeometryLocator.getGeometryManager();
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toWkb2d = manager.getGeometryOperation(ToWKBNative.CODE,
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Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D);
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fromWkb2d = manager.getGeometryOperation(FromWKB.CODE,
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Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D);
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fromWkbContext = new FromWKBGeometryOperationContext();
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}
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manager = GeometryLocator.getGeometryManager();
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toWkb2d = manager.getGeometryOperation(ToWKBNative.CODE,
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Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D);
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fromWkb2d = manager.getGeometryOperation(FromWKB.CODE,
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Geometry.TYPES.GEOMETRY, Geometry.SUBTYPES.GEOM2D);
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fromWkbContext = new FromWKBGeometryOperationContext();
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}
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public void testPoint() throws Exception{
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Point point = (Point) manager.create(TYPES.POINT, SUBTYPES.GEOM2D);
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point.setX(1);
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point.setY(2);
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byte[] wkb = (byte[]) toWkb2d.invoke(point,
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null);
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fromWkbContext.setData(wkb);
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Geometry geom = (Geometry) fromWkb2d.invoke(null,
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fromWkbContext);
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public void testPoint() throws Exception{
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Point point = (Point) manager.create(TYPES.POINT, SUBTYPES.GEOM2D);
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point.setX(1);
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point.setY(2);
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byte[] wkb = (byte[]) toWkb2d.invoke(point,
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null);
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fromWkbContext.setData(wkb);
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Geometry geom = (Geometry) fromWkb2d.invoke(null,
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fromWkbContext);
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assertEquals(point, geom);
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}
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assertEquals(point, geom);
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}
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public void testCurve() throws Exception {
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public void testCurve() throws Exception {
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GeneralPathX gp = new GeneralPathX();
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GeneralPathX gp = new GeneralPathX();
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gp.moveTo(0.0, 0.0);
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gp.lineTo(1.0, 1.0);
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gp.lineTo(2.0, 2.0);
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gp.lineTo(3.0, 3.0);
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Curve curve = (Curve) manager.create(TYPES.CURVE, SUBTYPES.GEOM2D);
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curve.setGeneralPath(gp);
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byte[] wkb = (byte[]) toWkb2d.invoke(curve,
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null);
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fromWkbContext.setData(wkb);
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Geometry geom = (Geometry) fromWkb2d.invoke(null,
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fromWkbContext);
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assertTrue(curve.equals(geom));
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}
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gp.moveTo(0.0, 0.0);
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gp.lineTo(1.0, 1.0);
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gp.lineTo(2.0, 2.0);
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gp.lineTo(3.0, 3.0);
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Curve curve = (Curve) manager.create(TYPES.CURVE, SUBTYPES.GEOM2D);
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curve.setGeneralPath(gp);
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byte[] wkb = (byte[]) toWkb2d.invoke(curve,
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null);
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fromWkbContext.setData(wkb);
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Geometry geom = (Geometry) fromWkb2d.invoke(null,
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fromWkbContext);
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assertTrue(curve.equals(geom));
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}
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public void testPolygon() throws Exception {
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GeneralPathX gp = new GeneralPathX();
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gp.moveTo(1.0, 1.0);
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gp.lineTo(2.0, 2.0);
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gp.lineTo(3.0, 3.0);
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gp.lineTo(4.0, 4.0);
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gp.lineTo(5.0, 5.0);
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gp.closePath();
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public void testPolygon() throws Exception {
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GeneralPathX gp = new GeneralPathX();
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gp.moveTo(1.0, 1.0);
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gp.lineTo(2.0, 2.0);
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gp.lineTo(3.0, 3.0);
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gp.lineTo(4.0, 4.0);
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gp.lineTo(5.0, 5.0);
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gp.closePath();
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Surface surface = manager.createSurface(gp, SUBTYPES.GEOM2D);
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Surface surface = manager.createSurface(gp, SUBTYPES.GEOM2D);
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byte[] wkb = (byte[]) toWkb2d.invoke(surface, null); |
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fromWkbContext.setData(wkb); |
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Geometry geom = (Geometry) fromWkb2d.invoke(null, fromWkbContext); |
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assertTrue(surface.equals(geom)); |
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byte[] wkb = (byte[]) toWkb2d.invoke(surface, null); |
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fromWkbContext.setData(wkb); |
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Geometry geom = (Geometry) fromWkb2d.invoke(null, fromWkbContext); |
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assertTrue(surface.equals(geom)); |
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} |
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} |
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// public void testPolygonWithZ() throws Exception {
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// Surface surface = (Surface)manager.create(TYPES.SURFACE, SUBTYPES.GEOM3D); |
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// |
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// Point point = manager.createPoint(1, 1, SUBTYPES.GEOM3D); |
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// point.setCoordinateAt(DIMENSIONS.Z, 1); |
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// surface.addMoveToVertex(point); |
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// |
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// point = manager.createPoint(2, 2, SUBTYPES.GEOM3D); |
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// point.setCoordinateAt(DIMENSIONS.Z, 2); |
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// surface.addVertex(point); |
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// |
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// point = manager.createPoint(3, 3, SUBTYPES.GEOM3D); |
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// point.setCoordinateAt(DIMENSIONS.Z, 3); |
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// surface.addVertex(point); |
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// |
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// point = manager.createPoint(4, 4, SUBTYPES.GEOM3D); |
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// point.setCoordinateAt(DIMENSIONS.Z, 4); |
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// surface.addVertex(point); |
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// |
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// point = manager.createPoint(5, 5, SUBTYPES.GEOM3D); |
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// point.setCoordinateAt(DIMENSIONS.Z, 5); |
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// surface.addVertex(point); |
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// |
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// surface.closePrimitive(); |
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// |
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// byte[] wkb = (byte[]) toWkb2d.invoke(surface, null); |
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// fromWkbContext.setData(wkb); |
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// Geometry geom = (Geometry) fromWkb2d.invoke(null, fromWkbContext); |
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// assertTrue(surface.equals(geom)); |
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// } |
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} |
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|
| branches/v2_0_0_prep/libraries/libFMap_geometries/src/org/gvsig/fmap/geom/operation/fromwkb/WKBParser2.java | ||
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*/ |
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package org.gvsig.fmap.geom.operation.fromwkb; |
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import java.awt.geom.PathIterator; |
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import java.nio.ByteBuffer; |
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import java.nio.ByteOrder; |
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|
| ... | ... | |
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import org.gvsig.fmap.geom.aggregate.MultiPrimitive; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX;
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import org.gvsig.fmap.geom.primitive.OrientablePrimitive;
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Primitive; |
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import org.gvsig.fmap.geom.primitive.Surface; |
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import org.gvsig.fmap.geom.primitive.impl.Point2D; |
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import org.gvsig.fmap.geom.primitive.impl.Surface2D; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.geom.type.GeometryTypeNotSupportedException; |
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import org.gvsig.fmap.geom.type.GeometryTypeNotValidException; |
| ... | ... | |
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private Curve parseLineString(ByteBuffer data, boolean haveZ, boolean haveM) throws CreateGeometryException {
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Point[] points = parsePointArray(data, haveZ, haveM); |
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GeneralPathX gp = new GeneralPathX();
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gp.moveTo(points[0].getX(), points[0].getY());
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Curve curve = (Curve) geomManager.create(TYPES.CURVE, getSubType(haveZ, haveM));
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curve.addMoveToVertex(points[0]);
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for (int i = 1; i< points.length; i++) |
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{
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gp.lineTo(points[i].getX(), points[i].getY());
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curve.addVertex(points[i]);
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} |
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return (Curve) geomManager.createCurve(gp, SUBTYPES.GEOM2D);
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return curve;
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} |
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private Surface parseLinearRing(ByteBuffer data, boolean haveZ, boolean haveM) throws CreateGeometryException {
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private void fillLinearRing(ByteBuffer data, OrientablePrimitive orientablePrimitive, boolean haveZ, boolean haveM) throws CreateGeometryException {
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Point[] points = parsePointArray(data, haveZ, haveM); |
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GeneralPathX gp = new GeneralPathX(); |
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gp.moveTo(points[0].getX(), points[0].getY()); |
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for (int i = 1; i< points.length; i++) |
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orientablePrimitive.addMoveToVertex(points[0]); |
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int lastPoint = points.length - 1; |
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for (int i = 1; i< lastPoint; i++) |
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{
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gp.lineTo(points[i].getX(), points[i].getY()); |
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} |
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return (Surface) geomManager.createSurface(gp, SUBTYPES.GEOM2D); |
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orientablePrimitive.addVertex(points[i]); |
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} |
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} |
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private Surface parsePolygon(ByteBuffer data, boolean haveZ, boolean haveM) throws CreateGeometryException {
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int count = data.getInt(); |
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Surface[] rings = new Surface2D[count]; |
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int subType = getSubType(haveZ, haveM); |
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Surface surface = (Surface) geomManager.create(TYPES.SURFACE, subType); |
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for (int i = 0; i < count; i++) {
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rings[i] = parseLinearRing(data, haveZ, haveM); |
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fillLinearRing(data, surface, haveZ, haveM); |
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} |
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GeneralPathX shape=getGeneralPathX(rings); |
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if (!shape.isClosed()) {
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shape.closePath(); |
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} |
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return (Surface) geomManager.createSurface(shape, SUBTYPES.GEOM2D); |
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surface.closePrimitive(); |
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return surface; |
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} |
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private Curve parseMultiLineString(ByteBuffer data) throws CreateGeometryException {
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GeneralPathX gp = parseGeneralPath(data); |
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// GeneralPathX shape=getGeneralPathX(strings); |
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// parseGeometryArray(data, strings); |
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return (Curve) geomManager.createCurve(gp, SUBTYPES.GEOM2D);//strings[0]; //new MultiLineString(strings); |
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Curve curve = (Curve) geomManager.create(TYPES.CURVE, getSubType(gHaveZ, gHaveM)); |
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fillOrientablePrimitive(data, curve); |
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return curve; |
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} |
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/** |
| ... | ... | |
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* @return |
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* @throws CreateGeometryException |
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*/ |
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private GeneralPathX parseGeneralPath(ByteBuffer data)
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private void fillOrientablePrimitive(ByteBuffer data, OrientablePrimitive orientablePrimitive)
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throws CreateGeometryException {
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int count = data.getInt(); |
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// FPolyline2D[] strings = new FPolyline2D[count]; |
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GeneralPathX gp = new GeneralPathX(); |
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for (int i=0; i < count; i++) |
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{
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parseTypeAndSRID(data); |
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Point[] points = parsePointArray(data, gHaveZ, gHaveM); |
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// int count2 = data.getInt(); |
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/* |
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* FPoint2D[] result = new FPoint2D[count2]; |
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* for (int i = 0; i < count; i++) {
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* result[i] = parsePoint(data, haveZ, haveM); |
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* } |
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* return result; |
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*/ |
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/* |
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* FPoint2D p = parsePoint(data, gHaveZ, gHaveM); |
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* gp.moveTo(p.getX(), p.getY()); |
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* for (int j = 1; j < count2; j++) {
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* p = parsePoint(data, gHaveZ, gHaveM); |
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* gp.lineTo(p.getX(), p.getY()); |
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* } |
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*/ |
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gp.moveTo(points[0].getX(), points[0].getY()); |
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orientablePrimitive.addMoveToVertex(points[0]); |
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for (int j = 1; j < points.length; j++) {
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gp.lineTo(points[j].getX(), points[j].getY()); |
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} |
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// strings[i] = parseLineString(data, gHaveZ, gHaveM); |
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} |
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return gp; |
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orientablePrimitive.addVertex(points[j]); |
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} |
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} |
|
| 407 | 385 |
} |
| 408 | 386 |
|
| 409 | 387 |
private Surface parseMultiPolygon(ByteBuffer data) |
| 410 | 388 |
throws CreateGeometryException {
|
| 411 | 389 |
int count = data.getInt(); |
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// If we keep the GeneralPathX usage, we need to be able to create |
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// different implementations based on geometry subtype. |
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GeneralPathX gp = new GeneralPathX(); |
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|
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int subType = getSubType(gHaveZ, gHaveM); |
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Surface surface = (Surface)geomManager.create(TYPES.SURFACE, subType); |
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|
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Point point; |
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for (int i = 0; i < count; i++) {
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| 416 | 396 |
parseTypeAndSRID(data); |
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int countRings = data.getInt(); |
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int countRings = data.getInt();
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| 418 | 398 |
for (int j = 0; j < countRings; j++) {
|
| 419 | 399 |
double[][] points = |
| 420 | 400 |
parsePointsAsDoubleArray(data, gHaveZ, gHaveM); |
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// TODO: this way the Z and M values are lost!! |
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gp.addPoligon(points); |
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|
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//Add the initial point |
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surface.addMoveToVertex(geomManager.createPoint(points[0][0], points[0][1], subType)); |
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|
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//Add the other points |
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int lastPoint = points.length - 1; |
|
| 407 |
for (int k=1 ; k<lastPoint ; k++){
|
|
| 408 |
point = geomManager.createPoint(points[k][0], points[k][1], subType); |
|
| 409 |
for (int l=2 ; l<points[k].length ; i++){
|
|
| 410 |
point.setCoordinateAt(l, points[k][l]); |
|
| 411 |
} |
|
| 412 |
surface.addVertex(point); |
|
| 413 |
} |
|
| 414 |
surface.closePrimitive(); |
|
| 423 | 415 |
} |
| 424 | 416 |
} |
| 425 |
|
|
| 426 |
// TODO: this way the Z and M values are lost!! |
|
| 427 |
// TODO: implement OrientablePrimitive vertex manipulation methods |
|
| 428 |
return (Surface) geomManager.createSurface(gp, SUBTYPES.GEOM2D); |
|
| 417 |
return surface; |
|
| 429 | 418 |
} |
| 430 | 419 |
|
| 431 | 420 |
private MultiPrimitive parseCollection(ByteBuffer data) throws CreateGeometryException {
|
| ... | ... | |
| 437 | 426 |
multiPrimitive.addPrimitive((Primitive) geoms[i]); |
| 438 | 427 |
} |
| 439 | 428 |
return multiPrimitive; |
| 440 |
} |
|
| 441 |
/** |
|
| 442 |
* Devuelve el GeneralPathX compuesto por todos los GeneralPath de todas |
|
| 443 |
* las geometr?as que componen el elemento. |
|
| 444 |
* |
|
| 445 |
* @param geometries Lista de geometr?as. |
|
| 446 |
* |
|
| 447 |
* @return GeneralPath completo. |
|
| 448 |
*/ |
|
| 449 |
private GeneralPathX getGeneralPathX(Geometry[] geometries) {
|
|
| 450 |
GeneralPathX shape = new GeneralPathX(); |
|
| 451 |
|
|
| 452 |
for (int i = 0; i < geometries.length; i++) {
|
|
| 453 |
Geometry shp = geometries[i]; |
|
| 454 |
PathIterator theIterator = shp.getPathIterator(null); //, flatness); |
|
| 455 |
double[] theData = new double[6]; |
|
| 456 |
int theType; |
|
| 457 |
// ArrayList arrayCoords; |
|
| 458 |
|
|
| 459 |
while (!theIterator.isDone()) {
|
|
| 460 |
//while not done |
|
| 461 |
theType = theIterator.currentSegment(theData); |
|
| 462 |
|
|
| 463 |
//Populate a segment of the new |
|
| 464 |
// GeneralPathX object. |
|
| 465 |
//Process the current segment to populate a new |
|
| 466 |
// segment of the new GeneralPathX object. |
|
| 467 |
switch (theType) {
|
|
| 468 |
case PathIterator.SEG_MOVETO: |
|
| 469 |
shape.moveTo(theData[0], theData[1]); |
|
| 470 |
|
|
| 471 |
break; |
|
| 472 |
|
|
| 473 |
case PathIterator.SEG_LINETO: |
|
| 474 |
shape.lineTo(theData[0], theData[1]); |
|
| 475 |
|
|
| 476 |
break; |
|
| 477 |
|
|
| 478 |
case PathIterator.SEG_QUADTO: |
|
| 479 |
shape.quadTo(theData[0], theData[1], theData[2], |
|
| 480 |
theData[3]); |
|
| 481 |
|
|
| 482 |
break; |
|
| 483 |
|
|
| 484 |
case PathIterator.SEG_CUBICTO: |
|
| 485 |
shape.curveTo(theData[0], theData[1], theData[2], |
|
| 486 |
theData[3], theData[4], theData[5]); |
|
| 487 |
|
|
| 488 |
break; |
|
| 489 |
|
|
| 490 |
case PathIterator.SEG_CLOSE: |
|
| 491 |
|
|
| 492 |
if (i == (geometries.length - 1)) {
|
|
| 493 |
shape.closePath(); |
|
| 494 |
} |
|
| 495 |
|
|
| 496 |
break; |
|
| 497 |
} //end switch |
|
| 498 |
|
|
| 499 |
theIterator.next(); |
|
| 500 |
} //end while loop |
|
| 501 |
} |
|
| 502 |
|
|
| 503 |
return shape; |
|
| 504 |
} |
|
| 429 |
} |
|
| 505 | 430 |
} |
| branches/v2_0_0_prep/libraries/libFMap_geometries/src/org/gvsig/fmap/geom/primitive/impl/AbstractPrimitive.java | ||
|---|---|---|
| 292 | 292 |
// FIXME when 3D, 2DM and 3DM |
| 293 | 293 |
double[] myData = new double[6]; |
| 294 | 294 |
double[] otherData = new double[6]; |
| 295 |
double[] myFirst = new double[] { myPath.getPointCoords()[0],myPath.getPointCoords()[1]};
|
|
| 296 |
double[] otherFirst = new double[] { otherPath.getPointCoords()[0],otherPath.getPointCoords()[1]};
|
|
| 295 |
double[] myFirst = new double[] { myPath.getPointAt(0).getX(),myPath.getPointAt(0).getY()};
|
|
| 296 |
double[] otherFirst = new double[] { otherPath.getPointAt(0).getX(),otherPath.getPointAt(0).getY()};
|
|
| 297 | 297 |
|
| 298 | 298 |
while (!myIter.isDone()) {
|
| 299 | 299 |
if (otherIter.isDone()) {
|
| branches/v2_0_0_prep/libraries/libFMap_geometries/src/org/gvsig/fmap/geom/primitive/GeneralPathX.java | ||
|---|---|---|
| 293 | 293 |
} |
| 294 | 294 |
|
| 295 | 295 |
/** |
| 296 |
* @param points |
|
| 297 |
*/ |
|
| 298 |
public void addPoligon(double[][] points) {
|
|
| 299 |
// Go to the initial point |
|
| 300 |
moveTo(points[0][0], points[0][1]); |
|
| 301 |
|
|
| 302 |
// Add all the poligon points but the first and last ones |
|
| 303 |
needRoom(points.length, points.length * 2, true); |
|
| 304 |
int lastPoint = points.length - 1; |
|
| 305 |
for (int k = 1; k < lastPoint; k++) {
|
|
| 306 |
pointTypes.add(SEG_LINETO); |
|
| 307 |
addPoint(points[k][0], points[k][1]); |
|
| 308 |
} |
|
| 309 |
// Close the poligon |
|
| 310 |
closePath(); |
|
| 311 |
} |
|
| 312 |
|
|
| 313 |
/** |
|
| 314 | 296 |
* Adds a curved segment, defined by two new points, to the path by |
| 315 | 297 |
* drawing a Quadratic curve that intersects both the current |
| 316 | 298 |
* coordinates and the coordinates (x2, y2), using the |
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