org.geotools.geometry.jts.JTS.toGeometry()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中org.geotools.geometry.jts.JTS.toGeometry()方法的一些代码示例，展示了JTS.toGeometry()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JTS.toGeometry()方法的具体详情如下：
包路径：org.geotools.geometry.jts.JTS
类名称：JTS
方法名：toGeometry

JTS.toGeometry介绍

[英]Converts an envelope to a polygon.

The resulting polygon contains an outer ring with verticies: (x1,y1),(x2,y1),(x2,y2),(x1,y2),(x1,y1)
[中]将封套转换为多边形。
生成的多边形包含一个具有垂直方向的外圈：（x1，y1）、（x2，y1）、（x2，y2）、（x1，y2）、（x1，y1）

代码示例

代码示例来源：origin: geoserver/geoserver

  1. JTS.toGeometry((Envelope) new ReferencedEnvelope(grid.getEnvelope2D()));
  2. if (coverageBounds.intersects(rasterFilter)) {
  3.   final ParameterValueGroup param = cropParams.clone();

代码示例来源：origin: geoserver/geoserver

  1. /**
  2.  * Crops the coverage to the specified bounds
  3.  *
  4.  * @param coverage
  5.  * @param bounds
  6.  */
  7. public static GridCoverage2D crop(final GridCoverage2D coverage, final Envelope bounds) {
  8.   // checks
  9.   final ReferencedEnvelope cropBounds = new ReferencedEnvelope(bounds);
  10.   final ReferencedEnvelope coverageBounds = new ReferencedEnvelope(coverage.getEnvelope());
  11.   if (cropBounds.contains((org.locationtech.jts.geom.Envelope) coverageBounds)) {
  12.     return coverage;
  13.   }
  14.   Polygon polygon = JTS.toGeometry(cropBounds);
  15.   Geometry roi = polygon.getFactory().createMultiPolygon(new Polygon[] {polygon});
  16.   // perform the crops
  17.   final ParameterValueGroup param = PROCESSOR.getOperation("CoverageCrop").getParameters();
  18.   param.parameter("Source").setValue(coverage);
  19.   param.parameter("Envelope").setValue(bounds);
  20.   param.parameter("ROI").setValue(roi);
  21.   return (GridCoverage2D) PROCESSOR.doOperation(param);
  22. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Create a Point from a ISO Geometry DirectPosition.
  3.  *
  4.  * @param position
  5.  * @return Point
  6.  */
  7. public static Point toGeometry(DirectPosition position) {
  8.   return toGeometry(position, null);
  9. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Converts an arbitrary Java2D shape into a JTS geometry. The created JTS geometry may be any
  3.  * of {@link LineString}, {@link LinearRing} or {@link MultiLineString}.
  4.  *
  5.  * @param shape The Java2D shape to create.
  6.  * @param factory The JTS factory to use for creating geometry.
  7.  * @return The JTS geometry.
  8.  * @deprecated Please use {@link #toGeometry(Shape)} or {@link #toGeometry(Shape,
  9.  *     GeometryFactory)}
  10.  */
  11. public static Geometry shapeToGeometry(final Shape shape, final GeometryFactory factory) {
  12.   return toGeometry(shape, factory);
  13. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Converts an arbitrary Java2D shape into a JTS geometry. The created JTS geometry may be any
  3.  * of {@link LineString}, {@link LinearRing} or {@link MultiLineString}.
  4.  *
  5.  * @param shape the input shape
  6.  * @return A new JTS geometry instance
  7.  * @throws IllegalArgumentException if {@code shape} is {@code null}
  8.  */
  9. public static Geometry toGeometry(final Shape shape) {
  10.   return toGeometry(shape, new GeometryFactory());
  11. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Converts a {@link ReferencedEnvelope} to a JTS polygon.
  3.  *
  4.  * <p>The resulting polygon contains an outer ring with vertices:
  5.  * (x1,y1),(x2,y1),(x2,y2),(x1,y2),(x1,y1)
  6.  *
  7.  * @param envelope The original envelope.
  8.  * @return The envelope as a polygon.
  9.  * @throws IllegalArgumentException if {@code bbox} is {@code null}
  10.  * @since 2.4
  11.  */
  12. public static Polygon toGeometry(ReferencedEnvelope bbox) {
  13.   return toGeometry((BoundingBox) bbox, new GeometryFactory());
  14. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Converts a {@link BoundingBox} to a JTS polygon.
  3.  *
  4.  * <p>The resulting polygon contains an outer ring with vertices:
  5.  * (x1,y1),(x2,y1),(x2,y2),(x1,y2),(x1,y1)
  6.  *
  7.  * @param envelope The original envelope.
  8.  * @return The envelope as a polygon.
  9.  * @throws IllegalArgumentException if {@code bbox} is {@code null}
  10.  * @since 2.4
  11.  */
  12. public static Polygon toGeometry(BoundingBox bbox) {
  13.   return toGeometry(bbox, new GeometryFactory());
  14. }

代码示例来源：origin: geotools/geotools

  1. private void setRoiProvider() throws IOException {
  2.   Geometry granuleGeometry = JTS.toGeometry(new ReferencedEnvelope(originalEnvelope));
  3.   roiProvider =
  4.       MultiLevelROIProviderFactory.createFootprintProvider(inputFile, granuleGeometry);
  5.   if (roiProvider != null) {
  6.     multiLevelRoi = roiProvider.getMultiScaleROI(null);
  7.   }
  8. }

代码示例来源：origin: geotools/geotools

  1. @Override
  2.   public Object evaluate(Object object) {
  3.     if (!(object instanceof Feature)) {
  4.       return null;
  5.     }
  7.     Feature feature = (Feature) object;
  8.     ReferencedEnvelope env = ReferencedEnvelope.reference(feature.getBounds());
  9.     if (env != null) {
  10.       return JTS.toGeometry(env);
  11.     } else {
  12.       return null;
  13.     }
  14.   }
  15. }

代码示例来源：origin: geotools/geotools

  1. public MultiLevelROIRaster(DatasetLayout layout, File file, SimpleFeature sf)
  2.     throws IOException {
  3.   // Initialization
  4.   this.file = file;
  5.   // Getting Feature Geometry
  6.   Geometry geo = (Geometry) sf.getDefaultGeometry();
  7.   // Getting as envelope
  8.   env = JTS.toEnvelope(geo);
  9.   // Save envelope as Geometry
  10.   footprint = JTS.toGeometry(env);
  11.   // Getting the Mask provider
  12.   maskOvrProvider = new MaskOverviewProvider(layout, file);
  13. }

代码示例来源：origin: geotools/geotools

  1. private Geometry clipToWorldFeatureTypeGeometry(Geometry geom) {
  2.   // Oracle cannot deal with filters using geometries that span beyond the whole world
  3.   if (isFeatureTypeGeometryGeodetic() && !WORLD.contains(geom.getEnvelopeInternal())) {
  4.     Geometry result = geom.intersection(JTS.toGeometry(WORLD));
  5.     if (result != null && !result.isEmpty()) {
  6.       if (result instanceof GeometryCollection) {
  7.         result = distillSameTypeGeometries((GeometryCollection) result, geom);
  8.       }
  9.       return result;
  10.     }
  11.   }
  12.   return geom;
  13. }

代码示例来源：origin: geotools/geotools

  1. /** Try and Filter by the provided bbox, will default to Filter.EXCLUDE if null */
  2.   public static Filter filterBBox(Envelope bBox, SimpleFeatureType ft)
  3.       throws FactoryRegistryException, IllegalFilterException {
  4.     if (bBox == null) {
  5.       return Filter.INCLUDE;
  6.     }
  7.     FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
  8.     PropertyName geomExpr = ff.property(ft.getGeometryDescriptor().getLocalName());
  9.     Literal bboxExpr = ff.literal(JTS.toGeometry(bBox));
  10.     Disjoint disjointFilter = ff.disjoint(geomExpr, bboxExpr);
  12.     return ff.not(disjointFilter);
  13.   }
  14. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testCutGeometryLambertConformal() throws Exception {
  3.   // get a lambert conformal conic with
  4.   ReferencedEnvelope wgs84South = new ReferencedEnvelope(-180, -90, -40, 0, WGS84);
  5.   ReferencedEnvelope laeSouth = wgs84South.transform(CRS.decode("EPSG:2194"), true);
  6.   ProjectionHandler handler = ProjectionHandlerFinder.getHandler(laeSouth, WGS84, true);
  7.   // a Geometry that crosses the opposite of the central meridian
  8.   Polygon geometry = JTS.toGeometry(new Envelope(5, 15, 0, 10));
  9.   Geometry preProcessed = handler.preProcess(geometry);
  10.   assertTrue(
  11.       "Should have sliced the geometry in two parts",
  12.       preProcessed instanceof MultiPolygon);
  13. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void testToGeoemtry() {
  3.   DefaultGeographicCRS crs = DefaultGeographicCRS.WGS84;
  4.   // straight up
  5.   Polygon polygon = JTS.toGeometry(new Envelope(-10, 10, -10, 10));
  6.   assertEquals(5, polygon.getExteriorRing().getCoordinateSequence().size());
  7.   // bounding box
  8.   polygon = JTS.toGeometry((BoundingBox) new ReferencedEnvelope(-10, 10, -10, 10, crs));
  9.   assertEquals(5, polygon.getExteriorRing().getCoordinateSequence().size());
  10. }

代码示例来源：origin: geotools/geotools

  1. private LineString circleArcInBounds(
  2.     double x, double y, double radius, ReferencedEnvelope bounds) {
  3.   Point center = gf.createPoint(new Coordinate(x, y));
  4.   Polygon buffered = (Polygon) center.buffer(radius, 64);
  5.   Polygon mask = JTS.toGeometry(bounds);
  6.   Geometry intersection = buffered.getExteriorRing().intersection(mask);
  7.   return (LineString) intersection;
  8. }

代码示例来源：origin: geotools/geotools

  1. public void testBoundedBy() {
  2.     Geometry box = JTS.toGeometry(new Envelope(0, 10, 0, 10));
  3.     Intersects intersects = fac.intersects(fac.function("boundedBy"), fac.literal(box));
  5.     assertTrue(intersects.evaluate(testFeature));
  6.   }
  7. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void toGeometry_Shape_Poly() {
  3.   Shape shape = new java.awt.Polygon(XPOINTS, YPOINTS, NPOINTS);
  4.   Geometry geom = JTS.toGeometry(shape);
  5.   assertTrue(geom instanceof LinearRing);
  6.   Coordinate[] coords = geom.getCoordinates();
  7.   assertEquals(NPOINTS + 1, coords.length);
  8.   CoordList list = new CoordList(coords);
  9.   Coordinate c = new Coordinate();
  10.   for (int i = 0; i < NPOINTS; i++) {
  11.     c.x = XPOINTS[i];
  12.     c.y = YPOINTS[i];
  13.     assertTrue(list.contains(c));
  14.   }
  15. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void toGeometry_BoundingBox() {
  3.   BoundingBox bbox = new ReferencedEnvelope(-10, 10, -5, 5, null);
  4.   Geometry geom = JTS.toGeometry(bbox);
  5.   assertTrue(geom instanceof org.locationtech.jts.geom.Polygon);
  6.   Envelope geomEnv = geom.getEnvelopeInternal();
  7.   assertEquals(-10.0, geomEnv.getMinX(), TOL);
  8.   assertEquals(10.0, geomEnv.getMaxX(), TOL);
  9.   assertEquals(-5.0, geomEnv.getMinY(), TOL);
  10.   assertEquals(5.0, geomEnv.getMaxY(), TOL);
  11. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void toGeometry_ReferencedEnvelope() {
  3.   ReferencedEnvelope refEnv =
  4.       new ReferencedEnvelope(-10, 10, -5, 5, DefaultGeographicCRS.WGS84);
  5.   Geometry geom = JTS.toGeometry(refEnv);
  6.   assertTrue(geom instanceof org.locationtech.jts.geom.Polygon);
  7.   Envelope geomEnv = geom.getEnvelopeInternal();
  8.   assertEquals(-10.0, geomEnv.getMinX(), TOL);
  9.   assertEquals(10.0, geomEnv.getMaxX(), TOL);
  10.   assertEquals(-5.0, geomEnv.getMinY(), TOL);
  11.   assertEquals(5.0, geomEnv.getMaxY(), TOL);
  12. }

代码示例来源：origin: geotools/geotools

  1. @Test
  2. public void toGeometry_Envelope() {
  3.   Envelope refEnv = new Envelope(-10, 10, -5, 5);
  4.   Geometry geom = JTS.toGeometry(refEnv);
  5.   assertTrue(geom instanceof org.locationtech.jts.geom.Polygon);
  6.   Envelope geomEnv = geom.getEnvelopeInternal();
  7.   assertEquals(-10.0, geomEnv.getMinX(), TOL);
  8.   assertEquals(10.0, geomEnv.getMaxX(), TOL);
  9.   assertEquals(-5.0, geomEnv.getMinY(), TOL);
  10.   assertEquals(5.0, geomEnv.getMaxY(), TOL);
  11. }

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