org.locationtech.jts.geom.Geometry.isRectangle()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.locationtech.jts.geom.Geometry.isRectangle()方法的一些代码示例，展示了Geometry.isRectangle()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。Geometry.isRectangle()方法的具体详情如下：
包路径：org.locationtech.jts.geom.Geometry
类名称：Geometry
方法名：isRectangle

Geometry.isRectangle介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

  1. public boolean isRectangle() {
  2.   return geometry.isRectangle();
  3. }

代码示例来源：origin: geotools/geotools

  1. ReferencedEnvelope renderingEnvelope)
  2.   throws FactoryException {
  3. if (validArea.isRectangle()) {
  4.   this.renderingEnvelope = renderingEnvelope;
  5.   this.sourceCRS = sourceCRS;

代码示例来源：origin: orbisgis/h2gis

  1. /**
  2.    * Returns true if the given geometry is a rectangle.
  3.    *
  4.    * @param geometry Geometry
  5.    * @return True if the given geometry is a rectangle
  6.    */
  7.   public static Boolean isRectangle(Geometry geometry) {
  8.     if(geometry == null){
  9.       return null;
  10.     }
  11.     return geometry.isRectangle();
  12.   }
  13. }

代码示例来源：origin: locationtech/jts

  1. public static boolean isRectangle(Geometry g)	{		return g.isRectangle();	}
  2. public static boolean isClosed(Geometry g)	{

代码示例来源：origin: locationtech/spatial4j

  1. /**
  2.  * Reads WKT from the {@code str} via JTS's {@link org.locationtech.jts.io.WKTReader}.
  3.  * @param str
  4.  * @param reader <pre>new WKTReader(ctx.getGeometryFactory()))</pre>
  5.  * @return Non-Null
  6.  */
  7. protected Shape parseIfSupported(String str, WKTReader reader) throws ParseException {
  8.  try {
  9.   Geometry geom = reader.read(str);
  10.   //Normalizes & verifies coordinates
  11.   checkCoordinates(geom);
  12.   if (geom instanceof org.locationtech.jts.geom.Point) {
  13.    org.locationtech.jts.geom.Point ptGeom = (org.locationtech.jts.geom.Point) geom;
  14.    if (getShapeFactory().useJtsPoint())
  15.     return new JtsPoint(ptGeom, (JtsSpatialContext) ctx);
  16.    else
  17.     return getShapeFactory().pointXY(ptGeom.getX(), ptGeom.getY());
  18.   } else if (geom.isRectangle()) {
  19.    return getShapeFactory().makeRectFromRectangularPoly(geom);
  20.   } else {
  21.    return getShapeFactory().makeShapeFromGeometry(geom);
  22.   }
  23.  } catch (InvalidShapeException e) {
  24.   throw e;
  25.  } catch (Exception e) {
  26.   throw new InvalidShapeException("error reading WKT: "+e.toString(), e);
  27.  }
  28. }

代码示例来源：origin: locationtech/jts

  1. public PreparedPolygon(Polygonal poly) {
  2.  super((Geometry) poly);
  3.  isRectangle = getGeometry().isRectangle();
  4. }

代码示例来源：origin: locationtech/spatial4j

  1. /**
  2.  * INTERNAL: Returns a Rectangle of the JTS {@link Envelope} (bounding box) of the given {@code geom}.  This asserts
  3.  * that {@link Geometry#isRectangle()} is true.  This method reacts to the {@link DatelineRule} setting.
  4.  * @param geom non-null
  5.  * @return the equivalent Rectangle.
  6.  */
  7. public Rectangle makeRectFromRectangularPoly(Geometry geom) {
  8.  // TODO although, might want to never convert if there's a semantic difference (e.g.
  9.  //  geodetically)? Should have a setting for that.
  10.  assert geom.isRectangle();
  11.  Envelope env = geom.getEnvelopeInternal();
  12.  boolean crossesDateline = false;
  13.  if (ctx.isGeo() && getDatelineRule() != DatelineRule.none) {
  14.   if (getDatelineRule() == DatelineRule.ccwRect) {
  15.    // If JTS says it is clockwise, then it's actually a dateline crossing rectangle.
  16.    crossesDateline = !CGAlgorithms.isCCW(geom.getCoordinates());
  17.   } else {
  18.    crossesDateline = env.getWidth() > 180;
  19.   }
  20.  }
  21.  if (crossesDateline)
  22.   return rect(env.getMaxX(), env.getMinX(), env.getMinY(), env.getMaxY());
  23.  else
  24.   return rect(env.getMinX(), env.getMaxX(), env.getMinY(), env.getMaxY());
  25. }

代码示例来源：origin: locationtech/jts

  1. public boolean isRectangle(String wkt)
  2.    throws Exception
  3.  {
  4.   Geometry a = rdr.read(wkt);
  5.   return a.isRectangle();
  6.  }
  7. }

代码示例来源：origin: geotools/geotools

  1. && env.getHeight() > 0
  2. && !(geom instanceof GeometryCollection)
  3. && geom.isRectangle()) {

代码示例来源：origin: org.geoserver.community/gs-wps-download

  1. /**
  2.  * Constructor.
  3.  *
  4.  * @param roi original ROI as a JTS geometry
  5.  * @param roiCRS {@link CoordinateReferenceSystem} for the provided geometry. If this is null
  6.  *     the CRS must be provided with the USerData of the roi
  7.  */
  8. public ROIManager(Geometry roi, CoordinateReferenceSystem roiCRS) {
  9.   this.originalRoi = roi;
  10.   DownloadUtilities.checkPolygonROI(roi);
  11.   // Check ROI CRS
  12.   if (roiCRS == null) {
  13.     if (!(roi.getUserData() instanceof CoordinateReferenceSystem)) {
  14.       throw new IllegalArgumentException("ROI without a CRS is not usable!");
  15.     }
  16.     this.roiCRS = (CoordinateReferenceSystem) roi.getUserData();
  17.   } else {
  18.     this.roiCRS = roiCRS;
  19.   }
  20.   roi.setUserData(this.roiCRS);
  21.   // is this a bbox
  22.   isROIBBOX = roi.isRectangle();
  23. }

代码示例来源：origin: it.geosolutions.jaiext.vectorbin/jt-vectorbin

  1. @Override
  2. public LinkedList getAsRectangleList(int x, int y, int width, int height) {
  3.   Rectangle rect = new Rectangle(x, y, width, height);
  4.   if (!intersects(rect)) { 
  5.     // no overlap
  6.     return null;
  7.   } else if (theGeom.getGeometry().isRectangle()) {
  8.     // simple case, the geometry is a rectangle to start with
  9.     Envelope env = theGeom.getGeometry().getEnvelopeInternal();
  10.     Envelope intersection = env.intersection(new Envelope(x, x + width, y, y + width));
  11.     int rx = (int) Math.round(intersection.getMinX());
  12.     int ry = (int) Math.round(intersection.getMinY());
  13.     int rw = (int) Math.round(intersection.getMaxX() - rx);
  14.     int rh = (int) Math.round(intersection.getMaxY() - ry);
  15.     LinkedList result = new LinkedList();
  16.     result.add(new Rectangle(rx, ry, rw, rh));
  17.     return result;
  18.   } else {
  19.     // we cannot force the base class to use our image, but
  20.     // we can create a ROI around it
  21.     ROI roiImage = new ROI(getAsImage());
  22.     return roiImage.getAsRectangleList(x, y, width, height);
  23.   }
  24. }

代码示例来源：origin: geosolutions-it/jai-ext

  1. @Override
  2. public LinkedList getAsRectangleList(int x, int y, int width, int height) {
  3.   Rectangle rect = new Rectangle(x, y, width, height);
  4.   if (!intersects(rect)) { 
  5.     // no overlap
  6.     return null;
  7.   } else if (theGeom.getGeometry().isRectangle()) {
  8.     // simple case, the geometry is a rectangle to start with
  9.     Envelope env = theGeom.getGeometry().getEnvelopeInternal();
  10.     Envelope intersection = env.intersection(new Envelope(x, x + width, y, y + width));
  11.     int rx = (int) Math.round(intersection.getMinX());
  12.     int ry = (int) Math.round(intersection.getMinY());
  13.     int rw = (int) Math.round(intersection.getMaxX() - rx);
  14.     int rh = (int) Math.round(intersection.getMaxY() - ry);
  15.     LinkedList result = new LinkedList();
  16.     result.add(new Rectangle(rx, ry, rw, rh));
  17.     return result;
  18.   } else {
  19.     // we cannot force the base class to use our image, but
  20.     // we can create a ROI around it
  21.     ROI roiImage = new ROI(getAsImage());
  22.     return roiImage.getAsRectangleList(x, y, width, height);
  23.   }
  24. }

代码示例来源：origin: it.geosolutions.jaiext.vectorbin/jt-vectorbin

  1. boolean pixelPerfectRectangle = theGeom.getGeometry().isRectangle() && x == env.getMinX()
  2.     && y == env.getMinY() && (x + w) == env.getMaxX() &&
  3.     (y + h) == env.getMaxY();

代码示例来源：origin: geosolutions-it/jai-ext

  1. boolean pixelPerfectRectangle = theGeom.getGeometry().isRectangle() && x == env.getMinX()
  2.     && y == env.getMinY() && (x + w) == env.getMaxX() &&
  3.     (y + h) == env.getMaxY();

代码示例来源：origin: locationtech/jts

  1. if (isRectangle()) {
  2.  return RectangleIntersects.intersects((Polygon) this, g);
  3. if (g.isRectangle()) {
  4.  return RectangleIntersects.intersects((Polygon) g, this);

代码示例来源：origin: locationtech/jts

  1. return false;
  2. if (isRectangle()) {

代码示例来源：origin: locationtech/jts

  1. return false;
  2. if (isRectangle()) {
  3.  return RectangleContains.contains((Polygon) this, g);

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