com.vividsolutions.jts.geom.Geometry.isRectangle java code examples

Common ways to obtain Geometry

private void myMethod () {
     Geometry g =GeometryCollection gc;gc.getGeometryN(n)
SimpleFeature feature;(Geometry) feature.getDefaultGeometry()
String wellKnownText;new WKTReader().read(wellKnownText)
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}

public PreparedPolygon(Polygonal poly) {
 super((Geometry) poly);
 isRectangle = getGeometry().isRectangle();
}

if (isRectangle()) {
 return RectangleIntersects.intersects((Polygon) this, g);
if (g.isRectangle()) {
 return RectangleIntersects.intersects((Polygon) g, this);

 return false;
if (isRectangle()) {

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

  /**
   * Returns true if the given geometry is a rectangle.
   *
   * @param geometry Geometry
   * @return True if the given geometry is a rectangle
   */
  public static Boolean isRectangle(Geometry geometry) {
    if(geometry == null){
      return null;
    }
    return geometry.isRectangle();
  }
}

  /**
   * Returns true if the given geometry is a rectangle.
   *
   * @param geometry Geometry
   * @return True if the given geometry is a rectangle
   */
  public static Boolean isRectangle(Geometry geometry) {
    if(geometry == null){
      return null;
    }
    return geometry.isRectangle();
  }
}

public boolean isRectangle() {
  return geometry.isRectangle();
}

public PreparedPolygon(Polygonal poly) {
 super((Geometry) poly);
 isRectangle = getGeometry().isRectangle();
}

public static String polygonToBBox( String wkt ) throws ParseException {
  LOGGER.trace( "Trying to convert the wkt [{}] into a bounding box", wkt );
  WKTReader reader = new WKTReader();
  Geometry geo = reader.read( wkt );
  if ( !geo.isRectangle() ) {
    geo = geo.getEnvelope();
    WKTWriter writer = new WKTWriter();
    String bbox = writer.write( geo );
    LOGGER.debug( "Convert the following wkt [{}] into a bounding box wkt [{}]", wkt, bbox );
    wkt = bbox;
  }
  return wkt;
}

@Override
public T intersects( String propertyName, String wkt ) {
  logEntry( "intersects", propertyName, wkt );
  boolean isBbox = false;
  try {
    WKTReader reader = new WKTReader();
    isBbox = reader.read( wkt ).isRectangle();
  } catch ( ParseException e ) {
    LOGGER.warn( "WKT could not be parsed into geometry object [{}]: " + e.getMessage() );
  }
  return callHandleGeoMethod( propertyName, wkt, null, isBbox ? GeospatialFilterOptions.BBOX : GeospatialFilterOptions.INTERSECTS, null );
}

if (isRectangle()) {
 return RectangleIntersects.intersects((Polygon) this, g);
if (g.isRectangle()) {
 return RectangleIntersects.intersects((Polygon) g, this);

 return false;
if (isRectangle()) {

/**
 * Parses a POLYGON shape from the raw string. It might return a
 * {@link com.spatial4j.core.shape.Rectangle} if the polygon is one.
 * 
 * <pre>
 * coordinateSequenceList
 * </pre>
 */
protected Shape parsePolygonShape(WKTReader.State state) throws ParseException {
 Geometry geometry;
 if (state.nextIfEmptyAndSkipZM()) {
  GeometryFactory geometryFactory = ctx.getGeometryFactory();
  geometry =
    geometryFactory
      .createPolygon(geometryFactory.createLinearRing(new Coordinate[] {}), null);
 } else {
  geometry = polygon(state);
  if (geometry.isRectangle()) {
   return ctx.makeRectFromRectangularPoly(geometry);
  }
 }
 return ctx.makeShapeFromGeometry(geometry);
}

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

/**
 * Parses a POLYGON shape from the raw string. It might return a
 * {@link com.spatial4j.core.shape.Rectangle} if the polygon is one.
 * 
 * <pre>
 * coordinateSequenceList
 * </pre>
 */
protected Shape parsePolygonShape(WKTReader.State state) throws ParseException {
 Geometry geometry;
 if (state.nextIfEmptyAndSkipZM()) {
  GeometryFactory geometryFactory = ctx.getGeometryFactory();
  geometry =
    geometryFactory
      .createPolygon(geometryFactory.createLinearRing(new Coordinate[] {}), null);
 } else {
  geometry = polygon(state);
  if (geometry.isRectangle()) {
   return ctx.makeRectFromRectangularPoly(geometry);
  }
 }
 return ctx.makeShapeFromGeometry(geometry);
}

/**
 * Reads WKT from the {@code str} via JTS's {@link com.vividsolutions.jts.io.WKTReader}.
 * @param str
 * @param reader <pre>new WKTReader(ctx.getGeometryFactory()))</pre>
 * @return Non-Null
 */
protected Shape parseIfSupported(String str, WKTReader reader) throws ParseException {
 try {
  Geometry geom = reader.read(str);
  //Normalizes & verifies coordinates
  checkCoordinates(geom);
  if (geom instanceof com.vividsolutions.jts.geom.Point) {
   com.vividsolutions.jts.geom.Point ptGeom = (com.vividsolutions.jts.geom.Point) geom;
   if (ctx.useJtsPoint())
    return new JtsPoint(ptGeom, ctx);
   else
    return ctx.makePoint(ptGeom.getX(), ptGeom.getY());
  } else if (geom.isRectangle()) {
   return super.ctx.makeRectFromRectangularPoly(geom);
  } else {
   return super.ctx.makeShapeFromGeometry(geom);
  }
 } catch (InvalidShapeException e) {
  throw e;
 } catch (Exception e) {
  throw new InvalidShapeException("error reading WKT: "+e.toString(), e);
 }
}

/**
 * Reads WKT from the {@code str} via JTS's {@link com.vividsolutions.jts.io.WKTReader}.
 * @param str
 * @param reader <pre>new WKTReader(ctx.getGeometryFactory()))</pre>
 * @return Non-Null
 */
protected Shape parseIfSupported(String str, WKTReader reader) throws ParseException {
 try {
  Geometry geom = reader.read(str);
  //Normalizes & verifies coordinates
  checkCoordinates(geom);
  if (geom instanceof com.vividsolutions.jts.geom.Point) {
   com.vividsolutions.jts.geom.Point ptGeom = (com.vividsolutions.jts.geom.Point) geom;
   if (ctx.useJtsPoint())
    return new JtsPoint(ptGeom, ctx);
   else
    return ctx.makePoint(ptGeom.getX(), ptGeom.getY());
  } else if (geom.isRectangle()) {
   return super.ctx.makeRectFromRectangularPoly(geom);
  } else {
   return super.ctx.makeShapeFromGeometry(geom);
  }
 } catch (InvalidShapeException e) {
  throw e;
 } catch (Exception e) {
  throw new InvalidShapeException("error reading WKT: "+e.toString(), e);
 }
}

 /**
  * INTERNAL: Returns a Rectangle of the JTS {@link Envelope} (bounding box) of the given {@code geom}.  This asserts
  * that {@link Geometry#isRectangle()} is true.  This method reacts to the {@link DatelineRule} setting.
  * @param geom non-null
  * @return null equivalent Rectangle.
  */
 public Rectangle makeRectFromRectangularPoly(Geometry geom) {
  // TODO although, might want to never convert if there's a semantic difference (e.g.
  //  geodetically)? Should have a setting for that.
  assert geom.isRectangle();
  Envelope env = geom.getEnvelopeInternal();
  boolean crossesDateline = false;
  if (isGeo() && getDatelineRule() != DatelineRule.none) {
   if (getDatelineRule() == DatelineRule.ccwRect) {
    // If JTS says it is clockwise, then it's actually a dateline crossing rectangle.
    crossesDateline = !CGAlgorithms.isCCW(geom.getCoordinates());
   } else {
    crossesDateline = env.getWidth() > 180;
   }
  }
  if (crossesDateline)
   return makeRectangle(env.getMaxX(), env.getMinX(), env.getMinY(), env.getMaxY());
  else
   return makeRectangle(env.getMinX(), env.getMaxX(), env.getMinY(), env.getMaxY());
 }
}

 /**
  * INTERNAL: Returns a Rectangle of the JTS {@link Envelope} (bounding box) of the given {@code geom}.  This asserts
  * that {@link Geometry#isRectangle()} is true.  This method reacts to the {@link DatelineRule} setting.
  * @param geom non-null
  * @return null equivalent Rectangle.
  */
 public Rectangle makeRectFromRectangularPoly(Geometry geom) {
  // TODO although, might want to never convert if there's a semantic difference (e.g.
  //  geodetically)? Should have a setting for that.
  assert geom.isRectangle();
  Envelope env = geom.getEnvelopeInternal();
  boolean crossesDateline = false;
  if (isGeo() && getDatelineRule() != DatelineRule.none) {
   if (getDatelineRule() == DatelineRule.ccwRect) {
    // If JTS says it is clockwise, then it's actually a dateline crossing rectangle.
    crossesDateline = !CGAlgorithms.isCCW(geom.getCoordinates());
   } else {
    crossesDateline = env.getWidth() > 180;
   }
  }
  if (crossesDateline)
   return makeRectangle(env.getMaxX(), env.getMinX(), env.getMinY(), env.getMaxY());
  else
   return makeRectangle(env.getMinX(), env.getMaxX(), env.getMinY(), env.getMaxY());
 }
}

Popular methods of Geometry

getEnvelopeInternal
Gets an Envelope containing the minimum and maximum x and y values in this Geometry. If the geometr
getCoordinates
Returns an array containing the values of all the vertices for this geometry. If the geometry is a c
isEmpty
Tests whether the set of points covered by this Geometry is empty.
getCentroid
Computes the centroid of this Geometry. The centroid is equal to the centroid of the set of componen
getGeometryN
Returns an element Geometry from a GeometryCollection(or this, if the geometry is not a collection).
toText
Returns the Well-known Text representation of this Geometry. For a definition of the Well-known Text
getNumGeometries
Returns the number of Geometrys in a GeometryCollection(or 1, if the geometry is not a collection).
getFactory
Gets the factory which contains the context in which this geometry was created.
getGeometryType
Returns the name of this Geometry's actual class.
getSRID
Returns the ID of the Spatial Reference System used by the Geometry. JTS supports Spatial Reference
getCoordinate
Returns a vertex of this Geometry (usually, but not necessarily, the first one). The returned coordi
intersection
Computes a Geometry representing the point-set which is common to both this Geometry and the other

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