How to use

convexHull

method

in

com.vividsolutions.jts.geom.Geometry

Geometry convexHull = input.convexHull();

static public Geometry convexHull(Geometry arg0)
{
   if (arg0 == null) return null;
   Geometry _this = arg0;
   return _this.convexHull();
}

  /**
   * @param geometry
   * @return smallest convex Polygon that contains all the points in the Geometry
   */
  public static Geometry convexHull(Geometry geometry) {
    if(geometry==null) {
      return null;
    }
    return geometry.convexHull();
  }
}

  /**
   * @param geometry
   * @return smallest convex Polygon that contains all the points in the Geometry
   */
  public static Geometry convexHull(Geometry geometry) {
    if(geometry==null) {
      return null;
    }
    return geometry.convexHull();
  }
}

static public Geometry convexHull(Geometry arg0)
{
   Geometry _this = arg0;
   return _this.convexHull();
}

/** Converts it into a convexHull shape.*/
public static Geometry convertToConvexHull(Geometry g)
{
 return g.convexHull();
}

/** Converts it into a convexHull shape.*/
public static Geometry convertToConvexHull(Geometry g)
{
 return g.convexHull();
}

  /**
   * @param geometry
   * @return smallest convex Polygon that contains all the points in the Geometry
   */
  public static Geometry convexHull(Geometry geometry) {
    if(geometry==null) {
      return null;
    }
    return geometry.convexHull();
  }
}

  @Execute
  public void runAlgorithm() {
    result = data.convexHull();
  }
}

/**
 * Returns the convex hull of the specified {@link JtsGeometry}.
 *
 * @param shape the JTS shape to be transformed
 * @return the convex hull
 */
@Override
public JtsGeometry apply(JtsGeometry shape) {
  Geometry centroid = shape.getGeom().convexHull();
  return CONTEXT.makeShape(centroid);
}

 @Override
 public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
  return toElement(checkGeo(0, qc).convexHull(), qc);
 }
}

@Override
public Geometry getConvexHull() {
  com.vividsolutions.jts.geom.Geometry jtsGeom = getJTSGeometry().convexHull();
  return createFromJTS( jtsGeom, crs );
}

public static GeometryType convexHull(GeometryType geom) throws FunctionExecutionException {
  Geometry g = getGeometry(geom);
  return getGeometryType(g.convexHull());
}

/**
 * Returns the convex hull of the specified {@link JtsGeometry}.
 *
 * @return the convex hull
 */
@Override
public JtsGeometry apply() {
  Geometry centroid = shape.apply().getGeom().convexHull();
  return CONTEXT.makeShape(centroid);
}

/**
 * Compute the max distance
 */
private void computeMaxDistance() {
  HashSet<Coordinate> coordinatesA = new HashSet<Coordinate>();
  coordinatesA.addAll(Arrays.asList(geomA.convexHull().getCoordinates()));
  Geometry fullHull = geomA.getFactory().createGeometryCollection(new Geometry[]{geomA, geomB}).convexHull();
  maxDistanceFilter = new MaxDistanceFilter(coordinatesA);
  fullHull.apply(maxDistanceFilter);
}

public static GeometryType convexHull(GeometryType geom) throws FunctionExecutionException {
  Geometry g = getGeometry(geom);
  return getGeometryType(g.convexHull(), geom.getSrid());
}

/**
 * Returns the geometric convex hull of this geometry.
 */
public final Geometry getConvexHull() {
  com.vividsolutions.jts.geom.Geometry jtsGeom = getJTSGeometry();
  com.vividsolutions.jts.geom.Geometry jtsHull = jtsGeom.convexHull();
  return JTSUtils.jtsToGo1(jtsHull, getCoordinateReferenceSystem());
}

public static GeometryType convexHull(GeometryType geom) throws FunctionExecutionException {
  Geometry g = getGeometry(geom);
  return getGeometryType(g.convexHull(), geom.getSrid());
}

/**
 * Returns the geometric convex hull of this geometry.
 */
public final Geometry getConvexHull() {
  com.vividsolutions.jts.geom.Geometry jtsGeom = getJTSGeometry();
  com.vividsolutions.jts.geom.Geometry jtsHull = jtsGeom.convexHull();
  return JTSUtils.jtsToGo1(jtsHull, getCoordinateReferenceSystem());
}

/**
 * Compute the max distance
 */
private void computeMaxDistance() {
  HashSet<Coordinate> coordinatesA = new HashSet<Coordinate>();
  coordinatesA.addAll(Arrays.asList(geomA.convexHull().getCoordinates()));
  Geometry fullHull = geomA.getFactory().createGeometryCollection(new Geometry[]{geomA, geomB}).convexHull();
  maxDistanceFilter = new MaxDistanceFilter(coordinatesA);
  fullHull.apply(maxDistanceFilter);
}