本文整理了Java中com.vividsolutions.jts.geom.GeometryFactory.createPolygon()方法的一些代码示例，展示了GeometryFactory.createPolygon()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。GeometryFactory.createPolygon()方法的具体详情如下：
包路径：com.vividsolutions.jts.geom.GeometryFactory
类名称：GeometryFactory
方法名：createPolygon

GeometryFactory.createPolygon介绍

[英]Constructs a Polygon with the given exterior boundary.
[中]使用给定的外部边界构造一个Polygon。

代码示例

代码示例来源：origin: stackoverflow.com

points.add(new Coordinate(-10, -10));
points.add(new Coordinate(-10, 10));
points.add(new Coordinate(10, 10));
points.add(new Coordinate(10, -10));
points.add(new Coordinate(-10, -10));
final Polygon polygon = gf.createPolygon(new LinearRing(new CoordinateArraySequence(points
  .toArray(new Coordinate[points.size()])), gf), null);

代码示例来源：origin: opentripplanner/OpenTripPlanner

private Polygon toJTSPolygon(VLPolygon visibilityPolygon) {
  if (visibilityPolygon.vertices.isEmpty()) {
    return null;
  }
  // incomprehensibly, visilibity's routines for figuring out point-polygon containment are
  // too broken
  // to use here, so we have to fall back to JTS.
  Coordinate[] coordinates = new Coordinate[visibilityPolygon.n() + 1];
  for (int p = 0; p < coordinates.length; ++p) {
    VLPoint vlPoint = visibilityPolygon.get(p);
    coordinates[p] = new Coordinate(vlPoint.x, vlPoint.y);
  }
  LinearRing shell = GeometryUtils.getGeometryFactory().createLinearRing(coordinates);
  Polygon poly = GeometryUtils.getGeometryFactory().createPolygon(shell, new LinearRing[0]);
  return poly;
}

代码示例来源：origin: opentripplanner/OpenTripPlanner

shell = factory.createLinearRing(toCoordinates(geometry));
} catch (IllegalArgumentException e) {
  throw new RingConstructionException();
  LinearRing linearRing = factory.createLinearRing(toCoordinates(ring.geometry));
  Polygon polygon = factory.createPolygon(linearRing, new LinearRing[0]);
  for (Iterator<Polygon> it = polygonHoles.iterator(); it.hasNext();) {
    Polygon otherHole = it.next();
    LinearRing ring = factory.createLinearRing(line.getCoordinates());
    lrholelist.add(ring);
jtsPolygon = factory.createPolygon(shell, lrholes);
return jtsPolygon;

代码示例来源：origin: opentripplanner/OpenTripPlanner

if (geoJsonGeom instanceof org.geojson.Point) {
  org.geojson.Point geoJsonPoint = (org.geojson.Point) geoJsonGeom;
  return gf.createPoint(new Coordinate(geoJsonPoint.getCoordinates().getLongitude(), geoJsonPoint
      .getCoordinates().getLatitude()));
  LinearRing shell = gf.createLinearRing(convertPath(geoJsonPolygon.getExteriorRing()));
  LinearRing[] holes = new LinearRing[geoJsonPolygon.getInteriorRings().size()];
  int i = 0;
  for (List<LngLatAlt> hole : geoJsonPolygon.getInteriorRings()) {
    holes[i++] = gf.createLinearRing(convertPath(hole));
  return gf.createPolygon(shell, holes);

代码示例来源：origin: com.vividsolutions/jts

/**
 * Constructs a <code>Polygon</code> with the given exterior boundary.
 *
 * @param shell
 *            the outer boundary of the new <code>Polygon</code>, or
 *            <code>null</code> or an empty <code>LinearRing</code> if
 *            the empty geometry is to be created.
 * @throws IllegalArgumentException if the boundary ring is invalid
 */
public Polygon createPolygon(Coordinate[] coordinates) {
 return createPolygon(createLinearRing(coordinates));
}

代码示例来源：origin: org.n52.shetland/shetland

public static Geometry createPolygonFromEnvelope(double minx, double miny, double maxx, double maxy, int srid) {
  GeometryFactory fac = getGeometryFactoryForSRID(srid);
  return fac.createPolygon(new Coordinate[] {
    new Coordinate(minx, miny),
    new Coordinate(minx, maxy),
    new Coordinate(maxx, maxy),
    new Coordinate(maxx, miny),
    new Coordinate(minx, miny) });
}

代码示例来源：origin: com.vividsolutions/jts

pts[iPt++] = coord(x, y);
pts[iPt] = new Coordinate(pts[0]);
LinearRing ring = geomFact.createLinearRing(pts);
Polygon poly = geomFact.createPolygon(ring, null);
return poly;

代码示例来源：origin: com.vividsolutions/jts

/**
 * Constructs a <code>Polygon</code> with the given exterior boundary.
 *
 * @param shell
 *            the outer boundary of the new <code>Polygon</code>, or
 *            <code>null</code> or an empty <code>LinearRing</code> if
 *            the empty geometry is to be created.
 * @throws IllegalArgumentException if the boundary ring is invalid
 */
public Polygon createPolygon(CoordinateSequence coordinates) {
 return createPolygon(createLinearRing(coordinates));
}

代码示例来源：origin: matsim-org/matsim

private Geometry createBounds() {
    if (bounds != null)
      return bounds;
    double[] box = NetworkUtils.getBoundingBox(network.getNodes().values());
    return factory.createPolygon(new Coordinate[]{
        new Coordinate(box[0], box[1]),
        new Coordinate(box[2], box[1]),
        new Coordinate(box[2], box[3]),
        new Coordinate(box[0], box[3]),
        new Coordinate(box[0], box[1])});
  }
}

代码示例来源：origin: com.vividsolutions/jts

/**
 * Creates an elliptical {@link Polygon}.
 * If the supplied envelope is square the 
 * result will be a circle. 
 *
 * @return an ellipse or circle
 */
public Polygon createEllipse()
{
 Envelope env = dim.getEnvelope();
 double xRadius = env.getWidth() / 2.0;
 double yRadius = env.getHeight() / 2.0;
 double centreX = env.getMinX() + xRadius;
 double centreY = env.getMinY() + yRadius;
 Coordinate[] pts = new Coordinate[nPts + 1];
 int iPt = 0;
 for (int i = 0; i < nPts; i++) {
   double ang = i * (2 * Math.PI / nPts);
   double x = xRadius * Math.cos(ang) + centreX;
   double y = yRadius * Math.sin(ang) + centreY;
   pts[iPt++] = coord(x, y);
 }
 pts[iPt] = new Coordinate(pts[0]);
 LinearRing ring = geomFact.createLinearRing(pts);
 Polygon poly = geomFact.createPolygon(ring, null);
 return (Polygon) rotate(poly);
}
/**

代码示例来源：origin: com.vividsolutions/jts

public Polygon getGeometry(GeometryFactory fact) {
  LinearRing ring = fact.createLinearRing(getCoordinates());
  Polygon tri = fact.createPolygon(ring, null);
  return tri;
}

代码示例来源：origin: sinergise/Sentinel2ProductIngestor

private static Polygon toJts(List<LngLatAlt> geoJsonExtRing, GeometryFactory gf) {
  List<Coordinate> coordinates = geoJsonExtRing.stream()
      .map(lla -> new Coordinate(lla.getLongitude(), lla.getLatitude())).collect(Collectors.toList());
  return gf.createPolygon(coordinates.toArray(new Coordinate[coordinates.size()]));
}

代码示例来源：origin: com.vividsolutions/jts

pts[8 * nSegsInOct - i] = coordTrans(-x, y, centre);
pts[pts.length-1] = new Coordinate(pts[0]);
LinearRing ring = geomFact.createLinearRing(pts);
Polygon poly = geomFact.createPolygon(ring, null);
return (Polygon) rotate(poly);

代码示例来源：origin: com.vividsolutions/jts

/**
 * Gets the geometry for the triangles in a triangulated subdivision as a {@link GeometryCollection}
 * of triangular {@link Polygon}s.
 * 
 * @param geomFact the GeometryFactory to use
 * @return a GeometryCollection of triangular Polygons
 */
public Geometry getTriangles(GeometryFactory geomFact) {
  List triPtsList = getTriangleCoordinates(false);
  Polygon[] tris = new Polygon[triPtsList.size()];
  int i = 0;
  for (Iterator it = triPtsList.iterator(); it.hasNext();) {
    Coordinate[] triPt = (Coordinate[]) it.next();
    tris[i++] = geomFact
        .createPolygon(geomFact.createLinearRing(triPt), null);
  }
  return geomFact.createGeometryCollection(tris);
}

代码示例来源：origin: org.jboss.teiid/teiid-engine

public static GeometryType makeEnvelope(double xmin, double ymin,
    double xmax, double ymax, Integer srid) {
  Geometry geom = GEOMETRY_FACTORY.createPolygon(new Coordinate[] {new Coordinate(xmin, ymin), new Coordinate(xmin, ymax), new Coordinate(xmax, ymax), new Coordinate(xmax, ymin), new Coordinate(xmin, ymin)});
  if (srid != null) {
    geom.setSRID(srid);
  }
  return getGeometryType(geom);
}

代码示例来源：origin: com.vividsolutions/jts

Coordinate px00 = new Coordinate(minX, minA - minX);
Coordinate px01 = new Coordinate(minX, minX - minB);
Coordinate px10 = new Coordinate(maxX, maxX - maxB);
Coordinate px11 = new Coordinate(maxX, maxA - maxX);
return geomFactory.createPolygon(geomFactory.createLinearRing(pts), null);

代码示例来源：origin: com.vividsolutions/jts

/**
  *@param  vertices  the vertices of a linear ring, which may or may not be
  *      flattened (i.e. vertices collinear)
  *@return           a 2-vertex <code>LineString</code> if the vertices are
  *      collinear; otherwise, a <code>Polygon</code> with unnecessary
  *      (collinear) vertices removed
  */
 private Geometry lineOrPolygon(Coordinate[] coordinates) {

  coordinates = cleanRing(coordinates);
  if (coordinates.length == 3) {
   return geomFactory.createLineString(new Coordinate[]{coordinates[0], coordinates[1]});
//      return new LineString(new Coordinate[]{coordinates[0], coordinates[1]},
//          geometry.getPrecisionModel(), geometry.getSRID());
  }
  LinearRing linearRing = geomFactory.createLinearRing(coordinates);
  return geomFactory.createPolygon(linearRing, null);
 }

代码示例来源：origin: org.teiid/teiid-engine

public static GeometryType makeEnvelope(double xmin, double ymin,
    double xmax, double ymax, Integer srid) {
  Geometry geom = GEOMETRY_FACTORY.createPolygon(new Coordinate[] {new Coordinate(xmin, ymin), new Coordinate(xmin, ymax), new Coordinate(xmax, ymax), new Coordinate(xmax, ymin), new Coordinate(xmin, ymin)});
  if (srid != null) {
    geom.setSRID(srid);
  }
  return getGeometryType(geom);
}

代码示例来源：origin: com.vividsolutions/jts

return createPoint(new Coordinate(envelope.getMinX(), envelope.getMinY()));
    || envelope.getMinY() == envelope.getMaxY()) {
  return createLineString(new Coordinate[]{
   new Coordinate(envelope.getMinX(), envelope.getMinY()),
   new Coordinate(envelope.getMaxX(), envelope.getMaxY())
   });
return createPolygon(createLinearRing(new Coordinate[]{
  new Coordinate(envelope.getMinX(), envelope.getMinY()),
  new Coordinate(envelope.getMinX(), envelope.getMaxY()),

代码示例来源：origin: com.vividsolutions/jts

public static Geometry toPolygon(Vertex[] v) {
  Coordinate[] ringPts = new Coordinate[] { v[0].getCoordinate(),
      v[1].getCoordinate(), v[2].getCoordinate(), v[0].getCoordinate() };
  GeometryFactory fact = new GeometryFactory();
  LinearRing ring = fact.createLinearRing(ringPts);
  Polygon tri = fact.createPolygon(ring, null);
  return tri;
}