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

Polygon.getInteriorRingN介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

public LineString getInteriorRingN(int n) {
  return polygon.getInteriorRingN(n);
}

代码示例来源：origin: geotools/geotools

public static Geometry interiorRingN(Geometry arg0, Integer arg1) {
  if (!(arg0 instanceof Polygon) || arg1 == null) return null;
  Polygon _this = (Polygon) arg0;
  if (arg1 < 0 || arg1 >= _this.getNumInteriorRing()) return null;
  return _this.getInteriorRingN(arg1);
}

代码示例来源：origin: prestodb/presto

shellPart[currentPart] = false;
currentPart++;
currentPoint += polygon.getInteriorRingN(holeIndex).getNumPoints();

代码示例来源：origin: geotools/geotools

List toList(Polygon poly) {
  ArrayList list = new ArrayList();
  list.add(
      new CoordinateSequenceEncoder(
          poly.getExteriorRing().getCoordinateSequence(), scale));
  for (int i = 0; i < poly.getNumInteriorRing(); i++) {
    list.add(
        new CoordinateSequenceEncoder(
            poly.getInteriorRingN(i).getCoordinateSequence(), scale));
  }
  return list;
}

代码示例来源：origin: locationtech/spatial4j

protected void write(Writer output, NumberFormat nf, Polygon p) throws IOException {
 output.write('[');
 write(output, nf, p.getExteriorRing().getCoordinateSequence());
 for (int i = 0; i < p.getNumInteriorRing(); i++) {
  output.append(',');
  write(output, nf, p.getInteriorRingN(i).getCoordinateSequence());
 }
 output.write(']');
}

代码示例来源：origin: locationtech/spatial4j

protected void write(JsonGenerator gen, Polygon p) throws IOException {
 gen.writeStartArray();
 write(gen, p.getExteriorRing().getCoordinateSequence());
 for (int i = 0; i < p.getNumInteriorRing(); i++) {
  write(gen, p.getInteriorRingN(i).getCoordinateSequence());
 }
 gen.writeEndArray();
}

代码示例来源：origin: geotools/geotools

private static int getCurvilinearElementsCount(Polygon poly) {
  int sum = getCurvilinearElementsCount(poly.getExteriorRing());
  for (int i = 0; i < poly.getNumInteriorRing(); i++) {
    sum += getCurvilinearElementsCount(poly.getInteriorRingN(i));
  }
  return sum;
}

代码示例来源：origin: geotools/geotools

@DescribeProcess(
  title = "Nth Interior Ring",
  description =
      "Returns a linear ring from a polygon containing interior rings (holes) determined by a given index. First interior ring has index 0. If no interior rings, returns null."
)
@DescribeResult(description = "Interior ring as a linear ring")
public static Geometry interiorRingN(
    @DescribeParameter(name = "geom", description = "Input polygon with interior ring")
        Polygon polygon,
    @DescribeParameter(name = "index", description = "Index of interior ring (0 is first)")
        int index) {
  return polygon.getInteriorRingN(index);
}

代码示例来源：origin: geotools/geotools

/**
 * Returns the perimeter of a Polygon.
 *
 * @param polygon the Polygon for which the perimeter is calculated.
 * @return The perimeter of the polygon.
 */
protected double getPerimeter(Polygon polygon) {
  double perimeter = 0.0d;
  LineString lineString = polygon.getExteriorRing();
  perimeter += getPerimeter(lineString);
  int numberOfHoles = polygon.getNumInteriorRing();
  for (int i = 0; i < numberOfHoles; i++) {
    perimeter += getPerimeter(polygon.getInteriorRingN(i));
  }
  return perimeter;
}

代码示例来源：origin: geotools/geotools

/**
 * changes this to a new CSF -- more efficient than the JTS way
 *
 * @param geom
 */
private static final Geometry cloneGeometry(Polygon geom, int dimension) {
  LinearRing lr = (LinearRing) cloneGeometry((LinearRing) geom.getExteriorRing(), dimension);
  LinearRing[] rings = new LinearRing[geom.getNumInteriorRing()];
  for (int t = 0; t < rings.length; t++) {
    rings[t] = (LinearRing) cloneGeometry((LinearRing) geom.getInteriorRingN(t), dimension);
  }
  return geomFac.createPolygon(lr, rings);
}

代码示例来源：origin: mapsforge/mapsforge

static List<TDWay> wktPolygonToWays(String wktFile) {
  Geometry geometry = readWKTFile(wktFile);
  if (geometry == null || !(geometry instanceof Polygon)) {
    return null;
  }
  Polygon polygon = (Polygon) geometry;
  List<TDWay> ret = new ArrayList<>();
  TDWay outer = fromLinestring(polygon.getExteriorRing(), true);
  ret.add(outer);
  for (int i = 0; i < polygon.getNumInteriorRing(); i++) {
    ret.add(fromLinestring(polygon.getInteriorRingN(i), false));
  }
  return ret;
}

代码示例来源：origin: geotools/geotools

/**
   * @param polygon
   * @throws TransformException
   */
  public Polygon transformPolygon(Polygon polygon, GeometryFactory gf) throws TransformException {
    LinearRing exterior = (LinearRing) transformLineString(polygon.getExteriorRing(), gf);
    LinearRing[] interiors = new LinearRing[polygon.getNumInteriorRing()];

    for (int i = 0; i < interiors.length; i++) {
      interiors[i] = (LinearRing) transformLineString(polygon.getInteriorRingN(i), gf);
    }

    Polygon transformed = gf.createPolygon(exterior, interiors);
    transformed.setUserData(polygon.getUserData());
    return transformed;
  }
}

代码示例来源：origin: locationtech/spatial4j

protected void write(Encoder output, Polygon p) throws IOException {
 output.write(PolyshapeWriter.KEY_POLYGON);
 write(output, p.getExteriorRing().getCoordinateSequence());
 for (int i = 0; i < p.getNumInteriorRing(); i++) {
  output.startRing();
  write(output, p.getInteriorRingN(i).getCoordinateSequence());
 }
}

代码示例来源：origin: geotools/geotools

private void writePolygon(Polygon poly, OutStream os) throws IOException {
  writeByteOrder(os);
  writeGeometryType(DB2WKBConstants.wkbPolygon2D, os);
  writeInt(poly.getNumInteriorRing() + 1, os);
  writeCoordinateSequence(poly.getExteriorRing().getCoordinateSequence(), true, os);
  for (int i = 0; i < poly.getNumInteriorRing(); i++) {
    writeCoordinateSequence(poly.getInteriorRingN(i).getCoordinateSequence(), true, os);
  }
}

代码示例来源：origin: geotools/geotools

@Override
  public void encode(Polygon geometry, AttributesImpl atts, GMLWriter handler) throws Exception {
    handler.startElement(polygon, atts);

    handler.startElement(outerBoundary, null);
    lre.encode(geometry.getExteriorRing(), null, handler);
    handler.endElement(outerBoundary);

    for (int i = 0; i < geometry.getNumInteriorRing(); i++) {
      handler.startElement(innerBoundary, null);
      lre.encode(geometry.getInteriorRingN(i), null, handler);
      handler.endElement(innerBoundary);
    }

    handler.endElement(polygon);
  }
}

代码示例来源：origin: geotools/geotools

@Override
public void encode(Polygon geometry, AttributesImpl atts, GMLWriter handler, String gmlId)
    throws Exception {
  atts = cloneWithGmlId(atts, gmlId);
  handler.startElement(polygon, atts);
  handler.startElement(exterior, null);
  encodeRing(geometry.getExteriorRing(), handler, gmlId + ".1");
  handler.endElement(exterior);
  for (int i = 0; i < geometry.getNumInteriorRing(); i++) {
    handler.startElement(interior, null);
    encodeRing(geometry.getInteriorRingN(i), handler, gmlId + "." + (i + 2));
    handler.endElement(interior);
  }
  handler.endElement(polygon);
}

代码示例来源：origin: geotools/geotools

List<?> toList(Polygon p) {
    BasicDBList l = new BasicDBList();

    if (!CGAlgorithms.isCCW(p.getExteriorRing().getCoordinates())) {
      l.add(toList(p.getExteriorRing().reverse().getCoordinates()));
    } else {
      l.add(toList(p.getExteriorRing().getCoordinateSequence()));
    }

    for (int i = 0; i < p.getNumInteriorRing(); i++) {
      l.add(toList(p.getInteriorRingN(i).getCoordinateSequence()));
    }

    return l;
  }
}

代码示例来源：origin: geotools/geotools

public void testPolygon3D() throws Exception {
  GML3MockData.polygon3D(document, document, true);
  Polygon polygon = (Polygon) parse();
  assertNotNull(polygon);
  LineString exterior = polygon.getExteriorRing();
  assertTrue(new Coordinate(1d, 2d, 10d).equals3D(exterior.getCoordinateN(0)));
  LineString interior = polygon.getInteriorRingN(0);
  assertTrue(new Coordinate(1d, 2d, 10d).equals3D(interior.getCoordinateN(0)));
}

代码示例来源：origin: geotools/geotools

public void testPolygonPosList3D() throws Exception {
  GML3MockData.polygonWithPosList3D(document, document, true);
  Polygon polygon = (Polygon) parse();
  assertNotNull(polygon);
  LineString exterior = polygon.getExteriorRing();
  assertTrue(new Coordinate(1d, 2d, 10d).equals3D(exterior.getCoordinateN(0)));
  LineString interior = polygon.getInteriorRingN(0);
  assertTrue(new Coordinate(1d, 2d, 10d).equals3D(interior.getCoordinateN(0)));
}

代码示例来源：origin: geotools/geotools

public void test3D() throws Exception {
  GML3MockData.multiPolygon3D(document, document);
  MultiPolygon multiPolygon = (MultiPolygon) parse();
  assertNotNull(multiPolygon);
  assertEquals(2, multiPolygon.getNumGeometries());
  Polygon polygon = (Polygon) multiPolygon.getGeometryN(0);
  LineString exterior = polygon.getExteriorRing();
  assertTrue(new Coordinate(1d, 2d, 10d).equals3D(exterior.getCoordinateN(0)));
  LineString interior = polygon.getInteriorRingN(0);
  assertTrue(new Coordinate(1d, 2d, 10d).equals3D(interior.getCoordinateN(0)));
}