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

Point.buffer介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

public Geometry buffer(double distance) {
  return point.buffer(distance);
}

代码示例来源：origin: geotools/geotools

public Geometry buffer(double distance, int quadrantSegments, int endCapStyle) {
  return point.buffer(distance, quadrantSegments, endCapStyle);
}

代码示例来源：origin: geotools/geotools

public Geometry buffer(double distance, int quadrantSegments) {
  return point.buffer(distance, quadrantSegments);
}

代码示例来源：origin: geotools/geotools

@Override
  public Polygon getBuffer(double distance) {
    // convert to the target unit
    distance = converter.convert(distance);
    // buffer and return
    return (Polygon) center.buffer(distance, quadrantSegments);
  }
}

代码示例来源：origin: geotools/geotools

private LineString circleArcInBounds(
    double x, double y, double radius, ReferencedEnvelope bounds) {
  Point center = gf.createPoint(new Coordinate(x, y));
  Polygon buffered = (Polygon) center.buffer(radius, 64);
  Polygon mask = JTS.toGeometry(bounds);
  Geometry intersection = buffered.getExteriorRing().intersection(mask);
  return (LineString) intersection;
}

代码示例来源：origin: geotools/geotools

@Test
public void testFullyOutsideCircle() throws Exception {
  Point p = (Point) wkt.read("POINT(5 5)");
  LineString ls = ((Polygon) p.buffer(10)).getExteriorRing();
  Geometry clipped = clipper.clip(ls, false);
  assertNull(clipped);
  showResult("Circle around", ls, clipped);
}

代码示例来源：origin: geotools/geotools

@Test
public void testCrossingCircle() throws Exception {
  Point p = (Point) wkt.read("POINT(5 5)");
  LineString ls = ((Polygon) p.buffer(6)).getExteriorRing();
  MultiLineString clipped = (MultiLineString) clipper.clip(ls, false);
  assertEquals(4, clipped.getNumGeometries());
  showResult("Circle around", ls, clipped);
}

代码示例来源：origin: locationtech/jts

Geometry ptBuf = line.getPointN(i).buffer(dist);
parts.add(ptBuf);

代码示例来源：origin: locationtech/jts

/**
 * Gets a geometry which represents the Minimum Bounding Circle.
 * If the input is degenerate (empty or a single unique point),
 * this method will return an empty geometry or a single Point geometry.
 * Otherwise, a Polygon will be returned which approximates the 
 * Minimum Bounding Circle. 
 * (Note that because the computed polygon is only an approximation, 
 * it may not precisely contain all the input points.)
 * 
 * @return a Geometry representing the Minimum Bounding Circle.
 */
public Geometry getCircle()
{
  //TODO: ensure the output circle contains the extermal points.
  //TODO: or maybe even ensure that the returned geometry contains ALL the input points?
  
  compute();
  if (centre == null)
    return input.getFactory().createPolygon();
  Point centrePoint = input.getFactory().createPoint(centre);
  if (radius == 0.0)
    return centrePoint;
  return centrePoint.buffer(radius);
}

代码示例来源：origin: locationtech/jts

private Coordinate[] createTestPoints(int nPts)
{
 Point pt = geomFact.createPoint(new Coordinate(baseX, baseY));
 Geometry circle = pt.buffer(2 * rectSize, nPts/4);
 return circle.getCoordinates();
}

代码示例来源：origin: locationtech/jts

private Coordinate[] createTestPoints(int nPts)
{
 Point pt = geomFact.createPoint(new Coordinate(baseX, baseY));
 Geometry circle = pt.buffer(2 * rectSize, nPts/4);
 return circle.getCoordinates();
}

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

@Test 
public void testCircles() throws Exception {
  if (isOSX) {
    System.out.println("skipping testCircles on OSX");
  } else {
    final int buffers[] = new int[]{3, 5, 7, 8, 10, 15, 20};
    for (int i = 0; i < buffers.length; i++) {
      Point p = new GeometryFactory().createPoint(new Coordinate(10, 10));
      Geometry buffer = p.buffer(buffers[i]);
      ROIGeometry g = new ROIGeometry(buffer);
      ROIShape shape = getEquivalentROIShape(g);
      assertROIEquivalent(g, shape, "Circle");
    }
  }
}

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

@Test
public void testXor() throws Exception {
  if (isOSX) {
    System.out.println("skipping testXor on OSX");
  } else {
    Point p1 = new GeometryFactory().createPoint(new Coordinate(10, 10));
    Point p2 = new GeometryFactory().createPoint(new Coordinate(20, 10));
    Geometry buffer1 = p1.buffer(15);
    Geometry buffer2 = p2.buffer(15);
    ROIGeometry rg1 = new ROIGeometry(buffer1);
    ROIGeometry rg2 = new ROIGeometry(buffer2);
    ROI rgXor = rg1.exclusiveOr(rg2);
    ROIShape rs1 = getEquivalentROIShape(rg1);
    ROIShape rs2 = getEquivalentROIShape(rg2);
    ROI rsXor = rs1.exclusiveOr(rs2);
    assertROIEquivalent(rgXor, rsXor, "Xor");
  }
}

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

@Test
@Ignore("not working on any platform ?")
public void testUnion() throws Exception {
  Point p1 = new GeometryFactory().createPoint(new Coordinate(10, 10)); 
  Point p2 = new GeometryFactory().createPoint(new Coordinate(20, 10));
  Geometry buffer1 = p1.buffer(15);
  Geometry buffer2 = p2.buffer(15);
  
  ROIGeometry rg1 = new ROIGeometry(buffer1);
  ROIGeometry rg2 = new ROIGeometry(buffer2);
      
  ROIShape rs1 = getEquivalentROIShape(rg1);
  ROIShape rs2 = getEquivalentROIShape(rg2);
  assertROIEquivalent(rg1, rs1, "circle 1 ROIG, circle 1 ROIS");
  assertROIEquivalent(rg2, rs2, "circle 2 ROIG, circle 2 ROIS");
}

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

@Test
public void testSubtract() throws Exception {
  Point p1 = new GeometryFactory().createPoint(new Coordinate(10, 10)); 
  Point p2 = new GeometryFactory().createPoint(new Coordinate(20, 10));
  Geometry buffer1 = p1.buffer(15);
  Geometry buffer2 = p2.buffer(15);
  
  ROIGeometry rg1 = new ROIGeometry(buffer1);
  ROIGeometry rg2 = new ROIGeometry(buffer2);
  ROI rgSubtract = rg1.subtract(rg2);
  
  ROIShape rs1 = getEquivalentROIShape(rg1);
  ROIShape rs2 = getEquivalentROIShape(rg2);
  ROI rsSubtract = rs1.subtract(rs2);
  assertROIEquivalent(rgSubtract, rsSubtract, "Subtract");
}

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

@Test
@Ignore("not working on any platform ?")
public void testIntersect() throws Exception {
  Point p1 = new GeometryFactory().createPoint(new Coordinate(10, 10)); 
  Point p2 = new GeometryFactory().createPoint(new Coordinate(20, 10));
  Geometry buffer1 = p1.buffer(15);
  Geometry buffer2 = p2.buffer(15);
  
  ROIGeometry rg1 = new ROIGeometry(buffer1);
  ROIGeometry rg2 = new ROIGeometry(buffer2);
  ROI rgIntersection = rg1.intersect(rg2);
  
  ROIShape rs1 = getEquivalentROIShape(rg1);
  ROIShape rs2 = getEquivalentROIShape(rg2);
  ROI rsIntersection = rs1.intersect(rs2);
  assertROIEquivalent(rgIntersection, rsIntersection, "Intersection");
}