Examples of OverLayOp

Examples of chunmap.model.operate.overlay.OverLayOp

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
  public Polygon lineStringBuffer(LineString ls, double distance) {
    if (distance <= 0) {
      throw new IllegalArgumentException(
          "very little distance in singleLineNoCapBuffer");
    }
    OverLayOp op = new OverLayOp();
    PointBuffer pb = new PointBuffer();
    // 开始点的缓冲
    Polygon pg = pb.createBuffer(ls.firstPoint(), distance);

    for (int i = 0, n = ls.size() - 1; i < n; i++) {
      LineSegment lseg = ls.getLineSegment(i);

      // 线的缓冲区
      Polygon lineBuffer = singleLineNoCapBuffer(lseg, distance);
      CPoint point = ls.getPoint(i + 1);

      // 结尾点的缓冲
      Polygon pointBuffer = pb.createBuffer(point, distance);

      pg = op.computeUnion(lineBuffer, pg).getGeometry(0);

      // debug
      pg.isValid();

      pg = op.computeUnion(pointBuffer, pg).getGeometry(0);

      // debug
      pg.isValid();
    }
View Full Code Here

Examples of chunmap.model.operate.overlay.OverLayOp

38
39
40
41
42
43
44
45
46
47
48
49
    Polygon ls = (Polygon) g;
    Geometry g2 = wkt
        .read("Polygon(-2.639991350383829 -1.7999950537374092,-1.8399918576928131 -1.7999950537374092,-1.8399918576928131 -0.9999955610463935,-2.639991350383829 -0.9999955610463935,-2.639991350383829 -1.7999950537374092)");
    Polygon ls2 = (Polygon) g2;

    OverLayOp op = new OverLayOp();
    Polygon pg = op.computeUnion(ls, ls2).getGeometry(0);
    geoms.add(pg);

    // geoms.add(ls);
    // geoms.add(ls2);
  }
View Full Code Here

Examples of chunmap.model.operate.overlay.OverLayOp

39
40
41
42
43
44
45
46
47
48
49
50
    Polygon ls = (Polygon) g;
    Geometry g2 = wkt
        .read("Polygon(-2.639991350383829 -1.7999950537374092,-1.8399918576928131 -1.7999950537374092,-1.8399918576928131 -0.9999955610463935,-2.639991350383829 -0.9999955610463935,-2.639991350383829 -1.7999950537374092)");
    Polygon ls2 = (Polygon) g2;

    OverLayOp op = new OverLayOp();
    Polygon pg = op.computeIntersect(ls, ls2).getGeometry(0);
    geoms.add(pg);

    // geoms.add(ls);
    // geoms.add(ls2);
  }
View Full Code Here

Examples of chunmap.model.operate.overlay.OverLayOp

58
59
60
61
62
63
64
65
66
67
68
      throw new GeometryException();
    if (!g4.isValid())
      throw new GeometryException();

    LineBuffer lb = new LineBuffer();
    OverLayOp op = new OverLayOp();

    // Polygon pg2 = lb.lineStringBuffer((LineString) g2, 0.1);
    Polygon pg3 = lb.lineStringBuffer((LineString) g3, 0.1);
    Polygon pg4 = lb.lineStringBuffer((LineString) g4, 0.1);
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.