Beispiel #1
0
  public Polygon2D(double[] x, double[] y) {
    if (x.length != y.length) {
      throw new RuntimeException("Unbalanced arrays");
    }

    if (x[0] != x[x.length - 1] && y[0] != y[y.length - 1]) {
      double[] newX = new double[x.length + 1];
      double[] newY = new double[y.length + 1];
      System.arraycopy(x, 0, newX, 0, x.length);
      System.arraycopy(y, 0, newY, 0, y.length);
      newX[x.length] = x[0];
      newY[y.length] = y[0];
      this.x = newX;
      this.y = newY;
    } else {
      this.x = x;
      this.y = y;
    }
    length = this.x.length - 1;
  }
Beispiel #2
0
  public NewPolygon2D clip(Rectangle2D boundingBox) {
    Area thisArea = new Area(path);
    thisArea.intersect(new Area(boundingBox));
    PathIterator iterator = thisArea.getPathIterator(null);
    double[] v = new double[2];
    while (!iterator.isDone()) {
      int type = iterator.currentSegment(v);
      System.err.println(":" + v[0] + v[1] + "\n");
      iterator.next();
    }
    System.exit(-1);

    GeneralPath path = new GeneralPath(thisArea);
    path.closePath();
    NewPolygon2D newPolygon = new NewPolygon2D(path);
    newPolygon.setFillValue(this.getFillValue());
    return newPolygon;
  }