Package chunmap.model.elem

Examples of chunmap.model.elem.Triangle

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    {
        double area = 0;
        CPoint p = points.getCoordinate(0);
        for (int i = 1, n = points.size() - 1; i < n; i++)
        {
            Triangle trian = new Triangle(p, points.getCoordinate(i), points.getCoordinate(i + 1));
            area += trian.computeArea();
        }
        return area;
    }
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        double he = 0;// 权和
        double yh = 0;// y的和
        CPoint p = points.startPoint();
        for (int i = 1, n = points.size() - 1; i < n; i++)
        {
            Triangle trian = new Triangle(p, points.getCoordinate(i), points.getCoordinate(i + 1));
            CPoint center = trian.computeCenter();
            double area = trian.computeArea();
            xh += area * center.getX();
            yh += area * center.getY();
            he += area;
        }
        double x = xh / he;
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Related Classes of chunmap.model.elem.Triangle

  • chunmap.model.algorithm.RingAlgorithm
  • chunmap.model.coord.Coordinate2D
  • chunmap.model.coord.CPoint
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