Examples with Pair maspack.util.Pair used on opensource projects

Example 1 with Pair

use of maspack.util.Pair in project artisynth_core by artisynth.

the class DicomTextureContent method packRects.

protected Rectangle[] packRects(int nrows, int ncols, int nslices) {
    // pack three textures into one
    // rows x cols, rows x slices, cols x slices
    List<Pair<Integer, Rectangle>> planes = new ArrayList<Pair<Integer, Rectangle>>(3);
    planes.add(new Pair<Integer, Rectangle>(COL_ROW_PLANE, new Rectangle(0, 0, ncols, nrows)));
    planes.add(new Pair<Integer, Rectangle>(COL_SLICE_PLANE, new Rectangle(0, 0, ncols, nslices)));
    planes.add(new Pair<Integer, Rectangle>(ROW_SLICE_PLANE, new Rectangle(0, 0, nrows, nslices)));
    // sort by area descending
    Collections.sort(planes, new Comparator<Pair<Integer, Rectangle>>() {

        @Override
        public int compare(Pair<Integer, Rectangle> o1, Pair<Integer, Rectangle> o2) {
            int a1 = o1.second().area();
            int a2 = o2.second().area();
            if (a1 > a2) {
                return -1;
            } else if (a1 < a2) {
                return 1;
            }
            return 0;
        }
    });
    int totalwidth = 2 * ncols + nrows;
    int totalheight = nrows + 2 * nslices;
    int maxdim = Math.max(totalwidth, totalheight);
    Rectangle[] out = new Rectangle[3];
    // tightly pack into rectangle
    BinaryTreeRectanglePacker packer = new BinaryTreeRectanglePacker(maxdim, maxdim);
    for (int i = 0; i < 3; ++i) {
        out[planes.get(i).first] = packer.pack(planes.get(i).second);
    }
    return out;
}