docs: public static Element drawFrame(SVGPlot svgp, Projection2D proj, SpatialComparable box) {
      SVGPath path = new SVGPath();
      ArrayList<double[]> edges = getVisibleEdges(proj, box);
      final int dim = box.getDimensionality();
      double[] min = new double[dim];
      for(int i = 0; i < dim; i++) {
        min[i] = box.getMin(i);
      }
      double[] rv_min = proj.fastProjectDataToRenderSpace(min);
      recDrawEdges(path, rv_min[0], rv_min[1], edges, BitsUtil.zero(edges.size()));
      return path.makeElement(svgp);
    }