private BoundaryPair getNodeBoundaryPair()

in commons-geometry-spherical/src/main/java/org/apache/commons/geometry/spherical/oned/RegionBSPTree1S.java [321:346]

• 20 lines of code
• 10 McCabe index (conditional complexity)

    private BoundaryPair getNodeBoundaryPair(final RegionNode1S node) {
        CutAngle min = null;
        CutAngle max = null;

        CutAngle pt;
        RegionNode1S child = node;
        RegionNode1S parent;

        while ((min == null || max == null) && (parent = child.getParent()) != null) {
            pt = (CutAngle) parent.getCutHyperplane();

            if ((pt.isPositiveFacing() && child.isMinus()) ||
                    (!pt.isPositiveFacing() && child.isPlus())) {

                if (max == null) {
                    max = pt;
                }
            } else if (min == null) {
                min = pt;
            }

            child = parent;
        }

        return new BoundaryPair(min, max);
    }