bbox_simple

simple_bbox.py

def basic_bbox(verts):
    """
    input: 
        accepts verts as python iterables or as an np.array

        verts = [v1, v2, v3, v3, ....]
        or
        verts = np.array(verts)

    output:
        if the function received an np.array as input it will also output a tuple of np.arrays
        else it will output a tuple of two python-iterables

        ultimately: ((min_x, min_y, min_z), (max_x, max_y, max_z))

    """
    np_mode = isinstance(verts, np.ndarray)
    np_vec = verts if np_mode else np.array(verts)
    bbox_max = np.amax(np_vec, axis=0)
    bbox_min = np.amin(np_vec, axis=0)
    return (bbox_min, bbox_max) if np_mode else (tuple(bbox_min), tuple(bbox_max))