Function rotate_axes

lib/mpl_toolkits/mplot3d/art3d.py:1595–1606

Reorder coordinates so that the axes are rotated with *zdir* along the original z axis. Prepending the axis with a '-' does the inverse transform, so *zdir* can be 'x', '-x', 'y', '-y', 'z' or '-z'.

(xs, ys, zs, zdir)

def rotate_axes(xs, ys, zs, zdir):
    """
    Reorder coordinates so that the axes are rotated with *zdir* along
    the original z axis. Prepending the axis with a '-' does the
    inverse transform, so *zdir* can be 'x', '-x', 'y', '-y', 'z' or '-z'.
    """
    if zdir in ('x', '-y'):
        return ys, zs, xs
    elif zdir in ('-x', 'y'):
        return zs, xs, ys
    else:
        return xs, ys, zs


def _zalpha(