diff_calc_angles()

diff_calc_angles( $h, $k, $l)
diff_calc_angles( $h, $k, $l, $par)
diff_calc_angles( $h, $k, $l, $par, $index)
diff_calc_angles( $h, $k, $l, undef, $index)

Returns a string that contains the angles belonging to the specified hkl, e.g.:

my $ret = diff_calc_angles(1,1,0);
( mu = 0, omega = -11.60882, chi = 119.365, phi = -55.9933, 
  gamma = 1.272316e-13, delta = 52.26939).

$par is an optional parameter, e.g.: psi. $index selects a single angle, e.g.: mu is selected by supplying 1.