LY_ASSERT_SMOB (Output_def, layout_smob, 1);
Output_def *layout = unsmob_output_def (layout_smob);
return scm_from_double (layout->get_dimension (name));
LY_ASSERT_SMOB (Output_def, layout_smob, 1);
Output_def *layout = unsmob_output_def (layout_smob);
return scm_from_double (layout->get_dimension (name));