yeh_tm.Layer.calculate_T¶

Layer.calculate_T(calculateDP=True)¶

Calculate the layer transfer matrix. If D and P have not yet been calculated, these are calculated automatically.

Returns:	$T = D P D^{-1}$ .

Note

This formulation of the layer transfer matrix is slightly different from the one used by Yeh ( $T_{n-1,n} = D_{n-1}^{-1} D_n P_n$ ).

Important

Requires prior execution of calculate_g() and calculate_p_q().