+ comments

Core/Algorithms/src/SpecularMatrix.cpp

@@ -78,11 +78,12 @@ void SpecularMatrix::execute(const MultiLayer& sample, const kvector_t& k,
         complex_t lambda = coeff[i].lambda;
         if (lambda == 0.0) {
             if (i==0) {
-                // standing vertical wave in layer with k_perp=0
+                // standing vertical wave in top layer with k_perp=0
                 coeff[i].t_r(0) = +1;
                 coeff[i].t_r(1) = -1;
             }
             else {
+                // no intensity in inner layer with k_perp=0
                 coeff[i].t_r.setZero();
             }
             // no intensity in layers below