Tidy rectify().

diff --git a/src/leqm-nrt.cc b/src/leqm-nrt.cc
index fd491ff73a1aad9b81fc975edb4b61d36052696c..b3ccb25900a4b909cb81dcc8f7f02070348ea11e 100644 (file)
--- a/src/leqm-nrt.cc
+++ b/src/leqm-nrt.cc
@@ -149,14 +149,13 @@ private:
                return 0;
        }
 
-       //rectify, square and sum
-       int rectify(std::vector<double>& squared, std::vector<double> const& input_samples, int nsamples) const
+       std::vector<double> rectify(std::vector<double> const& input) const
        {
-               for (auto i = 0; i < nsamples; i++) {
-                       squared[i] = powf(input_samples[i], 2);
+               std::vector<double> squared;
+               for (auto i: input) {
+                       squared.push_back(pow(i, 2));
                }
-               return 0;
-
+               return squared;
        }
 
        std::vector<double> convolve(std::vector<double> const& signal, std::vector<double> const& ir) const
@@ -199,8 +198,8 @@ private:
                        //convolution
                        auto convolved_buffer = convolve(normalized_buffer, _ir);
                        //rectify, square und sum
-                       rectify(c_sum_and_square_buffer, convolved_buffer, frames);
-                       rectify(sum_and_square_buffer, normalized_buffer, frames);
+                       c_sum_and_square_buffer = rectify(convolved_buffer);
+                       sum_and_square_buffer = rectify(normalized_buffer);
 
                        accumulate_ch(ch_sum_accumulator_norm, sum_and_square_buffer, frames);
                        accumulate_ch(ch_sum_accumulator_conv, c_sum_and_square_buffer, frames);