added progress bars

lab_4/task1.m

@@ -24,8 +24,18 @@ errorCounts = zeros(numel(mcs_values_t1), numel(snrs));
 packetCounts = zeros(numel(mcs_values_t1), numel(snrs));
 errorRates = zeros(numel(mcs_values_t1), numel(snrs));
 cfrMagnitudesBySnr = cell(numel(mcs_values_t1), numel(snrs));
+
+f = waitbar(0, "Starting");
+
+progressTotal = numel(mcs_values_t1) * numel(snrs);
+progressQueue = parallel.pool.DataQueue;
+
+parfor_waitbar(f, progressTotal, "Starting MCS sweep", true);
+progressListener = afterEach(progressQueue, @(info) parfor_waitbar(f, progressTotal, info, false));
+
 for imcs = 1 : numel(mcs_values_t1)
-    cfgEHT.User{1}.MCS = mcs_values_t1(imcs);
+    currentMcs = mcs_values_t1(imcs);
+    cfgEHT.User{1}.MCS = currentMcs;
 
     errorCountsForMcs = zeros(1, numel(snrs));
     packetCountsForMcs = zeros(1, numel(snrs));
@@ -39,6 +49,8 @@ for imcs = 1 : numel(mcs_values_t1)
         packetCountsForMcs(snr_idx) = packetCount;
         errorRatesForMcs(snr_idx) = errorCount / packetCount;
         cfrMagnitudesForMcs{snr_idx} = cfrMagnitudes;
+
+        send(progressQueue, sprintf("MCS %d | SNR %.1f dB", currentMcs, snrs(snr_idx)));
     end
 
     errorCounts(imcs, :) = errorCountsForMcs;
@@ -47,6 +59,11 @@ for imcs = 1 : numel(mcs_values_t1)
     cfrMagnitudesBySnr(imcs, :) = cfrMagnitudesForMcs;
 end
 
+delete(progressListener);
+if ishandle(f)
+    close(f);
+end
+
 markers = 'ox*sd^v><ph+ox*sd^v><ph+';
 figure;
 for imcs = 1 : numel(mcs_values_t1) 
@@ -95,4 +112,4 @@ plot(representativeCfr);
 grid on;
 xlabel("Subcarrier index");
 ylabel("|H[k]|");
-title("CFR magnitude for representative packet at 25 dB SNR");
+title("CFR magnitude for representative packet at 25 dB SNR");