Improve plotting

receiver/LossyFilter.cpp

@@ -0,0 +1,24 @@
+// Copyright (2019-2024) Paul Scherrer Institute
+
+#include "LossyFilter.h"
+
+LossyFilter::LossyFilter(bool in_enabled, float in_p)
+        : enabled(in_enabled), p(in_p) {}
+
+
+bool LossyFilter::RollDice() {
+    std::unique_lock<std::mutex> ul(random_m);
+    if ((p > 0.0) && (distr(mt) < p))
+        return true;
+    else
+        return false;
+}
+
+void LossyFilter::ApplyFilter(DataMessage &message) {
+    if (enabled) {
+        if (message.indexing_result || RollDice())
+            message.number = (image_number++);
+        else
+            message.number = -1;
+    }
+}