From 7b94e221217ba959f177614a059853764ddd154f Mon Sep 17 00:00:00 2001
From: Sven Czarnian <devel@svcz.de>
Date: Sat, 14 Aug 2021 15:30:38 +0200
Subject: [PATCH] add some more filters

---
 src/PlugIn.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/PlugIn.cpp b/src/PlugIn.cpp
index 2e608c7..39d91bc 100644
--- a/src/PlugIn.cpp
+++ b/src/PlugIn.cpp
@@ -90,8 +90,15 @@ void PlugIn::OnRadarTargetPositionUpdate(EuroScopePlugIn::CRadarTarget radarTarg
     if (nullptr == flightPlan.GetFlightPlanData().GetPlanType() || 'I' != *flightPlan.GetFlightPlanData().GetPlanType())
         return;
 
-    /* TODO filter by distance to destination */
-    /* TODO filter by airborne identifier */
+    /* filter by distance to destination */
+    double distanceNM = flightPlan.GetDistanceToDestination();
+    if (250.0 < distanceNM)
+        return;
+
+    /* filter by airborne identifier (assume a GS>50kn and a big distance to the origin) */
+    if (50 > radarTarget.GetGS() || 10.0 > flightPlan.GetDistanceFromOrigin())
+        return;
+
     /* TODO generate protobuf message */
     /* TODO send aircraft update */
 }