From c70faa4c0de66e4d6cc23931ac7971f3a81b30f1 Mon Sep 17 00:00:00 2001
From: daveluff <daveluff>
Date: Thu, 6 Mar 2003 14:04:02 +0000
Subject: [PATCH] Added constructor to ATCData struct

---
 src/ATC/ATCmgr.cxx | 24 ++++++++++++++++++++++++
 src/ATC/ATCmgr.hxx |  8 ++++++--
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/ATC/ATCmgr.cxx b/src/ATC/ATCmgr.cxx
index 412664aee..f2de05d23 100644
--- a/src/ATC/ATCmgr.cxx
+++ b/src/ATC/ATCmgr.cxx
@@ -39,6 +39,20 @@ static void fgATCSearch( void ) {
 }
 */ //This wouldn't compile - including Time/event.hxx breaks it :-(
 
+AirportATC::AirportATC() :
+    lon(0.0),
+    lat(0.0),
+    elev(0.0),
+    atis_freq(0.0),
+    atis_active(false),
+    tower_freq(0.0),
+    tower_active(false),
+    ground_freq(0.0),
+    ground_active(false),
+    set_by_AI(false),
+    set_by_comm_search(false) {
+}
+
 FGATCMgr::FGATCMgr() {
 	comm_ident[0] = "";
 	comm_ident[1] = "";
@@ -129,6 +143,16 @@ void FGATCMgr::init() {
 	// DCL - testing
 	//current_atcdialog->add_entry( "EGNX", "Request vectoring for approach", "Request Vectors" );
 	//current_atcdialog->add_entry( "EGNX", "Mayday, Mayday", "Declare Emergency" );
+	/*
+	ATCData test;
+	bool ok = current_commlist->FindByCode("KEMT", test, TOWER);
+	if(ok) {
+		cout << "KEMT tower frequency from test was " << test.freq << endl;
+	} else {
+		cout << "KEMT tower frequency not found :-(" << endl;
+	}
+	exit(-1);
+	*/
 }
 
 void FGATCMgr::update(double dt) {
diff --git a/src/ATC/ATCmgr.hxx b/src/ATC/ATCmgr.hxx
index 992e87f3c..483568f3a 100644
--- a/src/ATC/ATCmgr.hxx
+++ b/src/ATC/ATCmgr.hxx
@@ -43,10 +43,12 @@ SG_USING_STD(list);
 SG_USING_STD(map);
 
 // Structure for holding details of the ATC frequencies at a given airport, and whether they are in the active list or not.
-// These can then be cross referenced with the [atis][tower][etc]lists which are stored by frequency.
+// These can then be cross referenced with the commlists which are stored by frequency or bucket.
 // Non-available services are denoted by a frequency of zero.
-// Eventually the whole ATC data structures may have to be rethought if we turn out to be massive memory hogs!!
+// These structures are only intended to be created for in-use airports, and removed when no longer needed. 
 struct AirportATC {
+	AirportATC();
+	
     float lon;
     float lat;
     float elev;
@@ -63,7 +65,9 @@ struct AirportATC {
 
     // Flags to ensure the stations don't get wrongly deactivated
     bool set_by_AI;	// true when the AI manager has activated this station
+	// Do we need to ref-count the number of AI planes setting this?
     bool set_by_comm_search;	// true when the comm_search has activated this station
+	// Do we need to distingiush comm1 and comm2?
 };
 
 class FGATCMgr : public FGSubsystem
-- 
2.39.5