public void TestHandoverEventActionCallHandover()
{
int dropped = 0;
int createdhandover = 0;
int createdend = 0;
var data = new CallData( 1, 5, 20, 0 );
var tostation = new Station( 1, 0, 10, 10 );
var fromstation = new Station( 1, 0, 0, 10 );
fromstation.ClaimChannel( true );
var e = new HandoverEvent(
fromstation,
tostation,
() => { dropped++; },
( d, cd ) => { createdend++; },
( d, cd ) =>
{
createdhandover++;
Assert.AreEqual( data, cd );
Assert.AreEqual( (uint) 15, d );
},
5,
data );
e.Action();
Assert.AreEqual( 0, dropped );
Assert.AreEqual( 0, createdend );
Assert.AreEqual( 1, createdhandover );
}
/// <summary>
/// Adds the hangup event.
/// </summary>
/// <param name="triggertime">The triggertime.</param>
/// <param name="data">The data.</param>
internal void AddHangupEvent(uint triggertime, CallData data)
{
// Add the hang up event to queue
AddEvent(
triggertime,
new HangupEvent(
_stations.GetStationForPosition(data.EndPosition, false),
triggertime,
_dataGatherer.SignalCallHangup // callback for call hangup
));
}
public bool Equals(CallData other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(other.Speed == Speed && other.StartPosition == StartPosition && other.Duration == Duration && other.StartTime == StartTime);
}
/// <summary>
/// Initializes a new instance of the <see cref="HandoverEvent"/> class.
/// </summary>
/// <param name="fromStation">The station that the call is being transferred from.</param>
/// <param name="toStation">The station that the call is being transferred to.</param>
/// <param name="dropped">Action that records if a call is dropped.</param>
/// <param name="newCallHangupEventCallBack">Call back that adds a new hangu event to action queue.</param>
/// <param name="newCallHandoverEventCallBack">Call back that adds a new handover event to action queue.</param>
/// <param name="triggerTime">The trigger time for this event.</param>
/// <param name="data">The call data associated with.</param>
public HandoverEvent(
Station fromStation,
Station toStation,
Action dropped,
Action <uint, CallData> newCallHangupEventCallBack,
Action <uint, CallData> newCallHandoverEventCallBack,
uint triggerTime,
CallData data)
: base(triggerTime)
{
_fromStation = fromStation;
_toStation = toStation;
_dropped = dropped;
_newCallHangupEventCallBack = newCallHangupEventCallBack;
_newCallHandoverEventCallBack = newCallHandoverEventCallBack;
_data = data;
}
/// <summary>
/// Adds the call event.
/// </summary>
/// <param name="lastcallstarttime">The lastcallstarttime.</param>
internal void AddCallEvent(uint lastcallstarttime)
{
CallData newcall = _generator.GenerateRandomCall(lastcallstarttime);
// add the new call event
AddEvent(
newcall.StartTime,
new CallEvent(
_stations.GetStationForPosition(newcall.StartPosition),
newcall,
_dataGatherer.SignalCallBlocked,
_dataGatherer.SignalCallStarted,
AddCallEvent, // callback for adding new call events
AddHangupEvent, // callback for adding hangup events
AddHandoverEvent, // callback for adding handover events
newcall.StartTime));
}
/// <summary>
/// Initializes a new instance of the <see cref="CallEvent"/> class.
/// </summary>
/// <param name="baseStation">The base station.</param>
/// <param name="data">The data.</param>
/// <param name="blocked">The blocked.</param>
/// <param name="callstart">The callstart.</param>
/// <param name="addNextCallCallBack">The add next call call back.</param>
/// <param name="newCallHangupEventCallBack">The new call hangup event call back.</param>
/// <param name="newCallHandoverEventCallBack">The new call handover event call back.</param>
/// <param name="triggerTime">The trigger time.</param>
public CallEvent(
Station baseStation,
CallData data,
Action blocked,
Action callstart,
Action <uint> addNextCallCallBack,
Action <uint, CallData> newCallHangupEventCallBack,
Action <uint, CallData> newCallHandoverEventCallBack,
uint triggerTime)
: base(triggerTime)
{
_baseStation = baseStation;
_data = data;
_blocked = blocked;
_callstart = callstart;
_addNextCallCallBack = addNextCallCallBack;
_newCallHangupEventCallBack = newCallHangupEventCallBack;
_newCallHandoverEventCallBack = newCallHandoverEventCallBack;
}
/// <summary>
/// Initializes a new instance of the <see cref="CallEvent"/> class.
/// </summary>
/// <param name="baseStation">The base station.</param>
/// <param name="data">The data.</param>
/// <param name="blocked">The blocked.</param>
/// <param name="callstart">The callstart.</param>
/// <param name="addNextCallCallBack">The add next call call back.</param>
/// <param name="newCallHangupEventCallBack">The new call hangup event call back.</param>
/// <param name="newCallHandoverEventCallBack">The new call handover event call back.</param>
/// <param name="triggerTime">The trigger time.</param>
public CallEvent(
Station baseStation,
CallData data,
Action blocked,
Action callstart,
Action<uint> addNextCallCallBack,
Action<uint, CallData> newCallHangupEventCallBack,
Action<uint, CallData> newCallHandoverEventCallBack,
uint triggerTime )
: base(triggerTime)
{
_baseStation = baseStation;
_data = data;
_blocked = blocked;
_callstart = callstart;
_addNextCallCallBack = addNextCallCallBack;
_newCallHangupEventCallBack = newCallHangupEventCallBack;
_newCallHandoverEventCallBack = newCallHandoverEventCallBack;
}
public void TestCreateEventActionEnd()
{
int blocked = 0;
int started = 0;
int created = 0;
int createdhandover = 0;
int createdend = 0;
var data = new CallData( 1, 5, 3, 0 );
var station = new Station( 2, 0, 0, 10 );
var e = new CallEvent(
station,
data,
() => { blocked++; },
() => { started++; },
( d ) =>
{
created++;
Assert.AreEqual( (uint) 0, d );
},
( d, cd ) =>
{
createdend++;
Assert.AreEqual( (uint) 3, d );
Assert.AreEqual( data, cd );
},
( d, cd ) =>
{
createdhandover++;
Assert.AreEqual( data, cd );
},
0 );
e.Action();
Assert.AreEqual( 0, blocked );
Assert.AreEqual( 1, created );
Assert.AreEqual( 1, started );
Assert.AreEqual( 1, createdend );
Assert.AreEqual( 0, createdhandover );
}
public CallGen( CallData[] datas )
{
_count = 0;
_datas = datas;
}
static EventQueue CreateQueue( CallData[] data, uint stationcount, uint highwaylength, uint channels, uint reserved )
{
return new EventQueue( new DataGathererStub(), new CallGen( data ), stationcount, highwaylength, channels, reserved );
}
public bool Equals( CallData other )
{
if( ReferenceEquals( null, other ) )
return false;
if( ReferenceEquals( this, other ) )
return true;
return other.Speed == Speed && other.StartPosition == StartPosition && other.Duration == Duration && other.StartTime == StartTime;
}
/// <summary>
/// Adds the hangup event.
/// </summary>
/// <param name="triggertime">The triggertime.</param>
/// <param name="data">The data.</param>
internal void AddHangupEvent( uint triggertime, CallData data )
{
// Add the hang up event to queue
AddEvent(
triggertime,
new HangupEvent(
_stations.GetStationForPosition( data.EndPosition, false ),
triggertime,
_dataGatherer.SignalCallHangup // callback for call hangup
) );
}
/// <summary>
/// Adds the handover event.
/// </summary>
/// <param name="triggertime">The triggertime.</param>
/// <param name="data">The data.</param>
internal void AddHandoverEvent( uint triggertime, CallData data )
{
// get the position of the call at triggertime
uint currentPosition = data.GetPositionForAbsoluteTime( triggertime );
// find out which station we handover from, ( modify argument to add a small buffer, in case of rounding errors)
Station handoverFromStation = _stations.GetStationForPosition( (uint) Math.Abs( currentPosition - ( (long) _stationRangeDiameter / 2 ) ) );
// find out which station we handover to, ( modify argument to add small buffer in case of rounding errors)
Station handoverToStation = _stations.GetStationForPosition( currentPosition + ( _stationRangeDiameter / 4 ), true );
// Add the handover event to queue
// if handover is made from last station to first, modify call data to reflect this change. (using data.Wrap())
AddEvent(
triggertime,
new HandoverEvent(
handoverFromStation,
handoverToStation,
_dataGatherer.SignalCallDropped, // callback for if call is dropped
AddHangupEvent, // callback to add a hangup event
AddHandoverEvent, // callback to add a handover event
triggertime,
handoverToStation.Equals( _stations.First )
? data.Wrap( triggertime )
: data ) );
}
