/**********************************************************************
*********************************************************************/
void CreateTopHalf(Grid grid)
{
skiaview = new SKCanvasView();
skiaview = CongestionControlDraw.ReturnCanvas();
skiaview.BackgroundColor = App._viewBackground;
grid.Children.Add(skiaview, 0, 0);
}
/**********************************************************************
*********************************************************************/
void UpdateDrawing()
{
//update background
CongestionControlDraw.stateR = stateR;
CongestionControlDraw.stateT = stateT;
CongestionControlDraw.Paint();
}
//CONSTRUCTOR
public CongestionControl(int th, bool r, bool t)
{
ToolbarItem info = new ToolbarItem();
info.Text = App._sHelpInfoHint;
this.ToolbarItems.Add(info);
info.Clicked += B_Info_Clicked;
initial_thresh = th;
thresholdR = th;
thresholdT = th;
renoOn = r;
tahoeOn = t;
flag1 = false;
flagDupAckAndNoNewRound = false;
stateT = 0;
stateR = 0;
dupAckCountR = 0;
dupAckCountT = 0;
cwndR = 1;
cwndT = 1;
currentRoundR = 0;
currentRoundT = 0;
currentIndex = 0;
maxCwnd = 14;
doubleTimeout = false;
//note: numberOfRounds*4 is kinda arbitrary. Since there can be no arrays of unknown length, but it has to be long enough
reno = new int[2, numberOfRounds *4];
tahoe = new int[2, numberOfRounds *4];
reno[1, 0] = 0;
reno[0, 0] = cwndR;
tahoe[1, 0] = 0;
tahoe[0, 0] = cwndT;
ssthreshR = new int[2, numberOfRounds *4];
ssthreshT = new int[2, numberOfRounds *4];
ssthreshR[1, 0] = 0;
ssthreshR[0, 0] = thresholdR;
ssthreshT[1, 0] = 0;
ssthreshT[0, 0] = thresholdT;
if (tahoeOn && !renoOn)
{
strategy = "Tahoe";
}
else if (renoOn && !tahoeOn)
{
strategy = "Reno";
}
else
{
strategy = "Reno & Tahoe";
}
Title = "Congestion Control: " + strategy;
draw = new CongestionControlDraw();
// content starts only after notch
On <iOS>().SetUseSafeArea(true);
CreateContent();
}