private void UpdateChannelsCosts(Int32 numberOfChannels, Int32 takt, ProfitData data)
{
if (takt % 60 == 0) // one hour
{
data.Costs += ChannelFee * numberOfChannels;
}
}
private Boolean MaxProfitFound(ProfitData lastProfit, ProfitData newProfit)
{
if (lastProfit.Profit - lastProfit.Costs > newProfit.Profit - newProfit.Costs)
//if (lastProfit.Profit >= newProfit.Profit && lastProfit.Costs <= newProfit.Costs)
{
return true;
}
return false;
}
public Boolean Add(Int32 numberOfChannels, Int32 costs, Int32 profit)
{
ProfitData newData = new ProfitData()
{
NumberOfChannels = numberOfChannels,
Costs = costs,
Profit = profit
};
ProfitData lastProfit = results.Last();
results.Add(newData);
return MaxProfitFound(lastProfit, newData);
}
public Boolean Add(ProfitData newData)
{
if (results.Any())
{
ProfitData lastProfit = results.Last();
results.Add(newData);
return MaxProfitFound(lastProfit, newData);
}
else
{
results.Add(newData);
return false;
}
}
public StatisticsResults Emulate()
{
StatisticsResults result = new StatisticsResults();
// hardcode first =)
Lambda = 0.1; // 1 request per ten minutes or 6 per hour ( 60 min )
PipeProcessingTime = 48; // 48 minutes or 0.8 hour * 60 minutes;
MinChannelNumber = 1;
MaxChannelNumber = 12;
Cycles = 60000; // 10 000
EmitterElement emitter = new EmitterElement(Lambda);
ICollection<PipeElement> pipes = new List<PipeElement>();
for(Int32 pipesCount = 1; pipesCount < MaxChannelNumber; ++pipesCount)
{
pipes.Add(new PipeElement(PipeProcessingTime));
ProfitData data = new ProfitData() { NumberOfChannels = pipesCount, Costs = 0, Profit = 0};
emitter.Start();
for (Int32 minute = 0; minute < Cycles; ++minute)
{
// free pipes
foreach (var pipe in pipes)
{
if (pipe.IsDone())
{
pipe.SetFree();
data.Profit += ProcessedRequestPrice;
}
}
// process emitter
if (emitter.IsDone())
{
PipeElement freePipe = pipes.FirstOrDefault(p => p.IsFree());
if (freePipe != null)
{
freePipe.TakeRequest();
}
}
UpdateChannelsCosts(pipes.Count, minute, data);
ElementBase.UpdateTime();
}
result.Add(data);
}
return result;
}