/// <summary>
/// Calculates the result
/// </summary>
private void Calculate()
{
bool isLong = (CbxDirection.SelectedIndex == 0);
PosDirection posDir = isLong ? PosDirection.Long : PosDirection.Short;
int lotSize = Data.InstrProperties.LotSize;
var lots = (double)NudLots.Value;
var entryPrice = (double)NudEntryPrice.Value;
var exitPrice = (double)NudExitPrice.Value;
var daysRollover = (int)NudDays.Value;
double point = Data.InstrProperties.Point;
string unit = " " + Configs.AccountCurrency;
double entryValue = lots * lotSize * entryPrice;
double exitValue = lots * lotSize * exitPrice;
// Required margin
double requiredMargin = (lots * lotSize / Configs.Leverage) *
(entryPrice / Backtester.AccountExchangeRate(entryPrice));
AlblOutputValues[0].Text = requiredMargin.ToString("F2") + unit;
// Gross Profit
double grossProfit = (isLong ? exitValue - entryValue : entryValue - exitValue) /
Backtester.AccountExchangeRate(exitPrice);
AlblOutputValues[1].Text = grossProfit.ToString("F2") + unit;
// Spread
double spread = Data.InstrProperties.Spread * point * lots * lotSize / Backtester.AccountExchangeRate(exitPrice);
AlblOutputValues[2].Text = spread.ToString("F2") + unit;
// Entry Commission
double entryCommission = Backtester.CommissionInMoney(lots, entryPrice, false);
AlblOutputValues[3].Text = entryCommission.ToString("F2") + unit;
// Exit Commission
double exitCommission = Backtester.CommissionInMoney(lots, exitPrice, true);
AlblOutputValues[4].Text = exitCommission.ToString("F2") + unit;
// Rollover
double rollover = Backtester.RolloverInMoney(posDir, lots, daysRollover, exitPrice);
AlblOutputValues[5].Text = rollover.ToString("F2") + unit;
// Slippage
double slippage = Data.InstrProperties.Slippage * point * lots * lotSize / Backtester.AccountExchangeRate(exitPrice);
AlblOutputValues[6].Text = slippage.ToString("F2") + unit;
// Net Profit
double netProfit = grossProfit - entryCommission - exitCommission - rollover - slippage;
AlblOutputValues[7].Text = netProfit.ToString("F2") + unit;
}