public int GetEfficiency(Car car, double speed, double torque)
{
double rpm = MathUtil.ConvertSpeedToRev(car, speed);
int efficiency = -1;
if (rpm > _maxRev || torque > _maxTorque || torque < _minTorque)
{
efficiency = EfficiencyMaxDao.GetEfficiency((int)Math.Round(torque), (int)Math.Round(rpm / 10) * 10);
}
else
{
efficiency = EfficiencyDao.GetEfficiency((int)Math.Round(torque), (int)Math.Round(rpm / 10) * 10);
}
if (efficiency == -1)
{
efficiency = 80;
}
return(efficiency);
}
private static void InitInstance()
{
_instance = new EfficiencyCalculator
{
_efficiencyTable = EfficiencyDao.Get(),
_efficiencyMaxTable = EfficiencyMaxDao.Get()
};
_instance._maxRev = _instance._efficiencyTable
.AsEnumerable()
.Max(v => v.Field <int>(EfficiencyDao.ColumnRev));
_instance._maxTorque = (int)_instance._efficiencyTable
.AsEnumerable()
.Max(v => v.Field <int>(EfficiencyDao.ColumnTorque));
_instance._minTorque = (int)_instance._efficiencyTable
.AsEnumerable()
.Min(v => v.Field <int>(EfficiencyDao.ColumnTorque));
}
