internal TakeoffComputation(TakeoffSpeedValues Values)
{
this.Values = Values;
this.Output = Adjust(Compute());
}
private TakeOffOutput Adjust(TakeOffOutput CurrOutput)
{
if (Values.BasicVals.Flaps == FlapsSetting.F35)
{
Failed = true; return(new TakeOffOutput());
}
TakeOffOutput NewOutput = CurrOutput;
if (CurrOutput.VR > CurrOutput.V2)
{
NewOutput.V2 = CurrOutput.VR;
}
if (Values.AntiIce)
{
NewOutput.V2 += 20; NewOutput.VCLB += 20; NewOutput.VFRI += 20;
}
if (Values.Conditions == RunwayConditions.WET || Values.Conditions == RunwayConditions.ICE)
{
NewOutput.V1 -= 8;
double HeadwindComponent = 0.0;
double Angle = Values.RunwayHdg + 90 - Values.WindHdg;
int Multiplier = Angle >= 0 ? -1 : 1;
double SinAngle = Math.Sin(Math.Abs(Angle) * (Math.PI / 180.0));
if (SinAngle == 0)
{
HeadwindComponent = 0.0;
}
else
{
HeadwindComponent = (this.Values.WindSpd * Multiplier) / SinAngle;
}
if (HeadwindComponent < 0)
{
NewOutput.V1 += (int)Math.Round(0.3 * Math.Round(HeadwindComponent));
}
else
{
NewOutput.V1 += (int)Math.Round(0.1 * Math.Round(HeadwindComponent));
}
if (Values.Conditions == RunwayConditions.ICE)
{
NewOutput.VFRI += 20;
NewOutput.VCLB += 20;
}
}
switch (Values.BasicVals.Flaps)
{
case FlapsSetting.F5:
if (NewOutput.VR < 108)
{
NewOutput.VR = 108;
}
if (NewOutput.V1 < 97)
{
NewOutput.V1 = 97;
}
break;
case FlapsSetting.F10:
if (NewOutput.VR < 104)
{
NewOutput.VR = 104;
}
if (NewOutput.V1 < 96)
{
NewOutput.V1 = 96;
}
break;
case FlapsSetting.F15:
if (NewOutput.VR < 100)
{
NewOutput.VR = 100;
}
if (NewOutput.V1 < 96)
{
NewOutput.V1 = 96;
}
break;
}
return(NewOutput);
}
