public double ComputeAngle(double time, double expendedMass)
{
if (time < KickPitchTime)
{
return(Radian(LinearBoundedInterpolation(time, InitialVerticalTime, KickPitchTime, 0, KickPitchAngle)));
}
var activeStage = Rocket.ComputeActiveStage(expendedMass, out double fuelMass);
//Console.WriteLine("{0} {1}", activeStage, fuelMass);
if (activeStage == 0)
{
double FuelMassFlowFromKickPitch = Rocket.MassFlow(expendedMass, 1.0, Constants.EarthSurfacePressure, out double specificImpulse, out double thrust);
return(Radian(LinearBoundedInterpolation(fuelMass, Rocket.Stages[activeStage].FuelMass - FuelMassFlowFromKickPitch * KickPitchTime, 0, KickPitchAngle, StagingAngle)));
}
else if (activeStage == 1)
{
return(Radian(LinearBoundedInterpolation(fuelMass, Rocket.Stages[activeStage].FuelMass, 0, StagingAngle, 90)));
}
return(90);
}
