private double CalculateAcceleration(double intervalPos)
{
return(ScaleCurveToValue(AccelerationCurve.GetValue(intervalPos), 10, -10));
}
public ThroughPiped()
{
decelerationCurves = new AccelerationCurve[] { };
brakeType = BrakeType.None;
}
internal static void Process(MainForm form)
{
mainForm = form;
if (!System.IO.File.Exists(FileName))
{
MessageBox.Show("The selected folder does not contain a valid train.dat \r\n Please retry.", "CarXML Convertor", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainForm.terminateEarly = true;
return;
}
string[] Lines = System.IO.File.ReadAllLines(FileName);
int currentVersion = ParseFormat(Lines);
for (int i = 0; i < Lines.Length; i++)
{
int n = 0;
switch (Lines[i].ToLowerInvariant())
{
case "#cockpit":
case "#cab":
i++; while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
double a; if (NumberFormats.TryParseDoubleVb6(Lines[i], out a))
{
switch (n)
{
case 0:
ConvertSoundCfg.DriverPosition.X = 0.001 * a;
break;
case 1:
ConvertSoundCfg.DriverPosition.Y = 0.001 * a;
break;
case 2:
ConvertSoundCfg.DriverPosition.Z = 0.001 * a;
break;
case 3:
DriverCar = (int)Math.Round(a);
break;
}
}
i++; n++;
}
i--; break;
case "#car":
i++; while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
double a; if (NumberFormats.TryParseDoubleVb6(Lines[i], out a))
{
switch (n)
{
case 0:
if (!(a <= 0.0))
{
MotorCarMass = a * 1000.0;
}
break;
case 1:
if (!(a <= 0.0))
{
NumberOfMotorCars = (int)Math.Round(a);
}
break;
case 2:
if (!(a <= 0.0))
{
TrailerCarMass = a * 1000.0;
}
break;
case 3:
if (!(a <= 0.0))
{
NumberOfTrailerCars = (int)Math.Round(a);
}
break;
case 4:
if (!(a <= 0.0))
{
CarLength = a;
}
break;
case 5:
FrontCarIsMotorCar = a == 1.0;
break;
case 6:
if (!(a <= 0.0))
{
CarWidth = a;
}
break;
case 7:
if (!(a <= 0.0))
{
CarHeight = a;
}
break;
}
}
i++; n++;
}
i--; break;
case "#brake":
i++; while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
int a; if (NumberFormats.TryParseIntVb6(Lines[i], out a))
{
switch (n)
{
case 0: BrakeType = a; break;
}
}
i++; n++;
}
i--; break;
case "#move":
i++; while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
double a; if (NumberFormats.TryParseDoubleVb6(Lines[i], out a))
{
switch (n)
{
case 4: BrakeCylinderEmergencyRate = a * 1000.0; break;
case 5: BrakeCylinderReleaseRate = a * 1000.0; break;
}
}
i++; n++;
}
i--; break;
case "#pressure":
i++; while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
double a; if (NumberFormats.TryParseDoubleVb6(Lines[i], out a))
{
switch (n)
{
case 0:
if (a <= 0.0)
{
mainForm.updateLogBoxText += "BrakeCylinderServiceMaximumPressure is expected to be positive at line " + (i + 1).ToString(CultureInfo.InvariantCulture) + " in " + FileName;
}
else
{
BrakeCylinderServiceMaximumPressure = a * 1000.0;
} break;
case 1:
if (a <= 0.0)
{
mainForm.updateLogBoxText += "BrakeCylinderEmergencyMaximumPressure is expected to be positive at line " + (i + 1).ToString(CultureInfo.InvariantCulture) + " in " + FileName;
}
else
{
BrakeCylinderEmergencyMaximumPressure = a * 1000.0;
} break;
case 2:
if (a <= 0.0)
{
mainForm.updateLogBoxText += "MainReservoirMinimumPressure is expected to be positive at line " + (i + 1).ToString(CultureInfo.InvariantCulture) + " in " + FileName;
}
else
{
MainReservoirMinimumPressure = a * 1000.0;
} break;
case 3:
if (a <= 0.0)
{
mainForm.updateLogBoxText += "MainReservoirMaximumPressure is expected to be positive at line " + (i + 1).ToString(CultureInfo.InvariantCulture) + " in " + FileName;
}
else
{
MainReservoirMaximumPressure = a * 1000.0;
} break;
case 4:
if (a <= 0.0)
{
mainForm.updateLogBoxText += "BrakePipePressue is expected to be positive at line " + (i + 1).ToString(CultureInfo.InvariantCulture) + " in " + FileName;
}
else
{
BrakePipePressure = a * 1000.0;
} break;
}
}
i++; n++;
}
i--; break;
case "#device":
i++;
while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
double a; if (NumberFormats.TryParseDoubleVb6(Lines[i], out a))
{
switch (n)
{
case 5: ReadhesionDeviceType = (int)a; break;
}
}
i++; n++;
}
i--;
break;
case "#acceleration":
i++; while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
AccelerationCurve curve = new AccelerationCurve();
string t = Lines[i] + ",";
int m = 0;
while (true)
{
int j = t.IndexOf(',');
if (j == -1)
{
break;
}
string s = t.Substring(0, j).Trim();
t = t.Substring(j + 1);
if (NumberFormats.TryParseDoubleVb6(s, out var a))
{
switch (m)
{
case 0:
if (a <= 0.0)
{
}
else
{
curve.StageZeroAcceleration = a;
} break;
case 1:
if (a <= 0.0)
{
}
else
{
curve.StageOneAcceleration = a;
} break;
case 2:
if (a <= 0.0)
{
}
else
{
curve.StageOneSpeed = a;
} break;
case 3:
if (a <= 0.0)
{
}
else
{
curve.StageTwoSpeed = a;
if (curve.StageTwoSpeed < curve.StageOneSpeed)
{
curve.StageTwoSpeed = curve.StageOneSpeed;
}
} break;
case 4:
{
if (currentVersion < 2000000)
{
if (a <= 0.0)
{
curve.StageTwoExponent = 1.0;
}
else
{
const double c = 4.439346232277577;
curve.StageTwoExponent = 1.0 - Math.Log(a) * curve.StageTwoSpeed * c;
if (curve.StageTwoExponent <= 0.0)
{
curve.StageTwoExponent = 1.0;
}
else if (curve.StageTwoExponent > 4.0)
{
curve.StageTwoExponent = 4.0;
}
}
}
else
{
curve.StageTwoExponent = a;
if (curve.StageTwoExponent <= 0.0)
{
curve.StageTwoExponent = 1.0;
}
}
} break;
}
}
m++;
}
i++; n++;
AccelerationCurves.Add(curve);
}
i--; break;
default:
{
i++;
while (i < Lines.Length && !Lines[i].StartsWith("#", StringComparison.Ordinal))
{
i++; n++;
}
i--;
}
break;
}
}
if (BrakePipePressure <= 0.0)
{
if (BrakeType == 2) //Automatic air brake
{
BrakePipePressure = BrakeCylinderEmergencyMaximumPressure + 0.75 * (MainReservoirMinimumPressure - BrakeCylinderEmergencyMaximumPressure);
if (BrakePipePressure > MainReservoirMinimumPressure)
{
BrakePipePressure = MainReservoirMinimumPressure;
}
}
else
{
if (BrakeCylinderEmergencyMaximumPressure <480000.0& MainReservoirMinimumPressure> 500000.0)
{
BrakePipePressure = 490000.0;
}
else
{
BrakePipePressure = BrakeCylinderEmergencyMaximumPressure + 0.75 * (MainReservoirMinimumPressure - BrakeCylinderEmergencyMaximumPressure);
}
}
}
NumberOfCars = NumberOfMotorCars + NumberOfTrailerCars;
MotorCars = new bool[NumberOfCars];
if (NumberOfMotorCars == 1)
{
if (FrontCarIsMotorCar | NumberOfTrailerCars == 0)
{
MotorCars[0] = true;
}
else
{
MotorCars[NumberOfCars - 1] = true;
}
}
else if (NumberOfMotorCars == 2)
{
if (FrontCarIsMotorCar | NumberOfTrailerCars == 0)
{
MotorCars[0] = true;
MotorCars[NumberOfCars - 1] = true;
}
else if (NumberOfTrailerCars == 1)
{
MotorCars[1] = true;
MotorCars[2] = true;
}
else
{
int i = (int)Math.Ceiling(0.25 * (NumberOfCars - 1));
int j = (int)Math.Floor(0.75 * (NumberOfCars - 1));
MotorCars[i] = true;
MotorCars[j] = true;
}
}
else if (NumberOfMotorCars > 0)
{
if (FrontCarIsMotorCar)
{
MotorCars[0] = true;
double t = 1.0 + (double)NumberOfTrailerCars / (double)(NumberOfMotorCars - 1);
double r = 0.0;
double x = 0.0;
while (true)
{
double y = x + t - r;
x = Math.Ceiling(y);
r = x - y;
int i = (int)x;
if (i >= NumberOfCars)
{
break;
}
MotorCars[i] = true;
}
}
else
{
MotorCars[1] = true;
double t = 1.0 + (double)(NumberOfTrailerCars - 1) / (double)(NumberOfMotorCars - 1);
double r = 0.0;
double x = 1.0;
while (true)
{
double y = x + t - r;
x = Math.Ceiling(y);
r = x - y;
int i = (int)x;
if (i >= NumberOfCars)
{
break;
}
MotorCars[i] = true;
}
}
}
ConvertSoundCfg.DriverPosition.Z = 0.5 * CarLength + ConvertSoundCfg.DriverPosition.Z;
}
