// Train Brake Controllers
public override void UpdatePressure(ref float pressureBar, float elapsedClockSeconds, ref float epControllerState)
{
var epState = -1f;
if (EmergencyBrakingPushButton() || TCSEmergencyBraking())
{
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
}
else if (TCSFullServiceBraking())
{
if (pressureBar > MaxPressureBar() - FullServReductionBar())
{
pressureBar -= ApplyRateBarpS() * elapsedClockSeconds;
}
else if (pressureBar < MaxPressureBar() - FullServReductionBar())
{
pressureBar = MaxPressureBar() - FullServReductionBar();
}
}
else
{
MSTSNotch notch = NotchController.GetCurrentNotch();
if (!BrakeControllerInitialised) // The first time around loop, PreviousNotchPosition will be set up front with current value, this will stop crashes due to vsalue not being initialised.
{
PreviousNotchPosition = NotchController.GetCurrentNotch();
BrakeControllerInitialised = true;
}
if (notch == null)
{
pressureBar = MaxPressureBar() - FullServReductionBar() * CurrentValue();
}
else
{
epState = 0;
float x = NotchController.GetNotchFraction();
switch (notch.Type)
{
case ControllerState.Release:
pressureBar += x * ReleaseRateBarpS() * elapsedClockSeconds;
epState = -1;
break;
case ControllerState.FullQuickRelease:
pressureBar += x * QuickReleaseRateBarpS() * elapsedClockSeconds;
epState = -1;
break;
case ControllerState.Apply:
case ControllerState.FullServ:
if (notch.Type == ControllerState.FullServ)
{
epState = x;
}
pressureBar -= x * ApplyRateBarpS() * elapsedClockSeconds;
break;
case ControllerState.Lap:
// Lap position applies min service reduction when first selected, and previous contoller position was Running, then no change in pressure occurs
if (PreviousNotchPosition.Type == ControllerState.Running)
{
pressureBar -= MinReductionBar();
epState = -1;
}
break;
case ControllerState.MinimalReduction:
// Lap position applies min service reduction when first selected, and previous contoller position was Running or Release, then no change in pressure occurs
if (PreviousNotchPosition.Type == ControllerState.Running || PreviousNotchPosition.Type == ControllerState.Release || PreviousNotchPosition.Type == ControllerState.FullQuickRelease)
{
pressureBar -= MinReductionBar();
epState = -1;
}
break;
case ControllerState.VacContServ:
case ControllerState.VacApplyContServ:
// Continuous service position for vacuum brakes - allows brake to be adjusted up and down continuously between the ON and OFF position
pressureBar = (1 - x) * MaxPressureBar();
epState = -1;
break;
case ControllerState.EPApply:
case ControllerState.GSelfLapH:
case ControllerState.Suppression:
case ControllerState.ContServ:
case ControllerState.GSelfLap:
if (notch.Type == ControllerState.EPApply || notch.Type == ControllerState.ContServ)
{
epState = x;
}
x = MaxPressureBar() - MinReductionBar() * (1 - x) - FullServReductionBar() * x;
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
if (ForceControllerReleaseGraduated)
{
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
}
break;
case ControllerState.Emergency:
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
epState = 1;
break;
case ControllerState.Dummy:
x *= MaxPressureBar() - FullServReductionBar();
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
}
PreviousNotchPosition = NotchController.GetCurrentNotch();
}
}
if (pressureBar > MaxPressureBar())
{
pressureBar = MaxPressureBar();
}
if (pressureBar < 0)
{
pressureBar = 0;
}
epControllerState = epState;
}
public override void UpdatePressure(ref float pressureBar, float elapsedClockSeconds, ref float epControllerState)
{
var epState = -1f;
if (EmergencyBrakingPushButton() || TCSEmergencyBraking())
{
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
}
else if (TCSFullServiceBraking())
{
if (pressureBar > MaxPressureBar() - FullServReductionBar())
{
pressureBar -= ApplyRateBarpS() * elapsedClockSeconds;
}
else if (pressureBar < MaxPressureBar() - FullServReductionBar())
{
pressureBar = MaxPressureBar() - FullServReductionBar();
}
}
else
{
MSTSNotch notch = NotchController.GetCurrentNotch();
if (notch == null)
{
pressureBar = MaxPressureBar() - FullServReductionBar() * CurrentValue();
}
else
{
epState = 0;
float x = NotchController.GetNotchFraction();
switch (notch.Type)
{
case ControllerState.Release:
pressureBar += x * ReleaseRateBarpS() * elapsedClockSeconds;
epState = -1;
break;
case ControllerState.FullQuickRelease:
pressureBar += x * QuickReleaseRateBarpS() * elapsedClockSeconds;
epState = -1;
break;
case ControllerState.Apply:
case ControllerState.FullServ:
if (notch.Type == ControllerState.FullServ)
{
epState = x;
}
pressureBar -= x * ApplyRateBarpS() * elapsedClockSeconds;
break;
case ControllerState.EPApply:
case ControllerState.GSelfLapH:
case ControllerState.Suppression:
case ControllerState.ContServ:
case ControllerState.GSelfLap:
if (notch.Type == ControllerState.EPApply || notch.Type == ControllerState.ContServ)
{
epState = x;
}
x = MaxPressureBar() - MinReductionBar() * (1 - x) - FullServReductionBar() * x;
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
if (ForceControllerReleaseGraduated)
{
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
}
break;
case ControllerState.Emergency:
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
epState = 1;
break;
case ControllerState.Dummy:
x *= MaxPressureBar() - FullServReductionBar();
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
}
}
}
if (pressureBar > MaxPressureBar())
{
pressureBar = MaxPressureBar();
}
if (pressureBar < 0)
{
pressureBar = 0;
}
epControllerState = epState;
}
// Train Brake Controllers
public override Tuple <double, double> UpdatePressure(double pressureBar, double epPressureBar, double elapsedClockSeconds)
{
double epState = -1.0;
if (EmergencyBrakingPushButton() || TCSEmergencyBraking())
{
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
}
else if (TCSFullServiceBraking())
{
if (pressureBar > MaxPressureBar() - FullServReductionBar())
{
pressureBar -= ApplyRateBarpS() * elapsedClockSeconds;
}
else if (pressureBar < MaxPressureBar() - FullServReductionBar())
{
pressureBar = MaxPressureBar() - FullServReductionBar();
}
}
else
{
INotchController notch = NotchController.GetCurrentNotch();
if (!brakeControllerInitialised) // The first time around loop, PreviousNotchPosition will be set up front with current value, this will stop crashes due to vsalue not being initialised.
{
previousNotchPosition = NotchController.GetCurrentNotch();
brakeControllerInitialised = true;
}
if (notch == null)
{
pressureBar = MaxPressureBar() - FullServReductionBar() * CurrentValue();
}
else
{
epState = 0;
double x = NotchController.GetNotchFraction();
ControllerState notchType = notch.NotchStateType;
if (OverchargeButtonPressed())
{
notchType = ControllerState.Overcharge;
}
else if (QuickReleaseButtonPressed())
{
notchType = ControllerState.FullQuickRelease;
}
switch (notchType)
{
case ControllerState.Release:
pressureBar = IncreasePressure(pressureBar, MaxPressureBar(), ReleaseRateBarpS(), elapsedClockSeconds);
pressureBar = DecreasePressure(pressureBar, MaxPressureBar(), OverchargeEliminationRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
case ControllerState.FullQuickRelease:
pressureBar = IncreasePressure(pressureBar, MaxPressureBar(), QuickReleaseRateBarpS(), elapsedClockSeconds);
pressureBar = DecreasePressure(pressureBar, MaxPressureBar(), OverchargeEliminationRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
case ControllerState.Overcharge:
pressureBar = IncreasePressure(pressureBar, Math.Min(MaxOverchargePressureBar(), MainReservoirPressureBar()), QuickReleaseRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
case ControllerState.SlowService:
if (pressureBar > MaxPressureBar() - MinReductionBar())
{
pressureBar = MaxPressureBar() - MinReductionBar();
}
pressureBar = DecreasePressure(pressureBar, MaxPressureBar() - FullServReductionBar(), SlowApplicationRateBarpS(), elapsedClockSeconds);
break;
case ControllerState.Apply:
pressureBar -= x * ApplyRateBarpS() * elapsedClockSeconds;
break;
case ControllerState.FullServ:
epState = x;
if (pressureBar > MaxPressureBar() - MinReductionBar())
{
pressureBar = MaxPressureBar() - MinReductionBar();
}
pressureBar = DecreasePressure(pressureBar, MaxPressureBar() - FullServReductionBar(), ApplyRateBarpS(), elapsedClockSeconds);
break;
case ControllerState.Lap:
// Lap position applies min service reduction when first selected, and previous contoller position was Running, then no change in pressure occurs
if (previousNotchPosition.NotchStateType == ControllerState.Running)
{
pressureBar -= MinReductionBar();
epState = -1;
}
break;
case ControllerState.MinimalReduction:
// Lap position applies min service reduction when first selected, and previous contoller position was Running or Release, then no change in pressure occurs
if (previousNotchPosition.NotchStateType == ControllerState.Running || previousNotchPosition.NotchStateType == ControllerState.Release || previousNotchPosition.NotchStateType == ControllerState.FullQuickRelease)
{
pressureBar -= MinReductionBar();
epState = -1;
}
break;
case ControllerState.ManualBraking:
case ControllerState.VacContServ:
// Continuous service positions for vacuum brakes - allows brake to be adjusted up and down continuously between the ON and OFF position
pressureBar = (1 - x) * MaxPressureBar();
epState = -1;
break;
case ControllerState.EPApply:
case ControllerState.EPOnly:
case ControllerState.ContServ:
case ControllerState.EPFullServ:
epState = x;
if (notch.NotchStateType == ControllerState.EPApply || notch.NotchStateType == ControllerState.ContServ)
{
x = MaxPressureBar() - MinReductionBar() * (1 - x) - FullServReductionBar() * x;
if (pressureBar > MaxPressureBar() - MinReductionBar())
{
pressureBar = MaxPressureBar() - MinReductionBar();
}
pressureBar = DecreasePressure(pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
if (ForceControllerReleaseGraduated || notch.NotchStateType == ControllerState.EPApply)
{
pressureBar = IncreasePressure(pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
}
}
break;
case ControllerState.GSelfLapH:
case ControllerState.Suppression:
case ControllerState.GSelfLap:
x = MaxPressureBar() - MinReductionBar() * (1 - x) - FullServReductionBar() * x;
if (pressureBar > MaxPressureBar() - MinReductionBar())
{
pressureBar = MaxPressureBar() - MinReductionBar();
}
pressureBar = DecreasePressure(pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
if (ForceControllerReleaseGraduated || notch.NotchStateType == ControllerState.GSelfLap)
{
pressureBar = IncreasePressure(pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
}
break;
case ControllerState.Emergency:
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
epState = 1;
break;
case ControllerState.Dummy:
x = MaxPressureBar() - FullServReductionBar() * (notch.Smooth ? x : CurrentValue());
pressureBar = IncreasePressure(pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
pressureBar = DecreasePressure(pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
}
previousNotchPosition = NotchController.GetCurrentNotch();
}
}
if (pressureBar < 0)
{
pressureBar = 0;
}
return(new Tuple <double, double>(pressureBar, epState));
}
// Train Brake Controllers
public override void UpdatePressure(ref float pressureBar, float elapsedClockSeconds, ref float epControllerState)
{
var epState = -1f;
if (EmergencyBrakingPushButton() || TCSEmergencyBraking())
{
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
}
else if (TCSFullServiceBraking())
{
if (pressureBar > MaxPressureBar() - FullServReductionBar())
{
pressureBar -= ApplyRateBarpS() * elapsedClockSeconds;
}
else if (pressureBar < MaxPressureBar() - FullServReductionBar())
{
pressureBar = MaxPressureBar() - FullServReductionBar();
}
}
else
{
MSTSNotch notch = NotchController.GetCurrentNotch();
if (!BrakeControllerInitialised) // The first time around loop, PreviousNotchPosition will be set up front with current value, this will stop crashes due to vsalue not being initialised.
{
PreviousNotchPosition = NotchController.GetCurrentNotch();
BrakeControllerInitialised = true;
}
if (notch == null)
{
pressureBar = MaxPressureBar() - FullServReductionBar() * CurrentValue();
}
else
{
epState = 0;
float x = NotchController.GetNotchFraction();
var type = notch.Type;
if (OverchargeButtonPressed())
{
type = ControllerState.Overcharge;
}
else if (QuickReleaseButtonPressed())
{
type = ControllerState.FullQuickRelease;
}
switch (type)
{
case ControllerState.Hold:
case ControllerState.Lap:
case ControllerState.MinimalReduction:
if (EnforceMinimalReduction)
{
DecreasePressure(ref pressureBar, MaxPressureBar() - MinReductionBar(), ApplyRateBarpS(), elapsedClockSeconds);
}
break;
default:
EnforceMinimalReduction = false;
break;
}
switch (type)
{
case ControllerState.Release:
IncreasePressure(ref pressureBar, MaxPressureBar(), ReleaseRateBarpS(), elapsedClockSeconds);
DecreasePressure(ref pressureBar, MaxPressureBar(), OverchargeEliminationRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
case ControllerState.FullQuickRelease:
case ControllerState.SMEReleaseStart:
IncreasePressure(ref pressureBar, MaxPressureBar(), QuickReleaseRateBarpS(), elapsedClockSeconds);
DecreasePressure(ref pressureBar, MaxPressureBar(), OverchargeEliminationRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
case ControllerState.Overcharge:
IncreasePressure(ref pressureBar, Math.Min(MaxOverchargePressureBar(), MainReservoirPressureBar()), QuickReleaseRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
case ControllerState.SlowService:
DecreasePressure(ref pressureBar, MaxPressureBar() - FullServReductionBar(), SlowApplicationRateBarpS(), elapsedClockSeconds);
break;
case ControllerState.StrBrkLap:
case ControllerState.StrBrkApply:
case ControllerState.StrBrkApplyAll:
case ControllerState.StrBrkEmergency:
// Nothing is done in these positions, instead they are controlled by the steam ejector in straight brake module
break;
case ControllerState.StrBrkRelease:
case ControllerState.StrBrkReleaseOn:
// This position is an on position so pressure will be zero (reversed due to vacuum brake operation)
pressureBar = 0;
break;
case ControllerState.StrBrkReleaseOff: //(reversed due to vacuum brake operation)
case ControllerState.Apply:
pressureBar -= x * ApplyRateBarpS() * elapsedClockSeconds;
break;
case ControllerState.FullServ:
epState = x;
EnforceMinimalReduction = true;
DecreasePressure(ref pressureBar, MaxPressureBar() - FullServReductionBar(), ApplyRateBarpS(), elapsedClockSeconds);
break;
case ControllerState.Lap:
// Lap position applies min service reduction when first selected, and previous contoller position was Running, then no change in pressure occurs
if (PreviousNotchPosition.Type == ControllerState.Running)
{
EnforceMinimalReduction = true;
epState = -1;
}
break;
case ControllerState.MinimalReduction:
// Lap position applies min service reduction when first selected, and previous contoller position was Running or Release, then no change in pressure occurs
if (PreviousNotchPosition.Type == ControllerState.Running || PreviousNotchPosition.Type == ControllerState.Release || PreviousNotchPosition.Type == ControllerState.FullQuickRelease)
{
EnforceMinimalReduction = true;
epState = -1;
}
break;
case ControllerState.ManualBraking:
case ControllerState.VacContServ:
case ControllerState.VacApplyContServ:
// Continuous service position for vacuum brakes - allows brake to be adjusted up and down continuously between the ON and OFF position
pressureBar = (1 - x) * MaxPressureBar();
epState = -1;
break;
case ControllerState.EPApply:
case ControllerState.EPOnly:
case ControllerState.SMEOnly:
case ControllerState.ContServ:
case ControllerState.EPFullServ:
case ControllerState.SMEFullServ:
epState = x;
if (notch.Type == ControllerState.EPApply || notch.Type == ControllerState.ContServ)
{
EnforceMinimalReduction = true;
x = MaxPressureBar() - MinReductionBar() * (1 - x) - FullServReductionBar() * x;
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
if (ForceControllerReleaseGraduated || notch.Type == ControllerState.EPApply)
{
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
}
}
break;
case ControllerState.GSelfLapH:
case ControllerState.Suppression:
case ControllerState.GSelfLap:
EnforceMinimalReduction = true;
x = MaxPressureBar() - MinReductionBar() * (1 - x) - FullServReductionBar() * x;
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
if (ForceControllerReleaseGraduated || notch.Type == ControllerState.GSelfLap)
{
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
}
break;
case ControllerState.Emergency:
pressureBar -= EmergencyRateBarpS() * elapsedClockSeconds;
epState = 1;
break;
case ControllerState.Dummy:
x = MaxPressureBar() - FullServReductionBar() * (notch.Smooth ? x : CurrentValue());
IncreasePressure(ref pressureBar, x, ReleaseRateBarpS(), elapsedClockSeconds);
DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
epState = -1;
break;
}
PreviousNotchPosition = NotchController.GetCurrentNotch();
}
}
if (pressureBar < 0)
{
pressureBar = 0;
}
epControllerState = epState;
}
