public const int EVACUATE_PRESSURE_BASE_VALUE = 10; //apply a pressure of 10mb before doing any evacuation
#endregion
/// <summary>
/// Determines whether a given element corresponds to a positive pressure value (value >= ~10mB) or not.
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static bool ElementHasPositivePressure(GenerationConstants.ProfileElements element, string letter)
{
if (string.IsNullOrEmpty(letter))
{
throw new ArgumentNullException("letter", "Is empty: " + (letter != null));
}
if (element == GenerationConstants.ProfileElements.Stamps)
{
if (POSITIVE_PRESSURE_VALUE_STAMPS.Contains(letter))
{
return(true);
}
else if (NEGATIVE_PRESSURE_VALUE_STAMPS.Contains(letter))
{
return(false);
}
}
else if (element == GenerationConstants.ProfileElements.Roles)
{
if (POSITIVE_PRESSURE_VALUE_ROLES.Contains(letter))
{
return(true);
}
else if (NEGATIVE_PRESSURE_VALUE_ROLES.Contains(letter))
{
return(false);
}
}
throw new UnknownProfileElementException()
{
Element = element, Letter = letter
};
}
/// <summary>
/// Gets the negative evacuation time in seconds associated with the given element.
/// If the element has a positive pressure value, 0 is returned.
/// </summary>
/// <param name="letter"></param>
/// <returns>A negative time value in seconds.</returns>
/// <exception cref="UnknownProfileElementException">Thrown when the provided element is either empty or unknown.</exception>
public static int GetEvacuationTimeForElement(GenerationConstants.ProfileElements element, string letter)
{
if (element == GenerationConstants.ProfileElements.Ergo4Roles)
{
switch (letter)
{
case null:
case "":
return(0);
case "E":
return(-3); //evacuate 3 secs
case "S": //elements with a positive pressure value don't need to be evacuated
case "G":
case "B":
case "R":
return(0);
default:
throw new UnknownProfileElementException()
{
Element = element, Letter = letter
};
}
}
throw new UnknownProfileElementException()
{
Element = element, Letter = letter
};
}
/// <summary>
/// Gets the pressure value in millibars associated with the given profile element.
/// If the element has no positive pressure value, 0 is returned.
/// </summary>
/// <param name="stamp"></param>
/// <returns></returns>
/// <exception cref="UnknownProfileElementException">Thrown when the provided element is either empty or unknown.</exception>
public static int GetPressureValueForElement(GenerationConstants.ProfileElements element, string letter)
{
if (element == GenerationConstants.ProfileElements.Ergo4Roles)
{
switch (letter)
{
case null:
case "":
return(0);
case "E":
return(0); //negative pressure value elements have no pressure value (must be 0)
case "S":
return(15);
case "G":
return(20);
case "B":
return(72);
case "R":
return(127);
default:
throw new UnknownProfileElementException()
{
Letter = letter, Element = element
};
}
}
throw new UnknownProfileElementException()
{
Letter = letter, Element = element
};
}
/// <summary>
/// Gets the negative evacuation time in seconds associated with the given element.
/// Note that the simulator device has to apply a pressure of [EVACUATE_PRESSURE_BASE_VALUE] before it should start draining air.
/// If the element has a positive pressure value, 0 is returned.
/// </summary>
/// <param name="letter"></param>
/// <returns>A negative time value in seconds.</returns>
/// <exception cref="UnknownProfileElementException">Thrown when the provided element is either empty or unknown.</exception>
public static int GetEvacuationTimeForElement(GenerationConstants.ProfileElements element, string letter)
{
if (element == GenerationConstants.ProfileElements.Stamps)
{
switch (letter)
{
case null:
case "":
return(0);
case "W":
return(-7); //evacuate 7 secs
case "T":
return(-5); //evacuate 5 (4800ms) secs
case "K":
return(-2); //evacuate 2 (2100ms) secs
case "S": //stamps with a positive pressure value don't need to be evacuated
case "A":
case "L":
case "B":
case "R":
case "H":
return(0);
default:
throw new UnknownProfileElementException()
{
Element = element, Letter = letter
};
}
}
else if (element == GenerationConstants.ProfileElements.Roles)
{
switch (letter)
{
case null:
case "":
return(0);
case "W":
return(-7); //evacuate 7 secs
case "T":
return(-5); //evacuate 5 (4800ms) secs
case "K":
return(-2); //evacuate 2 (2100ms) secs
case "S": //roles with a positive pressure value don't need to be evacuated
case "A":
case "B":
case "R":
case "H":
return(0);
default:
throw new UnknownProfileElementException()
{
Element = element, Letter = letter
};
}
}
throw new UnknownProfileElementException()
{
Element = element, Letter = letter
};
}
