internal static TreadmillExerciseStressTest Build(
TreadmillProtocol protocol,
TimeDuration time,
TmstResult result,
BloodPressure supineBloodPressure,
int supineHeartRate,
BloodPressure maximumBloodPressure,
int maximumHeartRate)
{
return(new TreadmillExerciseStressTest(protocol, time, result, supineBloodPressure, supineHeartRate,
maximumBloodPressure, maximumHeartRate));
}
private static double ResultByProtocol(TreadmillProtocol protocol, TimeDuration time, Patient patient)
{
switch (protocol)
{
case TreadmillProtocol.Bruce:
return(Bruce(time.FractionalMinutes, patient));
case TreadmillProtocol.BruceLowLevel:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.BruceLowLevel));
case TreadmillProtocol.Balke3Point0:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.Balke3Point0));
case TreadmillProtocol.Balke3Point4:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.Balke3Point4));
case TreadmillProtocol.Cornell:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.Cornell));
case TreadmillProtocol.Ellstad:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.Ellstad));
case TreadmillProtocol.Kattus:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.Kattus));
case TreadmillProtocol.ModifiedBruce:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.ModifiedBruce));
case TreadmillProtocol.Naughton:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.Naughton));
case TreadmillProtocol.UsAirforceSam20:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.UsAirforceSam20));
case TreadmillProtocol.UsAirforceSam33:
throw new NotImplementedException(NotImplementedMessage(
TreadmillProtocol.UsAirforceSam33));
default:
throw new ArgumentOutOfRangeException(nameof(FromTreadmillStressTest) + " in " +
nameof(CalculateVo2Max) +
$" does not accept that {protocol}.");
}
}
private TreadmillExerciseStressTest(
TreadmillProtocol protocol,
TimeDuration time,
TmstResult result,
BloodPressure supineBloodPressure,
int supineHeartRate,
BloodPressure maximumBloodPressure,
int maximumHeartRate) : this()
{
Protocol = protocol;
Time = time;
Result = result;
SupineBloodPressure = supineBloodPressure;
SupineHeartRate = supineHeartRate;
MaximumBloodPressure = maximumBloodPressure;
MaximumHeartRate = maximumHeartRate;
}
public TreadmillExerciseStressTestBuilder SetProtocol(TreadmillProtocol protocol = TreadmillProtocol.Bruce)
{
_protocol = protocol;
return(this);
}
public static double FromTreadmillStressTest(TreadmillProtocol protocol, TimeDuration time, Patient patient)
{
return(ResultByProtocol(protocol, time, patient));
}
private static string NotImplementedMessage(TreadmillProtocol protocol)
{
return(nameof(FromTreadmillStressTest) + " in " + nameof(CalculateVo2Max) +
" does not yet implement handling of the protocol described by " + protocol + ".");
}
