public PowerZone(Rider rider,
IMaxHeartRateStrategy maxHrStrategy,
PowerZoneDefinition zoneDefinition)
{
Definition = zoneDefinition;
WattsLow = Definition.WattsLowPercent * rider.FunctionalThresholdPowerWatts;
WattsHigh = Definition.WattsHighPercent * rider.FunctionalThresholdPowerWatts;
HeartRateLow = Utilities.CalculateHeartRate(maxHrStrategy, rider, Definition.HeartRateLowPercent);
HeartRateHigh = Utilities.CalculateHeartRate(maxHrStrategy, rider, Definition.HeartRateHighPercent);
}
public static double?CalculateHeartRate(IMaxHeartRateStrategy maxHrStrategy,
Rider rider,
double?targetPercent)
{
if (targetPercent.HasValue == false)
{
return(new double?());
}
return(((maxHrStrategy.Calculate(rider) - rider.RestingHeartRateBpm) * targetPercent) + rider.RestingHeartRateBpm);
}
public PowerChart(Rider rider,
IMaxHeartRateStrategy maxHrStrategy,
IEnumerable <PowerZoneDefinition> zoneDefinitions)
{
Rider = rider;
Zones = new List <PowerZone>();
foreach (var powerZoneDef in zoneDefinitions.OrderBy(x => x.Zone))
{
Zones.Add(new PowerZone(rider, maxHrStrategy, powerZoneDef));
}
}
