public async Task <MeasurementKpiresult> CalculatePcFat(FunnelMasterDto f)
{
var kpi = new MeasurementKpiresult();
var metric = await getMetric("PcFatValue");
kpi.MetricId = metric.Id;
var pcFat = 0m;
if (f.MeasureDeviceTypeId == 3)
{
if (f.Genre == 1)
{
pcFat = Convert.ToDecimal(
495 / (
1.0324 - 0.19077 * (
Math.Log(
Convert.ToDouble(f.WaistValue - f.NeckValue)
)
) +
0.15456 * (
Math.Log(
Convert.ToDouble(f.HeightValue)
)
)
) - 450
);
}
else
{
pcFat = Convert.ToDecimal(
495 / (
1.29579 - 0.35004 * (
Math.Log(
Convert.ToDouble(f.HipsValue + f.WaistValue - f.NeckValue)
)
) +
0.22100 * (
Math.Log(
Convert.ToDouble(f.HeightValue)
)
)
) - 450
);
}
}
kpi.Value = pcFat * f.WeightValue;
kpi.KpiValue = pcFat;
kpi.KpiObjectiveValue = (
1.2M * CalcRepository.IMC_OBJETIVE +
Convert.ToDecimal(0.23 * f.Age - 10.8 * f.Genre - 5.4)
) / 100;
kpi.ObjectiveValue = kpi.KpiObjectiveValue * f.WeightValue;
return(await getClassification(kpi));
}
public async Task <MeasurementKpiresult> CalculateIMC(FunnelMasterDto f)
{
var kpi = new MeasurementKpiresult();
var metric = await getMetric("IMCValue");
kpi.MetricId = metric.Id;
kpi.KpiValue = Convert.ToDecimal(Convert.ToDouble(f.WeightValue) /
Math.Pow(Convert.ToDouble(f.HeightValue / 100M), 2));
kpi.Value = f.WeightValue;
kpi.KpiObjectiveValue = CalcRepository.IMC_OBJETIVE;
kpi.ObjectiveValue = Convert.ToDecimal(Math.Pow(Convert.ToDouble(f.HeightValue / 100M), 2)) * kpi.ObjectiveValue;
return(await getClassification(kpi));
}
public async Task <Measurement> CalculateMacros(FunnelMasterDto funnel)
{
var m = new Measurement();
m.UpdateDate = DateTime.Now;
m.IsMetricSystem = funnel.IsMetricSystem;
m.MeasureDeviceTypeId = funnel.MeasureDeviceTypeId;
m.CalculatorId = funnel.CalculatorId;
MeasurementKpiresult imc = await CalculateIMC(funnel);
MeasurementKpiresult pcFat = await CalculatePcFat(funnel);
m.MeasurementKpiresult.Add(imc);
m.MeasurementKpiresult.Add(pcFat);
return(m);
}
