private double GetDiffPressureRatio(EUnitDiffPressure from, EUnitDiffPressure to)
{
double ratio = 0;
switch (from)
{
case EUnitDiffPressure.mmAq: //* Default
ratio = GetDiffPressureRatiommAq(to);
break;
case EUnitDiffPressure.Pa:
ratio = GetDiffPressureRatioPa(to);
break;
case EUnitDiffPressure.kPa:
ratio = GetDiffPressureRatiokPa(to);
break;
case EUnitDiffPressure.kg_cm2:
ratio = GetDiffPressureRatiokg_cm2(to);
break;
}
return(ratio);
}
private double GetDiffPressureRatiokg_cm2(EUnitDiffPressure to)
{
double ratio = 0;
switch (to)
{
case EUnitDiffPressure.mmAq:
ratio = 1.0 / 0.0001;
break;
case EUnitDiffPressure.Pa:
ratio = 1.0 / 0.0001 * 9.80665;
break;
case EUnitDiffPressure.kPa:
ratio = 1.0 / 0.0001 * 0.00980665;
break;
case EUnitDiffPressure.kg_cm2:
ratio = 1.0;
break;
}
return(ratio);
}
