/// <summary>Phes the units to string.</summary>
/// <param name="Units">The units.</param>
/// <returns></returns>
public string PHUnitsToString(PHUnitsEnum Units)
{
if (Units == PHUnitsEnum.CaCl2)
{
return("CaCl2");
}
return("1:5 water");
}
/// <summary>Phes the units set.</summary>
/// <param name="ToUnits">To units.</param>
public void PHUnitsSet(PHUnitsEnum ToUnits)
{
if (ToUnits != PHUnits)
{
// convert the numbers
if (ToUnits == PHUnitsEnum.Water)
{
// pH in water = (pH in CaCl X 1.1045) - 0.1375
PH = MathUtilities.Subtract_Value(MathUtilities.Multiply_Value(PH, 1.1045), 0.1375);
}
else
{
// pH in CaCl = (pH in water + 0.1375) / 1.1045
PH = MathUtilities.Divide_Value(MathUtilities.AddValue(PH, 0.1375), 1.1045);
}
PHUnits = ToUnits;
}
}
/// <summary>Phes the units to string.</summary>
/// <param name="Units">The units.</param>
/// <returns></returns>
public string PHUnitsToString(PHUnitsEnum Units)
{
if (Units == PHUnitsEnum.CaCl2)
return "CaCl2";
return "1:5 water";
}
/// <summary>Phes the units set.</summary>
/// <param name="ToUnits">To units.</param>
public void PHUnitsSet(PHUnitsEnum ToUnits)
{
if (ToUnits != PHUnits)
{
// convert the numbers
if (ToUnits == PHUnitsEnum.Water)
{
// pH in water = (pH in CaCl X 1.1045) - 0.1375
PH = MathUtilities.Subtract_Value(MathUtilities.Multiply_Value(PH, 1.1045), 0.1375);
}
else
{
// pH in CaCl = (pH in water + 0.1375) / 1.1045
PH = MathUtilities.Divide_Value(MathUtilities.AddValue(PH, 0.1375), 1.1045);
}
PHUnits = ToUnits;
}
}
