public int GetConvertedSTP(SoilTest soilTest)
{
int convertedP = 0;
try
{
//get soil test method selected by user
FarmDetails fd = _ud.FarmDetails();
if (fd.testingMethod == null)
{
fd.testingMethod = _sd.GetDefaultSoilTestMethod();
}
SoilTestMethod soilTestMethod = _sd.GetSoilTestMethodById(fd.testingMethod);
if (soilTest.valPH >= 7.2M) //ph of 7.2 is a constant boundary
{
convertedP = Convert.ToInt16(Decimal.Multiply(soilTestMethod.ConvertToKelownaPge72, soilTest.ValP));
}
else
{
convertedP = Convert.ToInt16(Decimal.Multiply(soilTestMethod.ConvertToKelownaPlt72, soilTest.ValP));
}
}
catch (Exception ex)
{
// display error
throw;
}
return(convertedP);
}
