Variable GetConstant(XElement xElement, ConstantProperties prop)
{
if (xElement == null)
{
throw new ArgumentException("xElement was null");
}
var uom = ParseUOM((string)xElement.Attribute("units"));
var constant = new Variable(prop.ToString(), (double)xElement.Attribute("value"), uom);
return(constant);
}
/// <summary>
/// Retrieve the constant for a given constant ID
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public Variable GetConstant(ConstantProperties id)
{
var constant = Constants.FirstOrDefault(c => c.Name == id.ToString());
if (constant != null)
{
return(constant);
}
else
{
throw new ArgumentException("Constant ID not found");
}
}