public override CompileResult Execute(IEnumerable <FunctionArgument> arguments, ParsingContext context)
{
ValidateArguments(arguments, 2);
var x = ArgToDecimal(arguments, 0);
var n = ArgToInt(arguments, 1);
var result = new BesselKImpl().BesselK(x, n);
return(CreateResult(result.Result, DataType.Decimal));
}
public void BesselKTest()
{
var func = new BesselKImpl();
var result = func.BesselK(0.05, 1);
Assert.AreEqual(19.90967433, Math.Round((double)result.Result, 8));
result = func.BesselK(1.5, 1);
Assert.AreEqual(0.2773878, Math.Round((double)result.Result, 7));
}
