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 BesselJImpl().BesselJ(x, n);
return(CreateResult(result.Result, DataType.Decimal));
}
public void BesselJTest()
{
var func = new BesselJImpl();
var result = func.BesselJ(2.5, 1);
Assert.AreEqual(0.49709410, Math.Round((double)result.Result, 8));
result = func.BesselJ(1.9, 2);
Assert.AreEqual(0.329926, Math.Round((double)result.Result, 6));
}
