/// <summary>
/// Enable decoding using an external scorer.
/// </summary>
/// <param name="aScorerPath">The path to the external scorer file.</param>
/// <exception cref="ArgumentException">Thrown when the native binary failed to enable decoding with an external scorer.</exception>
/// <exception cref="FileNotFoundException">Thrown when cannot find the scorer file.</exception>
public unsafe void EnableExternalScorer(string aScorerPath)
{
if (string.IsNullOrWhiteSpace(aScorerPath))
{
throw new FileNotFoundException("Path to the scorer file cannot be empty.");
}
if (!File.Exists(aScorerPath))
{
throw new FileNotFoundException($"Cannot find the scorer file: {aScorerPath}");
}
var resultCode = NativeImp.DS_EnableExternalScorer(_modelStatePP, aScorerPath);
EvaluateResultCode(resultCode);
}
