/// <summary>
/// Search an input directory for a histogram or any ROOT object.
/// </summary>
/// <param name="?"></param>
/// <param name="path"></param>
/// <returns></returns>
public static object Get(ROOTNET.Interface.NTDirectory d, string path)
{
var h = d.Get(path);
if (h == null)
{
throw new ArgumentException(string.Format("Unable to locate histogram '{0}' in directory '{1}'", path, d.Name));
}
return(h);
}
/// <summary>
/// Search an input directory for a histogram or any ROOT object whose name matches the regular expression name.
/// Only does the matching in the current directory.
/// </summary>
/// <param name="d">Directory to search for</param>
/// <param name="regularExpression"></param>
/// <returns>List of objects that match the regular expression, including a zero length list.</returns>
public static object[] GetAll(ROOTNET.Interface.NTDirectory d, string regularExpression)
{
var re = new Regex(regularExpression);
var found = new List <object>();
foreach (var key in d.ListOfKeys.Cast <ROOTNET.Interface.NTKey>())
{
if (!key.IsFolder() && re.Match(key.Name).Success)
{
found.Add(d.Get(key.Name));
}
}
return(found.ToArray());
}