source: branches/HeuristicLab.Problems.GaussianProcessTuning/ILNumerics.2.14.4735.573/Functions/builtin/isnullorempty.cs @ 12283

///
///    This file is part of ILNumerics Community Edition.
///
///    ILNumerics Community Edition - high performance computing for applications.
///    Copyright (C) 2006 - 2012 Haymo Kutschbach, http://ilnumerics.net
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using System;
using System.Collections.Generic;
using System.Text;
using ILNumerics;
using ILNumerics.Exceptions;
using ILNumerics.Storage;
using ILNumerics.Misc;

namespace ILNumerics {
    public partial class ILMath {

        /// <summary>
        /// Determine, if the array A is null (NULL or not assigned) or empty
        /// </summary>
        /// <param name="A">Input array</param>
        /// <returns>True, if the array is null or empty, false otherwise</returns>
        public static bool isnullorempty(ILBaseArray A) {
            return object.Equals(A, null) || A.Storage.Size.NumberOfElements < 1;
        }
    }
}