source: branches/HeuristicLab.Problems.GaussianProcessTuning/ILNumerics.2.14.4735.573/Functions/builtin/imag.cs @ 11194

///
///    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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///    it under the terms of the GNU General Public License version 3 as published by
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///    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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///    along with ILNumerics Community Edition. See the file License.txt in the root
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///    In addition this software uses the following components and/or licenses: 
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///    Copyright (c) 2006 - 2009 the Open Toolkit library.
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using System;
using System.Collections.Generic;
using System.Text;
using ILNumerics.Storage;
using ILNumerics.Misc;
using ILNumerics.Exceptions;


namespace ILNumerics  {
    
    public partial class ILMath {
        

        /// <summary>
        /// Imaginary part of complex array elements
        /// </summary>
        /// <param name="X">Complex input array</param>
        /// <returns>Imaginary part of complex array</returns>
        public static ILRetArray<double> imag( ILInArray<complex> X ) {
            using (ILScope.Enter(X)) {
                ILArray< double> ret = zeros<double>(X.Size);
                
                double[] retArr = ret.GetArrayForWrite();
                
                complex[] XArr = X.GetArrayForRead();
                int nrX = X.Size.NumberOfElements;
                for (int i = 0; i < nrX; i++) {
                    retArr[i] = XArr[i].imag;
                }
                return ret;
            }
        }

#region HYCALPER AUTO GENERATED CODE

        /// <summary>
        /// Imaginary part of complex array elements
        /// </summary>
        /// <param name="X">Complex input array</param>
        /// <returns>Imaginary part of complex array</returns>
        public static ILRetArray<float> imag( ILInArray<fcomplex> X ) {
            using (ILScope.Enter(X)) {
                ILArray< float> ret = zeros<float>(X.Size);
               
                float[] retArr = ret.GetArrayForWrite();
               
                fcomplex[] XArr = X.GetArrayForRead();
                int nrX = X.Size.NumberOfElements;
                for (int i = 0; i < nrX; i++) {
                    retArr[i] = XArr[i].imag;
                }
                return ret;
            }
        }

#endregion HYCALPER AUTO GENERATED CODE
   }

}