Free cookie consent management tool by TermsFeed Policy Generator

source: branches/HeuristicLab.Problems.GaussianProcessTuning/ILNumerics.2.14.4735.573/Functions/builtin/imag.cs @ 9102

Last change on this file since 9102 was 9102, checked in by gkronber, 12 years ago

#1967: ILNumerics source for experimentation

File size: 3.8 KB
Line 
1///
2///    This file is part of ILNumerics Community Edition.
3///
4///    ILNumerics Community Edition - high performance computing for applications.
5///    Copyright (C) 2006 - 2012 Haymo Kutschbach, http://ilnumerics.net
6///
7///    ILNumerics Community Edition is free software: you can redistribute it and/or modify
8///    it under the terms of the GNU General Public License version 3 as published by
9///    the Free Software Foundation.
10///
11///    ILNumerics Community Edition is distributed in the hope that it will be useful,
12///    but WITHOUT ANY WARRANTY; without even the implied warranty of
13///    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14///    GNU General Public License for more details.
15///
16///    You should have received a copy of the GNU General Public License
17///    along with ILNumerics Community Edition. See the file License.txt in the root
18///    of your distribution package. If not, see <http://www.gnu.org/licenses/>.
19///
20///    In addition this software uses the following components and/or licenses:
21///
22///    =================================================================================
23///    The Open Toolkit Library License
24///   
25///    Copyright (c) 2006 - 2009 the Open Toolkit library.
26///   
27///    Permission is hereby granted, free of charge, to any person obtaining a copy
28///    of this software and associated documentation files (the "Software"), to deal
29///    in the Software without restriction, including without limitation the rights to
30///    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
31///    the Software, and to permit persons to whom the Software is furnished to do
32///    so, subject to the following conditions:
33///
34///    The above copyright notice and this permission notice shall be included in all
35///    copies or substantial portions of the Software.
36///
37///    =================================================================================
38///   
39
40using System;
41using System.Collections.Generic;
42using System.Text;
43using ILNumerics.Storage;
44using ILNumerics.Misc;
45using ILNumerics.Exceptions;
46
47
48namespace ILNumerics  {
49   
50    public partial class ILMath {
51       
52
53        /// <summary>
54        /// Imaginary part of complex array elements
55        /// </summary>
56        /// <param name="X">Complex input array</param>
57        /// <returns>Imaginary part of complex array</returns>
58        public static ILRetArray<double> imag( ILInArray<complex> X ) {
59            using (ILScope.Enter(X)) {
60                ILArray< double> ret = zeros<double>(X.Size);
61               
62                double[] retArr = ret.GetArrayForWrite();
63               
64                complex[] XArr = X.GetArrayForRead();
65                int nrX = X.Size.NumberOfElements;
66                for (int i = 0; i < nrX; i++) {
67                    retArr[i] = XArr[i].imag;
68                }
69                return ret;
70            }
71        }
72
73#region HYCALPER AUTO GENERATED CODE
74
75        /// <summary>
76        /// Imaginary part of complex array elements
77        /// </summary>
78        /// <param name="X">Complex input array</param>
79        /// <returns>Imaginary part of complex array</returns>
80        public static ILRetArray<float> imag( ILInArray<fcomplex> X ) {
81            using (ILScope.Enter(X)) {
82                ILArray< float> ret = zeros<float>(X.Size);
83               
84                float[] retArr = ret.GetArrayForWrite();
85               
86                fcomplex[] XArr = X.GetArrayForRead();
87                int nrX = X.Size.NumberOfElements;
88                for (int i = 0; i < nrX; i++) {
89                    retArr[i] = XArr[i].imag;
90                }
91                return ret;
92            }
93        }
94
95#endregion HYCALPER AUTO GENERATED CODE
96   }
97
98}
Note: See TracBrowser for help on using the repository browser.