[9102] | 1 | ///
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| 2 | /// This file is part of ILNumerics Community Edition.
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| 3 | ///
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| 4 | /// ILNumerics Community Edition - high performance computing for applications.
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| 5 | /// Copyright (C) 2006 - 2012 Haymo Kutschbach, http://ilnumerics.net
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| 6 | ///
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| 7 | /// ILNumerics Community Edition is free software: you can redistribute it and/or modify
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| 8 | /// it under the terms of the GNU General Public License version 3 as published by
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| 9 | /// the Free Software Foundation.
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| 10 | ///
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| 11 | /// ILNumerics Community Edition is distributed in the hope that it will be useful,
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| 12 | /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | /// GNU General Public License for more details.
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| 15 | ///
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| 16 | /// You should have received a copy of the GNU General Public License
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| 17 | /// along with ILNumerics Community Edition. See the file License.txt in the root
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| 18 | /// of your distribution package. If not, see <http://www.gnu.org/licenses/>.
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| 19 | ///
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| 20 | /// In addition this software uses the following components and/or licenses:
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| 21 | ///
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| 22 | /// =================================================================================
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| 23 | /// The Open Toolkit Library License
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| 24 | ///
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| 25 | /// Copyright (c) 2006 - 2009 the Open Toolkit library.
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| 26 | ///
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| 27 | /// Permission is hereby granted, free of charge, to any person obtaining a copy
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| 28 | /// of this software and associated documentation files (the "Software"), to deal
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| 29 | /// in the Software without restriction, including without limitation the rights to
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| 30 | /// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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| 31 | /// the Software, and to permit persons to whom the Software is furnished to do
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| 32 | /// so, subject to the following conditions:
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| 33 | ///
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| 34 | /// The above copyright notice and this permission notice shall be included in all
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| 35 | /// copies or substantial portions of the Software.
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| 36 | ///
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| 37 | /// =================================================================================
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| 38 | ///
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| 39 |
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| 40 | using System;
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| 41 | using System.Collections.Generic;
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| 42 | using System.Text;
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| 43 | using ILNumerics;
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| 44 | using ILNumerics.Exceptions;
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| 45 | using ILNumerics.Storage;
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| 46 | using ILNumerics.Misc;
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| 47 |
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| 48 |
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| 49 |
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| 50 | namespace ILNumerics {
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| 51 |
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| 52 | public partial class ILMath {
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| 53 |
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| 54 | |
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| 55 |
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| 56 | |
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| 57 | #region HYCALPER AUTO GENERATED CODE
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| 58 | |
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| 59 | /// <summary>Tangens of array elements</summary>
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| 60 | /// <param name="A">Input array</param>
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| 61 | /// <returns>Tangens of array elements</returns>
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| 62 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
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| 63 | /// <para>The array returned will be a dense array.</para></remarks>
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| 64 | public unsafe static ILRetArray<complex> tan (ILInArray< complex > A) {
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| 65 | using (ILScope.Enter(A)) {
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| 66 | if (A.IsEmpty)
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| 67 | return new ILRetArray<complex>(A.Size);
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| 68 | ILSize inDim = A.Size;
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| 69 | complex[] arrA = A.GetArrayForRead();
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| 70 | complex [] retArr;
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| 71 | int outLen = inDim.NumberOfElements;
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| 72 | bool inplace = true;
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| 73 |
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| 74 | if (!A.TryGetStorage4InplaceOp(out retArr)) {
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| 75 | retArr = ILMemoryPool.Pool.New<complex>(outLen);
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| 76 | inplace = false;
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| 77 | }
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| 78 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
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| 79 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
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| 80 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
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| 81 | workItemLength = outLen / workItemCount;
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| 82 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
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| 83 | } else {
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| 84 | workItemLength = outLen / 2;
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| 85 | workItemCount = 2;
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| 86 | }
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| 87 | } else {
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| 88 | workItemLength = outLen;
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| 89 | workItemCount = 1;
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| 90 | }
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| 91 | ILDenseStorage<complex> retStorage = new ILDenseStorage<complex>(retArr, inDim);
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| 92 |
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| 93 | Action<object> worker = data => {
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| 94 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
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| 95 |
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| 96 | complex* cp = ((complex*)range.Item4 + range.Item1);
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| 97 | int len = range.Item2;
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| 98 | if (range.Item5) {
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| 99 | // inplace
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| 100 | while (len > 20) {
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| 101 | cp[0] = complex.Tan(cp[0] ) /*dummy*/;
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| 102 | cp[1] = complex.Tan(cp[1] ) /*dummy*/;
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| 103 | cp[2] = complex.Tan(cp[2] ) /*dummy*/;
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| 104 | cp[3] = complex.Tan(cp[3] ) /*dummy*/;
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| 105 | cp[4] = complex.Tan(cp[4] ) /*dummy*/;
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| 106 | cp[5] = complex.Tan(cp[5] ) /*dummy*/;
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| 107 | cp[6] = complex.Tan(cp[6] ) /*dummy*/;
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| 108 | cp[7] = complex.Tan(cp[7] ) /*dummy*/;
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| 109 | cp[8] = complex.Tan(cp[8] ) /*dummy*/;
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| 110 | cp[9] = complex.Tan(cp[9] ) /*dummy*/;
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| 111 | cp[10] = complex.Tan(cp[10] ) /*dummy*/;
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| 112 | cp[11] = complex.Tan(cp[11] ) /*dummy*/;
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| 113 | cp[12] = complex.Tan(cp[12] ) /*dummy*/;
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| 114 | cp[13] = complex.Tan(cp[13] ) /*dummy*/;
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| 115 | cp[14] = complex.Tan(cp[14] ) /*dummy*/;
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| 116 | cp[15] = complex.Tan(cp[15] ) /*dummy*/;
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| 117 | cp[16] = complex.Tan(cp[16] ) /*dummy*/;
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| 118 | cp[17] = complex.Tan(cp[17] ) /*dummy*/;
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| 119 | cp[18] = complex.Tan(cp[18] ) /*dummy*/;
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| 120 | cp[19] = complex.Tan(cp[19] ) /*dummy*/;
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| 121 | cp[20] = complex.Tan(cp[20] ) /*dummy*/;
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| 122 | cp+=21; len -= 21;
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| 123 | }
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| 124 | while (len-- > 0) {
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| 125 | *cp = complex.Tan(*cp ) /*dummy*/;
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| 126 | cp++;
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| 127 | }
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| 128 | } else {
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| 129 | complex* ap = ((complex*)range.Item3 + range.Item1);
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| 130 | while (len > 20) {
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| 131 | cp[0] = complex.Tan(ap[0] ) /*dummy*/;
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| 132 | cp[1] = complex.Tan(ap[1] ) /*dummy*/;
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| 133 | cp[2] = complex.Tan(ap[2] ) /*dummy*/;
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| 134 | cp[3] = complex.Tan(ap[3] ) /*dummy*/;
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| 135 | cp[4] = complex.Tan(ap[4] ) /*dummy*/;
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| 136 | cp[5] = complex.Tan(ap[5] ) /*dummy*/;
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| 137 | cp[6] = complex.Tan(ap[6] ) /*dummy*/;
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| 138 | cp[7] = complex.Tan(ap[7] ) /*dummy*/;
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| 139 | cp[8] = complex.Tan(ap[8] ) /*dummy*/;
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| 140 | cp[9] = complex.Tan(ap[9] ) /*dummy*/;
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| 141 | cp[10] = complex.Tan(ap[10] ) /*dummy*/;
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| 142 | cp[11] = complex.Tan(ap[11] ) /*dummy*/;
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| 143 | cp[12] = complex.Tan(ap[12] ) /*dummy*/;
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| 144 | cp[13] = complex.Tan(ap[13] ) /*dummy*/;
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| 145 | cp[14] = complex.Tan(ap[14] ) /*dummy*/;
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| 146 | cp[15] = complex.Tan(ap[15] ) /*dummy*/;
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| 147 | cp[16] = complex.Tan(ap[16] ) /*dummy*/;
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| 148 | cp[17] = complex.Tan(ap[17] ) /*dummy*/;
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| 149 | cp[18] = complex.Tan(ap[18] ) /*dummy*/;
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| 150 | cp[19] = complex.Tan(ap[19] ) /*dummy*/;
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| 151 | cp[20] = complex.Tan(ap[20] ) /*dummy*/;
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| 152 | ap += 21;
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| 153 | cp += 21;
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| 154 | len -= 21;
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| 155 | }
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| 156 | while (len-- > 0) {
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| 157 | *cp = complex.Tan(*ap ) /*dummy*/;
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| 158 | ap++;
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| 159 | cp++;
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| 160 | }
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| 161 | }
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| 162 | System.Threading.Interlocked.Decrement(ref workerCount);
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| 163 | };
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| 164 |
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| 165 | fixed ( complex* arrAP = arrA)
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| 166 | fixed ( complex* retArrP = retArr) {
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| 167 | for (; i < workItemCount - 1; i++) {
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| 168 | Tuple<int, int, IntPtr, IntPtr, bool> range
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| 169 | = new Tuple<int, int, IntPtr, IntPtr, bool>
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| 170 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
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| 171 | System.Threading.Interlocked.Increment(ref workerCount);
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| 172 | ILThreadPool.QueueUserWorkItem(i,worker, range);
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| 173 | }
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| 174 | // the last (or may the only) chunk is done right here
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| 175 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
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| 176 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
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| 177 |
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| 178 | ILThreadPool.Wait4Workers(ref workerCount);
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| 179 | }
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| 180 | return new ILRetArray<complex>(retStorage);
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| 181 | }
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| 182 | }
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| 183 | /// <summary>Tangens of array elements</summary>
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| 184 | /// <param name="A">Input array</param>
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| 185 | /// <returns>Tangens of array elements</returns>
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| 186 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
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| 187 | /// <para>The array returned will be a dense array.</para></remarks>
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| 188 | public unsafe static ILRetArray<fcomplex> tan (ILInArray< fcomplex > A) {
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| 189 | using (ILScope.Enter(A)) {
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| 190 | if (A.IsEmpty)
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| 191 | return new ILRetArray<fcomplex>(A.Size);
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| 192 | ILSize inDim = A.Size;
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| 193 | fcomplex[] arrA = A.GetArrayForRead();
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| 194 | fcomplex [] retArr;
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| 195 | int outLen = inDim.NumberOfElements;
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| 196 | bool inplace = true;
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| 197 |
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| 198 | if (!A.TryGetStorage4InplaceOp(out retArr)) {
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| 199 | retArr = ILMemoryPool.Pool.New<fcomplex>(outLen);
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| 200 | inplace = false;
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| 201 | }
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| 202 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
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| 203 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
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| 204 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
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| 205 | workItemLength = outLen / workItemCount;
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| 206 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
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| 207 | } else {
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| 208 | workItemLength = outLen / 2;
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| 209 | workItemCount = 2;
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| 210 | }
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| 211 | } else {
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| 212 | workItemLength = outLen;
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| 213 | workItemCount = 1;
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| 214 | }
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| 215 | ILDenseStorage<fcomplex> retStorage = new ILDenseStorage<fcomplex>(retArr, inDim);
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| 216 |
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| 217 | Action<object> worker = data => {
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| 218 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
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| 219 |
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| 220 | fcomplex* cp = ((fcomplex*)range.Item4 + range.Item1);
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| 221 | int len = range.Item2;
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| 222 | if (range.Item5) {
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| 223 | // inplace
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| 224 | while (len > 20) {
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| 225 | cp[0] = fcomplex.Tan(cp[0] ) /*dummy*/;
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| 226 | cp[1] = fcomplex.Tan(cp[1] ) /*dummy*/;
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| 227 | cp[2] = fcomplex.Tan(cp[2] ) /*dummy*/;
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| 228 | cp[3] = fcomplex.Tan(cp[3] ) /*dummy*/;
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| 229 | cp[4] = fcomplex.Tan(cp[4] ) /*dummy*/;
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| 230 | cp[5] = fcomplex.Tan(cp[5] ) /*dummy*/;
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| 231 | cp[6] = fcomplex.Tan(cp[6] ) /*dummy*/;
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| 232 | cp[7] = fcomplex.Tan(cp[7] ) /*dummy*/;
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| 233 | cp[8] = fcomplex.Tan(cp[8] ) /*dummy*/;
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| 234 | cp[9] = fcomplex.Tan(cp[9] ) /*dummy*/;
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| 235 | cp[10] = fcomplex.Tan(cp[10] ) /*dummy*/;
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| 236 | cp[11] = fcomplex.Tan(cp[11] ) /*dummy*/;
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| 237 | cp[12] = fcomplex.Tan(cp[12] ) /*dummy*/;
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| 238 | cp[13] = fcomplex.Tan(cp[13] ) /*dummy*/;
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| 239 | cp[14] = fcomplex.Tan(cp[14] ) /*dummy*/;
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| 240 | cp[15] = fcomplex.Tan(cp[15] ) /*dummy*/;
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| 241 | cp[16] = fcomplex.Tan(cp[16] ) /*dummy*/;
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| 242 | cp[17] = fcomplex.Tan(cp[17] ) /*dummy*/;
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| 243 | cp[18] = fcomplex.Tan(cp[18] ) /*dummy*/;
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| 244 | cp[19] = fcomplex.Tan(cp[19] ) /*dummy*/;
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| 245 | cp[20] = fcomplex.Tan(cp[20] ) /*dummy*/;
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| 246 | cp+=21; len -= 21;
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| 247 | }
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| 248 | while (len-- > 0) {
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| 249 | *cp = fcomplex.Tan(*cp ) /*dummy*/;
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| 250 | cp++;
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| 251 | }
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| 252 | } else {
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| 253 | fcomplex* ap = ((fcomplex*)range.Item3 + range.Item1);
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| 254 | while (len > 20) {
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| 255 | cp[0] = fcomplex.Tan(ap[0] ) /*dummy*/;
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| 256 | cp[1] = fcomplex.Tan(ap[1] ) /*dummy*/;
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| 257 | cp[2] = fcomplex.Tan(ap[2] ) /*dummy*/;
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| 258 | cp[3] = fcomplex.Tan(ap[3] ) /*dummy*/;
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| 259 | cp[4] = fcomplex.Tan(ap[4] ) /*dummy*/;
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| 260 | cp[5] = fcomplex.Tan(ap[5] ) /*dummy*/;
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| 261 | cp[6] = fcomplex.Tan(ap[6] ) /*dummy*/;
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| 262 | cp[7] = fcomplex.Tan(ap[7] ) /*dummy*/;
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| 263 | cp[8] = fcomplex.Tan(ap[8] ) /*dummy*/;
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| 264 | cp[9] = fcomplex.Tan(ap[9] ) /*dummy*/;
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| 265 | cp[10] = fcomplex.Tan(ap[10] ) /*dummy*/;
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| 266 | cp[11] = fcomplex.Tan(ap[11] ) /*dummy*/;
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| 267 | cp[12] = fcomplex.Tan(ap[12] ) /*dummy*/;
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| 268 | cp[13] = fcomplex.Tan(ap[13] ) /*dummy*/;
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| 269 | cp[14] = fcomplex.Tan(ap[14] ) /*dummy*/;
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| 270 | cp[15] = fcomplex.Tan(ap[15] ) /*dummy*/;
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| 271 | cp[16] = fcomplex.Tan(ap[16] ) /*dummy*/;
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| 272 | cp[17] = fcomplex.Tan(ap[17] ) /*dummy*/;
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| 273 | cp[18] = fcomplex.Tan(ap[18] ) /*dummy*/;
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| 274 | cp[19] = fcomplex.Tan(ap[19] ) /*dummy*/;
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| 275 | cp[20] = fcomplex.Tan(ap[20] ) /*dummy*/;
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| 276 | ap += 21;
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| 277 | cp += 21;
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| 278 | len -= 21;
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| 279 | }
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| 280 | while (len-- > 0) {
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| 281 | *cp = fcomplex.Tan(*ap ) /*dummy*/;
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| 282 | ap++;
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| 283 | cp++;
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| 284 | }
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| 285 | }
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| 286 | System.Threading.Interlocked.Decrement(ref workerCount);
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| 287 | };
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| 288 |
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| 289 | fixed ( fcomplex* arrAP = arrA)
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| 290 | fixed ( fcomplex* retArrP = retArr) {
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| 291 | for (; i < workItemCount - 1; i++) {
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| 292 | Tuple<int, int, IntPtr, IntPtr, bool> range
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| 293 | = new Tuple<int, int, IntPtr, IntPtr, bool>
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| 294 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
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| 295 | System.Threading.Interlocked.Increment(ref workerCount);
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| 296 | ILThreadPool.QueueUserWorkItem(i,worker, range);
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| 297 | }
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| 298 | // the last (or may the only) chunk is done right here
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| 299 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
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| 300 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
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| 301 |
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| 302 | ILThreadPool.Wait4Workers(ref workerCount);
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| 303 | }
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| 304 | return new ILRetArray<fcomplex>(retStorage);
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| 305 | }
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| 306 | }
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| 307 | /// <summary>Tangens of array elements</summary>
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| 308 | /// <param name="A">Input array</param>
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| 309 | /// <returns>Tangens of array elements</returns>
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| 310 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
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| 311 | /// <para>The array returned will be a dense array.</para></remarks>
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| 312 | public unsafe static ILRetArray<float> tan (ILInArray< float > A) {
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| 313 | using (ILScope.Enter(A)) {
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| 314 | if (A.IsEmpty)
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| 315 | return new ILRetArray<float>(A.Size);
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| 316 | ILSize inDim = A.Size;
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| 317 | float[] arrA = A.GetArrayForRead();
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| 318 | float [] retArr;
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| 319 | int outLen = inDim.NumberOfElements;
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| 320 | bool inplace = true;
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| 321 |
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| 322 | if (!A.TryGetStorage4InplaceOp(out retArr)) {
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| 323 | retArr = ILMemoryPool.Pool.New<float>(outLen);
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| 324 | inplace = false;
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| 325 | }
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| 326 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
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| 327 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
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| 328 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
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| 329 | workItemLength = outLen / workItemCount;
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| 330 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
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| 331 | } else {
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| 332 | workItemLength = outLen / 2;
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| 333 | workItemCount = 2;
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| 334 | }
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| 335 | } else {
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| 336 | workItemLength = outLen;
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| 337 | workItemCount = 1;
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| 338 | }
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| 339 | ILDenseStorage<float> retStorage = new ILDenseStorage<float>(retArr, inDim);
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| 340 |
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| 341 | Action<object> worker = data => {
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| 342 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
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| 343 |
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| 344 | float* cp = ((float*)range.Item4 + range.Item1);
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| 345 | int len = range.Item2;
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| 346 | if (range.Item5) {
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| 347 | // inplace
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| 348 | while (len > 20) {
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| 349 | cp[0] = (float)Math.Tan(cp[0] ) /*dummy*/;
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| 350 | cp[1] = (float)Math.Tan(cp[1] ) /*dummy*/;
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| 351 | cp[2] = (float)Math.Tan(cp[2] ) /*dummy*/;
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| 352 | cp[3] = (float)Math.Tan(cp[3] ) /*dummy*/;
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| 353 | cp[4] = (float)Math.Tan(cp[4] ) /*dummy*/;
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| 354 | cp[5] = (float)Math.Tan(cp[5] ) /*dummy*/;
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| 355 | cp[6] = (float)Math.Tan(cp[6] ) /*dummy*/;
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| 356 | cp[7] = (float)Math.Tan(cp[7] ) /*dummy*/;
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| 357 | cp[8] = (float)Math.Tan(cp[8] ) /*dummy*/;
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| 358 | cp[9] = (float)Math.Tan(cp[9] ) /*dummy*/;
|
---|
| 359 | cp[10] = (float)Math.Tan(cp[10] ) /*dummy*/;
|
---|
| 360 | cp[11] = (float)Math.Tan(cp[11] ) /*dummy*/;
|
---|
| 361 | cp[12] = (float)Math.Tan(cp[12] ) /*dummy*/;
|
---|
| 362 | cp[13] = (float)Math.Tan(cp[13] ) /*dummy*/;
|
---|
| 363 | cp[14] = (float)Math.Tan(cp[14] ) /*dummy*/;
|
---|
| 364 | cp[15] = (float)Math.Tan(cp[15] ) /*dummy*/;
|
---|
| 365 | cp[16] = (float)Math.Tan(cp[16] ) /*dummy*/;
|
---|
| 366 | cp[17] = (float)Math.Tan(cp[17] ) /*dummy*/;
|
---|
| 367 | cp[18] = (float)Math.Tan(cp[18] ) /*dummy*/;
|
---|
| 368 | cp[19] = (float)Math.Tan(cp[19] ) /*dummy*/;
|
---|
| 369 | cp[20] = (float)Math.Tan(cp[20] ) /*dummy*/;
|
---|
| 370 | cp+=21; len -= 21;
|
---|
| 371 | }
|
---|
| 372 | while (len-- > 0) {
|
---|
| 373 | *cp = (float)Math.Tan(*cp ) /*dummy*/;
|
---|
| 374 | cp++;
|
---|
| 375 | }
|
---|
| 376 | } else {
|
---|
| 377 | float* ap = ((float*)range.Item3 + range.Item1);
|
---|
| 378 | while (len > 20) {
|
---|
| 379 | cp[0] = (float)Math.Tan(ap[0] ) /*dummy*/;
|
---|
| 380 | cp[1] = (float)Math.Tan(ap[1] ) /*dummy*/;
|
---|
| 381 | cp[2] = (float)Math.Tan(ap[2] ) /*dummy*/;
|
---|
| 382 | cp[3] = (float)Math.Tan(ap[3] ) /*dummy*/;
|
---|
| 383 | cp[4] = (float)Math.Tan(ap[4] ) /*dummy*/;
|
---|
| 384 | cp[5] = (float)Math.Tan(ap[5] ) /*dummy*/;
|
---|
| 385 | cp[6] = (float)Math.Tan(ap[6] ) /*dummy*/;
|
---|
| 386 | cp[7] = (float)Math.Tan(ap[7] ) /*dummy*/;
|
---|
| 387 | cp[8] = (float)Math.Tan(ap[8] ) /*dummy*/;
|
---|
| 388 | cp[9] = (float)Math.Tan(ap[9] ) /*dummy*/;
|
---|
| 389 | cp[10] = (float)Math.Tan(ap[10] ) /*dummy*/;
|
---|
| 390 | cp[11] = (float)Math.Tan(ap[11] ) /*dummy*/;
|
---|
| 391 | cp[12] = (float)Math.Tan(ap[12] ) /*dummy*/;
|
---|
| 392 | cp[13] = (float)Math.Tan(ap[13] ) /*dummy*/;
|
---|
| 393 | cp[14] = (float)Math.Tan(ap[14] ) /*dummy*/;
|
---|
| 394 | cp[15] = (float)Math.Tan(ap[15] ) /*dummy*/;
|
---|
| 395 | cp[16] = (float)Math.Tan(ap[16] ) /*dummy*/;
|
---|
| 396 | cp[17] = (float)Math.Tan(ap[17] ) /*dummy*/;
|
---|
| 397 | cp[18] = (float)Math.Tan(ap[18] ) /*dummy*/;
|
---|
| 398 | cp[19] = (float)Math.Tan(ap[19] ) /*dummy*/;
|
---|
| 399 | cp[20] = (float)Math.Tan(ap[20] ) /*dummy*/;
|
---|
| 400 | ap += 21;
|
---|
| 401 | cp += 21;
|
---|
| 402 | len -= 21;
|
---|
| 403 | }
|
---|
| 404 | while (len-- > 0) {
|
---|
| 405 | *cp = (float)Math.Tan(*ap ) /*dummy*/;
|
---|
| 406 | ap++;
|
---|
| 407 | cp++;
|
---|
| 408 | }
|
---|
| 409 | }
|
---|
| 410 | System.Threading.Interlocked.Decrement(ref workerCount);
|
---|
| 411 | };
|
---|
| 412 |
|
---|
| 413 | fixed ( float* arrAP = arrA)
|
---|
| 414 | fixed ( float* retArrP = retArr) {
|
---|
| 415 | for (; i < workItemCount - 1; i++) {
|
---|
| 416 | Tuple<int, int, IntPtr, IntPtr, bool> range
|
---|
| 417 | = new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
| 418 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
|
---|
| 419 | System.Threading.Interlocked.Increment(ref workerCount);
|
---|
| 420 | ILThreadPool.QueueUserWorkItem(i,worker, range);
|
---|
| 421 | }
|
---|
| 422 | // the last (or may the only) chunk is done right here
|
---|
| 423 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
| 424 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
|
---|
| 425 |
|
---|
| 426 | ILThreadPool.Wait4Workers(ref workerCount);
|
---|
| 427 | }
|
---|
| 428 | return new ILRetArray<float>(retStorage);
|
---|
| 429 | }
|
---|
| 430 | }
|
---|
| 431 | /// <summary>Tangens of array elements</summary>
|
---|
| 432 | /// <param name="A">Input array</param>
|
---|
| 433 | /// <returns>Tangens of array elements</returns>
|
---|
| 434 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
|
---|
| 435 | /// <para>The array returned will be a dense array.</para></remarks>
|
---|
| 436 | public unsafe static ILRetArray<double> tan (ILInArray< double > A) {
|
---|
| 437 | using (ILScope.Enter(A)) {
|
---|
| 438 | if (A.IsEmpty)
|
---|
| 439 | return new ILRetArray<double>(A.Size);
|
---|
| 440 | ILSize inDim = A.Size;
|
---|
| 441 | double[] arrA = A.GetArrayForRead();
|
---|
| 442 | double [] retArr;
|
---|
| 443 | int outLen = inDim.NumberOfElements;
|
---|
| 444 | bool inplace = true;
|
---|
| 445 |
|
---|
| 446 | if (!A.TryGetStorage4InplaceOp(out retArr)) {
|
---|
| 447 | retArr = ILMemoryPool.Pool.New<double>(outLen);
|
---|
| 448 | inplace = false;
|
---|
| 449 | }
|
---|
| 450 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
|
---|
| 451 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
|
---|
| 452 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
|
---|
| 453 | workItemLength = outLen / workItemCount;
|
---|
| 454 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
|
---|
| 455 | } else {
|
---|
| 456 | workItemLength = outLen / 2;
|
---|
| 457 | workItemCount = 2;
|
---|
| 458 | }
|
---|
| 459 | } else {
|
---|
| 460 | workItemLength = outLen;
|
---|
| 461 | workItemCount = 1;
|
---|
| 462 | }
|
---|
| 463 | ILDenseStorage<double> retStorage = new ILDenseStorage<double>(retArr, inDim);
|
---|
| 464 |
|
---|
| 465 | Action<object> worker = data => {
|
---|
| 466 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
|
---|
| 467 |
|
---|
| 468 | double* cp = ((double*)range.Item4 + range.Item1);
|
---|
| 469 | int len = range.Item2;
|
---|
| 470 | if (range.Item5) {
|
---|
| 471 | // inplace
|
---|
| 472 | while (len > 20) {
|
---|
| 473 | cp[0] = Math.Tan(cp[0] ) /*dummy*/;
|
---|
| 474 | cp[1] = Math.Tan(cp[1] ) /*dummy*/;
|
---|
| 475 | cp[2] = Math.Tan(cp[2] ) /*dummy*/;
|
---|
| 476 | cp[3] = Math.Tan(cp[3] ) /*dummy*/;
|
---|
| 477 | cp[4] = Math.Tan(cp[4] ) /*dummy*/;
|
---|
| 478 | cp[5] = Math.Tan(cp[5] ) /*dummy*/;
|
---|
| 479 | cp[6] = Math.Tan(cp[6] ) /*dummy*/;
|
---|
| 480 | cp[7] = Math.Tan(cp[7] ) /*dummy*/;
|
---|
| 481 | cp[8] = Math.Tan(cp[8] ) /*dummy*/;
|
---|
| 482 | cp[9] = Math.Tan(cp[9] ) /*dummy*/;
|
---|
| 483 | cp[10] = Math.Tan(cp[10] ) /*dummy*/;
|
---|
| 484 | cp[11] = Math.Tan(cp[11] ) /*dummy*/;
|
---|
| 485 | cp[12] = Math.Tan(cp[12] ) /*dummy*/;
|
---|
| 486 | cp[13] = Math.Tan(cp[13] ) /*dummy*/;
|
---|
| 487 | cp[14] = Math.Tan(cp[14] ) /*dummy*/;
|
---|
| 488 | cp[15] = Math.Tan(cp[15] ) /*dummy*/;
|
---|
| 489 | cp[16] = Math.Tan(cp[16] ) /*dummy*/;
|
---|
| 490 | cp[17] = Math.Tan(cp[17] ) /*dummy*/;
|
---|
| 491 | cp[18] = Math.Tan(cp[18] ) /*dummy*/;
|
---|
| 492 | cp[19] = Math.Tan(cp[19] ) /*dummy*/;
|
---|
| 493 | cp[20] = Math.Tan(cp[20] ) /*dummy*/;
|
---|
| 494 | cp+=21; len -= 21;
|
---|
| 495 | }
|
---|
| 496 | while (len-- > 0) {
|
---|
| 497 | *cp = Math.Tan(*cp ) /*dummy*/;
|
---|
| 498 | cp++;
|
---|
| 499 | }
|
---|
| 500 | } else {
|
---|
| 501 | double* ap = ((double*)range.Item3 + range.Item1);
|
---|
| 502 | while (len > 20) {
|
---|
| 503 | cp[0] = Math.Tan(ap[0] ) /*dummy*/;
|
---|
| 504 | cp[1] = Math.Tan(ap[1] ) /*dummy*/;
|
---|
| 505 | cp[2] = Math.Tan(ap[2] ) /*dummy*/;
|
---|
| 506 | cp[3] = Math.Tan(ap[3] ) /*dummy*/;
|
---|
| 507 | cp[4] = Math.Tan(ap[4] ) /*dummy*/;
|
---|
| 508 | cp[5] = Math.Tan(ap[5] ) /*dummy*/;
|
---|
| 509 | cp[6] = Math.Tan(ap[6] ) /*dummy*/;
|
---|
| 510 | cp[7] = Math.Tan(ap[7] ) /*dummy*/;
|
---|
| 511 | cp[8] = Math.Tan(ap[8] ) /*dummy*/;
|
---|
| 512 | cp[9] = Math.Tan(ap[9] ) /*dummy*/;
|
---|
| 513 | cp[10] = Math.Tan(ap[10] ) /*dummy*/;
|
---|
| 514 | cp[11] = Math.Tan(ap[11] ) /*dummy*/;
|
---|
| 515 | cp[12] = Math.Tan(ap[12] ) /*dummy*/;
|
---|
| 516 | cp[13] = Math.Tan(ap[13] ) /*dummy*/;
|
---|
| 517 | cp[14] = Math.Tan(ap[14] ) /*dummy*/;
|
---|
| 518 | cp[15] = Math.Tan(ap[15] ) /*dummy*/;
|
---|
| 519 | cp[16] = Math.Tan(ap[16] ) /*dummy*/;
|
---|
| 520 | cp[17] = Math.Tan(ap[17] ) /*dummy*/;
|
---|
| 521 | cp[18] = Math.Tan(ap[18] ) /*dummy*/;
|
---|
| 522 | cp[19] = Math.Tan(ap[19] ) /*dummy*/;
|
---|
| 523 | cp[20] = Math.Tan(ap[20] ) /*dummy*/;
|
---|
| 524 | ap += 21;
|
---|
| 525 | cp += 21;
|
---|
| 526 | len -= 21;
|
---|
| 527 | }
|
---|
| 528 | while (len-- > 0) {
|
---|
| 529 | *cp = Math.Tan(*ap ) /*dummy*/;
|
---|
| 530 | ap++;
|
---|
| 531 | cp++;
|
---|
| 532 | }
|
---|
| 533 | }
|
---|
| 534 | System.Threading.Interlocked.Decrement(ref workerCount);
|
---|
| 535 | };
|
---|
| 536 |
|
---|
| 537 | fixed ( double* arrAP = arrA)
|
---|
| 538 | fixed ( double* retArrP = retArr) {
|
---|
| 539 | for (; i < workItemCount - 1; i++) {
|
---|
| 540 | Tuple<int, int, IntPtr, IntPtr, bool> range
|
---|
| 541 | = new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
| 542 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
|
---|
| 543 | System.Threading.Interlocked.Increment(ref workerCount);
|
---|
| 544 | ILThreadPool.QueueUserWorkItem(i,worker, range);
|
---|
| 545 | }
|
---|
| 546 | // the last (or may the only) chunk is done right here
|
---|
| 547 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
| 548 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
|
---|
| 549 |
|
---|
| 550 | ILThreadPool.Wait4Workers(ref workerCount);
|
---|
| 551 | }
|
---|
| 552 | return new ILRetArray<double>(retStorage);
|
---|
| 553 | }
|
---|
| 554 | }
|
---|
| 555 |
|
---|
| 556 | #endregion HYCALPER AUTO GENERATED CODE
|
---|
| 557 |
|
---|
| 558 | }
|
---|
| 559 | }
|
---|