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 | /// <summary>
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54 | /// Find out, if value is finite
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55 | /// </summary>
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56 | /// <param name="input">Input value</param>
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57 | /// <returns>True for finite values</returns>
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58 | internal static bool isfinite(double input) {
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59 | if (!double.IsInfinity(input) && !double.IsNaN(input))
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60 | return true;
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61 | else
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62 | return false;
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63 | }
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64 | /// <summary>
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65 | /// Find out, if value is finite
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66 | /// </summary>
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67 | /// <param name="input">Input value</param>
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68 | /// <returns>True for finite values</returns>
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69 | internal static bool isfinite(complex input) {
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70 | if (!complex.IsInfinity(input) && !complex.IsNaN(input))
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71 | return true;
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72 | else
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73 | return false;
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74 | }
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75 | /// <summary>
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76 | /// Find out, if value is finite
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77 | /// </summary>
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78 | /// <param name="input">Input value</param>
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79 | /// <returns>True for finite values</returns>
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80 | internal static bool isfinite(float input) {
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81 | if (!float.IsInfinity(input) && !float.IsNaN(input))
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82 | return true;
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83 | else
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84 | return false;
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85 | }
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86 | /// <summary>
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87 | /// Find out, if value is finite
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88 | /// </summary>
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89 | /// <param name="input">Input value</param>
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90 | /// <returns>True for finite values</returns>
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91 | internal static bool isfinite(fcomplex input) {
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92 | if (!fcomplex.IsInfinity(input) && !fcomplex.IsNaN(input))
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93 | return true;
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94 | else
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95 | return false;
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96 | }
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97 |
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98 | |
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99 |
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100 | |
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101 | #region HYCALPER AUTO GENERATED CODE
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102 | |
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103 | /// <summary>Finds finite value elements</summary>
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104 | /// <param name="A">Input array</param>
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105 | /// <returns>Logical array with 1 if the corresponding elements of input array is finite, 0 else.</returns>
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106 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
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107 | /// <para>The array returned will be a dense array.</para></remarks>
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108 | public unsafe static ILRetLogical isfinite (ILInArray< double > A) {
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109 | using (ILScope.Enter(A)) {
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110 | if (A.IsEmpty)
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111 | return new ILRetLogical(A.Size);
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112 | ILSize inDim = A.Size;
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113 | double[] arrA = A.GetArrayForRead();
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114 | byte [] retArr;
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115 | int outLen = inDim.NumberOfElements;
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116 | bool inplace = true;
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117 |
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118 | if (true){
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119 | retArr = ILMemoryPool.Pool.New<byte>(outLen);
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120 | inplace = false;
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121 | }
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122 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
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123 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
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124 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
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125 | workItemLength = outLen / workItemCount;
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126 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
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127 | } else {
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128 | workItemLength = outLen / 2;
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129 | workItemCount = 2;
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130 | }
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131 | } else {
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132 | workItemLength = outLen;
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133 | workItemCount = 1;
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134 | }
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135 | ILDenseStorage<byte> retStorage = new ILDenseStorage<byte>(retArr, inDim);
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136 |
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137 | Action<object> worker = data => {
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138 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
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139 |
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140 | byte* cp = ((byte*)range.Item4 + range.Item1);
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141 | int len = range.Item2;
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142 | if (range.Item5) {
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143 | // inplace
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144 | while (len > 20) {
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145 | cp[0] = isfinite(cp[0] ) ?(byte)1:(byte)0;;
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146 | cp[1] = isfinite(cp[1] ) ?(byte)1:(byte)0;;
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147 | cp[2] = isfinite(cp[2] ) ?(byte)1:(byte)0;;
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148 | cp[3] = isfinite(cp[3] ) ?(byte)1:(byte)0;;
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149 | cp[4] = isfinite(cp[4] ) ?(byte)1:(byte)0;;
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150 | cp[5] = isfinite(cp[5] ) ?(byte)1:(byte)0;;
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151 | cp[6] = isfinite(cp[6] ) ?(byte)1:(byte)0;;
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152 | cp[7] = isfinite(cp[7] ) ?(byte)1:(byte)0;;
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153 | cp[8] = isfinite(cp[8] ) ?(byte)1:(byte)0;;
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154 | cp[9] = isfinite(cp[9] ) ?(byte)1:(byte)0;;
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155 | cp[10] = isfinite(cp[10] ) ?(byte)1:(byte)0;;
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156 | cp[11] = isfinite(cp[11] ) ?(byte)1:(byte)0;;
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157 | cp[12] = isfinite(cp[12] ) ?(byte)1:(byte)0;;
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158 | cp[13] = isfinite(cp[13] ) ?(byte)1:(byte)0;;
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159 | cp[14] = isfinite(cp[14] ) ?(byte)1:(byte)0;;
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160 | cp[15] = isfinite(cp[15] ) ?(byte)1:(byte)0;;
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161 | cp[16] = isfinite(cp[16] ) ?(byte)1:(byte)0;;
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162 | cp[17] = isfinite(cp[17] ) ?(byte)1:(byte)0;;
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163 | cp[18] = isfinite(cp[18] ) ?(byte)1:(byte)0;;
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164 | cp[19] = isfinite(cp[19] ) ?(byte)1:(byte)0;;
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165 | cp[20] = isfinite(cp[20] ) ?(byte)1:(byte)0;;
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166 | cp+=21; len -= 21;
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167 | }
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168 | while (len-- > 0) {
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169 | *cp = isfinite(*cp ) ?(byte)1:(byte)0;;
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170 | cp++;
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171 | }
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172 | } else {
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173 | double* ap = ((double*)range.Item3 + range.Item1);
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174 | while (len > 20) {
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175 | cp[0] = isfinite(ap[0] ) ?(byte)1:(byte)0;;
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176 | cp[1] = isfinite(ap[1] ) ?(byte)1:(byte)0;;
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177 | cp[2] = isfinite(ap[2] ) ?(byte)1:(byte)0;;
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178 | cp[3] = isfinite(ap[3] ) ?(byte)1:(byte)0;;
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179 | cp[4] = isfinite(ap[4] ) ?(byte)1:(byte)0;;
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180 | cp[5] = isfinite(ap[5] ) ?(byte)1:(byte)0;;
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181 | cp[6] = isfinite(ap[6] ) ?(byte)1:(byte)0;;
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182 | cp[7] = isfinite(ap[7] ) ?(byte)1:(byte)0;;
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183 | cp[8] = isfinite(ap[8] ) ?(byte)1:(byte)0;;
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184 | cp[9] = isfinite(ap[9] ) ?(byte)1:(byte)0;;
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185 | cp[10] = isfinite(ap[10] ) ?(byte)1:(byte)0;;
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186 | cp[11] = isfinite(ap[11] ) ?(byte)1:(byte)0;;
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187 | cp[12] = isfinite(ap[12] ) ?(byte)1:(byte)0;;
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188 | cp[13] = isfinite(ap[13] ) ?(byte)1:(byte)0;;
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189 | cp[14] = isfinite(ap[14] ) ?(byte)1:(byte)0;;
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190 | cp[15] = isfinite(ap[15] ) ?(byte)1:(byte)0;;
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191 | cp[16] = isfinite(ap[16] ) ?(byte)1:(byte)0;;
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192 | cp[17] = isfinite(ap[17] ) ?(byte)1:(byte)0;;
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193 | cp[18] = isfinite(ap[18] ) ?(byte)1:(byte)0;;
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194 | cp[19] = isfinite(ap[19] ) ?(byte)1:(byte)0;;
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195 | cp[20] = isfinite(ap[20] ) ?(byte)1:(byte)0;;
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196 | ap += 21;
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197 | cp += 21;
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198 | len -= 21;
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199 | }
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200 | while (len-- > 0) {
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201 | *cp = isfinite(*ap ) ?(byte)1:(byte)0;;
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202 | ap++;
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203 | cp++;
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204 | }
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205 | }
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206 | System.Threading.Interlocked.Decrement(ref workerCount);
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207 | };
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208 |
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209 | fixed ( double* arrAP = arrA)
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210 | fixed ( byte* retArrP = retArr) {
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211 | for (; i < workItemCount - 1; i++) {
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212 | Tuple<int, int, IntPtr, IntPtr, bool> range
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213 | = new Tuple<int, int, IntPtr, IntPtr, bool>
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214 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
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215 | System.Threading.Interlocked.Increment(ref workerCount);
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216 | ILThreadPool.QueueUserWorkItem(i,worker, range);
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217 | }
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218 | // the last (or may the only) chunk is done right here
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219 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
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220 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
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221 |
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222 | ILThreadPool.Wait4Workers(ref workerCount);
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223 | }
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224 | return new ILRetLogical(retStorage);
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225 | }
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226 | }
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227 | /// <summary>Finds finite value elements</summary>
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228 | /// <param name="A">Input array</param>
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229 | /// <returns>Logical array with 1 if the corresponding elements of input array is finite, 0 else.</returns>
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230 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
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231 | /// <para>The array returned will be a dense array.</para></remarks>
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232 | public unsafe static ILRetLogical isfinite (ILInArray< float > A) {
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233 | using (ILScope.Enter(A)) {
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234 | if (A.IsEmpty)
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235 | return new ILRetLogical(A.Size);
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236 | ILSize inDim = A.Size;
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237 | float[] arrA = A.GetArrayForRead();
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238 | byte [] retArr;
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239 | int outLen = inDim.NumberOfElements;
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240 | bool inplace = true;
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241 |
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242 | if (true){
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243 | retArr = ILMemoryPool.Pool.New<byte>(outLen);
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244 | inplace = false;
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245 | }
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246 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
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247 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
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248 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
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249 | workItemLength = outLen / workItemCount;
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250 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
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251 | } else {
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252 | workItemLength = outLen / 2;
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253 | workItemCount = 2;
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254 | }
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255 | } else {
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256 | workItemLength = outLen;
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257 | workItemCount = 1;
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258 | }
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259 | ILDenseStorage<byte> retStorage = new ILDenseStorage<byte>(retArr, inDim);
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260 |
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261 | Action<object> worker = data => {
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262 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
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263 |
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264 | byte* cp = ((byte*)range.Item4 + range.Item1);
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265 | int len = range.Item2;
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266 | if (range.Item5) {
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267 | // inplace
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268 | while (len > 20) {
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269 | cp[0] = isfinite(cp[0] ) ?(byte)1:(byte)0;;
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270 | cp[1] = isfinite(cp[1] ) ?(byte)1:(byte)0;;
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271 | cp[2] = isfinite(cp[2] ) ?(byte)1:(byte)0;;
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272 | cp[3] = isfinite(cp[3] ) ?(byte)1:(byte)0;;
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273 | cp[4] = isfinite(cp[4] ) ?(byte)1:(byte)0;;
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274 | cp[5] = isfinite(cp[5] ) ?(byte)1:(byte)0;;
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275 | cp[6] = isfinite(cp[6] ) ?(byte)1:(byte)0;;
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276 | cp[7] = isfinite(cp[7] ) ?(byte)1:(byte)0;;
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277 | cp[8] = isfinite(cp[8] ) ?(byte)1:(byte)0;;
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278 | cp[9] = isfinite(cp[9] ) ?(byte)1:(byte)0;;
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279 | cp[10] = isfinite(cp[10] ) ?(byte)1:(byte)0;;
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280 | cp[11] = isfinite(cp[11] ) ?(byte)1:(byte)0;;
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281 | cp[12] = isfinite(cp[12] ) ?(byte)1:(byte)0;;
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282 | cp[13] = isfinite(cp[13] ) ?(byte)1:(byte)0;;
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283 | cp[14] = isfinite(cp[14] ) ?(byte)1:(byte)0;;
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284 | cp[15] = isfinite(cp[15] ) ?(byte)1:(byte)0;;
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285 | cp[16] = isfinite(cp[16] ) ?(byte)1:(byte)0;;
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286 | cp[17] = isfinite(cp[17] ) ?(byte)1:(byte)0;;
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287 | cp[18] = isfinite(cp[18] ) ?(byte)1:(byte)0;;
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288 | cp[19] = isfinite(cp[19] ) ?(byte)1:(byte)0;;
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289 | cp[20] = isfinite(cp[20] ) ?(byte)1:(byte)0;;
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290 | cp+=21; len -= 21;
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291 | }
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292 | while (len-- > 0) {
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293 | *cp = isfinite(*cp ) ?(byte)1:(byte)0;;
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294 | cp++;
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295 | }
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296 | } else {
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297 | float* ap = ((float*)range.Item3 + range.Item1);
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298 | while (len > 20) {
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299 | cp[0] = isfinite(ap[0] ) ?(byte)1:(byte)0;;
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300 | cp[1] = isfinite(ap[1] ) ?(byte)1:(byte)0;;
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301 | cp[2] = isfinite(ap[2] ) ?(byte)1:(byte)0;;
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302 | cp[3] = isfinite(ap[3] ) ?(byte)1:(byte)0;;
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303 | cp[4] = isfinite(ap[4] ) ?(byte)1:(byte)0;;
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304 | cp[5] = isfinite(ap[5] ) ?(byte)1:(byte)0;;
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305 | cp[6] = isfinite(ap[6] ) ?(byte)1:(byte)0;;
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306 | cp[7] = isfinite(ap[7] ) ?(byte)1:(byte)0;;
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307 | cp[8] = isfinite(ap[8] ) ?(byte)1:(byte)0;;
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308 | cp[9] = isfinite(ap[9] ) ?(byte)1:(byte)0;;
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309 | cp[10] = isfinite(ap[10] ) ?(byte)1:(byte)0;;
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310 | cp[11] = isfinite(ap[11] ) ?(byte)1:(byte)0;;
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311 | cp[12] = isfinite(ap[12] ) ?(byte)1:(byte)0;;
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312 | cp[13] = isfinite(ap[13] ) ?(byte)1:(byte)0;;
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313 | cp[14] = isfinite(ap[14] ) ?(byte)1:(byte)0;;
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314 | cp[15] = isfinite(ap[15] ) ?(byte)1:(byte)0;;
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315 | cp[16] = isfinite(ap[16] ) ?(byte)1:(byte)0;;
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316 | cp[17] = isfinite(ap[17] ) ?(byte)1:(byte)0;;
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317 | cp[18] = isfinite(ap[18] ) ?(byte)1:(byte)0;;
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318 | cp[19] = isfinite(ap[19] ) ?(byte)1:(byte)0;;
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319 | cp[20] = isfinite(ap[20] ) ?(byte)1:(byte)0;;
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320 | ap += 21;
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321 | cp += 21;
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322 | len -= 21;
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323 | }
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324 | while (len-- > 0) {
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325 | *cp = isfinite(*ap ) ?(byte)1:(byte)0;;
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326 | ap++;
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327 | cp++;
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328 | }
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329 | }
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330 | System.Threading.Interlocked.Decrement(ref workerCount);
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331 | };
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332 |
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333 | fixed ( float* arrAP = arrA)
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334 | fixed ( byte* retArrP = retArr) {
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335 | for (; i < workItemCount - 1; i++) {
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336 | Tuple<int, int, IntPtr, IntPtr, bool> range
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337 | = new Tuple<int, int, IntPtr, IntPtr, bool>
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338 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
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339 | System.Threading.Interlocked.Increment(ref workerCount);
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340 | ILThreadPool.QueueUserWorkItem(i,worker, range);
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341 | }
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342 | // the last (or may the only) chunk is done right here
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343 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
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344 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
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345 |
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346 | ILThreadPool.Wait4Workers(ref workerCount);
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347 | }
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348 | return new ILRetLogical(retStorage);
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349 | }
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350 | }
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351 | /// <summary>Finds finite value elements</summary>
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352 | /// <param name="A">Input array</param>
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353 | /// <returns>Logical array with 1 if the corresponding elements of input array is finite, 0 else.</returns>
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354 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
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355 | /// <para>The array returned will be a dense array.</para></remarks>
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356 | public unsafe static ILRetLogical isfinite (ILInArray< fcomplex > A) {
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357 | using (ILScope.Enter(A)) {
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358 | if (A.IsEmpty)
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359 | return new ILRetLogical(A.Size);
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360 | ILSize inDim = A.Size;
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361 | fcomplex[] arrA = A.GetArrayForRead();
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362 | byte [] retArr;
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363 | int outLen = inDim.NumberOfElements;
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364 | bool inplace = true;
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365 |
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366 | if (true){
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367 | retArr = ILMemoryPool.Pool.New<byte>(outLen);
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368 | inplace = false;
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369 | }
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370 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
|
---|
371 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
|
---|
372 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
|
---|
373 | workItemLength = outLen / workItemCount;
|
---|
374 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
|
---|
375 | } else {
|
---|
376 | workItemLength = outLen / 2;
|
---|
377 | workItemCount = 2;
|
---|
378 | }
|
---|
379 | } else {
|
---|
380 | workItemLength = outLen;
|
---|
381 | workItemCount = 1;
|
---|
382 | }
|
---|
383 | ILDenseStorage<byte> retStorage = new ILDenseStorage<byte>(retArr, inDim);
|
---|
384 |
|
---|
385 | Action<object> worker = data => {
|
---|
386 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
|
---|
387 |
|
---|
388 | byte* cp = ((byte*)range.Item4 + range.Item1);
|
---|
389 | int len = range.Item2;
|
---|
390 | if (range.Item5) {
|
---|
391 | // inplace
|
---|
392 | while (len > 20) {
|
---|
393 | cp[0] = fcomplex.IsFinite(cp[0] ) ?(byte)1:(byte)0;;
|
---|
394 | cp[1] = fcomplex.IsFinite(cp[1] ) ?(byte)1:(byte)0;;
|
---|
395 | cp[2] = fcomplex.IsFinite(cp[2] ) ?(byte)1:(byte)0;;
|
---|
396 | cp[3] = fcomplex.IsFinite(cp[3] ) ?(byte)1:(byte)0;;
|
---|
397 | cp[4] = fcomplex.IsFinite(cp[4] ) ?(byte)1:(byte)0;;
|
---|
398 | cp[5] = fcomplex.IsFinite(cp[5] ) ?(byte)1:(byte)0;;
|
---|
399 | cp[6] = fcomplex.IsFinite(cp[6] ) ?(byte)1:(byte)0;;
|
---|
400 | cp[7] = fcomplex.IsFinite(cp[7] ) ?(byte)1:(byte)0;;
|
---|
401 | cp[8] = fcomplex.IsFinite(cp[8] ) ?(byte)1:(byte)0;;
|
---|
402 | cp[9] = fcomplex.IsFinite(cp[9] ) ?(byte)1:(byte)0;;
|
---|
403 | cp[10] = fcomplex.IsFinite(cp[10] ) ?(byte)1:(byte)0;;
|
---|
404 | cp[11] = fcomplex.IsFinite(cp[11] ) ?(byte)1:(byte)0;;
|
---|
405 | cp[12] = fcomplex.IsFinite(cp[12] ) ?(byte)1:(byte)0;;
|
---|
406 | cp[13] = fcomplex.IsFinite(cp[13] ) ?(byte)1:(byte)0;;
|
---|
407 | cp[14] = fcomplex.IsFinite(cp[14] ) ?(byte)1:(byte)0;;
|
---|
408 | cp[15] = fcomplex.IsFinite(cp[15] ) ?(byte)1:(byte)0;;
|
---|
409 | cp[16] = fcomplex.IsFinite(cp[16] ) ?(byte)1:(byte)0;;
|
---|
410 | cp[17] = fcomplex.IsFinite(cp[17] ) ?(byte)1:(byte)0;;
|
---|
411 | cp[18] = fcomplex.IsFinite(cp[18] ) ?(byte)1:(byte)0;;
|
---|
412 | cp[19] = fcomplex.IsFinite(cp[19] ) ?(byte)1:(byte)0;;
|
---|
413 | cp[20] = fcomplex.IsFinite(cp[20] ) ?(byte)1:(byte)0;;
|
---|
414 | cp+=21; len -= 21;
|
---|
415 | }
|
---|
416 | while (len-- > 0) {
|
---|
417 | *cp = fcomplex.IsFinite(*cp ) ?(byte)1:(byte)0;;
|
---|
418 | cp++;
|
---|
419 | }
|
---|
420 | } else {
|
---|
421 | fcomplex* ap = ((fcomplex*)range.Item3 + range.Item1);
|
---|
422 | while (len > 20) {
|
---|
423 | cp[0] = fcomplex.IsFinite(ap[0] ) ?(byte)1:(byte)0;;
|
---|
424 | cp[1] = fcomplex.IsFinite(ap[1] ) ?(byte)1:(byte)0;;
|
---|
425 | cp[2] = fcomplex.IsFinite(ap[2] ) ?(byte)1:(byte)0;;
|
---|
426 | cp[3] = fcomplex.IsFinite(ap[3] ) ?(byte)1:(byte)0;;
|
---|
427 | cp[4] = fcomplex.IsFinite(ap[4] ) ?(byte)1:(byte)0;;
|
---|
428 | cp[5] = fcomplex.IsFinite(ap[5] ) ?(byte)1:(byte)0;;
|
---|
429 | cp[6] = fcomplex.IsFinite(ap[6] ) ?(byte)1:(byte)0;;
|
---|
430 | cp[7] = fcomplex.IsFinite(ap[7] ) ?(byte)1:(byte)0;;
|
---|
431 | cp[8] = fcomplex.IsFinite(ap[8] ) ?(byte)1:(byte)0;;
|
---|
432 | cp[9] = fcomplex.IsFinite(ap[9] ) ?(byte)1:(byte)0;;
|
---|
433 | cp[10] = fcomplex.IsFinite(ap[10] ) ?(byte)1:(byte)0;;
|
---|
434 | cp[11] = fcomplex.IsFinite(ap[11] ) ?(byte)1:(byte)0;;
|
---|
435 | cp[12] = fcomplex.IsFinite(ap[12] ) ?(byte)1:(byte)0;;
|
---|
436 | cp[13] = fcomplex.IsFinite(ap[13] ) ?(byte)1:(byte)0;;
|
---|
437 | cp[14] = fcomplex.IsFinite(ap[14] ) ?(byte)1:(byte)0;;
|
---|
438 | cp[15] = fcomplex.IsFinite(ap[15] ) ?(byte)1:(byte)0;;
|
---|
439 | cp[16] = fcomplex.IsFinite(ap[16] ) ?(byte)1:(byte)0;;
|
---|
440 | cp[17] = fcomplex.IsFinite(ap[17] ) ?(byte)1:(byte)0;;
|
---|
441 | cp[18] = fcomplex.IsFinite(ap[18] ) ?(byte)1:(byte)0;;
|
---|
442 | cp[19] = fcomplex.IsFinite(ap[19] ) ?(byte)1:(byte)0;;
|
---|
443 | cp[20] = fcomplex.IsFinite(ap[20] ) ?(byte)1:(byte)0;;
|
---|
444 | ap += 21;
|
---|
445 | cp += 21;
|
---|
446 | len -= 21;
|
---|
447 | }
|
---|
448 | while (len-- > 0) {
|
---|
449 | *cp = fcomplex.IsFinite(*ap ) ?(byte)1:(byte)0;;
|
---|
450 | ap++;
|
---|
451 | cp++;
|
---|
452 | }
|
---|
453 | }
|
---|
454 | System.Threading.Interlocked.Decrement(ref workerCount);
|
---|
455 | };
|
---|
456 |
|
---|
457 | fixed ( fcomplex* arrAP = arrA)
|
---|
458 | fixed ( byte* retArrP = retArr) {
|
---|
459 | for (; i < workItemCount - 1; i++) {
|
---|
460 | Tuple<int, int, IntPtr, IntPtr, bool> range
|
---|
461 | = new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
462 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
|
---|
463 | System.Threading.Interlocked.Increment(ref workerCount);
|
---|
464 | ILThreadPool.QueueUserWorkItem(i,worker, range);
|
---|
465 | }
|
---|
466 | // the last (or may the only) chunk is done right here
|
---|
467 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
468 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
|
---|
469 |
|
---|
470 | ILThreadPool.Wait4Workers(ref workerCount);
|
---|
471 | }
|
---|
472 | return new ILRetLogical(retStorage);
|
---|
473 | }
|
---|
474 | }
|
---|
475 | /// <summary>Finds finite value elements</summary>
|
---|
476 | /// <param name="A">Input array</param>
|
---|
477 | /// <returns>Logical array with 1 if the corresponding elements of input array is finite, 0 else.</returns>
|
---|
478 | /// <remarks><para>If the input array is empty, an empty array will be returned.</para>
|
---|
479 | /// <para>The array returned will be a dense array.</para></remarks>
|
---|
480 | public unsafe static ILRetLogical isfinite (ILInArray< complex > A) {
|
---|
481 | using (ILScope.Enter(A)) {
|
---|
482 | if (A.IsEmpty)
|
---|
483 | return new ILRetLogical(A.Size);
|
---|
484 | ILSize inDim = A.Size;
|
---|
485 | complex[] arrA = A.GetArrayForRead();
|
---|
486 | byte [] retArr;
|
---|
487 | int outLen = inDim.NumberOfElements;
|
---|
488 | bool inplace = true;
|
---|
489 |
|
---|
490 | if (true){
|
---|
491 | retArr = ILMemoryPool.Pool.New<byte>(outLen);
|
---|
492 | inplace = false;
|
---|
493 | }
|
---|
494 | int i = 0, workItemCount = Settings.s_maxNumberThreads, workItemLength, workerCount = 1;
|
---|
495 | if (Settings.s_maxNumberThreads > 1 && outLen / 2 > Settings.s_minParallelElement1Count) {
|
---|
496 | if (outLen / workItemCount > Settings.s_minParallelElement1Count) {
|
---|
497 | workItemLength = outLen / workItemCount;
|
---|
498 | //workItemLength = (int)((double)outLen / workItemCount * 1.05);
|
---|
499 | } else {
|
---|
500 | workItemLength = outLen / 2;
|
---|
501 | workItemCount = 2;
|
---|
502 | }
|
---|
503 | } else {
|
---|
504 | workItemLength = outLen;
|
---|
505 | workItemCount = 1;
|
---|
506 | }
|
---|
507 | ILDenseStorage<byte> retStorage = new ILDenseStorage<byte>(retArr, inDim);
|
---|
508 |
|
---|
509 | Action<object> worker = data => {
|
---|
510 | Tuple<int, int, IntPtr, IntPtr, bool> range = (Tuple<int, int, IntPtr, IntPtr, bool>)data;
|
---|
511 |
|
---|
512 | byte* cp = ((byte*)range.Item4 + range.Item1);
|
---|
513 | int len = range.Item2;
|
---|
514 | if (range.Item5) {
|
---|
515 | // inplace
|
---|
516 | while (len > 20) {
|
---|
517 | cp[0] = complex.IsFinite(cp[0] ) ?(byte)1:(byte)0;;
|
---|
518 | cp[1] = complex.IsFinite(cp[1] ) ?(byte)1:(byte)0;;
|
---|
519 | cp[2] = complex.IsFinite(cp[2] ) ?(byte)1:(byte)0;;
|
---|
520 | cp[3] = complex.IsFinite(cp[3] ) ?(byte)1:(byte)0;;
|
---|
521 | cp[4] = complex.IsFinite(cp[4] ) ?(byte)1:(byte)0;;
|
---|
522 | cp[5] = complex.IsFinite(cp[5] ) ?(byte)1:(byte)0;;
|
---|
523 | cp[6] = complex.IsFinite(cp[6] ) ?(byte)1:(byte)0;;
|
---|
524 | cp[7] = complex.IsFinite(cp[7] ) ?(byte)1:(byte)0;;
|
---|
525 | cp[8] = complex.IsFinite(cp[8] ) ?(byte)1:(byte)0;;
|
---|
526 | cp[9] = complex.IsFinite(cp[9] ) ?(byte)1:(byte)0;;
|
---|
527 | cp[10] = complex.IsFinite(cp[10] ) ?(byte)1:(byte)0;;
|
---|
528 | cp[11] = complex.IsFinite(cp[11] ) ?(byte)1:(byte)0;;
|
---|
529 | cp[12] = complex.IsFinite(cp[12] ) ?(byte)1:(byte)0;;
|
---|
530 | cp[13] = complex.IsFinite(cp[13] ) ?(byte)1:(byte)0;;
|
---|
531 | cp[14] = complex.IsFinite(cp[14] ) ?(byte)1:(byte)0;;
|
---|
532 | cp[15] = complex.IsFinite(cp[15] ) ?(byte)1:(byte)0;;
|
---|
533 | cp[16] = complex.IsFinite(cp[16] ) ?(byte)1:(byte)0;;
|
---|
534 | cp[17] = complex.IsFinite(cp[17] ) ?(byte)1:(byte)0;;
|
---|
535 | cp[18] = complex.IsFinite(cp[18] ) ?(byte)1:(byte)0;;
|
---|
536 | cp[19] = complex.IsFinite(cp[19] ) ?(byte)1:(byte)0;;
|
---|
537 | cp[20] = complex.IsFinite(cp[20] ) ?(byte)1:(byte)0;;
|
---|
538 | cp+=21; len -= 21;
|
---|
539 | }
|
---|
540 | while (len-- > 0) {
|
---|
541 | *cp = complex.IsFinite(*cp ) ?(byte)1:(byte)0;;
|
---|
542 | cp++;
|
---|
543 | }
|
---|
544 | } else {
|
---|
545 | complex* ap = ((complex*)range.Item3 + range.Item1);
|
---|
546 | while (len > 20) {
|
---|
547 | cp[0] = complex.IsFinite(ap[0] ) ?(byte)1:(byte)0;;
|
---|
548 | cp[1] = complex.IsFinite(ap[1] ) ?(byte)1:(byte)0;;
|
---|
549 | cp[2] = complex.IsFinite(ap[2] ) ?(byte)1:(byte)0;;
|
---|
550 | cp[3] = complex.IsFinite(ap[3] ) ?(byte)1:(byte)0;;
|
---|
551 | cp[4] = complex.IsFinite(ap[4] ) ?(byte)1:(byte)0;;
|
---|
552 | cp[5] = complex.IsFinite(ap[5] ) ?(byte)1:(byte)0;;
|
---|
553 | cp[6] = complex.IsFinite(ap[6] ) ?(byte)1:(byte)0;;
|
---|
554 | cp[7] = complex.IsFinite(ap[7] ) ?(byte)1:(byte)0;;
|
---|
555 | cp[8] = complex.IsFinite(ap[8] ) ?(byte)1:(byte)0;;
|
---|
556 | cp[9] = complex.IsFinite(ap[9] ) ?(byte)1:(byte)0;;
|
---|
557 | cp[10] = complex.IsFinite(ap[10] ) ?(byte)1:(byte)0;;
|
---|
558 | cp[11] = complex.IsFinite(ap[11] ) ?(byte)1:(byte)0;;
|
---|
559 | cp[12] = complex.IsFinite(ap[12] ) ?(byte)1:(byte)0;;
|
---|
560 | cp[13] = complex.IsFinite(ap[13] ) ?(byte)1:(byte)0;;
|
---|
561 | cp[14] = complex.IsFinite(ap[14] ) ?(byte)1:(byte)0;;
|
---|
562 | cp[15] = complex.IsFinite(ap[15] ) ?(byte)1:(byte)0;;
|
---|
563 | cp[16] = complex.IsFinite(ap[16] ) ?(byte)1:(byte)0;;
|
---|
564 | cp[17] = complex.IsFinite(ap[17] ) ?(byte)1:(byte)0;;
|
---|
565 | cp[18] = complex.IsFinite(ap[18] ) ?(byte)1:(byte)0;;
|
---|
566 | cp[19] = complex.IsFinite(ap[19] ) ?(byte)1:(byte)0;;
|
---|
567 | cp[20] = complex.IsFinite(ap[20] ) ?(byte)1:(byte)0;;
|
---|
568 | ap += 21;
|
---|
569 | cp += 21;
|
---|
570 | len -= 21;
|
---|
571 | }
|
---|
572 | while (len-- > 0) {
|
---|
573 | *cp = complex.IsFinite(*ap ) ?(byte)1:(byte)0;;
|
---|
574 | ap++;
|
---|
575 | cp++;
|
---|
576 | }
|
---|
577 | }
|
---|
578 | System.Threading.Interlocked.Decrement(ref workerCount);
|
---|
579 | };
|
---|
580 |
|
---|
581 | fixed ( complex* arrAP = arrA)
|
---|
582 | fixed ( byte* retArrP = retArr) {
|
---|
583 | for (; i < workItemCount - 1; i++) {
|
---|
584 | Tuple<int, int, IntPtr, IntPtr, bool> range
|
---|
585 | = new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
586 | (i * workItemLength, workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace);
|
---|
587 | System.Threading.Interlocked.Increment(ref workerCount);
|
---|
588 | ILThreadPool.QueueUserWorkItem(i,worker, range);
|
---|
589 | }
|
---|
590 | // the last (or may the only) chunk is done right here
|
---|
591 | worker(new Tuple<int, int, IntPtr, IntPtr, bool>
|
---|
592 | (i * workItemLength, outLen - i * workItemLength, (IntPtr)arrAP, (IntPtr)retArrP, inplace));
|
---|
593 |
|
---|
594 | ILThreadPool.Wait4Workers(ref workerCount);
|
---|
595 | }
|
---|
596 | return new ILRetLogical(retStorage);
|
---|
597 | }
|
---|
598 | }
|
---|
599 |
|
---|
600 | #endregion HYCALPER AUTO GENERATED CODE
|
---|
601 |
|
---|
602 | }
|
---|
603 | } |
---|