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7 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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8 | <head> |
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9 | <title>isafile.pro (SAXO Documentation)</title> |
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10 | |
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11 | |
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12 | <link rel="stylesheet" type="text/css" media="all" href="./../main_files.css" /> |
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13 | <link rel="stylesheet" type="text/css" media="print" href="./../main_files_print.css" /> |
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16 | <script type="text/javascript"> |
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17 | function setTitle() { |
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18 | parent.document.title="isafile.pro (SAXO Documentation)"; |
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19 | } |
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20 | </script> |
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21 | </head> |
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22 | |
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23 | <body onload="setTitle();"> |
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24 | |
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25 | <div id="navbar_title"> |
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26 | <h1>SAXO Documentation</h1> |
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27 | </div> |
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28 | |
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29 | |
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30 | <div id="main_navbar"> |
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31 | |
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32 | <table cellspacing="0"> |
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33 | <tr> |
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34 | |
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35 | <td><a href="./../overview.html" title="Overview of library">Overview</a></td> |
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36 | |
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37 | |
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38 | |
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39 | <td >Directory</td> |
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40 | |
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41 | |
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42 | |
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43 | <td><a href="./../idldoc-categories.html" title="Browse library by category">Categories</a></td> |
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44 | |
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45 | |
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46 | |
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47 | <td><a href="./../idldoc-index.html" title="Index of files, routines, and parameters">Index</a></td> |
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48 | |
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49 | |
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50 | |
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51 | <td><a href="./../search-page.html" title="Search library">Search</a></td> |
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52 | |
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53 | |
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54 | <td id="selected">File</td> |
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55 | |
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56 | |
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57 | <td><a href="../../../Utilities//isafile.pro" title="Source code of a file">Source</a></td> |
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58 | |
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59 | |
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60 | |
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61 | <td><a href="./../idldoc-help.html" title="Help on IDLdoc">Help</a></td> |
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62 | |
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63 | |
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64 | <td >Etc</td> |
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65 | |
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66 | <td id="flexible">Developer documentation</td> |
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67 | </tr> |
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68 | </table> |
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69 | |
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70 | </div> |
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71 | |
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72 | <div id="secondary_navbar"> |
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73 | |
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74 | <a href="isadirectory.html"><<prev file</a> | <a href="linearequation.html">next file >></a> <a href="isafile.html" target="_TOP">view single page</a> | <a href="./../index.html" target="_TOP">view frames</a> summary: fields | routine details: <a href="#routine_details">routine</a> |
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75 | |
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76 | </div> |
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77 | |
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78 | |
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79 | <div id="container"> |
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80 | |
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81 | <h1 class="directory"><a href="directory-overview.html">Utilities/</a></h1> |
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82 | <h2 class="pro_file">isafile.pro</h2> |
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83 | |
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84 | <div id="file_attr"> |
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85 | <dl> |
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86 | </dl> |
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87 | </div> |
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88 | |
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89 | <div id="file_comments"> |
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90 | same as <a href="..//Utilities/find.html">find</a> except that as long as the file is 'NOT FOUND', |
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91 | <a href="..//Utilities/isafile.html">isafile</a> calls |
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92 | <a href="/Applications/itt/idl64/help/online_help/DIALOG_PICKFILE.html">DIALOG_PICKFILE</a>, to ask the user to select a file. |
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93 | </div> |
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94 | |
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95 | |
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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 | |
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102 | |
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103 | <div id="routine_details"> |
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104 | |
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105 | |
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106 | <div class="routine_details" id="_isafile"> |
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107 | |
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108 | <h2><a class="top" href="#container">top</a>isafile <span class="categories"> |
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109 | Input/Output |
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110 | </span></h2> |
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111 | |
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112 | <p class="header"> |
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113 | <span class="result">result = </span>isafile(<span class="result">[<a href="#_isafile_param_filein">filein</a>]</span>, <a href="#_isafile_keyword_FILENAME">FILENAME</a>=<span class="result">FILENAME</span>, <a href="#_isafile_keyword_IODIRECTORY">IODIRECTORY</a>=<span class="result">IODIRECTORY</span>, <a href="#_isafile_keyword_NEW">NEW</a>=<span class="result">NEW</span>, <a href="#_isafile_keyword_RECURSIVE">RECURSIVE</a>=<span class="result">RECURSIVE</span>, <a href="#_isafile_keyword_ONLYPRO">ONLYPRO</a>=<span class="result">ONLYPRO</span>, <a href="#_isafile_keyword_ONLYNC">ONLYNC</a>=<span class="result">ONLYNC</span>, <a href="#_isafile_keyword__EXTRA">_EXTRA</a>=<span class="result">_EXTRA</span>)</p> |
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114 | |
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115 | <div class="comments"> |
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116 | </div> |
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117 | |
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118 | <h3>Return value</h3><div class="preformat"> |
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119 | the filename with its path |
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120 | </div> |
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121 | |
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122 | |
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123 | <h3>Parameters</h3> |
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124 | |
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125 | |
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126 | <h4 id="_isafile_param_filein">filein |
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127 | <span class="attr">in</span> |
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128 | |
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129 | <span class="attr">optional</span> |
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130 | |
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131 | |
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132 | |
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133 | |
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134 | |
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135 | </h4> |
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136 | |
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137 | <div class="comments"> |
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138 | a proposed name. If neither filein input parameter or filename keyword are |
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139 | defined, we ask the user to choose a file. |
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140 | </div> |
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141 | |
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142 | |
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143 | |
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144 | |
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145 | |
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146 | |
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147 | <h3>Keywords</h3> |
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148 | |
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149 | <h4 id="_isafile_keyword_FILENAME">FILENAME |
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150 | |
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151 | |
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152 | |
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153 | |
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154 | |
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155 | |
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156 | |
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157 | |
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158 | </h4> |
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159 | |
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160 | <div class="comments"> |
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161 | a proposed filename. |
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162 | </div> |
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163 | |
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164 | <h4 id="_isafile_keyword_IODIRECTORY">IODIRECTORY |
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165 | |
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166 | |
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167 | |
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168 | |
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169 | |
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170 | |
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171 | |
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172 | |
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173 | </h4> |
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174 | |
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175 | <div class="comments"> |
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176 | a directory where we look for the file. this |
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177 | keyword is taken into account only if the dirname |
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178 | of filein or filename is '.' |
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179 | </div> |
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180 | |
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181 | <h4 id="_isafile_keyword_NEW">NEW |
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182 | |
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183 | |
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184 | |
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185 | |
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186 | |
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187 | |
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188 | |
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189 | |
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190 | </h4> |
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191 | |
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192 | <div class="comments"> |
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193 | to specify that filename is a new file and that we should check only its |
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194 | path |
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195 | </div> |
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196 | |
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197 | <h4 id="_isafile_keyword_RECURSIVE">RECURSIVE |
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198 | |
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199 | |
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200 | |
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201 | |
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203 | |
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204 | |
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205 | |
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206 | </h4> |
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207 | |
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208 | <div class="comments"> |
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209 | performs recursive searching of directory hierarchies. |
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210 | In a recursive search, <a href="..//Utilities/find.html">find</a> looks recursively for any and all |
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211 | subdirectories in the file hierarchy rooted at the IODIRECTORY argument. |
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212 | </div> |
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213 | |
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214 | <h4 id="_isafile_keyword_ONLYPRO">ONLYPRO |
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215 | |
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216 | |
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217 | |
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218 | |
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219 | |
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220 | |
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221 | |
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222 | |
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223 | </h4> |
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224 | |
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225 | <div class="comments"> |
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226 | force to look only at file ending with .pro |
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227 | </div> |
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228 | |
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229 | <h4 id="_isafile_keyword_ONLYNC">ONLYNC |
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230 | |
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231 | |
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236 | |
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237 | |
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238 | </h4> |
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239 | |
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240 | <div class="comments"> |
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241 | force to look only at file ending with .nc |
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242 | </div> |
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243 | |
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244 | <h4 id="_isafile_keyword__EXTRA">_EXTRA |
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245 | |
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246 | |
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247 | |
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248 | |
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250 | |
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251 | |
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252 | |
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253 | </h4> |
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254 | |
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255 | <div class="comments"> |
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256 | Used to pass keywords to <a href="..//Utilities/find.html">find</a>, |
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257 | <a href="/Applications/itt/idl64/help/online_help/FILE_SEARCH.html">FILE_SEARCH</a> and |
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258 | <a href="/Applications/itt/idl64/help/online_help/DIALOG_PICKFILE.html">DIALOG_PICKFILE</a> |
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259 | </div> |
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260 | |
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261 | |
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262 | |
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263 | <h3>Examples</h3><div class="preformat"> |
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264 | IDL> print, isafile('/Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro') |
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265 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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266 | IDL> print, isafile('cm_4mesh.pro', iodir = '/Users/sebastie/SAXO_RD/Commons') |
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267 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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268 | IDL> print, isafile('cm_4mesh.pro', iodir = !path) |
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269 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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270 | IDL> print, isafile('cm_4mesh.pro', iodir = '/Users/sebastie/SAXO_RD', /recursive) |
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271 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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272 | IDL> print, isafile('cm_4mesh.pro', iodir = getenv('HOME'), /recursive) |
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273 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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274 | IDL> print, isafile('fake_file.pro') |
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275 | </div> |
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276 | <h3>Version history</h3> |
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277 | |
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278 | <h4>Version</h4><div class="preformat"> |
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279 | $Id: isafile.pro 327 2007-12-13 16:22:35Z pinsard $ |
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280 | </div> |
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281 | <h4>History</h4><div class="preformat"> |
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282 | Sebastien Masson (smasson@lodyc.jussieu.fr) |
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283 | 11/2/2000 |
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284 | June 2005: Sebastien Masson: cleaning, use for file_* functions |
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285 | </div> |
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286 | |
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301 | |
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302 | <h3>Statistics</h3> |
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303 | <table class="statistics"> |
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304 | <tr><td>McCabe cyclic</td><td> 14</td></tr> |
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305 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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306 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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307 | </table> |
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308 | |
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309 | |
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310 | </div> |
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311 | |
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312 | </div> |
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313 | |
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314 | |
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315 | |
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316 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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317 | |
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318 | </div> |
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319 | |
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320 | </body> |
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321 | </html> |
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