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| 4 | |
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| 5 | <!-- Generated by IDLdoc 2.0 --> |
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| 6 | |
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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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| [104] | 9 | <title>isafile.pro (SAXO Documentation)</title> |
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| [89] | 10 | |
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| 11 | |
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| [191] | 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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| [89] | 14 | |
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| 15 | |
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| 16 | <script type="text/javascript"> |
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| 17 | function setTitle() { |
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| [104] | 18 | parent.document.title="isafile.pro (SAXO Documentation)"; |
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| [89] | 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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| [104] | 26 | <h1>SAXO Documentation</h1> |
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| [89] | 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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| [189] | 35 | <td><a href="./../overview.html" title="Overview of library">Overview</a></td> |
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| [89] | 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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| [189] | 43 | <td><a href="./../idldoc-categories.html" title="Browse library by category">Categories</a></td> |
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| [89] | 44 | |
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| 45 | |
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| 46 | |
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| [189] | 47 | <td><a href="./../idldoc-index.html" title="Index of files, routines, and parameters">Index</a></td> |
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| [89] | 48 | |
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| 49 | |
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| 50 | |
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| [189] | 51 | <td><a href="./../search-page.html" title="Search library">Search</a></td> |
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| [89] | 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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| [189] | 57 | <td><a href="../../../Utilities//isafile.pro" title="Source code of a file">Source</a></td> |
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| [89] | 58 | |
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| 59 | |
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| 60 | |
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| [189] | 61 | <td><a href="./../idldoc-help.html" title="Help on IDLdoc">Help</a></td> |
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| [89] | 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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| [189] | 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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| [89] | 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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| [189] | 81 | <h1 class="directory"><a href="directory-overview.html">Utilities/</a></h1> |
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| [89] | 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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| [138] | 89 | <div id="file_comments"> |
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| [290] | 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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| [338] | 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] | 93 | </div> |
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| [89] | 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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| [242] | 108 | <h2><a class="top" href="#container">top</a>isafile <span class="categories"> |
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| [338] | 109 | Input/Output |
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| [138] | 110 | </span></h2> |
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| [89] | 111 | |
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| 112 | <p class="header"> |
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| [234] | 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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| [89] | 114 | |
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| [234] | 115 | <div class="comments"> |
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| 116 | </div> |
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| [89] | 117 | |
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| [234] | 118 | <h3>Return value</h3><div class="preformat"> |
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| [138] | 119 | the filename with its path |
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| [89] | 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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| [93] | 127 | <span class="attr">in</span> |
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| [89] | 128 | |
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| [93] | 129 | <span class="attr">optional</span> |
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| [89] | 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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| [234] | 137 | <div class="comments"> |
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| [338] | 138 | a proposed name. If neither filein input parameter or filename keyword are |
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| [242] | 139 | defined, we ask the user to choose a file. |
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| [93] | 140 | </div> |
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| [89] | 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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| [234] | 160 | <div class="comments"> |
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| [138] | 161 | a proposed filename. |
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| [93] | 162 | </div> |
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| [89] | 163 | |
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| 164 | <h4 id="_isafile_keyword_IODIRECTORY">IODIRECTORY |
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| 165 | |
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| 167 | |
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| 172 | |
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| 173 | </h4> |
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| 174 | |
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| [234] | 175 | <div class="comments"> |
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| [138] | 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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| [93] | 179 | </div> |
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| [89] | 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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| [234] | 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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| [138] | 194 | path |
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| [93] | 195 | </div> |
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| [89] | 196 | |
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| 197 | <h4 id="_isafile_keyword_RECURSIVE">RECURSIVE |
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| 198 | |
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| 205 | |
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| 206 | </h4> |
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| 207 | |
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| [234] | 208 | <div class="comments"> |
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| [138] | 209 | performs recursive searching of directory hierarchies. |
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| [290] | 210 | In a recursive search, <a href="..//Utilities/find.html">find</a> looks recursively for any and all |
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| [138] | 211 | subdirectories in the file hierarchy rooted at the IODIRECTORY argument. |
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| [93] | 212 | </div> |
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| [89] | 213 | |
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| 214 | <h4 id="_isafile_keyword_ONLYPRO">ONLYPRO |
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| 215 | |
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| 222 | |
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| 223 | </h4> |
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| 224 | |
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| [234] | 225 | <div class="comments"> |
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| [138] | 226 | force to look only at file ending with .pro |
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| [93] | 227 | </div> |
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| [89] | 228 | |
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| 229 | <h4 id="_isafile_keyword_ONLYNC">ONLYNC |
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| 230 | |
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| 237 | |
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| 238 | </h4> |
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| 239 | |
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| [234] | 240 | <div class="comments"> |
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| [138] | 241 | force to look only at file ending with .nc |
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| [93] | 242 | </div> |
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| [89] | 243 | |
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| [234] | 244 | <h4 id="_isafile_keyword__EXTRA">_EXTRA |
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| [89] | 245 | |
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| 252 | |
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| 253 | </h4> |
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| 254 | |
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| [234] | 255 | <div class="comments"> |
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| [290] | 256 | Used to pass keywords to <a href="..//Utilities/find.html">find</a>, |
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| [338] | 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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| [118] | 259 | </div> |
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| [89] | 260 | |
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| 261 | |
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| 262 | |
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| [138] | 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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| [93] | 265 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| [138] | 266 | IDL> print, isafile('cm_4mesh.pro', iodir = '/Users/sebastie/SAXO_RD/Commons') |
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| [93] | 267 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| [138] | 268 | IDL> print, isafile('cm_4mesh.pro', iodir = !path) |
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| [93] | 269 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| [138] | 270 | IDL> print, isafile('cm_4mesh.pro', iodir = '/Users/sebastie/SAXO_RD', /recursive) |
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| [93] | 271 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| [138] | 272 | IDL> print, isafile('cm_4mesh.pro', iodir = getenv('HOME'), /recursive) |
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| [93] | 273 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| [138] | 274 | IDL> print, isafile('fake_file.pro') |
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| [93] | 275 | </div> |
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| 276 | <h3>Version history</h3> |
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| [89] | 277 | |
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| [234] | 278 | <h4>Version</h4><div class="preformat"> |
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| [338] | 279 | $Id: isafile.pro 327 2007-12-13 16:22:35Z pinsard $ |
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| [242] | 280 | </div> |
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| [234] | 281 | <h4>History</h4><div class="preformat"> |
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| 282 | Sebastien Masson (smasson@lodyc.jussieu.fr) |
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| [93] | 283 | 11/2/2000 |
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| [118] | 284 | June 2005: Sebastien Masson: cleaning, use for file_* functions |
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| 285 | </div> |
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| [89] | 286 | |
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| [163] | 302 | <h3>Statistics</h3> |
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| 303 | <table class="statistics"> |
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| [249] | 304 | <tr><td>McCabe cyclic</td><td> 14</td></tr> |
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| [163] | 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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| [89] | 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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| [249] | 321 | </html> |
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