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| 7 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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| [104] | 9 | <title>date2jul.pro (SAXO Documentation)</title> |
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| [191] | 12 | <link rel="stylesheet" type="text/css" media="all" href="./../main_files.css" /> |
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| 17 | function setTitle() { |
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| [104] | 18 | parent.document.title="date2jul.pro (SAXO Documentation)"; |
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| [89] | 19 | } |
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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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| 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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| [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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| [189] | 51 | <td><a href="./../search-page.html" title="Search library">Search</a></td> |
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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="../../../Calendar//date2jul.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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| [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="caldat.html"><<prev file</a> | <a href="date2string.html">next file >></a> <a href="date2jul.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">Calendar/</a></h1> |
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| [89] | 82 | <h2 class="pro_file">date2jul.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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| [242] | 89 | <div id="file_comments"> |
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| [321] | 90 | gives Julian day equivalent of a date given in yyyymmdd format |
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| 91 | This is the inverse of the function <a href="..//Calendar/jul2date.html">jul2date</a>. |
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| [97] | 92 | </div> |
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| [89] | 93 | |
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| 94 | |
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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 | <div id="routine_details"> |
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| 103 | |
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| 104 | |
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| 105 | <div class="routine_details" id="_date2jul"> |
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| 106 | |
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| [157] | 107 | <h2><a class="top" href="#container">top</a>date2jul <span class="categories"> |
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| 108 | Calendar |
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| [93] | 109 | </span></h2> |
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| [89] | 110 | |
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| 111 | <p class="header"> |
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| [290] | 112 | <span class="result">result = </span>date2jul(<span class="result"><a href="#_date2jul_param_date">date</a></span>, <a href="#_date2jul_keyword_GRADS">GRADS</a>=<span class="result">GRADS</span>, <a href="#_date2jul_keyword_MONTH">MONTH</a>=<span class="result">MONTH</span>, <a href="#_date2jul_keyword_DAY">DAY</a>=<span class="result">DAY</span>, <a href="#_date2jul_keyword_YEAR">YEAR</a>=<span class="result">YEAR</span>, <a href="#_date2jul_keyword_HOUR">HOUR</a>=<span class="result">HOUR</span>, <a href="#_date2jul_keyword_MINUTE">MINUTE</a>=<span class="result">MINUTE</span>, <a href="#_date2jul_keyword_SECOND">SECOND</a>=<span class="result">SECOND</span>)</p> |
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| [89] | 113 | |
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| 114 | <div class="comments"> |
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| [93] | 115 | </div> |
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| [89] | 116 | |
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| [242] | 117 | <h3>Return value</h3><div class="preformat"> |
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| [290] | 118 | Julian day with the same format (long or double) as the input parameter |
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| [89] | 119 | </div> |
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| 120 | |
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| 121 | |
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| 122 | <h3>Parameters</h3> |
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| 123 | |
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| 124 | |
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| 125 | <h4 id="_date2jul_param_date">date |
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| [93] | 126 | <span class="attr">in</span> |
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| [89] | 127 | |
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| 128 | |
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| [93] | 129 | <span class="attr">required</span> |
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| [89] | 130 | |
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| [321] | 131 | <span class="attr">type:</span> <span class="value">long or double, scalar or array</span> |
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| [89] | 132 | |
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| 133 | |
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| 134 | </h4> |
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| 135 | |
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| [234] | 136 | <div class="comments"> |
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| [290] | 137 | longword integer with yyyymmdd format or double-precision |
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| 138 | floating-point with yyyymmdd.xx where xx is the fraction of the day |
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| 139 | (xx=0 at 0am and 5 at 12am) |
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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="_date2jul_keyword_GRADS">GRADS |
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| 150 | |
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| [138] | 151 | |
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| 152 | |
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| [89] | 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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| [138] | 160 | <div class="comments"> |
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| 161 | if 1 <= year <= 49 --> year = 2000 + year |
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| 162 | if 50 <= year <= 99 --> year = 1900 + year |
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| [93] | 163 | </div> |
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| [89] | 164 | |
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| [290] | 165 | <h4 id="_date2jul_keyword_MONTH">MONTH |
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| 166 | |
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| 172 | |
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| 173 | |
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| 174 | </h4> |
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| 175 | |
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| 176 | <div class="comments"> |
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| 177 | Set this keyword equal to a named variable that will receive a |
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| 178 | longword integer or longword integer array representing the number of |
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| 179 | the desired month (1 = January, ..., 12 = December). |
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| 180 | </div> |
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| 181 | |
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| 182 | <h4 id="_date2jul_keyword_DAY">DAY |
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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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| 189 | |
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| 190 | |
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| 191 | </h4> |
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| 192 | |
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| 193 | <div class="comments"> |
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| 194 | Set this keyword equal to a named variable that will receive a |
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| 195 | longword integer or longword integer array representing the number of |
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| 196 | the day of the month (1-31). |
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| 197 | </div> |
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| 198 | |
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| 199 | <h4 id="_date2jul_keyword_YEAR">YEAR |
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| 200 | |
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| 201 | |
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| 202 | |
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| 204 | |
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| 206 | |
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| 207 | |
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| 208 | </h4> |
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| 209 | |
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| 210 | <div class="comments"> |
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| 211 | Set this keyword equal to a named variable that will receive a |
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| 212 | longword integer or longword integer array representing the number of |
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| 213 | the desired year (e.g., 1994). |
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| 214 | </div> |
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| 215 | |
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| 216 | <h4 id="_date2jul_keyword_HOUR">HOUR |
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| 217 | |
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| 224 | |
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| 225 | </h4> |
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| 226 | |
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| 227 | <div class="comments"> |
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| 228 | Set this keyword equal to a named variable that will receive a |
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| 229 | longword integer or longword integer array representing the number of |
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| 230 | the hour of the day (0-23). |
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| 231 | </div> |
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| 232 | |
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| 233 | <h4 id="_date2jul_keyword_MINUTE">MINUTE |
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| 234 | |
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| 236 | |
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| 238 | |
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| 240 | |
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| 241 | |
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| 242 | </h4> |
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| 243 | |
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| 244 | <div class="comments"> |
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| 245 | Set this keyword equal to a named variable that will receive a |
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| 246 | longword integer or longword integer array representing the number of |
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| 247 | the minute of the hour (0-59). |
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| 248 | </div> |
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| 249 | |
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| 250 | <h4 id="_date2jul_keyword_SECOND">SECOND |
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| 251 | |
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| 252 | |
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| 253 | |
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| 254 | |
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| 255 | |
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| 256 | |
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| 257 | |
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| 258 | |
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| 259 | </h4> |
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| 260 | |
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| 261 | <div class="comments"> |
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| 262 | Set this keyword equal to a named variable that will receive a |
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| 263 | double-precision floating-point value or a double-precision |
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| 264 | floating-point array representing the number of the second of the |
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| 265 | minute (0-59). |
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| 266 | </div> |
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| 267 | |
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| [89] | 268 | |
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| 269 | |
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| [138] | 270 | <h3>Examples</h3><div class="preformat"> |
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| [93] | 271 | |
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| [402] | 272 | IDL> jday = juldate(19930124) |
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| 273 | IDL> print, date2jul(19931205) EQ julday(12,5,1993) |
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| [93] | 274 | 1 |
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| [402] | 275 | IDL> print, date2jul(931205,/grads) EQ julday(12,5,1993) |
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| [93] | 276 | 1 |
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| [402] | 277 | IDL> print, date2jul(19931205.5d) EQ julday(12,5,1993,12,0,0) |
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| [290] | 278 | 1 |
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| [402] | 279 | IDL> print, date2jul(19931205.0d) EQ julday(12,5,1993,0,0,0) |
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| [290] | 280 | 1 |
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| [93] | 281 | </div> |
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| 282 | <h3>Version history</h3> |
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| [89] | 283 | |
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| [234] | 284 | <h4>Version</h4><div class="preformat"> |
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| [402] | 285 | $Id: date2jul.pro 371 2008-08-07 09:32:02Z pinsard $ |
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| [118] | 286 | </div> |
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| [242] | 287 | <h4>History</h4><div class="preformat"> |
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| [138] | 288 | Sebastien Masson (smasson@lodyc.jussieu.fr) June 2005 |
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| [118] | 289 | </div> |
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| [89] | 290 | |
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| 291 | |
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| [290] | 292 | <h3>Known issues</h3> |
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| [89] | 293 | |
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| 294 | |
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| 295 | |
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| [290] | 296 | <h4>Restrictions</h4><div class="preformat"> |
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| 297 | Input param must be longword integer or double-precision floating-point |
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| 298 | </div> |
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| [89] | 299 | |
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| 307 | |
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| [163] | 308 | <h3>Statistics</h3> |
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| 309 | <table class="statistics"> |
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| [338] | 310 | <tr><td>McCabe cyclic</td><td> 5</td></tr> |
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| [163] | 311 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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| 312 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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| 313 | </table> |
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| [89] | 314 | |
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| 315 | |
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| 316 | </div> |
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| 317 | |
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| 318 | </div> |
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| 319 | |
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| 320 | |
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| 321 | |
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| 322 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 323 | |
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| 324 | </div> |
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| 325 | |
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| 326 | </body> |
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| [249] | 327 | </html> |
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