| 1 | |
|---|
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
|---|
| 3 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
|---|
| 4 | |
|---|
| 5 | <!-- Generated by IDLdoc 2.0 --> |
|---|
| 6 | |
|---|
| 7 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
|---|
| 8 | <head> |
|---|
| 9 | <title>date2jul.pro (SAXO Documentation)</title> |
|---|
| 10 | |
|---|
| 11 | |
|---|
| 12 | <link rel="stylesheet" type="text/css" media="all" href="./../main_files.css" /> |
|---|
| 13 | <link rel="stylesheet" type="text/css" media="print" href="./../main_files_print.css" /> |
|---|
| 14 | |
|---|
| 15 | |
|---|
| 16 | <script type="text/javascript"> |
|---|
| 17 | function setTitle() { |
|---|
| 18 | parent.document.title="date2jul.pro (SAXO Documentation)"; |
|---|
| 19 | } |
|---|
| 20 | </script> |
|---|
| 21 | </head> |
|---|
| 22 | |
|---|
| 23 | <body onload="setTitle();"> |
|---|
| 24 | |
|---|
| 25 | <div id="navbar_title"> |
|---|
| 26 | <h1>SAXO Documentation</h1> |
|---|
| 27 | </div> |
|---|
| 28 | |
|---|
| 29 | |
|---|
| 30 | <div id="main_navbar"> |
|---|
| 31 | |
|---|
| 32 | <table cellspacing="0"> |
|---|
| 33 | <tr> |
|---|
| 34 | |
|---|
| 35 | <td><a href="./../overview.html" title="Overview of library">Overview</a></td> |
|---|
| 36 | |
|---|
| 37 | |
|---|
| 38 | |
|---|
| 39 | <td >Directory</td> |
|---|
| 40 | |
|---|
| 41 | |
|---|
| 42 | |
|---|
| 43 | <td><a href="./../idldoc-categories.html" title="Browse library by category">Categories</a></td> |
|---|
| 44 | |
|---|
| 45 | |
|---|
| 46 | |
|---|
| 47 | <td><a href="./../idldoc-index.html" title="Index of files, routines, and parameters">Index</a></td> |
|---|
| 48 | |
|---|
| 49 | |
|---|
| 50 | |
|---|
| 51 | <td><a href="./../search-page.html" title="Search library">Search</a></td> |
|---|
| 52 | |
|---|
| 53 | |
|---|
| 54 | <td id="selected">File</td> |
|---|
| 55 | |
|---|
| 56 | |
|---|
| 57 | <td><a href="../../../Calendar//date2jul.pro" title="Source code of a file">Source</a></td> |
|---|
| 58 | |
|---|
| 59 | |
|---|
| 60 | |
|---|
| 61 | <td><a href="./../idldoc-help.html" title="Help on IDLdoc">Help</a></td> |
|---|
| 62 | |
|---|
| 63 | |
|---|
| 64 | <td >Etc</td> |
|---|
| 65 | |
|---|
| 66 | <td id="flexible">Developer documentation</td> |
|---|
| 67 | </tr> |
|---|
| 68 | </table> |
|---|
| 69 | |
|---|
| 70 | </div> |
|---|
| 71 | |
|---|
| 72 | <div id="secondary_navbar"> |
|---|
| 73 | |
|---|
| 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> |
|---|
| 75 | |
|---|
| 76 | </div> |
|---|
| 77 | |
|---|
| 78 | |
|---|
| 79 | <div id="container"> |
|---|
| 80 | |
|---|
| 81 | <h1 class="directory"><a href="directory-overview.html">Calendar/</a></h1> |
|---|
| 82 | <h2 class="pro_file">date2jul.pro</h2> |
|---|
| 83 | |
|---|
| 84 | <div id="file_attr"> |
|---|
| 85 | <dl> |
|---|
| 86 | </dl> |
|---|
| 87 | </div> |
|---|
| 88 | |
|---|
| 89 | <div id="file_comments"> |
|---|
| 90 | gives Julian day equivalent of a date given in yyyymmdd format |
|---|
| 91 | This is the inverse of the function <a href="..//Calendar/jul2date.html">jul2date</a>. |
|---|
| 92 | </div> |
|---|
| 93 | |
|---|
| 94 | |
|---|
| 95 | |
|---|
| 96 | |
|---|
| 97 | |
|---|
| 98 | |
|---|
| 99 | |
|---|
| 100 | |
|---|
| 101 | |
|---|
| 102 | <div id="routine_details"> |
|---|
| 103 | |
|---|
| 104 | |
|---|
| 105 | <div class="routine_details" id="_date2jul"> |
|---|
| 106 | |
|---|
| 107 | <h2><a class="top" href="#container">top</a>date2jul <span class="categories"> |
|---|
| 108 | Calendar |
|---|
| 109 | </span></h2> |
|---|
| 110 | |
|---|
| 111 | <p class="header"> |
|---|
| 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> |
|---|
| 113 | |
|---|
| 114 | <div class="comments"> |
|---|
| 115 | </div> |
|---|
| 116 | |
|---|
| 117 | <h3>Return value</h3><div class="preformat"> |
|---|
| 118 | Julian day with the same format (long or double) as the input parameter |
|---|
| 119 | </div> |
|---|
| 120 | |
|---|
| 121 | |
|---|
| 122 | <h3>Parameters</h3> |
|---|
| 123 | |
|---|
| 124 | |
|---|
| 125 | <h4 id="_date2jul_param_date">date |
|---|
| 126 | <span class="attr">in</span> |
|---|
| 127 | |
|---|
| 128 | |
|---|
| 129 | <span class="attr">required</span> |
|---|
| 130 | |
|---|
| 131 | <span class="attr">type:</span> <span class="value">long or double, scalar or array</span> |
|---|
| 132 | |
|---|
| 133 | |
|---|
| 134 | </h4> |
|---|
| 135 | |
|---|
| 136 | <div class="comments"> |
|---|
| 137 | longword integer with yyyymmdd format or double-precision |
|---|
| 138 | floating-point with yyyymmdd.xx where xx is the fraction of the day |
|---|
| 139 | (xx=0 at 0am and 5 at 12am) |
|---|
| 140 | </div> |
|---|
| 141 | |
|---|
| 142 | |
|---|
| 143 | |
|---|
| 144 | |
|---|
| 145 | |
|---|
| 146 | |
|---|
| 147 | <h3>Keywords</h3> |
|---|
| 148 | |
|---|
| 149 | <h4 id="_date2jul_keyword_GRADS">GRADS |
|---|
| 150 | |
|---|
| 151 | |
|---|
| 152 | |
|---|
| 153 | |
|---|
| 154 | |
|---|
| 155 | |
|---|
| 156 | |
|---|
| 157 | |
|---|
| 158 | </h4> |
|---|
| 159 | |
|---|
| 160 | <div class="comments"> |
|---|
| 161 | if 1 <= year <= 49 --> year = 2000 + year |
|---|
| 162 | if 50 <= year <= 99 --> year = 1900 + year |
|---|
| 163 | </div> |
|---|
| 164 | |
|---|
| 165 | <h4 id="_date2jul_keyword_MONTH">MONTH |
|---|
| 166 | |
|---|
| 167 | |
|---|
| 168 | |
|---|
| 169 | |
|---|
| 170 | |
|---|
| 171 | |
|---|
| 172 | |
|---|
| 173 | |
|---|
| 174 | </h4> |
|---|
| 175 | |
|---|
| 176 | <div class="comments"> |
|---|
| 177 | Set this keyword equal to a named variable that will receive a |
|---|
| 178 | longword integer or longword integer array representing the number of |
|---|
| 179 | the desired month (1 = January, ..., 12 = December). |
|---|
| 180 | </div> |
|---|
| 181 | |
|---|
| 182 | <h4 id="_date2jul_keyword_DAY">DAY |
|---|
| 183 | |
|---|
| 184 | |
|---|
| 185 | |
|---|
| 186 | |
|---|
| 187 | |
|---|
| 188 | |
|---|
| 189 | |
|---|
| 190 | |
|---|
| 191 | </h4> |
|---|
| 192 | |
|---|
| 193 | <div class="comments"> |
|---|
| 194 | Set this keyword equal to a named variable that will receive a |
|---|
| 195 | longword integer or longword integer array representing the number of |
|---|
| 196 | the day of the month (1-31). |
|---|
| 197 | </div> |
|---|
| 198 | |
|---|
| 199 | <h4 id="_date2jul_keyword_YEAR">YEAR |
|---|
| 200 | |
|---|
| 201 | |
|---|
| 202 | |
|---|
| 203 | |
|---|
| 204 | |
|---|
| 205 | |
|---|
| 206 | |
|---|
| 207 | |
|---|
| 208 | </h4> |
|---|
| 209 | |
|---|
| 210 | <div class="comments"> |
|---|
| 211 | Set this keyword equal to a named variable that will receive a |
|---|
| 212 | longword integer or longword integer array representing the number of |
|---|
| 213 | the desired year (e.g., 1994). |
|---|
| 214 | </div> |
|---|
| 215 | |
|---|
| 216 | <h4 id="_date2jul_keyword_HOUR">HOUR |
|---|
| 217 | |
|---|
| 218 | |
|---|
| 219 | |
|---|
| 220 | |
|---|
| 221 | |
|---|
| 222 | |
|---|
| 223 | |
|---|
| 224 | |
|---|
| 225 | </h4> |
|---|
| 226 | |
|---|
| 227 | <div class="comments"> |
|---|
| 228 | Set this keyword equal to a named variable that will receive a |
|---|
| 229 | longword integer or longword integer array representing the number of |
|---|
| 230 | the hour of the day (0-23). |
|---|
| 231 | </div> |
|---|
| 232 | |
|---|
| 233 | <h4 id="_date2jul_keyword_MINUTE">MINUTE |
|---|
| 234 | |
|---|
| 235 | |
|---|
| 236 | |
|---|
| 237 | |
|---|
| 238 | |
|---|
| 239 | |
|---|
| 240 | |
|---|
| 241 | |
|---|
| 242 | </h4> |
|---|
| 243 | |
|---|
| 244 | <div class="comments"> |
|---|
| 245 | Set this keyword equal to a named variable that will receive a |
|---|
| 246 | longword integer or longword integer array representing the number of |
|---|
| 247 | the minute of the hour (0-59). |
|---|
| 248 | </div> |
|---|
| 249 | |
|---|
| 250 | <h4 id="_date2jul_keyword_SECOND">SECOND |
|---|
| 251 | |
|---|
| 252 | |
|---|
| 253 | |
|---|
| 254 | |
|---|
| 255 | |
|---|
| 256 | |
|---|
| 257 | |
|---|
| 258 | |
|---|
| 259 | </h4> |
|---|
| 260 | |
|---|
| 261 | <div class="comments"> |
|---|
| 262 | Set this keyword equal to a named variable that will receive a |
|---|
| 263 | double-precision floating-point value or a double-precision |
|---|
| 264 | floating-point array representing the number of the second of the |
|---|
| 265 | minute (0-59). |
|---|
| 266 | </div> |
|---|
| 267 | |
|---|
| 268 | |
|---|
| 269 | |
|---|
| 270 | <h3>Examples</h3><div class="preformat"> |
|---|
| 271 | |
|---|
| 272 | IDL> jday = juldate(19930124) |
|---|
| 273 | IDL> print, date2jul(19931205) EQ julday(12,5,1993) |
|---|
| 274 | 1 |
|---|
| 275 | IDL> print, date2jul(931205,/grads) EQ julday(12,5,1993) |
|---|
| 276 | 1 |
|---|
| 277 | IDL> print, date2jul(19931205.5d) EQ julday(12,5,1993,12,0,0) |
|---|
| 278 | 1 |
|---|
| 279 | IDL> print, date2jul(19931205.0d) EQ julday(12,5,1993,0,0,0) |
|---|
| 280 | 1 |
|---|
| 281 | </div> |
|---|
| 282 | <h3>Version history</h3> |
|---|
| 283 | |
|---|
| 284 | <h4>Version</h4><div class="preformat"> |
|---|
| 285 | $Id: date2jul.pro 329 2007-12-20 17:12:44Z smasson $ |
|---|
| 286 | </div> |
|---|
| 287 | <h4>History</h4><div class="preformat"> |
|---|
| 288 | Sebastien Masson (smasson@lodyc.jussieu.fr) June 2005 |
|---|
| 289 | </div> |
|---|
| 290 | |
|---|
| 291 | |
|---|
| 292 | <h3>Known issues</h3> |
|---|
| 293 | |
|---|
| 294 | |
|---|
| 295 | |
|---|
| 296 | <h4>Restrictions</h4><div class="preformat"> |
|---|
| 297 | Input param must be longword integer or double-precision floating-point |
|---|
| 298 | </div> |
|---|
| 299 | |
|---|
| 300 | |
|---|
| 301 | |
|---|
| 302 | |
|---|
| 303 | |
|---|
| 304 | |
|---|
| 305 | |
|---|
| 306 | |
|---|
| 307 | |
|---|
| 308 | <h3>Statistics</h3> |
|---|
| 309 | <table class="statistics"> |
|---|
| 310 | <tr><td>McCabe cyclic</td><td> 5</td></tr> |
|---|
| 311 | <tr><td>McCabe essential</td><td> 1</td></tr> |
|---|
| 312 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
|---|
| 313 | </table> |
|---|
| 314 | |
|---|
| 315 | |
|---|
| 316 | </div> |
|---|
| 317 | |
|---|
| 318 | </div> |
|---|
| 319 | |
|---|
| 320 | |
|---|
| 321 | |
|---|
| 322 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
|---|
| 323 | |
|---|
| 324 | </div> |
|---|
| 325 | |
|---|
| 326 | </body> |
|---|
| 327 | </html> |
|---|
