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| 9 | <title>angle.pro (SAXO Documentation)</title> |
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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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| 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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| 51 | <td><a href="./../search-page.html" title="Search library">Search</a></td> |
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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="../../../Interpolation//angle.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 | << prev file | <a href="clickincell.html">next file >></a> <a href="angle.html" target="_TOP">view single page</a> | <a href="./../index.html" target="_TOP">view frames</a> summary: fields | <a href="#routine_summary">routine</a> 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">Interpolation/</a></h1> |
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| 82 | <h2 class="pro_file">angle.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 | north stereographic polar projection |
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| 91 | |
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| 92 | Compute angles between grid lines and direction of the North |
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| 93 | (fom angle.F,v 2.2 in OPA8.2) |
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| 94 | </div> |
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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_summary"> |
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| 104 | <h2>Routine summary</h2> |
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| 105 | |
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| 106 | <dl> |
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| 107 | |
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| 108 | <dt><p><a href="#_fsnspp"><span class="result">result = </span>fsnspp(<span class="result">plam, pphi</span>, DOUBLE=<span class="result">DOUBLE</span>)</a></p><dt> |
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| 109 | <dd></dd> |
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| 110 | |
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| 111 | <dt><p><a href="#_angle">angle<span class="result">, fileocemesh, gcosu, gsinu, gcosv, gsinv, gcost, gsint</span>, IODIRECTORY=<span class="result">IODIRECTORY</span>, DOUBLE=<span class="result">DOUBLE</span></a></p><dt> |
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| 112 | <dd></dd> |
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| 113 | |
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| 114 | </dl> |
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| 115 | </div> |
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| 116 | |
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| 117 | |
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| 118 | <div id="routine_details"> |
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| 119 | |
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| 120 | |
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| 121 | <div class="routine_details" id="_fsnspp"> |
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| 122 | |
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| 123 | <h2><a class="top" href="#container">top</a>fsnspp <span class="categories"> |
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| 124 | Interpolation |
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| 125 | </span></h2> |
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| 126 | |
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| 127 | <p class="header"> |
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| 128 | <span class="result">result = </span>fsnspp(<span class="result"><a href="#_fsnspp_param_plam">plam</a>, <a href="#_fsnspp_param_pphi">pphi</a></span>, <a href="#_fsnspp_keyword_DOUBLE">DOUBLE</a>=<span class="result">DOUBLE</span>)</p> |
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| 129 | |
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| 130 | <div class="comments"></div> |
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| 131 | |
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| 132 | <h3>Return value</h3><div class="preformat"> |
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| 133 | gsinu,gcosu : sinus and cosinus of the angle |
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| 134 | gsinv,gcosv between north-south direction |
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| 135 | gsint,gcost and the j-direction of the mesh |
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| 136 | </div> |
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| 137 | |
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| 138 | |
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| 139 | <h3>Parameters</h3> |
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| 140 | |
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| 141 | |
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| 142 | <h4 id="_fsnspp_param_plam">plam |
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| 143 | <span class="attr">in</span> |
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| 144 | |
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| 145 | |
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| 146 | <span class="attr">required</span> |
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| 147 | |
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| 148 | |
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| 149 | |
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| 150 | |
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| 151 | </h4> |
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| 152 | |
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| 153 | <div class="comments"> |
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| 154 | </div> |
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| 155 | |
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| 156 | <h4 id="_fsnspp_param_pphi">pphi |
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| 157 | <span class="attr">in</span> |
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| 158 | |
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| 159 | |
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| 160 | <span class="attr">required</span> |
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| 161 | |
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| 162 | |
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| 163 | |
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| 164 | |
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| 165 | </h4> |
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| 166 | |
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| 167 | <div class="comments"> |
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| 168 | </div> |
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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 | |
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| 174 | |
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| 175 | <h3>Keywords</h3> |
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| 176 | |
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| 177 | <h4 id="_fsnspp_keyword_DOUBLE">DOUBLE |
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| 178 | |
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| 179 | |
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| 180 | |
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| 181 | |
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| 182 | |
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| 183 | |
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| 184 | <span class="attr">default:</span> <span class="value">0</span> |
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| 185 | |
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| 186 | </h4> |
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| 187 | |
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| 188 | <div class="comments"> |
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| 189 | use double precision (default is float) |
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| 190 | </div> |
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| 191 | |
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| 192 | |
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| 193 | |
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| 194 | |
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| 195 | <h3>Version history</h3> |
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| 196 | |
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| 197 | <h4>Version</h4><div class="preformat"> $Id: angle.pro 157 2006-08-21 09:01:50Z navarro $ |
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| 198 | </div> |
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| 199 | <h4>History</h4><div class="preformat"> |
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| 200 | Original : 96-07 (O. Marti) |
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| 201 | 98-06 (G. Madec) |
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| 202 | Feb 2005: IDL adaptation S. Masson |
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| 203 | </div> |
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| 204 | |
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| 205 | |
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| 206 | <h3>Known issues</h3> |
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| 207 | |
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| 208 | |
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| 209 | |
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| 210 | <h4>Restrictions</h4><div class="preformat"> |
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| 211 | to compute the lateral boundary conditions, we assume that: |
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| 212 | (1) the first line is similar to the second line |
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| 213 | => gcosu[*, 0] = gcosu[*, 1] |
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| 214 | => gsinu[*, 0] = gsinu[*, 1] |
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| 215 | (2) the grid follows OPA x periodicity rule, first column is |
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| 216 | equal to the next to last column |
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| 217 | => gcosv[0, *] = gcosv[jpj-2, *] |
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| 218 | => gsinv[0, *] = gsinv[jpj-2, *] |
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| 219 | |
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| 220 | </div> |
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| 221 | |
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| 222 | |
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| 223 | |
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| 224 | |
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| 226 | |
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| 227 | |
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| 228 | |
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| 229 | |
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| 230 | <h3>Statistics</h3> |
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| 231 | <table class="statistics"> |
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| 232 | <tr><td>McCabe cyclic</td><td> 2</td></tr> |
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| 233 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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| 234 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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| 235 | </table> |
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| 236 | |
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| 237 | |
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| 238 | </div> |
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| 239 | |
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| 240 | |
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| 241 | <div class="routine_details" id="_angle"> |
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| 242 | |
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| 243 | <h2><a class="top" href="#container">top</a>angle </h2> |
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| 244 | |
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| 245 | <p class="header"> |
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| 246 | angle<span class="result">, <a href="#_angle_param_fileocemesh">fileocemesh</a>, <a href="#_angle_param_gcosu">gcosu</a>, <a href="#_angle_param_gsinu">gsinu</a>, <a href="#_angle_param_gcosv">gcosv</a>, <a href="#_angle_param_gsinv">gsinv</a>, <a href="#_angle_param_gcost">gcost</a>, <a href="#_angle_param_gsint">gsint</a></span>, <a href="#_angle_keyword_IODIRECTORY">IODIRECTORY</a>=<span class="result">IODIRECTORY</span>, <a href="#_angle_keyword_DOUBLE">DOUBLE</a>=<span class="result">DOUBLE</span></p> |
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| 247 | |
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| 248 | <div class="comments"></div> |
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| 249 | |
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| 250 | |
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| 251 | |
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| 252 | |
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| 253 | <h3>Parameters</h3> |
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| 254 | |
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| 255 | |
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| 256 | <h4 id="_angle_param_fileocemesh">fileocemesh |
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| 257 | <span class="attr">in</span> |
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| 258 | |
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| 259 | |
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| 260 | <span class="attr">required</span> |
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| 261 | |
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| 262 | |
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| 263 | |
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| 264 | |
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| 265 | </h4> |
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| 266 | |
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| 267 | <div class="comments"> a netcdf file that contains (at least): |
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| 268 | glamu, gphiu: longitudes and latitudes at U-points |
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| 269 | glamv, gphiv: longitudes and latitudes at V-points |
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| 270 | glamf, gphif: longitudes and latitudes at F-points |
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| 271 | </div> |
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| 272 | |
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| 273 | <h4 id="_angle_param_gcosu">gcosu |
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| 274 | <span class="attr">in</span> |
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| 275 | |
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| 276 | |
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| 277 | <span class="attr">required</span> |
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| 278 | |
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| 279 | |
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| 280 | |
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| 281 | |
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| 282 | </h4> |
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| 283 | |
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| 284 | <div class="comments"></div> |
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| 285 | |
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| 286 | <h4 id="_angle_param_gsinu">gsinu |
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| 287 | <span class="attr">in</span> |
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| 288 | |
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| 289 | |
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| 290 | <span class="attr">required</span> |
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| 291 | |
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| 292 | |
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| 293 | |
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| 294 | |
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| 295 | </h4> |
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| 296 | |
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| 297 | <div class="comments"></div> |
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| 298 | |
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| 299 | <h4 id="_angle_param_gcosv">gcosv |
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| 300 | <span class="attr">in</span> |
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| 301 | |
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| 302 | |
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| 303 | <span class="attr">required</span> |
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| 304 | |
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| 305 | |
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| 306 | |
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| 307 | |
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| 308 | </h4> |
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| 309 | |
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| 310 | <div class="comments"></div> |
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| 311 | |
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| 312 | <h4 id="_angle_param_gsinv">gsinv |
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| 313 | <span class="attr">in</span> |
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| 314 | |
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| 315 | |
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| 316 | <span class="attr">required</span> |
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| 317 | |
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| 318 | |
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| 319 | |
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| 320 | |
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| 321 | </h4> |
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| 322 | |
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| 323 | <div class="comments"></div> |
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| 324 | |
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| 325 | <h4 id="_angle_param_gcost">gcost |
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| 326 | <span class="attr">in</span> |
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| 327 | |
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| 328 | |
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| 329 | <span class="attr">required</span> |
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| 330 | |
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| 331 | |
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| 332 | |
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| 333 | |
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| 334 | </h4> |
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| 335 | |
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| 336 | <div class="comments"></div> |
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| 337 | |
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| 338 | <h4 id="_angle_param_gsint">gsint |
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| 339 | <span class="attr">in</span> |
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| 340 | |
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| 341 | |
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| 342 | <span class="attr">required</span> |
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| 343 | |
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| 344 | |
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| 345 | |
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| 346 | |
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| 347 | </h4> |
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| 348 | |
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| 349 | <div class="comments"></div> |
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| 350 | |
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| 351 | |
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| 352 | |
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| 353 | |
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| 354 | |
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| 355 | |
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| 356 | <h3>Keywords</h3> |
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| 357 | |
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| 358 | <h4 id="_angle_keyword_IODIRECTORY">IODIRECTORY |
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| 359 | |
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| 360 | |
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| 361 | |
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| 362 | |
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| 363 | |
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| 364 | |
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| 365 | |
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| 366 | |
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| 367 | </h4> |
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| 368 | |
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| 369 | <div class="comments"> the directory path where is located fileocemesh</div> |
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| 370 | |
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| 371 | <h4 id="_angle_keyword_DOUBLE">DOUBLE |
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| 372 | |
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| 373 | |
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| 374 | |
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| 375 | |
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| 376 | |
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| 377 | |
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| 378 | <span class="attr">default:</span> <span class="value">0</span> |
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| 379 | |
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| 380 | </h4> |
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| 381 | |
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| 382 | <div class="comments"> use double precision (default is float)</div> |
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| 383 | |
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| 405 | |
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| 406 | |
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| 407 | <h3>Statistics</h3> |
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| 408 | <table class="statistics"> |
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| 409 | <tr><td>McCabe cyclic</td><td> 7</td></tr> |
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| 410 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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| 411 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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| 412 | </table> |
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| 413 | |
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| 414 | |
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| 415 | </div> |
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| 416 | |
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| 417 | </div> |
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| 418 | |
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| 419 | |
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| 420 | |
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| 421 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 422 | |
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| 423 | </div> |
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| 424 | |
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| 425 | </body> |
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| 426 | </html> |
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