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[104] | 9 | <title>cutsegment.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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[104] | 18 | parent.document.title="cutsegment.pro (SAXO Documentation)"; |
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[89] | 19 | } |
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| 23 | <body onload="setTitle();"> |
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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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| 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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[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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[89] | 52 | |
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| 54 | <td id="selected">File</td> |
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| 55 | |
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[189] | 57 | <td><a href="../../../Interpolation//cutsegment.pro" title="Source code of a file">Source</a></td> |
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[89] | 58 | |
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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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| 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="cutpar.html"><<prev file</a> | <a href="extrapolate.html">next file >></a> <a href="cutsegment.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">Interpolation/</a></h1> |
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[89] | 82 | <h2 class="pro_file">cutsegment.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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| 90 | cut p segments into p*n equal parts |
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[101] | 91 | </div> |
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[89] | 92 | |
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| 93 | |
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| 94 | |
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| 95 | |
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| 99 | |
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| 100 | |
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| 101 | <div id="routine_details"> |
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| 102 | |
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| 103 | |
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| 104 | <div class="routine_details" id="_cutsegment"> |
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| 105 | |
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[234] | 106 | <h2><a class="top" href="#container">top</a>cutsegment <span class="categories"> |
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| 107 | basic work |
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[101] | 108 | </span></h2> |
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[89] | 109 | |
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| 110 | <p class="header"> |
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[138] | 111 | <span class="result">result = </span>cutsegment(<span class="result"><a href="#_cutsegment_param_x0">x0</a>, <a href="#_cutsegment_param_y0">y0</a>, <a href="#_cutsegment_param_x1">x1</a>, <a href="#_cutsegment_param_y1">y1</a>, <a href="#_cutsegment_param_n">n</a></span>, <a href="#_cutsegment_keyword_ENDPOINTS">ENDPOINTS</a>=<span class="result">ENDPOINTS</span>, <a href="#_cutsegment_keyword_ONSPHERE">ONSPHERE</a>=<span class="result">ONSPHERE</span>)</p> |
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[89] | 112 | |
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| 113 | <div class="comments"> |
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[101] | 114 | </div> |
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[89] | 115 | |
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[138] | 116 | <h3>Return value</h3><div class="preformat"> |
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| 117 | - default: a 3d array (2,n,p) that gives the coordinates of the |
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[163] | 118 | middle of the cut segments. |
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[138] | 119 | - if /ENDPOINTS, a 3d array (2,n+1,p) that gives the |
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| 120 | coordinates of the endpoints of the cutted segments. |
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[101] | 121 | </div> |
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[89] | 122 | |
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| 123 | |
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| 124 | <h3>Parameters</h3> |
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| 125 | |
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| 126 | |
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| 127 | <h4 id="_cutsegment_param_x0">x0 |
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[101] | 128 | <span class="attr">in</span> |
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[89] | 129 | |
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| 130 | |
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[101] | 131 | <span class="attr">required</span> |
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[89] | 132 | |
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| 135 | |
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| 136 | </h4> |
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| 137 | |
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[118] | 138 | <div class="comments"></div> |
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[89] | 139 | |
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| 140 | <h4 id="_cutsegment_param_y0">y0 |
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[118] | 141 | <span class="attr">in</span> |
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[89] | 142 | |
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| 143 | |
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[118] | 144 | <span class="attr">required</span> |
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[89] | 145 | |
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| 148 | |
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| 149 | </h4> |
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| 150 | |
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| 151 | <div class="comments"></div> |
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| 152 | |
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| 153 | <h4 id="_cutsegment_param_x1">x1 |
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[118] | 154 | <span class="attr">in</span> |
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[89] | 155 | |
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| 156 | |
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[118] | 157 | <span class="attr">required</span> |
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[89] | 158 | |
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| 160 | |
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| 161 | |
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| 162 | </h4> |
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| 163 | |
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| 164 | <div class="comments"></div> |
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| 165 | |
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| 166 | <h4 id="_cutsegment_param_y1">y1 |
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[118] | 167 | <span class="attr">in</span> |
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[89] | 168 | |
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| 169 | |
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[118] | 170 | <span class="attr">required</span> |
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[89] | 171 | |
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| 173 | |
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| 174 | |
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| 175 | </h4> |
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| 176 | |
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[118] | 177 | <div class="comments"> |
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| 178 | 1d arrays of p elements, the coordinates of the endpoints of the p segments |
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| 179 | </div> |
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[89] | 180 | |
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| 181 | <h4 id="_cutsegment_param_n">n |
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[101] | 182 | <span class="attr">in</span> |
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[89] | 183 | |
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| 184 | |
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[101] | 185 | <span class="attr">required</span> |
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[89] | 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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[138] | 192 | <div class="comments"> |
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| 193 | the number of pieces we want to cut each segment |
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[101] | 194 | </div> |
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[89] | 195 | |
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| 196 | |
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| 197 | |
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| 198 | |
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| 199 | |
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| 200 | |
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| 201 | <h3>Keywords</h3> |
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| 202 | |
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[138] | 203 | <h4 id="_cutsegment_keyword_ENDPOINTS">ENDPOINTS |
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[89] | 204 | |
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| 212 | </h4> |
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| 213 | |
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[138] | 214 | <div class="comments"> |
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[242] | 215 | see returns |
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[101] | 216 | </div> |
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[89] | 217 | |
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[138] | 218 | <h4 id="_cutsegment_keyword_ONSPHERE">ONSPHERE |
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[89] | 219 | |
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| 226 | |
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| 227 | </h4> |
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| 228 | |
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[138] | 229 | <div class="comments"> |
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| 230 | to specify that the points are located on a sphere. |
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[242] | 231 | In this case, x and y correspond to longitude and latitude in degrees. |
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[101] | 232 | </div> |
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[89] | 233 | |
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| 234 | |
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| 235 | |
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[138] | 236 | <h3>Examples</h3><div class="preformat"> |
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[402] | 237 | |
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| 238 | IDL> x0=[2,5] |
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| 239 | IDL> y0=[5,1] |
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| 240 | IDL> x1=[9,3] |
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| 241 | IDL> y1=[1,8] |
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| 242 | IDL> res=cutsegment(x0, y0, x1, y1, 10) |
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| 243 | IDL> splot, [0,10], [0,10], xstyle = 1, ystyle = 1,/nodata |
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| 244 | IDL> oplot, [x0[0], x1[0]], [y0[0], y1[0]] |
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| 245 | IDL> oplot, [res[0,*,0]], [res[1,*,0]], color = 20, psym = 1, thick = 3 |
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| 246 | IDL> oplot, [x0[1], x1[1]], [y0[1], y1[1]] |
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| 247 | IDL> oplot, [res[0,*,1]], [res[1,*,1]], color = 40, psym = 1, thick = 3 |
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[101] | 248 | </div> |
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| 249 | <h3>Version history</h3> |
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[89] | 250 | |
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[234] | 251 | <h4>Version</h4><div class="preformat"> |
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[402] | 252 | $Id: cutsegment.pro 371 2008-08-07 09:32:02Z pinsard $ |
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[118] | 253 | </div> |
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[138] | 254 | <h4>History</h4><div class="preformat"> |
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[101] | 255 | S. Masson (smasson@lodyc.jussieu.fr) |
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[118] | 256 | July 5th, 2002 |
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| 257 | </div> |
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[89] | 258 | |
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[163] | 274 | <h3>Statistics</h3> |
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| 275 | <table class="statistics"> |
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| 276 | <tr><td>McCabe cyclic</td><td> 3</td></tr> |
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| 277 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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| 278 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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| 279 | </table> |
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[89] | 280 | |
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| 281 | |
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| 282 | </div> |
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| 283 | |
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| 284 | </div> |
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| 288 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 289 | |
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| 290 | </div> |
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| 291 | |
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| 292 | </body> |
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[249] | 293 | </html> |
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