1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
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2 | <html> |
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3 | <head> |
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4 | <meta name="generator" content= |
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5 | "HTML Tidy for Mac OS X (vers 1 September 2005), see www.w3.org"> |
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6 | <meta http-equiv="Content-Type" content= |
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7 | "text/html; charset=us-ascii"> |
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8 | <title>Mini Guide for Basic Commands in the XXX Program</title> |
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9 | <link rel="stylesheet" href="style.css" type="text/css"> |
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10 | <link rel="stylesheet" href="saxo.css" type="text/css"> |
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11 | <meta name="generator" content="DocBook XSL Stylesheets V1.70.1"> |
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12 | <meta name="keywords" content="idl, SAXO, xxx"> |
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13 | </head> |
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14 | <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" |
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15 | alink="#0000FF"> |
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16 | <div class="article" lang="en"> |
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17 | <div class="titlepage"> |
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18 | <div> |
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19 | <div> |
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20 | <h2 class="title"><a name="d0e2" id="d0e2"></a> Mini Guide for |
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21 | Basic Commands in the XXX Program</h2> |
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22 | </div> |
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23 | <div> |
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24 | <div class="authorgroup"> |
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25 | <div class="author"> |
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26 | <h3 class="author"><span class="firstname">Sébastien</span> |
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27 | <span class="surname">Masson</span> <code class= |
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28 | "email"><<a href="mailto:Sebastien.Masson_at_locean-ipsl.upmc.fr">Sebastien.Masson_at_locean-ipsl.upmc.fr</a>></code></h3> |
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29 | </div> |
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30 | <div class="author"> |
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31 | <h3 class="author"><span class="firstname">Albert</span> |
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32 | <span class="surname">Fisher</span></h3> |
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33 | </div> |
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34 | <div class="author"> |
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35 | <h3 class="author"><span class="firstname">Françoise</span> |
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36 | <span class="surname">Pinsard</span> <code class= |
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37 | "email"><<a href= |
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38 | "mailto:Francoise.Pinsard_at_locean-ipsl.upmc.fr">Francoise.Pinsard_at_locean-ipsl.upmc.fr</a>></code></h3> |
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39 | </div> |
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40 | <div class="author"> |
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41 | <h3 class="author"><span class="firstname">Steve</span> |
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42 | <span class="surname">Navarro</span></h3> |
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43 | </div> |
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44 | </div> |
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45 | </div> |
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46 | <div><span class="pubdate">svn Id of xml source file : $Id: |
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47 | mini_notice.xml 147 2006-07-26 09:09:08Z smasson $<br> |
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48 | <br></span></div> |
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49 | <div> |
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50 | <div class="revhistory"> |
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51 | <table border="1" width="100%" summary="Revision history"> |
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52 | <tr> |
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53 | <th align="left" valign="top" colspan="2"><b>Revision |
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54 | History</b></th> |
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55 | </tr> |
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56 | <tr> |
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57 | <td align="left">Revision 0.0</td> |
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58 | <td align="left">May 29, 2000</td> |
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59 | </tr> |
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60 | <tr> |
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61 | <td align="left" colspan="2">French release by Sébastien |
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62 | Masson</td> |
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63 | </tr> |
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64 | <tr> |
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65 | <td align="left">Revision 0.1</td> |
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66 | <td align="left">July, 2002</td> |
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67 | </tr> |
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68 | <tr> |
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69 | <td align="left" colspan="2">Translation by Albert Fisher</td> |
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70 | </tr> |
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71 | <tr> |
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72 | <td align="left">Revision 0.2</td> |
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73 | <td align="left">July 20, 2006</td> |
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74 | </tr> |
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75 | <tr> |
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76 | <td align="left" colspan="2">HTML to XML/Docbook migration by |
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77 | Françoise Pinsard</td> |
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78 | </tr> |
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79 | </table> |
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80 | </div> |
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81 | </div> |
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82 | </div> |
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83 | <hr></div> |
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84 | <div class="toc"> |
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85 | <p><b>Table of Contents</b></p> |
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86 | <dl> |
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87 | <dt><span class="sect1"><a href="#introxxx">1. XXX widget |
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88 | functions</a></span></dt> |
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89 | <dd> |
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90 | <dl> |
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91 | <dt><span class="sect2"><a href="#launchxxx">1.1. Launching |
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92 | XXX</a></span></dt> |
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93 | <dt><span class="sect2"><a href="#wigdets">1.2. Description of XXX |
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94 | window</a></span></dt> |
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95 | </dl> |
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96 | </dd> |
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97 | <dt><span class="sect1"><a href="#examples">2. Concrete examples of |
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98 | XXX in practice</a></span></dt> |
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99 | <dd> |
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100 | <dl> |
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101 | <dt><span class="sect2"><a href="#example1">2.1. First |
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102 | plots</a></span></dt> |
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103 | <dt><span class="sect2"><a href="#example2">2.2. Work with more |
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104 | than one file</a></span></dt> |
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105 | <dt><span class="sect2"><a href="#mouse">2.3. Mouse actions in the |
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106 | graphics window on a horizontal plot</a></span></dt> |
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107 | <dt><span class="sect2"><a href="#multipleplots">2.4. Create |
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108 | multiple plots on the same sheet and make them |
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109 | interact</a></span></dt> |
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110 | </dl> |
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111 | </dd> |
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112 | <dt><span class="sect1"><a href="#crash">3. How to quit when it |
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113 | crashes</a></span></dt> |
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114 | </dl> |
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115 | </div> |
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116 | <div class="sect1" lang="en"> |
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117 | <div class="titlepage"> |
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118 | <div> |
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119 | <div> |
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120 | <h2 class="title" style="clear: both"><a name="introxxx" id= |
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121 | "introxxx"></a>1. XXX widget functions</h2> |
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122 | </div> |
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123 | </div> |
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124 | </div> |
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125 | <div class="sect2" lang="en"> |
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126 | <div class="titlepage"> |
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127 | <div> |
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128 | <div> |
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129 | <h3 class="title"><a name="launchxxx" id= |
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130 | "launchxxx"></a>1.1. Launching XXX</h3> |
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131 | </div> |
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132 | </div> |
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133 | </div> |
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134 | <p>The first command to type is</p> |
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135 | <pre class="screen"> |
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136 | <code class="prompt">idl></code> <strong class= |
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137 | "userinput"><code>@init</code></strong> |
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138 | </pre> |
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139 | <p>Afterwards, to work directly with XXX, type:</p> |
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140 | <pre class="screen"> |
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141 | |
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142 | <code class="prompt">idl></code> <strong class= |
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143 | "userinput"><code>xxx</code></strong> |
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144 | </pre> |
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145 | A window will open with 2 lines to complete. |
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146 | <div class="figure"><a name="fig_xxx_0101" id="fig_xxx_0101"></a> |
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147 | <p class="title"><b>Figure 1. Window xxx 1</b></p> |
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148 | <div class="figure-contents"> |
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149 | <div class="mediaobjectco"><img border="0" usemap="d0e102" src= |
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150 | "figpng/xxx_0101.png" alt="Window xxx 1"><map name="d0e102" id= |
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151 | "d0e102"> |
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152 | <area shape="rect" coords="26,256,485,214"> |
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153 | <area shape="rect" coords="78,208,433,157"> |
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154 | <area shape="rect" coords="3,150,518,31"></map> |
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155 | <div class="calloutlist"> |
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156 | <table border="0" summary="Callout list"> |
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157 | <tr> |
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158 | <td width="5%" valign="top" align="left"><img src= |
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159 | "images/callouts/1.png" alt="1" border="0"></td> |
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160 | <td valign="top" align="left"> |
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161 | <p>Data file</p> |
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162 | </td> |
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163 | </tr> |
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164 | <tr> |
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165 | <td width="5%" valign="top" align="left"><img src= |
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166 | "images/callouts/2.png" alt="2" border="0"></td> |
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167 | <td valign="top" align="left"> |
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168 | <p>Init method</p> |
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169 | </td> |
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170 | </tr> |
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171 | <tr> |
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172 | <td width="5%" valign="top" align="left"><img src= |
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173 | "images/callouts/3.png" alt="3" border="0"></td> |
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174 | <td valign="top" align="left"> |
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175 | <p>Init program</p> |
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176 | </td> |
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177 | </tr> |
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178 | </table> |
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179 | </div> |
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180 | </div> |
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181 | </div> |
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182 | </div> |
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183 | <br class="figure-break"> |
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184 | <div class="sect3" lang="en"> |
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185 | <div class="titlepage"> |
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186 | <div> |
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187 | <div> |
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188 | <h4 class="title"><a name="datafiletxt" id= |
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189 | "datafiletxt"></a>1.1.1. File name</h4> |
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190 | </div> |
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191 | </div> |
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192 | </div> |
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193 | <p>the name of the data file. The name can be typed directly in the |
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194 | window provided, or selected with the help of the <span class= |
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195 | "guibutton">browse</span> button.</p> |
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196 | </div> |
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197 | <div class="sect3" lang="en"> |
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198 | <div class="titlepage"> |
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199 | <div> |
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200 | <div> |
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201 | <h4 class="title"><a name="initmethodtxt" id= |
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202 | "initmethodtxt"></a>1.1.2. Grid initalization method</h4> |
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203 | </div> |
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204 | </div> |
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205 | </div> |
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206 | <p>+++</p> |
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207 | </div> |
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208 | <div class="sect3" lang="en"> |
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209 | <div class="titlepage"> |
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210 | <div> |
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211 | <div> |
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212 | <h4 class="title"><a name="initprogramtxt" id= |
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213 | "initprogramtxt"></a>1.1.3. Grid initalization parameters</h4> |
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214 | </div> |
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215 | </div> |
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216 | </div> |
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217 | <div class="figure"><a name="fig_xxx_0102" id="fig_xxx_0102"></a> |
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218 | <p class="title"><b>Figure 2. Window xxx 1</b></p> |
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219 | <div class="figure-contents"> |
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220 | <div class="mediaobjectco"><img border="0" usemap="d0e143" src= |
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221 | "figpng/xxx_0102.png" alt="Window xxx 1"><map name="d0e143" id= |
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222 | "d0e143"></map></div> |
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223 | </div> |
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224 | </div> |
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225 | <p><br class="figure-break"></p> |
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226 | <p>the second the name of the <code class= |
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227 | "filename">initgrid.pro</code> script which will permit the reading |
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228 | and processing of the grid associated with the data file.</p> |
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229 | <p>Once these two lines have been completed, click on <span class= |
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230 | "guibutton">let's go</span>.</p> |
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231 | </div> |
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232 | </div> |
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233 | <div class="sect2" lang="en"> |
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234 | <div class="titlepage"> |
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235 | <div> |
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236 | <div> |
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237 | <h3 class="title"><a name="wigdets" id= |
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238 | "wigdets"></a>1.2. Description of XXX window</h3> |
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239 | </div> |
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240 | </div> |
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241 | </div> |
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242 | <p>Now the XXX window will open.</p> |
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243 | <div class="figure"><a name="fig_xxx_0201" id="fig_xxx_0201"></a> |
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244 | <p class="title"><b>Figure 3. Window xxx 2</b></p> |
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245 | <div class="figure-contents"> |
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246 | <div class="mediaobjectco"><img border="0" usemap="d0e168" src= |
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247 | "figpng/xxx_0201.png" alt="Window xxx 2"><map name="d0e168" id= |
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248 | "d0e168"> |
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249 | <area shape="rect" coords="3,606,97,579"> |
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250 | <area shape="rect" coords="108,606,325,577"> |
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251 | <area shape="rect" coords="5,571,44,544"> |
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252 | <area shape="rect" coords="70,571,193,544"> |
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253 | <area shape="rect" coords="209,570,323,545"> |
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254 | <area shape="rect" coords="2,535,344,513"> |
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255 | <area shape="rect" coords="2,504,346,470"> |
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256 | <area shape="rect" coords="2,461,212,414"> |
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257 | <area shape="rect" coords="16,403,308,183"> |
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258 | <area shape="rect" coords="1,172,345,50"></map> |
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259 | <div class="calloutlist"> |
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260 | <table border="0" summary="Callout list"> |
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261 | <tr> |
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262 | <td width="5%" valign="top" align="left"><img src= |
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263 | "images/callouts/1.png" alt="1" border="0"></td> |
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264 | <td valign="top" align="left"> |
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265 | <p>Plot type</p> |
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266 | </td> |
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267 | </tr> |
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268 | <tr> |
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269 | <td width="5%" valign="top" align="left"><img src= |
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270 | "images/callouts/2.png" alt="2" border="0"></td> |
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271 | <td valign="top" align="left"> |
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272 | <p>Menu</p> |
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273 | </td> |
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274 | </tr> |
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275 | <tr> |
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276 | <td width="5%" valign="top" align="left"><img src= |
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277 | "images/callouts/3.png" alt="3" border="0"></td> |
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278 | <td valign="top" align="left"> |
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279 | <p>OK</p> |
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280 | </td> |
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281 | </tr> |
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282 | <tr> |
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283 | <td width="5%" valign="top" align="left"><img src= |
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284 | "images/callouts/4.png" alt="4" border="0"></td> |
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285 | <td valign="top" align="left"> |
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286 | <p>Page layout</p> |
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287 | </td> |
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288 | </tr> |
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289 | <tr> |
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290 | <td width="5%" valign="top" align="left"><img src= |
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291 | "images/callouts/5.png" alt="5" border="0"></td> |
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292 | <td valign="top" align="left"> |
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293 | <p>Variables list</p> |
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294 | </td> |
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295 | </tr> |
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296 | <tr> |
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297 | <td width="5%" valign="top" align="left"><img src= |
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298 | "images/callouts/6.png" alt="6" border="0"></td> |
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299 | <td valign="top" align="left"> |
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300 | <p>Files list</p> |
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301 | </td> |
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302 | </tr> |
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303 | <tr> |
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304 | <td width="5%" valign="top" align="left"><img src= |
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305 | "images/callouts/7.png" alt="7" border="0"></td> |
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306 | <td valign="top" align="left"> |
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307 | <p>Command text</p> |
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308 | </td> |
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309 | </tr> |
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310 | <tr> |
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311 | <td width="5%" valign="top" align="left"><img src= |
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312 | "images/callouts/8.png" alt="8" border="0"></td> |
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313 | <td valign="top" align="left"> |
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314 | <p>Calendar</p> |
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315 | </td> |
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316 | </tr> |
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317 | <tr> |
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318 | <td width="5%" valign="top" align="left"><img src= |
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319 | "images/callouts/9.png" alt="9" border="0"></td> |
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320 | <td valign="top" align="left"> |
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321 | <p>Domdef</p> |
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322 | </td> |
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323 | </tr> |
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324 | <tr> |
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325 | <td width="5%" valign="top" align="left"><img src= |
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326 | "images/callouts/10.png" alt="10" border="0"></td> |
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327 | <td valign="top" align="left"> |
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328 | <p>Spefications</p> |
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329 | </td> |
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330 | </tr> |
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331 | </table> |
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332 | </div> |
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333 | </div> |
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334 | </div> |
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335 | </div> |
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336 | <p><br class="figure-break"></p> |
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337 | <p>It's configuration will change depending on whether you are in |
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338 | portrait or in landscape, but here are the different parts |
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339 | available for your use.</p> |
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340 | <div class="sect3" lang="en"> |
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341 | <div class="titlepage"> |
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342 | <div> |
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343 | <div> |
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344 | <h4 class="title"><a name="plottypetxt" id= |
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345 | "plottypetxt"></a>1.2.1. Plot type list</h4> |
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346 | </div> |
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347 | </div> |
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348 | </div> |
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349 | <p>allows specification of the type of plot desired.</p> |
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350 | <div class="figure"><a name="fig_xxx_0202" id="fig_xxx_0202"></a> |
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351 | <p class="title"><b>Figure 4. </b></p> |
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352 | <div class="figure-contents"> |
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353 | <div class="mediaobjectco"><img border="0" usemap="d0e228" src= |
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354 | "figpng/xxx_0202.png"><map name="d0e228" id="d0e228"></map></div> |
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355 | </div> |
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356 | </div> |
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357 | <p><br class="figure-break"></p> |
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358 | <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
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359 | <h3 class="title">Note</h3> |
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360 | <p>If the type <code class="constant">plt</code> is selected, the |
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361 | selection of plot type is made by mouse. Cf <a href="#mouse" title= |
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362 | "2.3. Mouse actions in the graphics window on a horizontal plot"> |
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363 | Section 2.3, “Mouse actions in the graphics window on a |
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364 | horizontal plot”</a></p> |
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365 | </div> |
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366 | </div> |
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367 | <div class="sect3" lang="en"> |
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368 | <div class="titlepage"> |
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369 | <div> |
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370 | <div> |
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371 | <h4 class="title"><a name="menutxt" id= |
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372 | "menutxt"></a>1.2.2. The menu bar made up of 3 submenus</h4> |
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373 | </div> |
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374 | </div> |
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375 | </div> |
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376 | <div class="sect4" lang="en"> |
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377 | <div class="titlepage"> |
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378 | <div> |
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379 | <div> |
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380 | <h5 class="title"><a name="filesubmenu" id= |
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381 | "filesubmenu"></a>1.2.2.1. <span class= |
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382 | "guisubmenu">File</span> submenu</h5> |
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383 | </div> |
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384 | </div> |
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385 | </div> |
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386 | <div class="figure"><a name="fig_xxx_0203" id="fig_xxx_0203"></a> |
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387 | <p class="title"><b>Figure 5. </b></p> |
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388 | <div class="figure-contents"> |
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389 | <div class="mediaobjectco"><img border="0" usemap="d0e252" src= |
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390 | "figpng/xxx_0203.png"><map name="d0e252" id="d0e252"></map></div> |
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391 | </div> |
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392 | </div> |
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393 | <p><br class="figure-break"></p> |
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394 | <div class="itemizedlist"> |
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395 | <ul type="disc"> |
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396 | <li> |
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397 | <p><span class="guimenuitem">Open:</span> to open a second file. |
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398 | Same procedure as during the launching of XXX. The new file can be |
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399 | on a different grid, with different variables, with a different |
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400 | time base.</p> |
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401 | </li> |
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402 | <li> |
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403 | <p><span class="guimenuitem">New XXX:</span> to open a second XXX |
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404 | window identical to the first.</p> |
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405 | </li> |
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406 | <li> |
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407 | <p><span class="guimenuitem">Close:</span> to close the XXX |
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408 | window.</p> |
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409 | </li> |
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410 | </ul> |
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411 | </div> |
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412 | </div> |
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413 | <div class="sect4" lang="en"> |
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414 | <div class="titlepage"> |
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415 | <div> |
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416 | <div> |
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417 | <h5 class="title"><a name="saveassubmenu" id= |
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418 | "saveassubmenu"></a>1.2.2.2. <span class="guisubmenu">Save |
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419 | As</span> submenu</h5> |
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420 | </div> |
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421 | </div> |
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422 | </div> |
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423 | <div class="figure"><a name="fig_xxx_0204" id="fig_xxx_0204"></a> |
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424 | <p class="title"><b>Figure 6. </b></p> |
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425 | <div class="figure-contents"> |
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426 | <div class="mediaobjectco"><img border="0" usemap="d0e286" src= |
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427 | "figpng/xxx_0204.png"><map name="d0e286" id="d0e286"></map></div> |
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428 | </div> |
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429 | </div> |
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430 | <p><br class="figure-break"></p> |
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431 | <div class="itemizedlist"> |
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432 | <ul type="disc"> |
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433 | <li> |
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434 | <p><span class="guimenuitem">Postscript:</span> to save in |
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435 | Postscript format</p> |
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436 | </li> |
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437 | <li> |
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438 | <p><span class="guimenuitem">Animations:</span> to create an |
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439 | animation from the XXX window. Careful, the creation of an |
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440 | animation is only possible if none of the plots have a time axis, |
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441 | and if the plots are all on the same time base (calendar). On the |
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442 | other hand, animations of horizontal and vertical plots, with |
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443 | different color palettes (for those not on an X-terminal), are |
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444 | possible.</p> |
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445 | </li> |
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446 | <li> |
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447 | <p><span class="guimenuitem">Image:</span> to save a gif of the XXX |
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448 | graphics window.</p> |
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449 | </li> |
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450 | <li> |
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451 | <p><span class="guimenuitem">Script:</span> to save the command |
---|
452 | history that has created the plot. For example if I save the |
---|
453 | commands in <code class="filename">xxx_figure.pro</code>, I can |
---|
454 | then launch a new IDL session and type:</p> |
---|
455 | <pre class="screen"> |
---|
456 | <code class="prompt">idl></code> <strong class= |
---|
457 | "userinput"><code>@init</code></strong> |
---|
458 | <code class="prompt">idl></code> <strong class= |
---|
459 | "userinput"><code>xxx_figure</code></strong> |
---|
460 | </pre> |
---|
461 | <p>and I'll obtain the saved figure.</p> |
---|
462 | <pre class="screen"> |
---|
463 | <code class="prompt">idl></code> <strong class= |
---|
464 | "userinput"><code>xxx_figure,/post </code></strong> |
---|
465 | </pre> |
---|
466 | <p>or</p> |
---|
467 | <pre class="screen"> |
---|
468 | <code class="prompt">idl></code> <strong class= |
---|
469 | "userinput"><code>@ps</code></strong> |
---|
470 | </pre> |
---|
471 | <p>will then create a Postscript file of the figure.</p> |
---|
472 | </li> |
---|
473 | <li> |
---|
474 | <p><span class="guimenuitem">Prompt:</span> lists in the IDL window |
---|
475 | the command history that created the last plot. Useful primarily |
---|
476 | for debugging...</p> |
---|
477 | </li> |
---|
478 | </ul> |
---|
479 | </div> |
---|
480 | </div> |
---|
481 | <div class="sect4" lang="en"> |
---|
482 | <div class="titlepage"> |
---|
483 | <div> |
---|
484 | <div> |
---|
485 | <h5 class="title"><a name="flagsubmenu" id= |
---|
486 | "flagsubmenu"></a>1.2.2.3. <span class="guisubmenu">Flag |
---|
487 | options</span> submenu</h5> |
---|
488 | </div> |
---|
489 | </div> |
---|
490 | </div> |
---|
491 | <div class="figure"><a name="fig_xxx_0205" id="fig_xxx_0205"></a> |
---|
492 | <p class="title"><b>Figure 7. </b></p> |
---|
493 | <div class="figure-contents"> |
---|
494 | <div class="mediaobjectco"><img border="0" usemap="d0e368" src= |
---|
495 | "figpng/xxx_0205.png"><map name="d0e368" id="d0e368"></map></div> |
---|
496 | </div> |
---|
497 | </div> |
---|
498 | <p><br class="figure-break"></p> |
---|
499 | <div class="itemizedlist"> |
---|
500 | <ul type="disc"> |
---|
501 | <li> |
---|
502 | <p><span class="guibutton">Portrait/Landscape:</span> changes the |
---|
503 | configuration of the plot.</p> |
---|
504 | </li> |
---|
505 | <li> |
---|
506 | <p><span class="guibutton">Overlay:</span> to plot contours of a |
---|
507 | different field on top the one represented as color-filled |
---|
508 | contours. It is necessary to relaunch the entire plot to make this |
---|
509 | work!</p> |
---|
510 | </li> |
---|
511 | <li> |
---|
512 | <p><span class="guibutton">Vecteur:</span> to plot a vector field |
---|
513 | on top of contours. Only works on horizontal plots (<code class= |
---|
514 | "filename">plt.pro</code>). As for Overlay, a relaunch of the |
---|
515 | entire plot is necessary.</p> |
---|
516 | </li> |
---|
517 | <li> |
---|
518 | <p><span class="guibutton">Longitude / x index:</span> switches |
---|
519 | longitude labelling of the plot subdomain from degrees to indices |
---|
520 | following i.</p> |
---|
521 | </li> |
---|
522 | <li> |
---|
523 | <p><span class="guibutton">Latitude / y index:</span> switches |
---|
524 | latitude labelling of the plot subdomain from degrees to indices |
---|
525 | following j.</p> |
---|
526 | </li> |
---|
527 | </ul> |
---|
528 | </div> |
---|
529 | </div> |
---|
530 | </div> |
---|
531 | <div class="sect3" lang="en"> |
---|
532 | <div class="titlepage"> |
---|
533 | <div> |
---|
534 | <div> |
---|
535 | <h4 class="title"><a name="oktxt" id="oktxt"></a>1.2.3. OK |
---|
536 | button</h4> |
---|
537 | </div> |
---|
538 | </div> |
---|
539 | </div> |
---|
540 | <p>click on this <span class="guibutton">OK</span> button is |
---|
541 | required to make a new plot appear</p> |
---|
542 | </div> |
---|
543 | <div class="sect3" lang="en"> |
---|
544 | <div class="titlepage"> |
---|
545 | <div> |
---|
546 | <div> |
---|
547 | <h4 class="title"><a name="pagelayouttxt" id= |
---|
548 | "pagelayouttxt"></a>1.2.4. Page Layout</h4> |
---|
549 | </div> |
---|
550 | </div> |
---|
551 | </div> |
---|
552 | <p>specify the number of columns and rows for plots on the sheet of |
---|
553 | paper.</p> |
---|
554 | <div class="figure"><a name="fig_xxx_0206" id="fig_xxx_0206"></a> |
---|
555 | <p class="title"><b>Figure 8. </b></p> |
---|
556 | <div class="figure-contents"> |
---|
557 | <div class="mediaobjectco"><img border="0" usemap="d0e422" src= |
---|
558 | "figpng/xxx_0206.png"><map name="d0e422" id="d0e422"></map></div> |
---|
559 | </div> |
---|
560 | </div> |
---|
561 | <p><br class="figure-break"></p> |
---|
562 | </div> |
---|
563 | <div class="sect3" lang="en"> |
---|
564 | <div class="titlepage"> |
---|
565 | <div> |
---|
566 | <div> |
---|
567 | <h4 class="title"><a name="variableslisttxt" id= |
---|
568 | "variableslisttxt"></a>1.2.5. <span class="guimenuitem">List |
---|
569 | of variables</span></h4> |
---|
570 | </div> |
---|
571 | </div> |
---|
572 | </div> |
---|
573 | <p>you can choose the variable to work on.</p> |
---|
574 | <div class="figure"><a name="fig_xxx_0207" id="fig_xxx_0207"></a> |
---|
575 | <p class="title"><b>Figure 9. </b></p> |
---|
576 | <div class="figure-contents"> |
---|
577 | <div class="mediaobjectco"><img border="0" usemap="d0e437" src= |
---|
578 | "figpng/xxx_0207.png"><map name="d0e437" id="d0e437"></map></div> |
---|
579 | </div> |
---|
580 | </div> |
---|
581 | <p><br class="figure-break"></p> |
---|
582 | </div> |
---|
583 | <div class="sect3" lang="en"> |
---|
584 | <div class="titlepage"> |
---|
585 | <div> |
---|
586 | <div> |
---|
587 | <h4 class="title"><a name="fileslisttxt" id= |
---|
588 | "fileslisttxt"></a>1.2.6. <span class="guimenuitem">List of |
---|
589 | open files</span></h4> |
---|
590 | </div> |
---|
591 | </div> |
---|
592 | </div> |
---|
593 | <p>you can choose the file to work on.</p> |
---|
594 | <div class="figure"><a name="fig_xxx_0208" id="fig_xxx_0208"></a> |
---|
595 | <p class="title"><b>Figure 10. </b></p> |
---|
596 | <div class="figure-contents"> |
---|
597 | <div class="mediaobjectco"><img border="0" usemap="d0e452" src= |
---|
598 | "figpng/xxx_0208.png"><map name="d0e452" id="d0e452"></map></div> |
---|
599 | </div> |
---|
600 | </div> |
---|
601 | <p><br class="figure-break"></p> |
---|
602 | </div> |
---|
603 | <div class="sect3" lang="en"> |
---|
604 | <div class="titlepage"> |
---|
605 | <div> |
---|
606 | <div> |
---|
607 | <h4 class="title"><a name="commandtexttxt" id= |
---|
608 | "commandtexttxt"></a>1.2.7. <span class="guimenuitem">Command |
---|
609 | text</span></h4> |
---|
610 | </div> |
---|
611 | </div> |
---|
612 | </div> |
---|
613 | <p>To specify the computation you want to do +++ donner plus |
---|
614 | d'infos et des examples</p> |
---|
615 | <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
---|
616 | <h3 class="title">Note</h3> |
---|
617 | <p>In the default case, the name given to a field is of no |
---|
618 | importance.</p> |
---|
619 | </div> |
---|
620 | </div> |
---|
621 | <div class="sect3" lang="en"> |
---|
622 | <div class="titlepage"> |
---|
623 | <div> |
---|
624 | <div> |
---|
625 | <h4 class="title"><a name="calendartxt" id= |
---|
626 | "calendartxt"></a>1.2.8. Calendar</h4> |
---|
627 | </div> |
---|
628 | </div> |
---|
629 | </div> |
---|
630 | <p>The calendar is made up of two droplists, which allow |
---|
631 | specification of two dates, the beginning and end of a time series, |
---|
632 | or the period over which to average before plotting.</p> |
---|
633 | </div> |
---|
634 | <div class="sect3" lang="en"> |
---|
635 | <div class="titlepage"> |
---|
636 | <div> |
---|
637 | <div> |
---|
638 | <h4 class="title"><a name="domdeftxt" id= |
---|
639 | "domdeftxt"></a>1.2.9. Define the domain</h4> |
---|
640 | </div> |
---|
641 | </div> |
---|
642 | </div> |
---|
643 | <p>A series of widgets that allow specification of the min/max |
---|
644 | limits of the domain in longitude/x-index, latitude/y-index, and |
---|
645 | depth in levels or meters. For depth, one can specify in levels for |
---|
646 | a horizontal plot, and in meters for a vertical plot.</p> |
---|
647 | </div> |
---|
648 | <div class="sect3" lang="en"> |
---|
649 | <div class="titlepage"> |
---|
650 | <div> |
---|
651 | <div> |
---|
652 | <h4 class="title"><a name="specificationstxt" id= |
---|
653 | "specificationstxt"></a>1.2.10. specify your plot</h4> |
---|
654 | </div> |
---|
655 | </div> |
---|
656 | </div> |
---|
657 | <p>You can specify the min, max, and contour interval by filling |
---|
658 | out the provided boxes! For the color palette, you can either |
---|
659 | specify the name or go search for one among the palettes |
---|
660 | available.</p> |
---|
661 | <p>The "keywords" window allows specification of all desired |
---|
662 | keywords. These keywords can be those of <code class= |
---|
663 | "filename">plt.pro</code>, <code class="filename">pltt.pro</code>, |
---|
664 | <code class="filename">pltz.pro</code>, <code class= |
---|
665 | "filename">plt1d.pro</code>, or those of contour, plot, or all |
---|
666 | other programs that are used. Cf <a href="#example1" title= |
---|
667 | "2.1. First plots">Section 2.1, “First |
---|
668 | plots”</a></p> |
---|
669 | </div> |
---|
670 | </div> |
---|
671 | </div> |
---|
672 | <div class="sect1" lang="en"> |
---|
673 | <div class="titlepage"> |
---|
674 | <div> |
---|
675 | <div> |
---|
676 | <h2 class="title" style="clear: both"><a name="examples" id= |
---|
677 | "examples"></a>2. Concrete examples of XXX in practice</h2> |
---|
678 | </div> |
---|
679 | </div> |
---|
680 | </div> |
---|
681 | <div class="sect2" lang="en"> |
---|
682 | <div class="titlepage"> |
---|
683 | <div> |
---|
684 | <div> |
---|
685 | <h3 class="title"><a name="example1" id= |
---|
686 | "example1"></a>2.1. First plots</h3> |
---|
687 | </div> |
---|
688 | </div> |
---|
689 | </div> |
---|
690 | <p>One single file, one single plot per page</p> |
---|
691 | <p>Click on OK.</p> |
---|
692 | <p>Test the various basic functions: change the dates, the zoom, |
---|
693 | the field...</p> |
---|
694 | <p>Specify the min, max, and contour interval in the provided |
---|
695 | boxes.</p> |
---|
696 | <p>Add some keywords in the "keywords:" box, for example:</p> |
---|
697 | <div class="blockquote"> |
---|
698 | <blockquote class="blockquote"> |
---|
699 | <p>/nocontour, /carte</p> |
---|
700 | </blockquote> |
---|
701 | </div> |
---|
702 | <p>or the keywords for a northern hortographic polar |
---|
703 | projection:</p> |
---|
704 | <div class="blockquote"> |
---|
705 | <blockquote class="blockquote"> |
---|
706 | <p>/nocontour, map=[90,0,0], /horto</p> |
---|
707 | </blockquote> |
---|
708 | </div> |
---|
709 | <p>Test the various possibilities in the <span class="guimenu">Save |
---|
710 | As</span> menu.</p> |
---|
711 | <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
---|
712 | <h3 class="title">Note</h3> |
---|
713 | <p>the creation of animations has a tendency to saturate the video |
---|
714 | memory of X-terminals, crashing the entire program...</p> |
---|
715 | </div> |
---|
716 | <p>Test the various possibilities in the <span class="guimenu">Flag |
---|
717 | options</span> menu.</p> |
---|
718 | <div class="caution" style= |
---|
719 | "margin-left: 0.5in; margin-right: 0.5in;"> |
---|
720 | <h3 class="title">Caution</h3> |
---|
721 | <p>Careful, a selected option remains selected until it is |
---|
722 | reclicked.</p> |
---|
723 | </div> |
---|
724 | </div> |
---|
725 | <div class="sect2" lang="en"> |
---|
726 | <div class="titlepage"> |
---|
727 | <div> |
---|
728 | <div> |
---|
729 | <h3 class="title"><a name="example2" id= |
---|
730 | "example2"></a>2.2. Work with more than one file</h3> |
---|
731 | </div> |
---|
732 | </div> |
---|
733 | </div> |
---|
734 | <p>Open some other files and go between them by selecting them from |
---|
735 | the file list... Note that the different widgets (calendar, domain, |
---|
736 | ...) follow the different file characteristics.</p> |
---|
737 | </div> |
---|
738 | <div class="sect2" lang="en"> |
---|
739 | <div class="titlepage"> |
---|
740 | <div> |
---|
741 | <div> |
---|
742 | <h3 class="title"><a name="mouse" id="mouse"></a>2.3. Mouse |
---|
743 | actions in the graphics window on a horizontal plot</h3> |
---|
744 | </div> |
---|
745 | </div> |
---|
746 | </div> |
---|
747 | <p>Select a domain and select the horizontal plot (<code class= |
---|
748 | "constant">plt</code>), vertical plot (<code class= |
---|
749 | "constant">pltz</code>), or the hovmoeller plot (<code class= |
---|
750 | "constant">pltt</code>):</p> |
---|
751 | <p>The domain we'd like to select for the plot is determined by one |
---|
752 | of its diagonals, defined therefore by two points. The first point |
---|
753 | is defined when the mouse button is pushed, then the mouse is |
---|
754 | moved, and the second point is defined as the mouse button is |
---|
755 | released (click-drag). The domains are thus defined by a long click |
---|
756 | (<abbr class="abbrev">LC</abbr>). To determine which type of plot |
---|
757 | should be made of selection, use:</p> |
---|
758 | <p>If the plot selector is on <code class="constant">plt</code></p> |
---|
759 | <div class="itemizedlist"> |
---|
760 | <ul type="disc"> |
---|
761 | <li> |
---|
762 | <p>the left mouse button to create horizontal plots (<code class= |
---|
763 | "constant">plt</code>)</p> |
---|
764 | </li> |
---|
765 | <li> |
---|
766 | <p>the middle mouse button to create vertical plots (<code class= |
---|
767 | "constant">pltz</code>)</p> |
---|
768 | </li> |
---|
769 | <li> |
---|
770 | <p>the right mouse button to create common hovmoellers for xt and |
---|
771 | yt cuts (<code class="constant">pltt</code>)</p> |
---|
772 | </li> |
---|
773 | </ul> |
---|
774 | </div> |
---|
775 | <p>In summary:</p> |
---|
776 | <div class="itemizedlist"> |
---|
777 | <ul type="disc"> |
---|
778 | <li> |
---|
779 | <div class="figure"><a name="fig_mousell" id="fig_mousell"></a> |
---|
780 | <p class="title"><b>Figure 11. <abbr class= |
---|
781 | "abbrev">LCL</abbr>---><code class="constant">plt</code></b></p> |
---|
782 | <div class="figure-contents"> |
---|
783 | <div class="mediaobjectco"><img border="0" usemap="d0e602" src= |
---|
784 | "figpng/xxx_mousell.png" alt="LCL--->plt"><map name="d0e602" id= |
---|
785 | "d0e602"></map></div> |
---|
786 | </div> |
---|
787 | </div> |
---|
788 | <p><br class="figure-break"></p> |
---|
789 | </li> |
---|
790 | <li> |
---|
791 | <div class="figure"><a name="fig_mouselm" id="fig_mouselm"></a> |
---|
792 | <p class="title"><b>Figure 12. <abbr class= |
---|
793 | "abbrev">LCM</abbr>---><code class= |
---|
794 | "constant">pltz</code></b></p> |
---|
795 | <div class="figure-contents"> |
---|
796 | <div class="mediaobjectco"><img border="0" usemap="d0e617" src= |
---|
797 | "figpng/xxx_mouselm.png" alt="LCM--->pltz"><map name="d0e617" |
---|
798 | id="d0e617"></map></div> |
---|
799 | </div> |
---|
800 | </div> |
---|
801 | <p><br class="figure-break"></p> |
---|
802 | </li> |
---|
803 | <li> |
---|
804 | <div class="figure"><a name="fig_mouselr" id="fig_mouselr"></a> |
---|
805 | <p class="title"><b>Figure 13. <abbr class= |
---|
806 | "abbrev">LCR</abbr>---><code class= |
---|
807 | "constant">pltt</code></b></p> |
---|
808 | <div class="figure-contents"> |
---|
809 | <div class="mediaobjectco"><img border="0" usemap="d0e632" src= |
---|
810 | "figpng/xxx_mouselr.png" alt="LCR--->pltt"><map name="d0e632" |
---|
811 | id="d0e632"></map></div> |
---|
812 | </div> |
---|
813 | </div> |
---|
814 | <p><br class="figure-break"></p> |
---|
815 | </li> |
---|
816 | </ul> |
---|
817 | </div> |
---|
818 | <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
---|
819 | <h3 class="title">Note</h3> |
---|
820 | <p>If the plot selector is on something other than <code class= |
---|
821 | "constant">plt</code> the indicated plot type is made.</p> |
---|
822 | </div> |
---|
823 | </div> |
---|
824 | <div class="sect2" lang="en"> |
---|
825 | <div class="titlepage"> |
---|
826 | <div> |
---|
827 | <div> |
---|
828 | <h3 class="title"><a name="multipleplots" id= |
---|
829 | "multipleplots"></a>2.4. Create multiple plots on the same |
---|
830 | sheet and make them interact</h3> |
---|
831 | </div> |
---|
832 | </div> |
---|
833 | </div> |
---|
834 | <p>Select the number of columns and rows for the page.</p> |
---|
835 | <p>Create a first plot. It will appear in the first frame.</p> |
---|
836 | <p>To create a plot in another frame double-click in the frame with |
---|
837 | the middle button (<abbr class="abbrev">DCM</abbr>). A black dotted |
---|
838 | frame will surround the designated frame, the “<span class= |
---|
839 | "quote">target</span>” frame. A black frame will surround the |
---|
840 | first plot. This is the “<span class= |
---|
841 | "quote">reference</span>” frame, in other words the one that |
---|
842 | all the XXX widgets refer to. Change for example the date and |
---|
843 | create a new plot. With a left button double-click in the first |
---|
844 | frame, all the widgets change and refer again to the first plot. A |
---|
845 | double-click with the right button in the second frame will erase |
---|
846 | the plot.</p> |
---|
847 | <p>In summary:</p> |
---|
848 | <div class="itemizedlist"> |
---|
849 | <ul type="disc"> |
---|
850 | <li> |
---|
851 | <div class="figure"><a name="fig_mousedl" id="fig_mousedl"></a> |
---|
852 | <p class="title"><b>Figure 14. <abbr class= |
---|
853 | "abbrev">DCL</abbr>--->“<span class= |
---|
854 | "quote">reference</span>” frame</b></p> |
---|
855 | <div class="figure-contents"> |
---|
856 | <div class="mediaobjectco"><img border="0" usemap="d0e676" src= |
---|
857 | "figpng/xxx_mousedl.png" alt="DCL--->reference frame"><map name= |
---|
858 | "d0e676" id="d0e676"></map></div> |
---|
859 | </div> |
---|
860 | </div> |
---|
861 | <p><br class="figure-break"></p> |
---|
862 | </li> |
---|
863 | <li> |
---|
864 | <div class="figure"><a name="fig_mousedm" id="fig_mousedm"></a> |
---|
865 | <p class="title"><b>Figure 15. <abbr class= |
---|
866 | "abbrev">DCM</abbr>--->“<span class= |
---|
867 | "quote">target</span>” frame</b></p> |
---|
868 | <div class="figure-contents"> |
---|
869 | <div class="mediaobjectco"><img border="0" usemap="d0e692" src= |
---|
870 | "figpng/xxx_mousedm.png" alt="DCM--->target frame"><map name= |
---|
871 | "d0e692" id="d0e692"></map></div> |
---|
872 | </div> |
---|
873 | </div> |
---|
874 | <p><br class="figure-break"></p> |
---|
875 | </li> |
---|
876 | <li> |
---|
877 | <div class="figure"><a name="fig_mousedr" id="fig_mousedr"></a> |
---|
878 | <p class="title"><b>Figure 16. <abbr class= |
---|
879 | "abbrev">DCR</abbr>--->erase the frame</b></p> |
---|
880 | <div class="figure-contents"> |
---|
881 | <div class="mediaobjectco"><img border="0" usemap="d0e705" src= |
---|
882 | "figpng/xxx_mousedr.png" alt="DCR--->erase the frame"><map name= |
---|
883 | "d0e705" id="d0e705"></map></div> |
---|
884 | </div> |
---|
885 | </div> |
---|
886 | <p><br class="figure-break"></p> |
---|
887 | </li> |
---|
888 | </ul> |
---|
889 | </div> |
---|
890 | <p>Here's a series of commands to show how this works.</p> |
---|
891 | <div class="procedure"> |
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892 | <ol type="1"> |
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893 | <li> |
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894 | <p>Select a 3-D field and create 6 frames for the sheet of |
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895 | paper.</p> |
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896 | </li> |
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897 | <li> |
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898 | <p>Create a horizontal plot in Frame 1</p> |
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899 | </li> |
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900 | <li> |
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901 | <p><abbr class="abbrev">DCM</abbr> in frame 2, <abbr class= |
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902 | "abbrev">LCL</abbr> on the plot in frame 1, to create a horizontal |
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903 | zoom in frame 2.</p> |
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904 | <p><abbr class="abbrev">DCM</abbr> in frame 3, <abbr class= |
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905 | "abbrev">LCM</abbr> on the plot in frame 1, to create a vertical |
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906 | cut in frame 3.</p> |
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907 | <p><abbr class="abbrev">DCM</abbr> in frame 4, <abbr class= |
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908 | "abbrev">LCR</abbr> on the plot in frame 1, to create a hovmoeller |
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909 | in frame 4.</p> |
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910 | </li> |
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911 | </ol> |
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912 | </div> |
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913 | <div class="procedure"> |
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914 | <p>To redo the hovmoeller with the keyword</p> |
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915 | <div class="literallayout"> |
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916 | <p>/nocontour</p> |
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917 | </div> |
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918 | <ol type="1"> |
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919 | <li> |
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920 | <p><abbr class="abbrev">DCL</abbr> in frame 4 which now becomes the |
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921 | reference and target frame.</p> |
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922 | </li> |
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923 | <li> |
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924 | <p>Add the keyword</p> |
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925 | <div class="literallayout"> |
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926 | <p>/nocontour</p> |
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927 | </div> |
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928 | </li> |
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929 | <li> |
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930 | <p>click <span class="guibutton">OK</span>, and the plot is |
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931 | redone.</p> |
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932 | </li> |
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933 | </ol> |
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934 | </div> |
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935 | <div class="procedure"> |
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936 | <p>in frame 5, let's create the same plot as in frame 2 except with |
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937 | different dates</p> |
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938 | <ol type="1"> |
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939 | <li> |
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940 | <p><abbr class="abbrev">DCL</abbr> on frame 2</p> |
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941 | </li> |
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942 | <li> |
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943 | <p><abbr class="abbrev">DCM</abbr> on frame 5</p> |
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944 | </li> |
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945 | <li> |
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946 | <p>change the date</p> |
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947 | </li> |
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948 | <li> |
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949 | <p>click on <span class="guibutton">OK</span> , and voilà, |
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950 | the new plot.</p> |
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951 | </li> |
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952 | </ol> |
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953 | </div> |
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954 | </div> |
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955 | </div> |
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956 | <div class="sect1" lang="en"> |
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957 | <div class="titlepage"> |
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958 | <div> |
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959 | <div> |
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960 | <h2 class="title" style="clear: both"><a name="crash" id= |
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961 | "crash"></a>3. How to quit when it crashes</h2> |
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962 | </div> |
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963 | </div> |
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964 | </div> |
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965 | <div class="orderedlist"> |
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966 | <ol type="1"> |
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967 | <li> |
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968 | <p>in the IDL window, type</p> |
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969 | <pre class="screen"> |
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970 | <code class="prompt">idl></code> <strong class= |
---|
971 | "userinput"><code>retall</code></strong> |
---|
972 | </pre></li> |
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973 | <li> |
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974 | <p><abbr class="abbrev">DCR</abbr> to erase the problem frame</p> |
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975 | </li> |
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976 | <li> |
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977 | <p>press the <span class="guibutton">clear</span> button</p> |
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978 | </li> |
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979 | <li> |
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980 | <p>change the orientation of the plot</p> |
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981 | </li> |
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982 | <li> |
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983 | <p>quit XXX cleanly using <span class="guibutton">quit</span> from |
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984 | the <span class="guimenu">File</span> menu</p> |
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985 | </li> |
---|
986 | </ol> |
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987 | </div> |
---|
988 | <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"> |
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989 | <h3 class="title">Note</h3> |
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990 | <p>Always avoid if at all possible closing and killing the XXX |
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991 | window, but rather select <span class="guibutton">quit</span> from |
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992 | the <span class="guimenu">File</span> menu. XXX uses a large number |
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993 | of pointers, and wantonly killing the window will leave a large |
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994 | number of unused variables in memory, which could in the end |
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995 | overflow. To clean up this memory:</p> |
---|
996 | <pre class="screen"> |
---|
997 | <code class="prompt">idl></code> <strong class= |
---|
998 | "userinput"><code>ptr_free, ptr_valid()</code></strong> |
---|
999 | </pre></div> |
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1000 | </div> |
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1001 | </div> |
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1002 | </body> |
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1003 | </html> |
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