source: trunk/SRC/Documentation/idldoc_html_output/ToBeReviewed/LECTURE/binary.html @ 191

Last change on this file since 191 was 191, checked in by pinsard, 18 years ago

remove format=raw in all html files 2+ : correction for all_plots; suppression of css and correction of Source links in idldoc html output
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5<!-- Generated by IDLdoc 2.0 -->
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8  <head>
9    <title>binary.pro (SAXO Documentation)</title>
10
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18        parent.document.title="binary.pro (SAXO Documentation)";
19      }
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21  </head>
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23  <body onload="setTitle();">
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25    <div id="navbar_title">
26  <h1>SAXO Documentation</h1>
27</div>
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73
74&lt;&lt; prev file | <a href="changeread.html">next file &gt;&gt;</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="binary.html" target="_TOP">view single page</a> | <a href="./../../index.html" target="_TOP">view frames</a>&nbsp;&nbsp;&nbsp;&nbsp;summary: fields | routine&nbsp;&nbsp;&nbsp;&nbsp;details: <a href="#routine_details">routine</a>
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77
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79    <div id="container">
80
81      <h1 class="directory"><a href="directory-overview.html">ToBeReviewed/LECTURE/</a></h1>
82      <h2 class="pro_file">binary.pro</h2>
83
84      <div id="file_attr">
85        <dl>
86        </dl>
87      </div>
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89      <div id="file_comments">
90 Returns the binary representation of a number of any numerical type.
91 </div>
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101      <div id="routine_details">
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104        <div class="routine_details" id="_binary">
105
106          <h2><a class="top" href="#container">top</a>binary </h2>
107       
108          <p class="header">
109            <span class="result">result = </span>binary(<span class="result"><a href="#_binary_param_number">number</a></span>)</p>
110       
111          <div class="comments"></div>
112
113          <h3>Return value</h3><div class="preformat">
114 Byte array with binary representation of numbers.
115 </div>
116
117         
118            <h3>Parameters</h3>
119       
120           
121            <h4 id="_binary_param_number">number&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
122              <span class="attr">in</span>
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125              <span class="attr">required</span>
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129             
130            </h4>
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132          <div class="comments">
133 scalar or array of numbers (any numerical type)
134 </div>
135           
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141          <h3>Examples</h3><div class="preformat">
142   Binary representation of 11b:
143     IDL> print, binary(11b)
144     0 0 0 0 1 0 1 1
145   Binary representation of pi (x86: Little-endian IEEE representation):
146     IDL> print, format='(z9.8,5x,4(1x,8i1))', long(!pi,0), binary(!pi)
147      40490fdb      01000000 01001001 00001111 11011011 (x86 Linux)
148      0fdb4149      00001111 11011011 01000001 01001001 (Alpha OpenVMS)
149     IDL> print, format='(8(1x,8i0))', binary(!dpi)
150      01000000 00001001 00100001 11111011 01010100 01000100 00101101 00011000
151   Some first tests before type double was added:
152     print, format='(2a6,4x,2z9.8,4x,8z3.2)', $
153       !version.arch, !version.os, long(!dpi,0,2), byte(!dpi,0,8)
154       x86 linux     54442d18 400921fb     18 2d 44 54 fb 21 09 40
155     sparc sunos     400921fb 54442d18     40 09 21 fb 54 44 2d 18
156     alpha   vms     0fda4149 68c0a221     49 41 da 0f 21 a2 c0 68
157     (Beginning with IDL 5.1, Alpha VMS uses IEEE representation as well.)
158 </div>
159          <h3>Version history</h3>
160         
161          <h4>Version</h4><div class="preformat">
162 $Id: binary.pro 142 2006-07-21 12:47:49Z navarro $
163</div>
164          <h4>History</h4><div class="preformat">:
165    19 Dec 1997  Originally a news posting by David Fanning.
166                       (Re: bits from bytes)
167    20 Dec 1997  "Complete" rewrite: eliminate loops.
168    22 Dec 1997  Bit shift instead of exponentiation, return byte
169      array, handle input arrays.
170      Think about double and complex types.
171    22 Sep 1998  Complete rewrite: reduce every numerical type to
172      single bytes. Check that big and little endian machines
173      return exactly the same results (if IEEE).
174    7 May 2003     Added newish data types, unsigned and long64.  BT
175</div>
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192          <h3>Statistics</h3>
193          <table class="statistics">
194            <tr><td>McCabe cyclic</td><td>           4</td></tr>
195            <tr><td>McCabe essential</td><td>           1</td></tr>
196            <tr><td>McCabe modular design</td><td>           1</td></tr>
197          </table>
198         
199       
200        </div>
201       
202      </div>
203
204     
205
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209
210  </body>
211</html>
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