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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>AMC-note</title><link rel="stylesheet" type="text/css" href="../style.css" /><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="Auto Multiple Choice" /><link rel="up" href="commands.html" title="Commands manual" /><link rel="prev" href="AMC-analyse.html" title="AMC-analyse" /><link rel="next" href="AMC-association-auto.html" title="AMC-association-auto" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">AMC-note</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="AMC-analyse.html">Prev</a> </td><th width="60%" align="center">Commands manual</th><td width="20%" align="right"> <a accesskey="n" href="AMC-association-auto.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="AMC-note"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>AMC-note — computes marks after scans data capture for AMC multiple
choice exams.</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="command">auto-multiple-choice</code> note --data
<em class="replaceable"><code>project-data-dir</code></em> [--seuil <em class="replaceable"><code>threshold</code></em>] [--grain <em class="replaceable"><code>granularity</code></em>] [--arrondi <em class="replaceable"><code>rounding</code></em>] [--notemin <em class="replaceable"><code>min</code></em>] [--notemax <em class="replaceable"><code>max</code></em>] [ --no-plafond | --plafond ]</p></div></div><div class="refsect1"><a id="idp32960172"></a><h2>Description</h2><p>The <span class="command"><strong>AMC-note.pl</strong></span> command computes marks for
all students from the scoring strategy extracted from the LaTeX source
file by <span class="citerefentry"><span class="refentrytitle">AMC-prepare</span>(1)</span> and from the data capture reports made by
<span class="citerefentry"><span class="refentrytitle">AMC-analyse</span>(1)</span>.</p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="option">--data
<em class="replaceable"><code>project-data-dir</code></em></code></span></dt><dd><p>gives the directory where data files are (see for example
<span class="citerefentry"><span class="refentrytitle">AMC-meptex</span>(1)</span>).</p></dd><dt><span class="term"><code class="option">--seuil
<em class="replaceable"><code>threshold</code></em></code></span></dt><dd><p>gives the black ratio threshold for deciding whether a box
is ticked or not. When deciding whether a box is checked or not,
<span class="command"><strong>AMC-note.pl</strong></span> compares the black ratio (number
of black pixels over total number of pixels) to
<em class="replaceable"><code>threshold</code></em>. If the black ratio is
greater then <em class="replaceable"><code>threshold</code></em>, the box is
declared to be checked. Standard values can be 0.15 in the
standard layout, or 0.5 for separate answer sheet layout (in
this last case, letters are drawn in the boxes, and the students
are told to fill the boxes entirely).</p></dd><dt><span class="term"><code class="option">--grain <em class="replaceable"><code>granularity</code></em>
--arrondi <em class="replaceable"><code>rounding</code></em></code></span></dt><dd><p>ask marks to be rounded to a multiple of
<em class="replaceable"><code>granularity</code></em>. If
<em class="replaceable"><code>rounding</code></em> is '<code class="literal">i</code>',
rounding is done from below (as with <span class="citerefentry"><span class="refentrytitle">floor</span>(3)</span>). If <em class="replaceable"><code>rounding</code></em> is
'<code class="literal">n</code>', rounding is done to the nearest multiple
of <em class="replaceable"><code>granularity</code></em>. If
<em class="replaceable"><code>rounding</code></em> is '<code class="literal">s</code>',
rounding is done from above (as with <span class="citerefentry"><span class="refentrytitle">ceil</span>(3)</span>). For example, with options "<code class="option">--grain
0.25 --arrondi s</code>", mark 6.285 is rounded to 6.5.</p></dd><dt><span class="term"><code class="option">--notemin
<em class="replaceable"><code>min</code></em></code></span></dt><dd><p>with this option, all marks below
<em class="replaceable"><code>min</code></em> will be replaced by
<em class="replaceable"><code>min</code></em>.</p></dd><dt><span class="term"><code class="option">--notemax
<em class="replaceable"><code>max</code></em></code></span></dt><dd><p>gives the mark to associate to a sheet where all answers
are correct. If not used, marks are not scaled.</p></dd><dt><span class="term"><code class="option">--plafond</code></span></dt><dd><p>with this option, all marks above
<em class="replaceable"><code>max</code></em> will be replaced by
<em class="replaceable"><code>max</code></em>.</p></dd><dt><span class="term"><code class="option">--debug
<em class="replaceable"><code>file.log</code></em></code></span></dt><dd><p>gives a file to fill with debugging information.</p></dd><dt><span class="term"><code class="option">--postcorrect-student <em class="replaceable"><code>s</code></em>
--postcorrect-copy <em class="replaceable"><code>c</code></em></code></span></dt><dd><p>requests port-correction from the completed answer sheet
identified by student and copy numbers. In post-correction mode,
correct answers are not extracted from the LaTeX source file,
but taken from the answers given on this sheet.</p></dd></dl></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="AMC-analyse.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="commands.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="AMC-association-auto.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">AMC-analyse </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> AMC-association-auto</td></tr></table></div></body></html>
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