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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>specplot</title>
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
<meta name="author" content="Graeme Gill">
</head>
<body>
<h2><b>xicc/specplot</b></h2>
<h3>Summary</h3>
A simple tool to plot spectrum files (.sp, .cmf, .ccss etc.), and
compute the CCT and VCT, CRI, TLCI, XYZ, x,y and L*a*b*
values.<br>
<h3>Usage summary<br>
</h3>
<tt><small>specplot [<span style="font-style: italic;">infile1.sp,
infile2.sp, ...</span>]</small></tt><tt><br>
</tt><tt> -v
verbose</tt><tt><br>
</tt><tt> -c
combine multiple files into one plot</tt><tt><br>
</tt><tt> -z
don't
make range cover zero</tt><tt><br>
-s
don't plot spectra<br>
-d I|A|M|T|E print density values<br>
</tt><tt> -u
level plot effect
of adding estimated UV level</tt><tt><br>
</tt><tt> -U
plot effect of adding range of estimated UV level</tt><tt><br>
</tt><tt> [infile.sp ...] spectrum files to plot</tt><tt><br>
</tt><tt>
default is all built in illuminants</tt><br>
<h3></h3>
<h3>Usage Details and Discussion</h3>
<span style="font-weight: bold;"></span>Run without an argument,
each built in illuminant is plotted in turn. If an argument is
given, then just that<br>
spectrum will be plotted. <br>
<br>
Hit a key in the plot window to advance to the next spectrum.<br>
<br>
If the<b> -p</b> option is set, then no plot is shown.<br>
<br>
The <b>-d</b> option will select the type of density measurement to
print, if the value is a reflective or transmissive measurement:<br>
I = ISO Visual, 1 & 2 + Visual <br>
A = Status T + Visual<br>
M = Status M + Visual<br>
T = Status T + Visual<br>
E = Status E + Visual<br>
</body>
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