98 lines
3.1 KiB
HTML
Executable File
98 lines
3.1 KiB
HTML
Executable File
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title>specplot</title>
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<meta http-equiv="content-type" content="text/html;
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charset=windows-1252">
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<meta name="author" content="Graeme Gill">
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</head>
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<body>
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<h2><b>xicc/specplot</b></h2>
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<h3>Summary</h3>
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A simple tool to plot spectrum files (.sp, .cmf, .ccss etc.), and
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compute the CCT and VCT, CRI, TLCI, XYZ, x,y and L*a*b*
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values.<br>
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<h3>Usage summary<br>
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</h3>
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<tt><small>specplot [<span style="font-style: italic;">infile1.sp,
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infile2.sp, ...</span>]</small></tt><tt><br>
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</tt><tt> -v
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verbose</tt><tt><br>
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</tt><tt> -c
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combine multiple files into one plot</tt><tt><br>
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-n
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normalize max level<br>
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</tt><tt> -z
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don't
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make range cover zero</tt><tt><br>
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-s
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don't plot spectra<br>
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-d I|A|M|T|E print density values<br>
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</tt><tt> -u
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level plot effect
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of adding estimated UV level</tt><tt><br>
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</tt><tt> -U
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plot effect of adding range of estimated UV level</tt><tt><br>
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</tt><tt> [infile.sp ...] spectrum files to plot</tt><tt><br>
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</tt><tt>
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default is all built in illuminants<br>
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-o observ Choose
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CIE Observer for colorimetric computation:<br>
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1931_2 (def.), 1964_10, 2015_2, 2015_10, S&B 1955_2, shaw,
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J&V 1978_2 or file.cmf<br>
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</tt>
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<h3></h3>
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<h3>Usage Details and Discussion</h3>
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<span style="font-weight: bold;"></span>Run without an argument,
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each built in illuminant is plotted in turn. If an argument is
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given, then just that<br>
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spectrum will be plotted. <br>
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<br>
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Hit a key in the plot window to advance to the next spectrum.<br>
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<br>
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If the<b> -p</b> option is set, then no plot is shown.<br>
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<br>
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The <b>-d</b> option will select the type of density measurement to
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print, if the value is a reflective or transmissive measurement:<br>
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I = ISO Visual, 1 & 2 + Visual <br>
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A = Status T + Visual<br>
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M = Status M + Visual<br>
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T = Status T + Visual<br>
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E = Status E + Visual<br>
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</body>
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</html>
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