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<body><span class="vcard"><a class="email" href="mailto:ctrueden@wisc.edu" title="Curtis Rueden <ctrueden@wisc.edu>"> <span class="fn">Curtis Rueden</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Macro stops running when no object found 3D object Count"
href="http://fiji.sc/bugzilla/show_bug.cgi?id=1175">bug 1175</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>CONFIRMED
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>INVALID
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Macro stops running when no object found 3D object Count"
href="http://fiji.sc/bugzilla/show_bug.cgi?id=1175#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - Macro stops running when no object found 3D object Count"
href="http://fiji.sc/bugzilla/show_bug.cgi?id=1175">bug 1175</a>
from <span class="vcard"><a class="email" href="mailto:ctrueden@wisc.edu" title="Curtis Rueden <ctrueden@wisc.edu>"> <span class="fn">Curtis Rueden</span></a>
</span></b>
<pre>This problem occurs when the threshold given is outside the range of the data.
The UI does not allow you to input such thresholds, but from a macro it is
possible -- hence the error message.
You can work around it with the following code:
newImage("HyperStack", "8-bit color-mode", 121, 154, 1, 114, 1);
getStatistics(area, mean, min, max, std, histogram);
if (max < 128) threshold = max;
else threshold = 128;
print "Using threshold of " + threshold);
run("3D Objects Counter", "threshold=" + threshold +
" slice=50 min.=10 max.=2124276 " +
"objects surfaces centroids centres_of_masses statistics summary");
You may need to do something similar for invalid values of other parameters
too; I'm not sure.
I guess the plugin could be changed to not show this error message when running
from a macro. If anyone wants to adopt the 3D Objects Counter plugin (currently
unmaintained), that would be great.</pre>
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