[ImageJ-devel] Serious Bug in 'Plot Profile' coordinates
Thiel, Bjoern
bjoern.thiel at mpibpc.mpg.de
Thu Aug 29 02:11:03 CDT 2013
Analyzing an image of 3.9 x 3.9 microns (130 x 130 pixels) with a profile plot
I get false coordinates indicating only integer distances (of e.g. 2.0 microns)
while the plots seem to range over fractional distances (of e.g. 2.4 microns).
The reason for it is the rounding in line 184 of ProfilePlot.java
double length = Math.round(Math.sqrt(dx*dx + dy*dy));
that gives xInc the wrong value.
I'm afraid but this seems to be a serious bug.
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