Crash when attempting to plot a variable whose min and max are equal about pyteltools HOT 4 CLOSED

Thank you reporting this bug, I corrected by adding/substracting a constant value to color map bounds.

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Thanks for the quick fix. However, it does not work in all cases. When min and max are equal, but some random float value, the following works better (line 1139 in workflow\util.py):
if abs(max_value - min_value) < EPS_VALUE:

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I tried to improved the correction when min and max are equal by using a relative value.
Indeed an absolute value/correction has some limitations for very low (values can not be displayed, the correction being too high) and very high values (the correction might be cancelled by truncation errors).
EPS_VALUE is now a relative value which is set to 0.001 (=0.1%). The relative difference between min and max values is at least equal to 2*EPS_VALUE.
Sorry for this new correction, I hope you will not get into troubles again with the colormap levels being not increasing.

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Thanks, that works.

from pyteltools.