diff layer/LayerFactory.cpp @ 1247:c72d78d7890a

Ensure threshold is equal to minValue; default of 0 is inadequate when minValue < 0 (fixes bug that made all negative values appear black)
author Chris Cannam
date Tue, 28 Feb 2017 14:07:34 +0000
parents b247d3ffcbb9
children a34a2a25907c
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