fix: casting error when using integer feature for plot color

ZELLMECHANIK-DRESDEN · Apr 5, 2023 · 448e509 · 448e509
1 parent 2b5543b
commit 448e509
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diff --git a/CHANGELOG b/CHANGELOG
@@ -1,3 +1,5 @@
+2.13.3
+ - fix: casting error when using integer feature for plot color
 2.13.2
  - docs: don't build PDF on rtd (failed)
  - setup: bump dclab from 0.48.2 to 0.48.4 (don't load invalid

diff --git a/shapeout2/gui/quick_view/qv_scatter.py b/shapeout2/gui/quick_view/qv_scatter.py
@@ -131,6 +131,7 @@ def plot_data(self, rtdc_ds, slot, xax="area_um", yax="deform",
             elif self.hue_type == "feature":
                 fdata = self.rtdc_ds[self.hue_kwargs["feat"]][idx]
                 fdata -= fdata.min()
+                fdata = np.array(fdata, dtype=float)  # cast int to float
                 fdata /= fdata.max()
                 for f in fdata:
                     brush.append(cmap.mapToQColor(f))