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interpolator needs at least one value

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Laura Klünder 2018-01-05 20:58:53 +01:00
parent 1adc1b32de
commit ac7e2c65fc
1 changed files with 1 additions and 1 deletions
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2
src/c3nav/mapdata/render/renderdata.py
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@ -82,7 +82,7 @@ class LevelRenderData:
if coords:
last_interpolator = NearestNDInterpolator(np.vstack(coords), np.vstack(values))
else:
last_interpolator = NearestNDInterpolator(np.zeros((8, 2)), np.zeros((0, 1)))
last_interpolator = NearestNDInterpolator(np.array([[0, 0]]), np.array([float(level.base_altitude)]))
for i, level in enumerate(levels):
if level.on_top_of_id is not None: