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FIX: A fix for vpt mismatch array error for matplotlib shading. #1381

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merged 4 commits into from
Jan 24, 2023
Merged

FIX: A fix for vpt mismatch array error for matplotlib shading. #1381

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facba5e
FIX: A fix for vpt mismatch array error for matplotlib shading.
zssherman Jan 24, 2023
89fceb8
STY: PEP8 changes.
zssherman Jan 24, 2023
63a92e1
TST: Added unit tests for _edge_time function.
zssherman Jan 24, 2023
a16030e
MNT: Fix for module path.
zssherman Jan 24, 2023
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10 changes: 10 additions & 0 deletions pyart/graph/radardisplay.py
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Original file line number Diff line number Diff line change
Expand Up @@ -726,6 +726,8 @@ def plot_vpt(
if time_axis_flag:
self._set_vpt_time_axis(ax, date_time_form=date_time_form, tz=tz)
times = datetimes_from_radar(self._radar)
if edges:
times = _edge_time(times)
x = times.astype("datetime64[ns]")

# mask the data where outside the limits
Expand Down Expand Up @@ -1778,3 +1780,11 @@ def _mask_outside(flag, data, v1, v2):
data = np.ma.masked_invalid(data)
data = np.ma.masked_outside(data, v1, v2)
return data


def _edge_time(times):
"""Appends the last time with the added subtraction of the last two
times in the time array."""
timedelta = times[-1] - times[-2]
edge_time = times[-1] + timedelta
return np.append(times, edge_time)