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Enforce data array is array in BandedMapper / PolarMapper #810

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Merged
aaronayres35 merged 2 commits into from
Jul 8, 2021
+4 −0
Merged

Enforce data array is array in BandedMapper / PolarMapper #810

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4a8d953
BandedMapper should enfore data_array is an ndarray just like its bas…
aaronayres35 Jul 7, 2021
753f37c
PolarMapper should enfore data_array is an ndarray just like its base…
aaronayres35 Jul 7, 2021
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2 changes: 2 additions & 0 deletions chaco/plots/horizon_plot.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@ def map_screen(self, data_array):
else:
return array([self.low_pos])
else:
if not isinstance(data_array, ndarray):
data_array = array(data_array, ndmin=1)
# Scale the data by the number of bands
return (
data_array * self.bands - self.range.low
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2 changes: 2 additions & 0 deletions chaco/polar_mapper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,8 @@ def map_screen(self, data_array):
else:
return array([self.low_pos])
else:
if not isinstance(data_array, ndarray):
data_array = array(data_array, ndmin=1)
return (data_array - self.range.low) * self._scale + self.low_pos

def map_data(self, screen_val):
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