Bug in scale.py

Development matplotlib-devel
#1

Hi,

I think I found a bug while looking over scale.py:

     127 class InvertedNaturalLogTransform(Transform):
     128 input_dims = 1
     129 output_dims = 1
     130 is_separable = True
     131 base = np.e
     132
     133 def transform(self, a):
     134 return ma.power(np.e, a) / np.e
     135
     136 def inverted(self):
     137 return LogScale.Log2Transform()

Shouldn't line 137 instead read:
  return LogScale.NaturalLogTransform()

Ryan

···

--
Ryan May
Graduate Research Assistant
School of Meteorology
University of Oklahoma

#2

Yes. Thank you for finding this. Fixed in SVN.

Cheers,
Mike

Ryan May wrote:

···

Hi,

I think I found a bug while looking over scale.py:

     127 class InvertedNaturalLogTransform(Transform):
     128 input_dims = 1
     129 output_dims = 1
     130 is_separable = True
     131 base = np.e
     132
     133 def transform(self, a):
     134 return ma.power(np.e, a) / np.e
     135
     136 def inverted(self):
     137 return LogScale.Log2Transform()

Shouldn't line 137 instead read:
  return LogScale.NaturalLogTransform()

Ryan

--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA