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Define autoscale() based on autoscale_None(). #24460

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merged 1 commit into from
Nov 15, 2022
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Define autoscale() based on autoscale_None(). #24460

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13 changes: 3 additions & 10 deletions lib/matplotlib/colors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1371,9 +1371,8 @@ def inverse(self, value):

def autoscale(self, A):
"""Set *vmin*, *vmax* to min, max of *A*."""
A = np.asanyarray(A)
self.vmin = A.min()
self.vmax = A.max()
self.vmin = self.vmax = None
self.autoscale_None(A)

def autoscale_None(self, A):
"""If vmin or vmax are not set, use the min/max of *A* to set them."""
Expand Down Expand Up @@ -1715,14 +1714,8 @@ def inverse(self, value):
.reshape(np.shape(value)))
return value[0] if is_scalar else value

def autoscale(self, A):
# i.e. A[np.isfinite(...)], but also for non-array A's
in_trf_domain = np.extract(np.isfinite(self._trf.transform(A)), A)
if in_trf_domain.size == 0:
in_trf_domain = np.ma.masked
return super().autoscale(in_trf_domain)

def autoscale_None(self, A):
# i.e. A[np.isfinite(...)], but also for non-array A's
in_trf_domain = np.extract(np.isfinite(self._trf.transform(A)), A)
if in_trf_domain.size == 0:
in_trf_domain = np.ma.masked
Expand Down