From 3ac96eb903de2adf1a9701e1d4abeeb9a85162d6 Mon Sep 17 00:00:00 2001 From: Antony Lee Date: Tue, 25 Oct 2022 14:23:13 +0200 Subject: [PATCH] Define autoscale() based on autoscale_None(). They're the same if autoscale() first resets vmin/vmax to None. This ensures e.g. that the exact semantics of fully invalid arrays (in_trf_range is empty) for make_norm_from_scale are consistent between the two methods. --- lib/matplotlib/colors.py | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py index 1b159329deac..0313565a2583 100644 --- a/lib/matplotlib/colors.py +++ b/lib/matplotlib/colors.py @@ -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.""" @@ -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 pFad - Phonifier reborn

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