Revision: 8331
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8331&view=rev
Author: efiring
Date: 2010-05-21 18:26:12 +0000 (Fri, 21 May 2010)
Log Message:
-----------
Fix bug introduced in 8308: allow vmin == vmax
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/colors.py
trunk/matplotlib/lib/matplotlib/dates.py
Modified: trunk/matplotlib/lib/matplotlib/colors.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/colors.py 2010-05-20 17:22:54 UTC (rev
8330)
+++ trunk/matplotlib/lib/matplotlib/colors.py 2010-05-21 18:26:12 UTC (rev
8331)
@@ -810,11 +810,8 @@
def inverse(self, value):
if not self.scaled():
raise ValueError("Not invertible until scaled")
- vmin, vmax = self.vmin, self.vmax
- if vmin >= vmax:
- raise ValueError("Inversion requires valid vmax > vmin")
- vmin = float(vmin)
- vmax = float(vmax)
+ vmin = float(self.vmin)
+ vmax = float(self.vmax)
if cbook.iterable(value):
val = ma.asarray(value)
Modified: trunk/matplotlib/lib/matplotlib/dates.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/dates.py 2010-05-20 17:22:54 UTC (rev
8330)
+++ trunk/matplotlib/lib/matplotlib/dates.py 2010-05-21 18:26:12 UTC (rev
8331)
@@ -512,7 +512,7 @@
Return the number of units for each tick.
"""
return 1
-
+
def nonsingular(self, vmin, vmax):
unit = self._get_unit()
interval = self._get_interval()
@@ -561,7 +561,7 @@
if estimate > self.MAXTICKS * 2:
raise RuntimeError(
'RRuleLocator estimated to generate %d ticks from %s to %s:
exceeds Locator.MAXTICKS * 2 (%d) ' % (estimate, dmin, dmax, self.MAXTICKS * 2))
-
+
dates = self.rule.between(dmin, dmax, True)
if len(dates) == 0:
return date2num([dmin, dmax])
@@ -597,7 +597,7 @@
def _get_interval(self):
return self.rule._rrule._interval
-
+
def autoscale(self):
"""
Set the view limits to include the data range.
@@ -868,7 +868,7 @@
vmax = date2num(vmax)
return self.nonsingular(vmin, vmax)
-
+
class MonthLocator(RRuleLocator):
"""
Make ticks on occurances of each month month, eg 1, 3, 12.
@@ -925,7 +925,7 @@
interval=interval, **self.hms0d)
RRuleLocator.__init__(self, o, tz)
-
+
class HourLocator(RRuleLocator):
"""
Make ticks on occurances of each hour.
@@ -943,7 +943,7 @@
byminute=0, bysecond=0)
RRuleLocator.__init__(self, rule, tz)
-
+
class MinuteLocator(RRuleLocator):
"""
Make ticks on occurances of each minute.
@@ -961,7 +961,7 @@
bysecond=0)
RRuleLocator.__init__(self, rule, tz)
-
+
class SecondLocator(RRuleLocator):
"""
Make ticks on occurances of each second.
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