SF.net SVN: matplotlib: [4904] branches/v0_91_maint/lib/matplotlib/axes.py

[<jr...@us...>]

Revision: 4904
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4904&view=rev
Author:   jrevans
Date:     2008-01-28 10:02:31 -0800 (Mon, 28 Jan 2008)

Log Message:
-----------
Fixed a bug where plotting a singe point unitized errorbar data would
fail.  Fixed a bug where plotting errorbar data where the error is a
duration for a time valued axes would fail.

Modified Paths:
--------------
    branches/v0_91_maint/lib/matplotlib/axes.py

Modified: branches/v0_91_maint/lib/matplotlib/axes.py
===================================================================
--- branches/v0_91_maint/lib/matplotlib/axes.py	2008-01-28 15:43:55 UTC (rev 4903)
+++ branches/v0_91_maint/lib/matplotlib/axes.py	2008-01-28 18:02:31 UTC (rev 4904)
@@ -331,7 +331,6 @@
                 self.set_patchprops(seg, **kwargs)
                 ret.append(seg)
 
-
             if self.command == 'plot': func = makeline
             else:                      func = makefill
             if multicol:
@@ -2513,10 +2512,6 @@
         ymin = npy.asarray(ymin)
         ymax = npy.asarray(ymax)
 
-        if len(ymin)==1:
-            ymin = ymin*npy.ones(x.shape, x.dtype)
-        if len(ymax)==1:
-            ymax = ymax*npy.ones(x.shape, x.dtype)
 
         if len(ymin)!=len(x):
             raise ValueError, 'ymin and x are unequal sized sequences'
@@ -2533,12 +2528,17 @@
         self.add_collection(coll)
         coll.update(kwargs)
 
-        minx = x.min()
-        maxx = x.max()
-        miny = min(ymin.min(), ymax.min())
-        maxy = max(ymin.max(), ymax.max())
-        minx, maxx = self.convert_xunits((minx, maxx))
-        miny, maxy = self.convert_yunits((miny, maxy))
+        # We do the conversion first since not all unitized data is uniform
+        xx = self.convert_xunits( x )
+        yymin = self.convert_yunits( ymin )
+        yymax = self.convert_yunits( ymax )
+
+        minx = min( xx )
+        maxx = max( xx )
+
+        miny = min( min(yymin), min(yymax) )
+        maxy = max( max(yymin), max(yymax) )
+
         corners = (minx, miny), (maxx, maxy)
         self.update_datalim(corners)
         self.autoscale_view()
@@ -2644,7 +2644,6 @@
         autoscaled; default True.  See Axes.autoscale_view for more
         information
         """
-
         scalex = kwargs.pop( 'scalex', True)
         scaley = kwargs.pop( 'scaley', True)
 


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