On Thu, May 15, 2008 at 10:20:23AM +0200, Friedrich Hagedorn wrote:
> Hello,
>
> I think the following is'nt right:
>
> In [1]: plot([1,2,3])
> Out[1]: [<matplotlib.lines.Line2D object at 0x8f9b0ec>]
>
> In [2]: ylim(-4,4)
> Out[2]: (-4, 4)
>
> In [3]: axhline()
> Out[3]: <matplotlib.lines.Line2D object at 0x8f9bc0c>
>
> In [4]: ylim()
> Out[4]: (0.0, 3.0)
With the attached patch the thinks are ok:
In [1]: plot([1,2,3])
Out[1]: [<matplotlib.lines.Line2D object at 0x8f9b0ac>]
In [2]: ylim(-4,4)
Out[2]: (-4, 4)
In [3]: xlim(-4,4)
Out[3]: (-4, 4)
In [4]: axhline()
Out[4]: <matplotlib.lines.Line2D object at 0x8fa6e6c>
In [5]: axvline()
Out[5]: <matplotlib.lines.Line2D object at 0x9062fec>
In [6]: xlim()
Out[6]: (-4.0, 4.0)
In [7]: ylim()
Out[7]: (-4.0, 4.0)
By,
Friedrich
Index: lib/matplotlib/axes.py
===================================================================
--- lib/matplotlib/axes.py (Revision 5008)
+++ lib/matplotlib/axes.py (Arbeitskopie)
@@ -2435,9 +2435,14 @@
%(Line2D)s
"""
+ autoscale = self.get_autoscale_on()
+ self.set_autoscale_on(False)
+
trans = mtransforms.blended_transform_factory(
self.transAxes, self.transData)
l, = self.plot([xmin,xmax], [y,y], transform=trans, scalex=False, **kwargs)
+
+ self.set_autoscale_on(autoscale)
return l
axhline.__doc__ = cbook.dedent(axhline.__doc__) % martist.kwdocd
@@ -2472,9 +2477,14 @@
%(Line2D)s
"""
+ autoscale = self.get_autoscale_on()
+ self.set_autoscale_on(False)
+
trans = mtransforms.blended_transform_factory(
self.transData, self.transAxes)
l, = self.plot([x,x], [ymin,ymax] , transform=trans, scaley=False, **kwargs)
+
+ self.set_autoscale_on(autoscale)
return l
axvline.__doc__ = cbook.dedent(axvline.__doc__) % martist.kwdocd
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