Has anybody given any further thought to the implication of having Basemap
set adjustable as "box-forced" instead of "box"? So far, it has been
working just fine for me, but I have no clue if there are any unintended
side-effects.
Ben Root
On Tue, Jun 1, 2010 at 6:00 PM, Benjamin Root <ben.r...@ou.edu> wrote:
> Right, that is sort of what I am asking. My thinking is that Basemap could
> use 'box-forced' instead of 'box' for the adjustable parameter in order to
> make it and AxesGrid compatible. Usually, if one wants to use AxesGrid,
> they all should have the same domain and aspect ratio. I just have no clue
> what sort of repricussions that has for other use cases.
>
> So far, this has worked just fine for me, but I hardly represent the normal
> use cases of Basemap and AxesGrid.
>
> Ben Root
>
>
> On Tue, Jun 1, 2010 at 5:20 PM, Jae-Joon Lee <lee.j.j...@gmail.com> wrote:
>
>> If Basemap explicitly sets aspect=1 and adjustable="box" at the same
>> time, you cannot use this with any axes that shares its axis with
>> others (including the axes created by the AxesGrid).
>>
>> You need to somehow avoid the set_aspect call with adjustable"box"
>> (you can set box-forced in stead).
>>
>> -JJ
>>
>>
>> On Tue, Jun 1, 2010 at 2:45 PM, Benjamin Root <ben.r...@ou.edu> wrote:
>> >
>> > On a related note, I have noticed an incompatibility between AxesGrid
>> and
>> > Basemap. It appears that Basemap will explicitly set adjustable='box'
>> when
>> > it calls ax.set_aspect(), but AxesGrid will error out, saying that it
>> has to
>> > be 'datalim'. What are the implications of using 'box-forced' instead
>> of
>> > 'box' in Basemap?
>> >
>> > Ben Root
>> >
>> > On Thu, May 27, 2010 at 1:59 PM, Jae-Joon Lee <lee.j.j...@gmail.com>
>> wrote:
>> >>
>> >> ax1 = subplot(121)
>> >> ax2 = subplot(122, sharex=ax1, sharey=ax1)
>> >>
>> >> ax1.set_adjustable("box-forced")
>> >> ax2.set_adjustable("box-forced")
>> >>
>> >> arr1 = np.arange(100).reshape((10, 10))
>> >> ax1.imshow(arr1)
>> >>
>> >> arr2 = np.arange(100, 0, -1).reshape((10, 10))
>> >> ax2.imshow(arr2)
>> >>
>> >> Note the use of set_adjustable("box-forced").
>> >> sharex and sharey does not get along with axes of aspect=1 &
>> >> adjustable="box".
>> >>
>> >> -JJ
>> >>
>> >>
>> >>
>> >> On Thu, May 27, 2010 at 2:10 PM, <phob...@geosyntec.com> wrote:
>> >> > Do the “sharex” and “sharey” kwargs help?
>> >> >
>> >> >
>> >> >
>> http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.axes
>> >> >
>> >> >
>> >> >
>> http://matplotlib.sourceforge.net/examples/pylab_examples/shared_axis_demo.html
>> >> >
>> >> > -paul
>> >> >
>> >> >
>> >> >
>> >> > From: Adam Fraser [mailto:adam.n.fra...@gmail.com]
>> >> > Sent: Thursday, May 27, 2010 10:44 AM
>> >> > To: matplotlib-users
>> >> > Subject: [Matplotlib-users] Is there a way to link axes of imshow
>> plots?
>> >> >
>> >> >
>> >> >
>> >> > Suppose I have a figure canvas with 3 plots... 2 are images of the
>> same
>> >> > dimensions plotted with imshow, and the other is a scatterplot. I'd
>> like
>> >> > to
>> >> > be able to link the x and y axes of the imshow plots so that when I
>> zoom
>> >> > in
>> >> > one, the other zooms to the same coordinates, and when I pan in one,
>> the
>> >> > other pans as well.
>> >> >
>> >> >
>> >> >
>> >> > I started hacking my way around this by
>> >> > subclassing NavigationToolbar2WxAgg
>> >> > (shown below)... but there are several problems here.
>> >> >
>> >> > 1) This will link the axes of all plots in a canvas since all I've
>> done
>> >> > is
>> >> > get rid of the checks for a.in_axes()
>> >> >
>> >> > 2) This worked well for panning, but zooming caused all subplots to
>> zoom
>> >> > from the same global point, rather than from the same point in each
>> of
>> >> > their
>> >> > respective axes.
>> >> >
>> >> >
>> >> >
>> >> > Can anyone suggest a workaround?
>> >> >
>> >> >
>> >> >
>> >> > Much thanks!
>> >> >
>> >> > -Adam
>> >> >
>> >> >
>> >> >
>> >> > from matplotlib.backends.backend_wxagg import NavigationToolbar2WxAgg
>> as
>> >> > NavigationToolbar
>> >> >
>> >> > class MyNavToolbar(NavigationToolbar):
>> >> >
>> >> > def __init__(self, canvas, cpfig):
>> >> >
>> >> > NavigationToolbar.__init__(self, canvas)
>> >> >
>> >> >
>> >> >
>> >> > # override
>> >> >
>> >> > def press_pan(self, event):
>> >> >
>> >> > 'the press mouse button in pan/zoom mode callback'
>> >> >
>> >> >
>> >> >
>> >> > if event.button == 1:
>> >> >
>> >> > self._button_pressed=1
>> >> >
>> >> > elif event.button == 3:
>> >> >
>> >> > self._button_pressed=3
>> >> >
>> >> > else:
>> >> >
>> >> > self._button_pressed=None
>> >> >
>> >> > return
>> >> >
>> >> >
>> >> >
>> >> > x, y = event.x, event.y
>> >> >
>> >> >
>> >> >
>> >> > # push the current view to define home if stack is empty
>> >> >
>> >> > if self._views.empty(): self.push_current()
>> >> >
>> >> >
>> >> >
>> >> > self._xypress=[]
>> >> >
>> >> > for i, a in enumerate(self.canvas.figure.get_axes()):
>> >> >
>> >> > # only difference from overridden method is that this one
>> >> > doesn't
>> >> >
>> >> > # check a.in_axes(event)
>> >> >
>> >> > if x is not None and y is not None and a.get_navigate():
>> >> >
>> >> > a.start_pan(x, y, event.button)
>> >> >
>> >> > self._xypress.append((a, i))
>> >> >
>> >> > self.canvas.mpl_disconnect(self._idDrag)
>> >> >
>> >> >
>> >> > self._idDrag=self.canvas.mpl_connect('motion_notify_event',
>> >> > self.drag_pan)
>> >> >
>> >> >
>> >> >
>> >> > def press_zoom(self, event):
>> >> >
>> >> > 'the press mouse button in zoom to rect mode callback'
>> >> >
>> >> > if event.button == 1:
>> >> >
>> >> > self._button_pressed=1
>> >> >
>> >> > elif event.button == 3:
>> >> >
>> >> > self._button_pressed=3
>> >> >
>> >> > else:
>> >> >
>> >> > self._button_pressed=None
>> >> >
>> >> > return
>> >> >
>> >> >
>> >> >
>> >> > x, y = event.x, event.y
>> >> >
>> >> >
>> >> >
>> >> > # push the current view to define home if stack is empty
>> >> >
>> >> > if self._views.empty(): self.push_current()
>> >> >
>> >> >
>> >> >
>> >> > self._xypress=[]
>> >> >
>> >> > for i, a in enumerate(self.canvas.figure.get_axes()):
>> >> >
>> >> > # only difference from overridden method is that this one
>> >> > doesn't
>> >> >
>> >> > # check a.in_axes(event)
>> >> >
>> >> > if x is not None and y is not None and a.get_navigate()
>> and
>> >> > a.can_zoom():
>> >> >
>> >> > self._xypress.append(( x, y, a, i,
>> a.viewLim.frozen(),
>> >> > a.transData.frozen()))
>> >> >
>> >> >
>> >> >
>> >> > self.press(event)
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> ------------------------------------------------------------------------------
>> >> >
>> >> >
>> >> > _______________________________________________
>> >> > Matplotlib-users mailing list
>> >> > matplotlib-us...@lists.sourceforge.net
>> >> > https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>> >> >
>> >> >
>> >>
>> >>
>> >>
>> ------------------------------------------------------------------------------
>> >>
>> >> _______________________________________________
>> >> Matplotlib-users mailing list
>> >> matplotlib-us...@lists.sourceforge.net
>> >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>> >
>> >
>> >
>> ------------------------------------------------------------------------------
>> >
>> >
>> > _______________________________________________
>> > Matplotlib-devel mailing list
>> > Matplotlib-devel@lists.sourceforge.net
>> > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
>> >
>> >
>>
>>
>> ------------------------------------------------------------------------------
>>
>> _______________________________________________
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>> Matplotlib-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
>>
>
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