Re: [Matplotlib-users] Broken contour lines

[Özgür <ozg...@m3...>]

I guess that is the problem. Thanks for the idea.

Regards, Ozgur



On Sat, 13 Aug 2011, Benjamin Root wrote:

> 
> 
> On Saturday, August 13, 2011, Özgür <ozg...@m3...> wrote:
> > Please forget it. For now the real problem is: I am plotting by using "contour" and I get the data values by using get_paths. But
> it does not include some part of the contour. A screenshot is attached. The colored lines are those returned by get_paths. But the
> black line is not included. I guess this is a bug?
> >
> > contour = plt.contour(xi,yi,zi,numberoflevels,linewidths=1,colors='k')
> > lev = contour.levels
> > col = contour.collections
> > polygons = []
> > for i in range(len(lev)):
> >        polygons.append (col[i].get_paths()[0].vertices)
> >
> > ... other code to plot the colored points...
> >
> 
> You are assuming that there are the same number of contours as levels.  In the general case, this can never be assumed.  Why not
> just simply loop over the collections(or, even better, use a list comprehension)?
> 
> Ben Root
>