Re: [Matplotlib-users] Bug in Triangulation causes infinite loop if 4 or more duplicate points are used in tricontour()

2012-04-16 Thread Kacper Kowalik
- > Damon McDougall > d.mcdoug...@warwick.ac.uk > http://damon.is-a-geek.com > B2.39 > Mathematics Institute > University of Warwick > Coventry > West Midlands > CV4 7AL > United Kingdom > > On Monday, 16 April 2012 at 14:28, Kacper Kowalik wrote: >> &g

[Matplotlib-users] Bug in Triangulation causes infinite loop if 4 or more duplicate points are used in tricontour()

2012-04-16 Thread Kacper Kowalik
Hi, I haven't been able to pin point it exactly but following script: import matplotlib.pyplot as plt import matplotlib.tri as tri import numpy as np from numpy.random import uniform, seed seed(0) npts = 200 x = uniform(-2,2,npts) y = uniform(-2,2,npts) z = x*np.exp(-x**2-y**2) y[1:3] = x[0] #