Removed nchunk and corner_masks argument

AkM-2018 · AkM-2018 · commit e386b83d432a · 2021-05-07T11:17:26.000+05:30
diff --git a/lib/matplotlib/tri/tricontour.py b/lib/matplotlib/tri/tricontour.py
@@ -258,22 +258,6 @@ def tricontour(ax, *args, **kwargs):
     """
     %(_tricontour_doc)s
 
-    corner_mask : bool, default: :rc:`contour.corner_mask`
-        Enable/disable corner masking, which only has an effect if *Z* is
-        a masked array.  If ``False``, any quad touching a masked point is
-        masked out.  If ``True``, only the triangular corners of quads
-        nearest those points are always masked out, other triangular
-        corners comprising three unmasked points are contoured as usual.
-
-    nchunk : int >= 0, optional
-        If 0, no subdivision of the domain.  Specify a positive integer to
-        divide the domain into subdomains of *nchunk* by *nchunk* quads.
-        Chunking reduces the maximum length of polygons generated by the
-        contouring algorithm which reduces the rendering workload passed
-        on to the backend and also requires slightly less RAM.  It can
-        however introduce rendering artifacts at chunk boundaries depending
-        on the backend, the *antialiased* flag and value of *alpha*.
-
     linewidths : float or array-like, default: :rc:`contour.linewidth`
         The line width of the contour lines.
 
