#4818: bug in list_plot3d -- invalid index?
----------------------+-----------------------------------------------------
Reporter: was | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-3.4
Component: graphics | Keywords:
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{{{
sage: v = list_plot3d([(1,2,3)]).show(viewer="tachyon")
---------------------------------------------------------------------------
IndexError Traceback (most recent call
last)
/home/wstein/<ipython console> in <module>()
/home/wstein/sage/local/lib/python2.5/site-
packages/sage/plot/plot3d/list_plot3d.pyc in list_plot3d(v,
interpolation_type, texture, point_list, **kwds)
124 return Graphics3d()
125 elif isinstance(v[0],tuple) or point_list==True and
len(v[0]) == 3:
--> 126 return
list_plot3d_tuples(v,interpolation_type,texture=texture, **kwds)
127 else:
128 return list_plot3d_array_of_arrays(v,
interpolation_type,texture, **kwds)
/home/wstein/sage/local/lib/python2.5/site-
packages/sage/plot/plot3d/list_plot3d.pyc in list_plot3d_tuples(v,
interpolation_type, texture, **kwds)
222 if interpolation_type == 'nn' or interpolation_type
=='default':
223
--> 224 T=delaunay.Triangulation(x,y)
225 f=T.nn_interpolator(z)
226 f.default_value=0.0
/home/wstein/sage/local/lib/python2.5/site-
packages/delaunay/triangulate.pyc in __init__(self, x, y)
66 self.triangle_neighbors = delaunay(self.x, self.y)
67
---> 68 self.hull = self._compute_convex_hull()
69
70 def _compute_convex_hull(self):
/home/wstein/sage/local/lib/python2.5/site-
packages/delaunay/triangulate.pyc in _compute_convex_hull(self)
77
78 edges = {}
---> 79
edges.update(dict(zip(self.triangle_nodes[border[:,0]][:,1],
80
self.triangle_nodes[border[:,0]][:,2])))
81
edges.update(dict(zip(self.triangle_nodes[border[:,1]][:,2],
IndexError: invalid index
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4818>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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