On 2010-05-02 15:03 , James Porter wrote:
And then in Python:
A = iMesh.Array(numpy.array([1,2,3,4,5]), instance=mesh)
numpy.zeros_like(A) # fails here
Inside NumPy, zeros_like looks like this (there's a bit more than this,
but it's irrelevant to this problem):
def zeros_like(a):
if isinstance(a, ndarray):
res = ndarray.__new__(type(a), a.shape, a.dtype,
order=a.flags.fnc)
res.fill(0)
return res
Well, I think we can change zeros_like() and the rest to work around this issue.
Can you bring it up on the numpy mailing list?
def zeros_like(a):
if isinstance(a, ndarray):
res = numpy.empty(a.shape, a.dtype, order=a.flags.fnc)
res.fill(0)
res = res.view(type(a))
return res
...
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
