[Numpy-discussion] __array_interface__ / __array_struct__
Travis E. Oliphant
Tue Jan 22 15:05:52 CST 2008
Thomas Heller wrote:
> I am experimenting with implementing __array_interface__ and/or __array_struct__
> properties for ctypes instances, and have problems to create numpy arrays
> from them that share the memory. Probably I'm doing something wrong;
> what is the correct function in numpy to create these shared objects?
> I am using numpy.core.multiarray.array(ctypes-object), is that correct?
Yes, this should work, as the array function goes through several checks
including looking for the __array_struct__ and/or __array_interface__
attributes. If you can point me to the code, I can probably help.
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