[Numpy-discussion] fortran array storage question
Georg Holzmann
grh@mur...
Thu Oct 25 15:25:38 CDT 2007
Hallo!
I have the following problem: I get a data array in column major storage
order and want to use it as numpy array without copying data.
Therefore I do the following (2D example):
obj = PyArray_FromDimsAndData(2, dim0, PyArray_DOUBLE, (char*)data);
PyArrayObject *tmp = (PyArrayObject*)obj;
tmp->flags = NPY_FARRAY;
In python I can see that the flag F_CONTIGUOUS is true, but the python
numpy array is still displayed in the wrong (C-style) order, same as if
I don't set the NPY_FARRAY flag.
Do I have to consider something more - or are there any other problems ?
(sorry - I'm new to numpy ;)
Thanks for any hint,
LG
Georg
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