On 22/08/12 12:28, alfa wrote: > Hi John, > > "You can call the expose_converters< npy_double >() function to expose > multiarrays of doubles to python as numpy arrays." > > I'm afraid you understood that I have a C++ array that is to be exposed > in Python. Actually, my problem is the other way around in which I have > a Python array that needs to be converted to/ exposed in C++.
Exposing works both ways. > > Thanks in advance. > > > ------------------------------------------------------------------------ > *From:* John Reid <j.r...@mail.cryst.bbk.ac.uk> > *To:* cplusplus-sig@python.org > *Sent:* Wednesday, August 22, 2012 1:11 PM > *Subject:* Re: [C++-sig] Accessing 2D array from python in C++ > > > > On 22/08/12 11:58, John Reid wrote: >> >> >> On 22/08/12 11:45, alfa wrote: >>> Hi John, >>> >>> I'm sorry, I'm a bit confused because previously you said that the >>> relevant implementation resides in >>> "c++/myrrh/myrrh/python/multi_array_to_numpy.h"but now, you point to >>> "src/python/man_module.cpp and src/python/multi_array_to_numpy.cpp". >>> Hope you understand my problem of having 2D array in python that needs >>> to be exposed/converted to C++. It would be great If I know any >>> method/function that I can invoke from any of your implementations. >>> >>> Thanks in advance. >> >> Hi Alfa, >> >> You can look at all of the code I've mentioned to wor k out how it works. >> If it does not make sense perhaps it might be worth working through the >> boost.python tutorial to get up to speed on how boost.python works. >> >> You can call the expose_converters< npy_double >() function to expose >> multiarrays of doubles to python as numpy arrays. > > Also look in python_test/test_man.py for code that tests the > implementation from the python side if it helps. > > _______________________________________________ > Cplusplus-sig mailing list > Cplusplus-sig@python.org <mailto:Cplusplus-sig@python.org> > http://mail.python.org/mailman/listinfo/cplusplus-sig > > > > > _______________________________________________ > Cplusplus-sig mailing list > Cplusplus-sig@python.org > http://mail.python.org/mailman/listinfo/cplusplus-sig > _______________________________________________ Cplusplus-sig mailing list Cplusplus-sig@python.org http://mail.python.org/mailman/listinfo/cplusplus-sig
