Re: [C++-sig] Converintg C++ object to python object

2009-12-09 Thread Jadhav, Alok
I SOLVED IT ... thanks for people who provided me help .. but i believe solved it myself. .haha .. took me long time.. so .. the solution is something like this.. in my c function ..which calls python call .. [code] PyObject *argobj = SWIG_NewPointerObj(SWIG_as_voidptr(&msg2), SWIGTYPE_p_RFA

Re: [C++-sig] [Py++] Generate Python code for ctypes?

2009-12-09 Thread Nikolaus Rath
Roman Yakovenko writes: > On Tue, Dec 8, 2009 at 5:55 PM, Nikolaus Rath wrote: >> >> Hello, >> >> Is it possible to use Py++ to "convert" structures from a C header,  say >> >> , >> | struct flock >> |   { >> |     short int l_type;   /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */ >> |  

Re: [C++-sig] extracting a numpy.int32 type

2009-12-09 Thread Ger van Diepen
Hi Nathan, We have converters written at the end of 2006. We never needed to convert them to the more powerful newer versions of Boost-Python as they still build fine. So they might look outdated. They can convert scalars, sequences, dicts, and numpy arrays of many types, also all numeric nump

[C++-sig] extracting a numpy.int32 type

2009-12-09 Thread Nathan Huesken
Hi, I have something like this in my code: void function(numeric::array& ids) { ... int x=extract(ids[make_tuple(pos)]); ... } Now I plug in a numpy arra with dtype=np.int32. I get: No registered converter was able to produce a C++ rvalue of type int from this Python object of type n