Hi,
>> void
>> p(vec3f *v)
>> {
>> printf("%f, %f, %f\n", v->x, v->y, v->z);
>> }
>
> This is indeed not supported, since it would require "converters with
> write-back".
Ok, that makes sense.
> vec3f const* v
>
> should work, but
>
> ve3f* v
>
> doesn't because the missing const indicates t
Dang, my mailer got in the way and sent this before I finished it ...
> Hi,
>
>>> void
>>> p(vec3f *v)
>>> {
>>> printf("%f, %f, %f\n", v->x, v->y, v->z);
>>> }
>>
>> This is indeed not supported, since it would require "converters with
>> write-back".
>
> Ok, that makes sense.
>
>> vec3f cons
Is there are way to get the address of the C++ instance pointed to by a
given Boost.Python wrapper object? I don't need a real pointer, the
address alone suffices.
The use case is to deduce interrelations between C++ objects (think a DAG)
from Python. As different Python wrapper objects might refe
Hi Paul,
Maybe this can help you:
http://www.boost.org/doc/libs/1_36_0/libs/python/doc/v2/faq.html#xref
I use:
python::object o(python::ptr(my_cpp_pointer));
then I got the python object.
BR
On Mon, Dec 8, 2008 at 11:23 AM, <[EMAIL PROTECTED]> wrote:
> Is there are way to get the address of
Hello Renato,
On Mon, December 8, 2008 3:36 pm, Renato Araujo wrote:
> Maybe this can help you:
> http://www.boost.org/doc/libs/1_36_0/libs/python/doc/v2/faq.html#xref
>
> I use:
> python::object o(python::ptr(my_cpp_pointer));
>
> then I got the python object.
Unfortunately, I need the (addres
[EMAIL PROTECTED] wrote:
Is there are way to get the address of the C++ instance pointed to by a
given Boost.Python wrapper object? I don't need a real pointer, the
address alone suffices.
You may try using
type const &ref = extract(object);
HTH,
Stefan
--
...ich hab' noch ei
On Mon, December 8, 2008 4:12 pm, Stefan Seefeld wrote:
> [EMAIL PROTECTED] wrote:
>> Is there are way to get the address of the C++ instance pointed to by a
>> given Boost.Python wrapper object? I don't need a real pointer, the
>> address alone suffices.
>>
>
> You may try using
>
> type const &re
On Monday 08 December 2008 16:23:49 Paul Melis wrote:
> On Mon, December 8, 2008 4:12 pm, Stefan Seefeld wrote:
> > You may try using
> >
> > type const &ref = extract(object);
>
> Hmmm, reading my own post I now see I wasn't completely clear.
>
> I need this *in Python*. So for a given Python inst
Hans Meine wrote:
How about adding an id() method (returning this) to the C++ class and
exporting that?
Well, this 'id' isn't really a property of the wrapped type / object,
but the wrapper. So, I think there is little sense in adding such a
tautological 'id' function to the class itself.
PyBindGen is a Python module that is geared to generating C/C++ code that
binds a C/C++ library for Python. It does so without extensive use of either
C++ templates or C pre-processor macros. It has modular handling of C/C++
types, and can be easily extended with Python plugins. The generated code
> In SWIG it is possible to simply define an extra class method that takes a
> PyObject* and perform any conversion you want in that method (although
> this means having to add that extra method for all cases where the
> non-const pointer is used). Would something similar work in Boost.Python,
> e.
>From the lack of response I assume that no one has any clever ideas to
make an enum pickleable. Thank you to anyone who put thought into this.
If I come up anything that works, I will let the group know.
From: Matthew Scouten (TT)
Sent: Tuesday, December 02, 2008 2:24 PM
To: Development of P
On Mon, Dec 8, 2008 at 6:42 PM, Stefan Seefeld <[EMAIL PROTECTED]> wrote:
> Hans Meine wrote:
>>
>> How about adding an id() method (returning this) to the C++ class and
>> exporting that?
>>
>
> Well, this 'id' isn't really a property of the wrapped type / object, but
> the wrapper. So, I think th
2008/12/8 Matthew Scouten (TT) <[EMAIL PROTECTED]>:
> From the lack of response I assume that no one has any clever ideas to make
> an enum pickleable. Thank you to anyone who put thought into this.
:-).
I thought about work around: you can define your enums in Python. May
be youcan add this fun
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