[Numpy-discussion] SWIGed function does not like my boolean array

Matthieu Brucher matthieu.brucher@gmail....
Wed Nov 7 07:54:25 CST 2007


Hi,

No, a bool is not an int32. Try just sizeof(bool) to be sure (on my box,
it's one).
Besides, if you use a std::vector of bool, be aware of the fact that it is
not like the other vectors.

Matthieu

2007/11/7, Sebastian Haase <haase@msg.ucsf.edu>:
>
> Hi,
> I have a templated function written in C++.
> My SWIG typemap instantiates this for many argument array types (such
> as unit8, int16, uint16, int32, float32,float64,...)
> All works well, except when feeding in a boolean array as in
> seb.mmms(a>6)
> I get this error:
> NotImplementedError: No matching function for overloaded 'mmms'
>
> What should I do ?
> Preferably I would avoid having to add another type-instantiation into
> the library (it looks already quite bloated having 6+ versions of
> every function). Isn't bool just a synonym for int32 ?
>
> Thanks
> Sebastian Haase
> _______________________________________________
> Numpy-discussion mailing list
> Numpy-discussion@scipy.org
> http://projects.scipy.org/mailman/listinfo/numpy-discussion
>



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French PhD student
Website : http://miles.developpez.com/
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