O.K., so sizeof(bool) is 1. But I already have a function instantiation for uint8.
The problem is that without doing "some magic" the compiler (?, or numpy ?) would never allow to use anything but a "dedicated" bool-typed function for bool. Even though the CPU treats bool exactly like an integer of same byte-width. How can I have numpy (or is SWIG the problem ??) use my existing integer function for a bool-type array ? (Without making a differently-typed copy of course ...) Thanks, Sebastian PS: I'm not using the C++ std library. On Nov 7, 2007 2:54 PM, Matthieu Brucher <[EMAIL PROTECTED]> wrote: > 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 <[EMAIL PROTECTED]>: > > > > > > > > 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 > > [email protected] > > http://projects.scipy.org/mailman/listinfo/numpy-discussion > > > > > > -- > French PhD student > Website : http://miles.developpez.com/ > Blogs : http://matt.eifelle.com and http://blog.developpez.com/?blog=92 > LinkedIn : http://www.linkedin.com/in/matthieubrucher > _______________________________________________ > Numpy-discussion mailing list > [email protected] > http://projects.scipy.org/mailman/listinfo/numpy-discussion > > _______________________________________________ Numpy-discussion mailing list [email protected] http://projects.scipy.org/mailman/listinfo/numpy-discussion
