numpy arrays scalar #1224
Description
Hello I need different functions taking as arguments a value of « numpy arrays scalar » type.
It is possible to write prototypes like this:
PYBIND11_MODULE(np_scalar, m) {
m.def("overloaded", [](py::array_t<double>) {
return "double";
});
m.def("overloaded", [](py::array_t<std::int8_t>) {
return "int8";
});
m.def("overloaded", [](py::array_t<std::int16_t>) {
return "int16";
});
}
However, this method does not allow to intercept scalars, for example:
>>> import np_scalar
>>> np_scalar.overloaded(numpy.array([1], dtype='int8'))
'int8'
>>> np_scalar.overloaded(numpy.int8(1))
'double'
How do we intercept numpy arrays scalar?
Thank you very much for your help.