Binding of: float* listOfFloats

[RichardGe]

Hi,
let's say I have a C++ function:

void PrintFloats( const float* listOfFloats,  int floatCount )
{
  for(int i=0; i<floatCount ; i++)
      printf("%f\n" , listOfFloats[i] );
}

What's the correct way to bind it to python with nanobind ?
Is m.def("PrintFloats", &PrintFloats); enough ?
And how can I correctly invoke it on python side ? For example if I want to call it with 3 numbers: 10, 11, 12, what would be the code ?

sorry, I feel the answer of my question is very obvious but I don't find any answer/example in the doc and I'm not familiar with python.

Thanks.

[oremanj]

I would suggest you bind a lambda that accepts std::vector and adapts to the interface of PrintFloats. Something like:

#include <nanobind/stl/vector.h>
...
m.def("PrintFloats", [](const std::vector<float>& v) {
    PrintFloats(v.data(), v.size());
});

Then you would invoke it from Python like PrintFloats([10, 11, 12]).

[RichardGe]

Thanks, it's working !