Function process

examples/guide_mixed_cpp_python.cpp:10–13

function that runs in C++ and accepts reference to dynamic histogram

// function that runs in C++ and accepts reference to dynamic histogram
void process(bh::histogram<>& h) {
  // fill histogram, in reality this would be arbitrarily complex code
  for (int i = 0; i < 4; ++i) h(0.25 * i, i);
}

// a minimal Python module, which exposes the process function to Python
BOOST_PYTHON_MODULE(cpp_filler) { bp::def("process", process); }