Propagate ScaleFuncForm into the C++ OOP

Author: Radonirinaunimi

examples/object-oriented-cpp/dyaa.cpp

@@ -159,8 +159,10 @@ int main() {
        interpolation_meth},  // Interpolation fo `x2`
   };
 
-  // Define the μ scale
-  std::vector<std::size_t> mu_scales = {1, 1, 1};
+  // Define the μ ScaleFuncForm objects
+  pineappl_scale_func_form scale_form = {PINEAPPL_SCALE_FUNC_FORM_SCALE, 0};
+  pineappl_scale_func_form no_scale_form = {PINEAPPL_SCALE_FUNC_FORM_NO_SCALE, 0};
+  std::vector<pineappl_scale_func_form> mu_scales = {scale_form, scale_form, no_scale_form};
 
   PineAPPL::Grid grid(orders, channels, pid_basis, pids, convolution_types,
                       kinematics, interpolations, bins, mu_scales);

pineappl_capi/include/PineAPPL.hpp

@@ -158,7 +158,7 @@ struct Grid {
        std::vector<pineappl_kinematics> &kinematics,
        std::vector<pineappl_interp> &interp,
        std::vector<double> &bin_limits,
-       std::vector<std::size_t> &mu_scales)
+       std::vector<pineappl_scale_func_form> &mu_scales)
       : Grid(nullptr) {
     const std::size_t n_orders = orders.size();
     const std::size_t n_bins = bin_limits.size() - 1;