refactor(reaction): refactored to an abstract reaction class in prep for weak reactions

src/python/screening/trampoline/py_screening.h

@@ -2,15 +2,24 @@
 
 #include "gridfire/screening/screening.h"
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-#include <pybind11/functional.h> // Needed for std::function
-
 #include <vector>
 
 #include "cppad/cppad.hpp"
 
 class PyScreening final : public gridfire::screening::ScreeningModel {
-    std::vector<double> calculateScreeningFactors(const gridfire::reaction::LogicalReactionSet &reactions, const std::vector<fourdst::atomic::Species> &species, const std::vector<double> &Y, const double T9, const double rho) const override;
-    std::vector<ADDouble> calculateScreeningFactors(const gridfire::reaction::LogicalReactionSet &reactions, const std::vector<fourdst::atomic::Species> &species, const std::vector<ADDouble> &Y, const ADDouble T9, const ADDouble rho) const override;
+    [[nodiscard]] std::vector<double> calculateScreeningFactors(
+        const gridfire::reaction::ReactionSet &reactions,
+        const std::vector<fourdst::atomic::Species> &species,
+        const std::vector<double> &Y,
+        double T9,
+        double rho
+    ) const override;
+
+    [[nodiscard]] std::vector<ADDouble> calculateScreeningFactors(
+        const gridfire::reaction::ReactionSet &reactions,
+        const std::vector<fourdst::atomic::Species> &species,
+        const std::vector<ADDouble> &Y,
+        ADDouble T9,
+        ADDouble rho
+    ) const override;
 };