feat(solver): added callback functions to solver in C++ and python

src/python/solver/trampoline/py_solver.cpp

@@ -5,6 +5,9 @@
 #include <pybind11/functional.h> // Needed for std::function
 
 #include <vector>
+#include <tuple>
+#include <string>
+#include <any>
 
 #include "py_solver.h"
 
@@ -19,3 +22,21 @@ gridfire::NetOut PyDynamicNetworkSolverStrategy::evaluate(const gridfire::NetIn
         netIn  // Arguments
     );
 }
+
+void PyDynamicNetworkSolverStrategy::set_callback(const std::any &callback) {
+    PYBIND11_OVERRIDE_PURE(
+        void,
+        gridfire::solver::DynamicNetworkSolverStrategy,  // Base class
+        set_callback,  // Method name
+        callback  // Arguments
+    );
+}
+
+std::vector<std::tuple<std::string, std::string>> PyDynamicNetworkSolverStrategy::describe_callback_context() const {
+    using DescriptionVector = std::vector<std::tuple<std::string, std::string>>;
+    PYBIND11_OVERRIDE_PURE(
+        DescriptionVector,  // Return type
+        gridfire::solver::DynamicNetworkSolverStrategy,  // Base class
+        describe_callback_context  // Method name
+    );
+}

src/python/solver/trampoline/py_solver.h

@@ -3,8 +3,13 @@
 #include "gridfire/solver/solver.h"
 
 #include <vector>
+#include <tuple>
+#include <string>
+#include <any>
 
 class PyDynamicNetworkSolverStrategy final : public gridfire::solver::DynamicNetworkSolverStrategy {
     explicit PyDynamicNetworkSolverStrategy(gridfire::DynamicEngine &engine) : gridfire::solver::DynamicNetworkSolverStrategy(engine) {}
     gridfire::NetOut evaluate(const gridfire::NetIn &netIn) override;
+    void set_callback(const std::any &callback) override;
+    std::vector<std::tuple<std::string, std::string>> describe_callback_context() const override;
 };