perf(GraphEngine): using caching clawed back ~10% performance

2025-12-06 12:10:43 -05:00
parent b6f452e74c
commit 4e2b3cb11f
4 changed files with 30 additions and 7 deletions
--- a/src/include/gridfire/reaction/reaction.h
+++ b/src/include/gridfire/reaction/reaction.h
@@ -809,6 +809,8 @@ namespace gridfire::reaction {
        std::vector<RateCoefficientSet> m_rates; ///< List of rate coefficient sets from each source.
        bool m_weak = false;

+        mutable std::unordered_map<double, double> m_cached_rates;
+
    private:
        /**
         * @brief Template implementation for calculating the total reaction rate.