chore: some comments on variables in simulation.cpp

src/simulation.cpp

@@ -20,22 +20,27 @@
 #define SIM_MULTITHREADING 1
 
 namespace simulation {
-bool drawDebugInfo{ true };
+// Encapsulates the data relevant to a GoL rule's workload
-
 struct ThreadWorkload {
 	size_t seg_idx{0}, seg_len{1};
 	std::mutex mtx{};
 	std::vector<Cell> changes{};
 };
 
-static std::set<Cell> living{};
+bool drawDebugInfo{ true }; // draw next step's changes over current state
 
+static std::set<Cell> living{}; // The set of currently alive cells
+
+// Ruleset workload abstraction
 static std::vector<std::shared_ptr<ThreadWorkload>> overpopulated{};
 static std::vector<std::shared_ptr<ThreadWorkload>> underpopulated{};
 static std::vector<std::shared_ptr<ThreadWorkload>> born{};
-static uint64_t generationStartTime{ 0 };
+// Multithreading
-static unsigned tasks{ 0 }; std::mutex tasksMutex{};
+static unsigned tasks{ 0 };
+static std::mutex tasksMutex{};
 static std::condition_variable tasksChanged{};
+// ns timestamp of the start of the last generation change calculation
+static uint64_t generationStartTime{ 0 };
 
 CellIterator::CellIterator(Cell begin, Cell end)
 : state{ begin } , begin{ begin }, end{ end } {}