Running again after weak_ptr refactoring. No connecting of nodes atm. Copy/Paste might not work, too.

src/signal-manager.h

@@ -22,7 +22,7 @@ namespace VISEQ::SIGNAL {
 
 		public:
 			SignalManager() {}
-			SignalManager(GraphManager *gm, std::mutex *mutex) : mutex(mutex), gm(gm) {}
+			SignalManager(std::shared_ptr<GraphManager> gm, std::mutex *mutex) : mutex(mutex), gm(gm) {}
 			
 			std::shared_ptr<SignalManager> getPtr(){
 				return shared_from_this();
@@ -31,7 +31,7 @@ namespace VISEQ::SIGNAL {
 			VISEQ::MIDI::Midi midi;
 			
 			std::mutex *mutex;
-			GraphManager *gm;
+			std::shared_ptr<GraphManager> gm;
 
 			VEC_SPTR_Signal signals;
 
@@ -79,16 +79,16 @@ namespace VISEQ::SIGNAL {
 				signals.back()->start = node;
 			}
 
-			void rerouteSignal(VEC_SPTR_Node nodes, VEC_SPTR_Node adjacent_nodes){
+			void rerouteSignal(VEC_SPTR_Node nodes, VEC_WPTR_Node adjacent_nodes){
 				auto reroute_signals = signals | RANGE_FILTER([nodes](SIGNAL::SPTR_Signal s){return std::ranges::contains(nodes, s->next.lock());});
 
 				for(auto s : reroute_signals){
 					float dist = 10000000;
 					SPTR_Node next_node;
 					for(auto n : adjacent_nodes){
-						if(n->position.dist(s->position) < dist) {
-							dist = n->position.dist(s->position);
-							next_node = n;
+						if(n.lock()->position.dist(s->position) < dist) {
+							dist = n.lock()->position.dist(s->position);
+							next_node = n.lock();
 						}
 					}
 					s->next = next_node;
@@ -158,10 +158,8 @@ namespace VISEQ::SIGNAL {
 				}
 				mutex->unlock();
 			}
+
+	        NLOHMANN_DEFINE_TYPE_INTRUSIVE(SignalManager, signals)
 		
 	};
-
-	inline void to_json(json& j, const SignalManager& G){
-		j = json{{"signals", G.signals}};
-	}
 }