only having typed draw connection interface

Author: tanneberger

include/reactor-cpp/environment.hh

@@ -81,7 +81,16 @@ public:
   template <class T> void draw_connection(Port<T>& source, Port<T>& sink, ConnectionProperties properties) {
     this->draw_connection(&source, &sink, properties);
   }
-  void draw_connection(BasePort* source, BasePort* sink, ConnectionProperties properties);
+
+  template <class T>
+  void draw_connection(Port<T>* source, Port<T>* sink, ConnectionProperties properties) {
+      if (top_environment_ == nullptr || top_environment_ == this) {
+        log::Debug() << "drawing connection: " << source << " --> " << sink;
+        graph_.add_edge(source, sink, properties);
+      } else {
+        top_environment_->draw_connection(source, sink, properties);
+      }
+  }
 
   void optimize();
 

lib/environment.cc

@@ -74,15 +74,6 @@ void recursive_assemble(Reactor* container) { // NOLINT
   }
 }
 
-void Environment::draw_connection(BasePort* source, BasePort* sink, ConnectionProperties properties) {
-  if (top_environment_ == nullptr || top_environment_ == this) {
-    log::Debug() << "drawing connection: " << source << " --> " << sink;
-    graph_.add_edge(source, sink, properties);
-  } else {
-    top_environment_->draw_connection(source, sink, properties);
-  }
-}
-
 void Environment::register_port(BasePort* port) noexcept {
   if (top_environment_ == nullptr || top_environment_ == this) {
     ports_.insert(port);