Method connect

src/model/Model.cpp:1406–1418

    }

    void Model_Impl::connect(const Model& m, ModelObject sourceObject, unsigned sourcePort, ModelObject targetObject, unsigned targetPort) {
      disconnect(sourceObject, sourcePort);
      disconnect(targetObject, targetPort);

      Connection c(m);
      c.setSourceObject(sourceObject);
      c.setSourceObjectPort(sourcePort);
      c.setTargetObject(targetObject);
      c.setTargetObjectPort(targetPort);

      sourceObject.setPointer(sourcePort, c.handle());
      targetObject.setPointer(targetPort, c.handle());
    }

    void Model_Impl::disconnect(ModelObject object, unsigned port) {
      if (boost::optional<HVACComponent> hvacComponent = object.optionalCast<HVACComponent>()) {