1 files changed, 10 insertions, 0 deletions
diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index 8e37b51..e4207b3 100755
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -1138,6 +1138,16 @@ namespace Rotor {
 				}
 				return NULL;
 			};
+			void list_nodes(xmlIO XML){
+				int i=0;
+				for (auto& type: type_map) { //c++11
+					XML.addTag("node");
+					XML.addAttribute("node","name",type.first,i);
+					if (dynamic_cast<Signal_node*> (type.second)!=nullptr) XML.addAttribute("node","type","signal",i);
+					if (dynamic_cast<Image_node*> (type.second)!=nullptr) XML.addAttribute("node","type","image",i);
+					i++;
+				}
+			}
 		private:
 			unordered_map<string,Node*> type_map;
 	};