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1 files changed, 19 insertions, 3 deletions

diff --git a/NT/src/rotor.h b/NT/src/rotor.h
index ef90eb6..040435b 100644
--- a/NT/src/rotor.h
+++ b/NT/src/rotor.h
@@ -70,6 +70,10 @@ namespace Rotor {
 			Frame_parameters nextframe() const{
 				return Frame_parameters(time+(1.0/framerate),framerate,duration,w,h);
 			}
+			double get_time() const{
+				return time;
+			}
+		private:
 			double time; //num/denom ?
 			double framerate;
 			double duration;
@@ -83,6 +87,12 @@ namespace Rotor {
 			virtual void init(Json::Value s)=0;
 			virtual bool connect(Node* target)=0;
 	    		virtual std::string get_type()=0;
+			bool is_connected(){
+				if (connection) return true;
+				return false;
+			}
+			std::string get_connection_id();
+		protected:
 			Node* connection;
 			bool connectable;
 			std::string name;
@@ -115,6 +125,7 @@ namespace Rotor {
 					}
 				return value;
 			}
+		protected:
 			T value;
 	};
 	class Variable_array: public Variable {
@@ -131,7 +142,7 @@ namespace Rotor {
 				name=s["name"].asString();
 			}
 			Json::Value to_json();
-	    		std::string get_type(){ //need this to output node templates
+	    		std::string get_type(){
 	    	    		return TypeName<T>::Get();
 	    		}
 	    		bool connect(Node* target){
@@ -158,6 +169,8 @@ namespace Rotor {
 				}
 				return value;
 			}
+			const std::vector<Variable_type<T>>& get_values(){return values;};
+		protected:
 			std::vector<Variable_type<T>> values;
 			T value;
 	};
@@ -187,9 +200,12 @@ namespace Rotor {
 				}
 				return false;
 			}
+			std::string get_type(){return type;};
+			std::string& get_id(){return id;};
 			Json::Value to_json();
 			virtual Node* clone(Json::Value &_settings)=0;
-			virtual std::string output_type()=0;
+			virtual std::string get_output_type()=0;
+		protected:
 			std::string type;
 			std::string id;
 			std::string type_id;
@@ -209,7 +225,7 @@ namespace Rotor {
 				}
 				if (settings["id"]!=nullptr) id=settings["id"].asString();
 			}
-			std::string output_type(){return TypeName<NT>::Get();};
+			std::string get_output_type(){return TypeName<NT>::Get();};
 			template <class IT> Variable_type<IT>* create_inlet(std::string name){
 				vars[name]=new Variable_type<IT>(name,true);
 				return (dynamic_cast<Variable_type<IT>*>(vars[name]));