adding node factory

1 files changed, 56 insertions, 0 deletions

diff --git a/NT/src/nodes.h b/NT/src/nodes.h
new file mode 100644
index 0000000..5bb8830
--- /dev/null
+++ b/NT/src/nodes.h
@@ -0,0 +1,56 @@
+#include "rotor.h"
+
+namespace Rotor {
+	class time: public Node_type<double> {
+		public:
+			time(){};
+			time(map<string,string> &settings):time() {
+				init(settings);
+			};
+			const double &get_output(const Frame_parameters &frame){
+				value=frame.time;
+				return value;
+			}
+			time* clone(map<string,string> &_settings) { return new time(_settings);};
+		private:
+			double value;
+	};
+	class multiply: public Node_type<double> {
+		public:
+			multiply(){
+				inlet=create_inlet<double>("inlet");
+				value=create_inlet<double>("value");
+			}
+			multiply(map<string,string> &settings):multiply() {
+				init(settings);
+			};
+			const double &get_output(const Frame_parameters &frame){
+				result=inlet->get(frame)*value->get(frame);
+				return result;
+			}
+			multiply* clone(map<string,string> &_settings) { return new multiply(_settings);};
+		private:
+			Variable_type<double> *inlet;
+			Variable_type<double> *value;
+			double result;
+	};
+	class print: public Node_type<std::string> {
+		public:
+			print(){
+				inlet=create_inlet<double>("inlet"); 
+			}
+			print(map<string,string> &settings):print() {
+				init(settings);
+			};
+			const std::string &get_output(const Frame_parameters &frame){
+				std::ostringstream out;
+				out << inlet->get(frame);
+				result=out.str();
+				return result;
+			}
+			print* clone(map<string,string> &_settings) { return new print(_settings);};
+		private:
+			Variable_type<double> *inlet;
+			std::string result;
+	};
+}