signal graph rendering

1 files changed, 25 insertions, 5 deletions

diff --git a/rotord/rotor.h b/rotord/rotor.h
index 96db4f7..c4f5c38 100755
--- a/rotord/rotor.h
+++ b/rotord/rotor.h
@@ -140,7 +140,7 @@ namespace Rotor {
 	};
 	class Signal_node: public Node{
 		public:
-			virtual float get_output(const float &time) {};
+			virtual float get_output(const float &time) { return 0.0f; };
 				
 				/*{ 		//default is to pass through first input, if disconnected returns 0
 				cerr << "getting output for " << type << "," << ID << endl;
@@ -179,6 +179,23 @@ namespace Rotor {
 				return t;
 			}
 	};
+	class Signal_divide: public Signal_node {
+		//divides incoming signal by a fixed amount
+		public:
+			Signal_divide(){};
+			Signal_divide(map<string,string> &settings) {
+				base_settings(settings);
+				divide_amount=ofToFloat(check(settings,"amount"));
+			};
+			Signal_divide* clone(map<string,string> &_settings) { return new Signal_divide(_settings);};
+			float get_output(const float &time) {
+				if (inputs[0]->connection) {
+					return (((Signal_node*)inputs[0]->connection)->get_output(time))/divide_amount;
+				}
+				return 0.0f;
+			}
+			float divide_amount;
+	};
 	class Is_new_integer: public Signal_node {
 		//does this require knowing what the framerate is?
 		//for now, assume 25
@@ -191,10 +208,13 @@ namespace Rotor {
 			Is_new_integer* clone(map<string,string> &_settings) { return new Is_new_integer(_settings);};
 			float get_output(const float &time) {
 				if (inputs[0]->connection) {
-					//cerr << "== checking: " << ((int)(((Signal_node*)(inputs[0]->connection))->get_output(time))) << ">" <<((int)(((Signal_node*)(inputs[0]->connection))->get_output(time-.04))) << " ?" << endl;
-					if (((int)(((Signal_node*)(inputs[0]->connection))->get_output(time)))>((int)(((Signal_node*)(inputs[0]->connection)))->get_output(time-.04))) return 1.0f;
+					float s1=(((Signal_node*)(inputs[0]->connection))->get_output(time));
+					float s2=(((Signal_node*)(inputs[0]->connection))->get_output(time-.04));
+					if (((int)s1)>((int)s2)) {
+						return 1.0f;
+					}
 				}
-				else return 0.0f;
+				return 0.0f;
 			}
 	};
 	class Signal_output: public Signal_node {
@@ -225,7 +245,7 @@ namespace Rotor {
 						return type_map[settings["type"]]->clone(settings);
 					}
 				}
-				else return NULL;
+				return NULL;
 			};
 		private:
 			unordered_map<string,Node*> type_map;