add a setNum to the event class

src/Event.cpp

@@ -22,6 +22,11 @@ Wire * Event::getOutput() const
 	return out;
 }
 
+void Event::setNum(int num)
+{
+	evNum = num;
+}
+
 bool operator<(const Event &e1, const Event &e2) {
 	if(e1.evTime == e2.evTime) {
 		return e1.evNum > e2.evNum;

src/Event.h

@@ -12,6 +12,7 @@ class Event {
 		int getValue() const;
 		int getTime() const;
 		Wire* getOutput() const;
+		void setNum(int num);
 	private:
 		int evNum, evValue, evTime;
 		Wire *out;