simqueue_2022/event.h at master · isaacmaffeis/simqueue_2022 · GitHub

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/*******************************************************
			 EVENT . H
*******************************************************/


#ifndef _EVENT_H
#define _EVENT_H

#include "global.h"
#include "buffer.h"

class event {
public:
	event* next;	// next event
	double 	time;	// event time
	event();
	event(double Time);
	event(event* Next, double Time);
	~event() {}
	virtual void body() {}
};

inline event::event() {
	next = NULL;
	time = -1;
}

inline event::event(event* Next, double Time) {
	next = Next;
	time = Time;
}

inline event::event(double Time) {
	time = Time;
}

class arrival : public event {

	buffer* buf;
	double genArr();

public:
	int source_id;
	virtual void body();
	arrival(double Time, buffer* Buf);
};

class service : public event {

	buffer* buf;

public:
	virtual void body();
	service(double Time, buffer* Buf) : event(Time) { buf = Buf; }
};

inline arrival::arrival(double Time, buffer* Buf) : event(Time) {
	buf = Buf;
}

#endif