#pragma once
#include <random>
#include "Global.h"

class Urnd {	// uniform distribution in [0,1)
public: 
	double rnd();
};

class Irnd {	// integer uniform distribution in [low,high]
public:
	int rnd(int low, int high);
};

class Grnd {	// geometric distribution with parameter p
public:
	int rnd(double p);
};

class Prnd {	// power law distribution with fixed parameter beta= 3/2
public:
	int rnd();
	int rndslow();
	void makeArray();
	void makeArray2();
};