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//
//
// C++ Interface for module: Random
//
// Description:
//
//
// Author: exa
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef Random_Interface
#define Random_Interface
#include <cstdlib>
#include <time.h>
// wrapper for random functions
class Random {
public:
int operator() (int N) {
return random_int (N);
}
static void init() {
seed += time(0);
srandom(seed);
}
static double random_double (double upper_bound) {
return double(random()) * upper_bound / RAND_MAX;
}
static int random_int (int upper_bound) {
return random() % upper_bound;
}
private:
static int seed;
};
#endif
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