operator()() [3/3]

result_type fl::fl_random::operator() ( result_type n )

inline

Generate a random number in the range [0, n)

Parameters

n	The upper bound (exclusive)

Returns

A random number from 0 to n-1

Definition at line 60 of file random.h.

                                          {
        if (n == 0) return 0;
        u32 r = next_random32();
        fl::u64 p = (fl::u64)n * (fl::u64)r;
        return (u32)(p >> 32);
    }

References next_random32().

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