blob: eb8bd308560a5b504eabf30e927381c16bf2327b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#pragma once
#include <memory>
// NOLINTNEXTLINE(cppcoreguidelines-special-member-functions)
class ISeedGenerator
{
public:
virtual ~ISeedGenerator() noexcept = default;
[[nodiscard]] virtual auto random_seed() const noexcept -> uint32_t = 0;
};
using ISeedGeneratorFactory = std::shared_ptr<ISeedGenerator> (*)();
// NOLINTNEXTLINE(cppcoreguidelines-special-member-functions)
class IRandomNumberGenerator
{
public:
virtual ~IRandomNumberGenerator() noexcept = default;
/**
* Returns a number in the range of a to b.
*
* @param a A number lower than b
* @param b A number greater than a
*/
[[nodiscard]] virtual auto in_range(const uint32_t &a,
const uint32_t &b) const noexcept -> uint32_t = 0;
};
using IRandomNumberGeneratorFactory =
std::shared_ptr<IRandomNumberGenerator> (*)(const uint32_t &seed);
|