refactor: improve factories

1 files changed, 2 insertions, 3 deletions

diff --git a/src/interfaces/randomization.hpp b/src/interfaces/randomization.hpp
index 9eeec0a..12f6486 100644
--- a/src/interfaces/randomization.hpp
+++ b/src/interfaces/randomization.hpp
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <functional>
 #include <memory>
 
 class ISeedGenerator
@@ -11,7 +10,7 @@ public:
 	[[nodiscard]] virtual unsigned int random_seed() const = 0;
 };
 
-using ISeedGeneratorFactory = std::function<std::shared_ptr<ISeedGenerator>()>;
+using ISeedGeneratorFactory = std::shared_ptr<ISeedGenerator> (*)();
 
 /**
  * Pseudo-random unsigned integer generator.
@@ -32,4 +31,4 @@ public:
 };
 
 using IRandomNumberGeneratorFactory =
-	std::function<std::shared_ptr<IRandomNumberGenerator>(const unsigned int &seed)>;
+	std::shared_ptr<IRandomNumberGenerator> (*)(const unsigned int &seed);