Missing hpp file.

Author: fakufaku

pyroomacoustics/libroom_src/random.hpp

@@ -0,0 +1,18 @@
+#ifndef __RANDOM_HPP__
+#define __RANDOM_HPP__
+
+#include <random>
+
+namespace rng {
+    // We use a static engine so it persists across calls
+    inline std::mt19937& get_engine() {
+        static std::mt19937 engine;
+        return engine;
+    }
+
+    inline void set_seed(unsigned int seed) {
+        get_engine().seed(seed);
+    }
+}
+
+#endif // __RANDOM_HPP__