Added randomutils and fixed some str utils

2021-09-05 21:07:47 +02:00
parent 680cbcccfa
commit 56635e611d
4 changed files with 72 additions and 10 deletions
@@ -0,0 +1,50 @@
+#pragma once
+
+// system includes
+#include <random>
+
+namespace cpputils {
+
+template<typename T, typename Trandom>
+T randomNumber(T min, T max, Trandom &&rng)
+{
+    std::uniform_int_distribution<T> dist{min, max};
+    return dist(rng);
+}
+
+//template<typename Trandom>
+//float randomNumber<float, Trandom>(float min, float max, Trandom &rng)
+//{
+//    std::uniform_real_distribution<float> dist{min, max};
+//    return dist(rng);
+//}
+
+//template<typename Trandom>
+//double randomNumber<double, Trandom>(double min, double max, Trandom &rng)
+//{
+//    std::uniform_real_distribution<double> dist{min, max};
+//    return dist(rng);
+//}
+
+template<typename T, typename Trandom>
+T randomNumber(T max, Trandom &&rng)
+{
+    std::uniform_int_distribution<T> dist{{}, max};
+    return dist(rng);
+}
+
+//template<typename Trandom>
+//float randomNumber<float, Trandom>(float max, Trandom &rng)
+//{
+//    std::uniform_real_distribution<float> dist{{}, max};
+//    return dist(rng);
+//}
+
+//template<typename Trandom>
+//double randomNumber<double, Trandom>(double max, Trandom &rng)
+//{
+//    std::uniform_real_distribution<double> dist{{}, max};
+//    return dist(rng);
+//}
+
+} // namespace cpputils