1 files changed, 21 insertions, 0 deletions
diff --git a/namespaces.hpp b/namespaces.hpp
new file mode 100644
index 0000000..dc8ef7c
--- /dev/null
+++ b/namespaces.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+// C++ introduces namespaces to separate various things
+// into logical blocks
+namespace math {
+    struct vec3i {
+        int x;
+        int y;
+        int z;
+    };
+
+    struct vec3d {
+        double x;
+        double y;
+        double z;
+    };
+
+
+    int dot(vec3i v, vec3i w);
+    double dot(vec3d v, vec3d w);
+}