logic, cv: fix header namespace pollution

We've had "using namespace options;" in headers for a while now.

1 files changed, 7 insertions, 1 deletions

diff --git a/cv/affine.hpp b/cv/affine.hpp
index aedb0bc8..3bc85c95 100644
--- a/cv/affine.hpp
+++ b/cv/affine.hpp
@@ -9,9 +9,10 @@
 
 #include <opencv2/core.hpp>
 #include "numeric.hpp"
-using namespace types;
 
+namespace affine_impl {
 
+using namespace types;
 
 class Affine final
 {
@@ -27,3 +28,8 @@ Affine operator*(const Affine& X, const Affine& Y);
 Affine operator*(const mat33& X, const Affine& Y);
 Affine operator*(const Affine& X, const mat33& Y);
 vec3 operator*(const Affine& X, const vec3& v);
+
+} // ns affine_impl
+
+using affine_impl::Affine;
+using affine_impl::operator *;