Nest all namespaces
The compiler supports this now. We can type less going forward.
No functional changes.
Signed-off-by: Stephan Pleines <pleines.stephan@gmail.com>
Change-Id: I29d6fa4f9aacc0e381f1a7637294db0392466995
diff --git a/y2020/vision/sift/fast_gaussian.cc b/y2020/vision/sift/fast_gaussian.cc
index 22549ac..69432b4 100644
--- a/y2020/vision/sift/fast_gaussian.cc
+++ b/y2020/vision/sift/fast_gaussian.cc
@@ -6,8 +6,7 @@
#include "y2020/vision/sift/fast_gaussian_all.h"
-namespace frc971 {
-namespace vision {
+namespace frc971::vision {
namespace {
void CheckNonOverlapping(const cv::Mat &a, const cv::Mat &b) {
@@ -122,5 +121,4 @@
cv::subtract(*blurred, source, *difference);
}
-} // namespace vision
-} // namespace frc971
+} // namespace frc971::vision