Nest some more namespaces
Did someone previously suggest that all namespace had been
nested? Silly.
Signed-off-by: Stephan Pleines <pleines.stephan@gmail.com>
Change-Id: I22278c1caaeba8b47dc46fb2ed3078c20a11e190
diff --git a/aos/vision/blob/hierarchical_contour_merge.h b/aos/vision/blob/hierarchical_contour_merge.h
index 9dd471d..83243bd 100644
--- a/aos/vision/blob/hierarchical_contour_merge.h
+++ b/aos/vision/blob/hierarchical_contour_merge.h
@@ -6,8 +6,7 @@
#include "aos/vision/blob/contour.h"
#include "aos/vision/blob/range_image.h"
-namespace aos {
-namespace vision {
+namespace aos::vision {
struct FittedLine {
Point st;
@@ -19,7 +18,6 @@
void HierarchicalMerge(ContourNode *stval, std::vector<FittedLine> *fit_lines,
float merge_rate = 4.0, int min_len = 15);
-} // namespace vision
-} // namespace aos
+} // namespace aos::vision
#endif // _AOS_VISION_BLOB_HIERARCHICAL_CONTOUR_MERGE_H_