Index: webrtc/modules/audio_processing/beamformer/array_util.h |
diff --git a/webrtc/modules/audio_processing/beamformer/array_util.h b/webrtc/modules/audio_processing/beamformer/array_util.h |
index f7598c0b5d2f7268c95a771ef65e52ce7d63d7c6..64a9ca37f92dfefff8c5b95e35683677e7bf098e 100644 |
--- a/webrtc/modules/audio_processing/beamformer/array_util.h |
+++ b/webrtc/modules/audio_processing/beamformer/array_util.h |
@@ -12,6 +12,7 @@ |
#define WEBRTC_MODULES_AUDIO_PROCESSING_BEAMFORMER_ARRAY_UTIL_H_ |
#include <cmath> |
+#include <vector> |
namespace webrtc { |
@@ -31,6 +32,8 @@ struct CartesianPoint { |
using Point = CartesianPoint<float>; |
+float GetMinimumSpacing(const std::vector<Point>& array_geometry); |
Andrew MacDonald
2015/10/19 22:35:07
Add a comment.
aluebs-webrtc
2015/10/20 00:17:07
Done.
|
+ |
template<typename T> |
float Distance(CartesianPoint<T> a, CartesianPoint<T> b) { |
return std::sqrt((a.x() - b.x()) * (a.x() - b.x()) + |