Make the separation between target and interferer scenario depend on microphone spacing in Nonlinea…

webrtc/modules/audio_processing/beamformer/array_util.h

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()) +