diff core/magnatagatune/get_similar_clips.m @ 0:e9a9cd732c1e tip

first hg version after svn

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/magnatagatune/get_similar_clips.m	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,24 @@
+function [clips, score] = get_similar_clips(extid, sim, sim_ids)
+% clips = get_similar_clips(id, sim, sim_id)
+%
+% searches for similar clips for clip with base_id id
+%
+
+if nargin < 3
+    warning 'no similarity id codebook given'
+    sim_ids = 1:size(sim,1);
+end
+
+% get internal clip id
+id = find(sim_ids == extid);
+
+if isempty(id) 
+    error 'no similarity data available'
+end
+
+clips = [find(sim(id,:) ~= 0)]; 
+
+% get clip scores
+score = sim(id,clips);
+
+clips = sim_ids(clips);