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changeset 47:b183534a2cf5 refactors

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Comment
author Chris Cannam
date Thu, 13 Nov 2014 18:50:25 +0000
parents b0ebc3e2c016
children c7aa28f0d2ac
files src/MatchFeatureFeeder.cpp
diffstat 1 files changed, 6 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/MatchFeatureFeeder.cpp	Thu Nov 13 15:09:04 2014 +0000
+++ b/src/MatchFeatureFeeder.cpp	Thu Nov 13 18:50:25 2014 +0000
@@ -32,6 +32,12 @@
 void
 MatchFeatureFeeder::feed(vector<double> f1, vector<double> f2)
 {
+    // We maintain two FIFO queues of feature vectors, one per input
+    // stream.  When the match-feeder function is entered, it knows
+    // that it has at least one feature in each queue.  It loops,
+    // processing up to one feature per matcher, until a queue is
+    // empty.  Then it returns, to be called again with more data.
+
     q1.push(f1);
     q2.push(f2);