Merge pull request #2351 from yashdv:BOW_assert_error

f252687e · Roman Donchenko · OpenCV Buildbot · 3542da71 · 1a89a03c · f252687e
Commit f252687e authored Feb 17, 2014 by Roman Donchenko Committed by OpenCV Buildbot Feb 17, 2014
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bagofwords.cpp modules/features2d/src/bagofwords.cpp +1 -1

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--- a/modules/features2d/src/bagofwords.cpp
+++ b/modules/features2d/src/bagofwords.cpp
@@ -172,7 +172,7 @@ int BOWImgDescriptorExtractor::descriptorType() const

 void BOWImgDescriptorExtractor::compute( InputArray keypointDescriptors, OutputArray _imgDescriptor, std::vector<std::vector<int> >* pointIdxsOfClusters )
 {
-    CV_Assert( vocabulary.empty() != false );
+    CV_Assert( !vocabulary.empty() );

    int clusterCount = descriptorSize(); // = vocabulary.rows