diff --git a/openbr/plugins/output/rr.cpp b/openbr/plugins/output/rr.cpp
deleted file mode 100644
index 7e0bed3..0000000
--- a/openbr/plugins/output/rr.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Copyright 2012 The MITRE Corporation                                      *
- *                                                                           *
- * Licensed under the Apache License, Version 2.0 (the "License");           *
- * you may not use this file except in compliance with the License.          *
- * You may obtain a copy of the License at                                   *
- *                                                                           *
- *     http://www.apache.org/licenses/LICENSE-2.0                            *
- *                                                                           *
- * Unless required by applicable law or agreed to in writing, software       *
- * distributed under the License is distributed on an "AS IS" BASIS,         *
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  *
- * See the License for the specific language governing permissions and       *
- * limitations under the License.                                            *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-#include <openbr/plugins/openbr_internal.h>
-#include <openbr/core/common.h>
-#include <openbr/core/qtutils.h>
-#include <openbr/core/opencvutils.h>
-
-namespace br
-{
-
-/*!
- * \ingroup outputs
- * \brief Rank retrieval output.
- * \author Josh Klontz \cite jklontz
- * \author Scott Klum \cite sklum
- */
-class rrOutput : public MatrixOutput
-{
-    Q_OBJECT
-
-    ~rrOutput()
-    {
-        if (file.isNull() || targetFiles.isEmpty() || queryFiles.isEmpty()) return;
-        const int limit = file.get<int>("limit", 20);
-        const bool byLine = file.getBool("byLine");
-        const bool simple = file.getBool("simple");
-        const float threshold = file.get<float>("threshold", -std::numeric_limits<float>::max());
-
-        QStringList lines;
-
-        for (int i=0; i<queryFiles.size(); i++) {
-            QStringList files;
-            if (simple) files.append(queryFiles[i].fileName());
-
-            typedef QPair<float,int> Pair;
-            foreach (const Pair &pair, Common::Sort(OpenCVUtils::matrixToVector<float>(data.row(i)), true, limit)) {
-                // Check if target files are marked as allParitions, and make sure target and query files are in the same partition
-                if (Globals->crossValidate > 0 ? (targetFiles[pair.second].get<int>("Partition",-1) == -1 || targetFiles[pair.second].get<int>("Partition",-1) == queryFiles[i].get<int>("Partition",-1)) : true) {
-                    if (pair.first < threshold) break;
-                    File target = targetFiles[pair.second];
-                    target.set("Score", QString::number(pair.first));
-                    if (simple) files.append(target.fileName() + " " + QString::number(pair.first));
-                    else files.append(target.flat());
-                }
-            }
-            lines.append(files.join(byLine ? "\n" : ","));
-        }
-
-        QtUtils::writeFile(file, lines);
-    }
-};
-
-BR_REGISTER(Output, rrOutput)
-
-} // namespace br
-
-#include "output/rr.moc"