From 543fb2f4c6dda8d7f1cede6d84e1ab50dfe4f660 Mon Sep 17 00:00:00 2001
From: Josh Klontz <josh@rankone.io>
Date: Tue, 31 Aug 2021 14:36:47 -0600
Subject: [PATCH] removed permute distance

---
 openbr/plugins/distance/permute.cpp | 93 ---------------------------------------------------------------------------------------------
 1 file changed, 0 insertions(+), 93 deletions(-)
 delete mode 100644 openbr/plugins/distance/permute.cpp

diff --git a/openbr/plugins/distance/permute.cpp b/openbr/plugins/distance/permute.cpp
deleted file mode 100644
index 738b250..0000000
--- a/openbr/plugins/distance/permute.cpp
+++ /dev/null
@@ -1,93 +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 <numeric>
-#include <algorithm>
-
-#include <openbr/plugins/openbr_internal.h>
-
-#include <QtConcurrent>
-
-using namespace std;
-
-namespace br
-{
-
-/*!
- * \ingroup distances
- * \brief Compares all permutations of matrices from one template to the other, and fuses the scores via the operation specified.
- * \author Scott Klum \cite sklum
- * \note Operation: Mean, sum, min, max are supported.
- */
-class PermuteDistance : public Distance
-{
-    Q_OBJECT
-    Q_ENUMS(Operation)
-    Q_PROPERTY(br::Distance* distance READ get_distance WRITE set_distance RESET reset_distance STORED false)
-    Q_PROPERTY(Operation operation READ get_operation WRITE set_operation RESET reset_operation STORED false)
-public:
-    /*!< */
-    enum Operation {Mean, Sum, Max, Min};
-
-private:
-    BR_PROPERTY(br::Distance*, distance, NULL)
-    BR_PROPERTY(Operation, operation, Mean)
-
-    void train(const TemplateList &src)
-    {
-        distance->train(src);
-    }
-
-    float compare(const Template &a, const Template &b) const
-    {
-        QList<int> indices;
-        for (int i=0; i<a.size(); i++)
-            indices << i;
-
-        QList<float> scores;
-        do {
-            QList<float> permScores;
-            for (int i=0; i<a.size(); i++)
-                permScores.append(distance->compare(Template(a.file, a[indices[i]]),Template(b.file, b[i])));
-            scores.append(std::accumulate(permScores.begin(),permScores.end(),0.0));
-        } while ( next_permutation(indices.begin(),indices.end()) );
-
-        switch (operation) {
-          case Mean:
-            return std::accumulate(scores.begin(),scores.end(),0.0)/(float)scores.size();
-            break;
-          case Sum:
-            return std::accumulate(scores.begin(),scores.end(),0.0);
-            break;
-          case Min:
-            return *std::min_element(scores.begin(),scores.end());
-            break;
-          case Max:
-            return *std::max_element(scores.begin(),scores.end());
-            break;
-          default:
-            qFatal("Invalid operation.");
-        }
-        return 0;
-    }
-};
-
-BR_REGISTER(Distance, PermuteDistance)
-
-} // namespace br
-
-#include "distance/permute.moc"
-
--
libgit2 0.21.4