From e158113455138b07186295ba563e356c5b4b9cf7 Mon Sep 17 00:00:00 2001
From: Josh Klontz <josh@rankone.io>
Date: Tue, 31 Aug 2021 14:34:51 -0600
Subject: [PATCH] removed attribute distance

---
 openbr/plugins/distance/attribute.cpp | 50 --------------------------------------------------
 1 file changed, 0 insertions(+), 50 deletions(-)
 delete mode 100644 openbr/plugins/distance/attribute.cpp

diff --git a/openbr/plugins/distance/attribute.cpp b/openbr/plugins/distance/attribute.cpp
deleted file mode 100644
index 29f2610..0000000
--- a/openbr/plugins/distance/attribute.cpp
+++ /dev/null
@@ -1,50 +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>
-
-namespace br
-{
-
-/*!
- * \ingroup distances
- * \brief Attenuation function based distance from attributes
- * \author Scott Klum \cite sklum
- */
-class AttributeDistance : public UntrainableDistance
-{
-    Q_OBJECT
-    Q_PROPERTY(QString attribute READ get_attribute WRITE set_attribute RESET reset_attribute STORED false)
-    BR_PROPERTY(QString, attribute, QString())
-
-    float compare(const Template &target, const Template &query) const
-    {
-        float queryValue = query.file.get<float>(attribute);
-        float targetValue = target.file.get<float>(attribute);
-
-        // TODO: Set this magic number to something meaningful
-        float stddev = 1;
-
-        if (queryValue == targetValue) return 1;
-        else return 1/(stddev*sqrt(2*CV_PI))*exp(-0.5*pow((targetValue-queryValue)/stddev, 2));
-    }
-};
-
-BR_REGISTER(Distance, AttributeDistance)
-
-} // namespace br
-
-#include "distance/attribute.moc"
--
libgit2 0.21.4