diff --git a/openbr/plugins/core/downsampletraining.cpp b/openbr/plugins/core/downsampletraining.cpp
deleted file mode 100644
index 6c9c76e..0000000
--- a/openbr/plugins/core/downsampletraining.cpp
+++ /dev/null
@@ -1,140 +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
-{
-
-static TemplateList Downsample(const TemplateList &templates, int classes, int instances, float fraction, const QString &inputVariable, const QStringList &gallery, const QStringList &subjects)
-{
-    // Return early when no downsampling is required
-    if ((classes == std::numeric_limits<int>::max()) &&
-            (instances == std::numeric_limits<int>::max()) &&
-            (fraction >= 1) &&
-            (gallery.isEmpty()) &&
-            (subjects.isEmpty()))
-        return templates;
-
-    const bool atLeast = instances < 0;
-    instances = abs(instances);
-
-    QList<QString> allLabels = File::get<QString>(templates, inputVariable);
-
-    QList<QString> uniqueLabels = allLabels.toSet().toList();
-    qSort(uniqueLabels);
-
-    QMap<QString,int> counts = templates.countValues<QString>(inputVariable, instances != std::numeric_limits<int>::max());
-
-    if ((instances != std::numeric_limits<int>::max()) && (classes != std::numeric_limits<int>::max()))
-        foreach (const QString &label, counts.keys())
-            if (counts[label] < instances)
-                counts.remove(label);
-
-    uniqueLabels = counts.keys();
-    if ((classes != std::numeric_limits<int>::max()) && (uniqueLabels.size() < classes))
-        qWarning("Downsample requested %d classes but only %d are available.", classes, uniqueLabels.size());
-
-    QList<QString> selectedLabels = uniqueLabels;
-    if (classes < uniqueLabels.size()) {
-        std::random_shuffle(selectedLabels.begin(), selectedLabels.end());
-        selectedLabels = selectedLabels.mid(0, classes);
-    }
-
-    TemplateList downsample;
-    for (int i=0; i<selectedLabels.size(); i++) {
-        const QString selectedLabel = selectedLabels[i];
-        QList<int> indices;
-        for (int j=0; j<allLabels.size(); j++)
-            if ((allLabels[j] == selectedLabel) && (!templates.value(j).file.get<bool>("FTE", false)) && (!templates.value(j).file.get<bool>("PossibleFTE", false)))
-                indices.append(j);
-
-        std::random_shuffle(indices.begin(), indices.end());
-        const int max = atLeast ? indices.size() : std::min(indices.size(), instances);
-        for (int j=0; j<max; j++)
-            downsample.append(templates.value(indices[j]));
-    }
-
-    if (fraction < 1) {
-        std::random_shuffle(downsample.begin(), downsample.end());
-        downsample = downsample.mid(0, downsample.size()*fraction);
-    }
-
-    if (!gallery.isEmpty())
-        for (int i=downsample.size()-1; i>=0; i--)
-            if (!gallery.contains(downsample[i].file.get<QString>("Gallery")))
-                downsample.removeAt(i);
-
-    if (!subjects.isEmpty())
-        for (int i=downsample.size()-1; i>=0; i--)
-            if (subjects.contains(downsample[i].file.get<QString>(inputVariable)))
-                downsample.removeAt(i);
-
-    return downsample;
-}
-
-/*!
- * \ingroup transforms
- * \brief DOCUMENT ME JOSH
- * \author Josh Klontz \cite jklontz
- */
-class DownsampleTrainingTransform : public Transform
-{
-    Q_OBJECT
-    Q_PROPERTY(br::Transform* transform READ get_transform WRITE set_transform RESET reset_transform STORED true)
-    Q_PROPERTY(int classes READ get_classes WRITE set_classes RESET reset_classes STORED false)
-    Q_PROPERTY(int instances READ get_instances WRITE set_instances RESET reset_instances STORED false)
-    Q_PROPERTY(float fraction READ get_fraction WRITE set_fraction RESET reset_fraction STORED false)
-    Q_PROPERTY(QString inputVariable READ get_inputVariable WRITE set_inputVariable RESET reset_inputVariable STORED false)
-    Q_PROPERTY(QStringList gallery READ get_gallery WRITE set_gallery RESET reset_gallery STORED false)
-    Q_PROPERTY(QStringList subjects READ get_subjects WRITE set_subjects RESET reset_subjects STORED false)
-    BR_PROPERTY(br::Transform*, transform, NULL)
-    BR_PROPERTY(int, classes, std::numeric_limits<int>::max())
-    BR_PROPERTY(int, instances, std::numeric_limits<int>::max())
-    BR_PROPERTY(float, fraction, 1)
-    BR_PROPERTY(QString, inputVariable, "Label")
-    BR_PROPERTY(QStringList, gallery, QStringList())
-    BR_PROPERTY(QStringList, subjects, QStringList())
-
-
-    Transform *simplify(bool &newTForm)
-    {
-        Transform *res = transform->simplify(newTForm);
-        return res;
-    }
-
-    void project(const Template &src, Template &dst) const
-    {
-       transform->project(src,dst);
-    }
-
-
-    void train(const TemplateList &data)
-    {
-        if (!transform || !transform->trainable)
-            return;
-
-        TemplateList downsampled = Downsample(data, classes, instances, fraction, inputVariable, gallery, subjects);
-
-        transform->train(downsampled);
-    }
-};
-
-BR_REGISTER(Transform, DownsampleTrainingTransform)
-
-} // namespace br
-
-#include "core/downsampletraining.moc"