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src/Math/VoxImageFilterThreshold.hpp

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+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+
+
+#ifndef VOXIMAGEFILTERTHRESHOLD_HPP
+#define VOXIMAGEFILTERTHRESHOLD_HPP
+
+#include <Math/Dense.h>
+#include "Math/VoxImage.h"
+#include "VoxImageFilter.h"
+
+////////////////////////////////////////////////////////////////////////////////
+/////  VOXIMAGE FILTER THRESHOLD  //////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+namespace uLib {
+
+template <typename VoxelT>
+class VoxFilterAlgorithmThreshold :
+        public VoxImageFilter<VoxelT, VoxFilterAlgorithmThreshold<VoxelT> > {
+
+    typedef VoxImageFilter<VoxelT, VoxFilterAlgorithmThreshold<VoxelT> > BaseClass;
+    //    ULIB_OBJECT_PARAMETERS(BaseClass) {
+    //        float threshold;
+    //    };
+
+    float m_threshold;
+
+public:
+    VoxFilterAlgorithmThreshold(const Vector3i &size) : BaseClass(size)
+    {
+        //        init_parameters();
+        m_threshold = 0;
+    }
+
+    inline void SetThreshold(float th) { m_threshold = th; }
+
+    float Evaluate(const VoxImage<VoxelT> &buffer, int index)
+    {
+        return static_cast<float>(buffer.ConstData().at(index).Value >=
+                                  //                                  parameters().threshold);
+                                  m_threshold );
+    }
+
+};
+
+//template <typename VoxelT>
+//inline void VoxFilterAlgorithmThreshold<VoxelT>::init_parameters()
+//{
+//    parameters().threshold = 0;
+//}
+
+}
+
+#endif // VOXIMAGEFILTERTHRESHOLD_HPP