From 94d3e79a8617f88dc0219cfdeedfa3147833719d Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Mon, 24 Jun 2019 14:43:36 +0200
Subject: Initialize at openlb-1-3

---
 src/functors/lattice/superLocalAverage3D.h | 63 ++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/functors/lattice/superLocalAverage3D.h

(limited to 'src/functors/lattice/superLocalAverage3D.h')

diff --git a/src/functors/lattice/superLocalAverage3D.h b/src/functors/lattice/superLocalAverage3D.h
new file mode 100644
index 0000000..838375c
--- /dev/null
+++ b/src/functors/lattice/superLocalAverage3D.h
@@ -0,0 +1,63 @@
+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2018 Adrian Kummerlaender
+ *  E-mail contact: info@openlb.net
+ *  The most recent release of OpenLB can be downloaded at
+ *  <http://www.openlb.net/>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public
+ *  License along with this program; if not, write to the Free
+ *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+*/
+
+#ifndef SUPER_LOCAL_AVERAGE_3D_H
+#define SUPER_LOCAL_AVERAGE_3D_H
+
+#include "superBaseF3D.h"
+#include "indicator/superIndicatorBaseF3D.h"
+#include "utilities/functorPtr.h"
+
+namespace olb {
+
+
+/// Averages given functor inside the local sphere
+template <typename T, typename W = T>
+class SuperLocalAverage3D final : public SuperF3D<T,W> {
+private:
+  FunctorPtr<SuperF3D<T,W>>        _f;
+  FunctorPtr<SuperIndicatorF3D<T>> _indicatorF;
+  const T _radius;
+
+public:
+  /// Primary constructor
+  /**
+   * \param f          Functor to be locally averaged
+   * \param indicatorF Indicator describing relevant cells
+   * \param radius     Radius of the locality sphere
+   **/
+  SuperLocalAverage3D(FunctorPtr<SuperF3D<T>>&&          f,
+                      FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF,
+                      T radius);
+
+  /**
+   * Returns average of functor \e _f evaluated on all cells both inside a sphere
+   * of \e _radius around \e input and indicated by \e _indicatorF.
+   **/
+  bool operator() (W output[], const int input[]) override;
+};
+
+
+}
+
+#endif
-- 
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