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/superGeometryFaces3D.h | 70 +++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/functors/lattice/superGeometryFaces3D.h

(limited to 'src/functors/lattice/superGeometryFaces3D.h')

diff --git a/src/functors/lattice/superGeometryFaces3D.h b/src/functors/lattice/superGeometryFaces3D.h
new file mode 100644
index 0000000..a3bdde1
--- /dev/null
+++ b/src/functors/lattice/superGeometryFaces3D.h
@@ -0,0 +1,70 @@
+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2013-2018 Mathias Krause, Albert Mink, 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_GEOMETRY_FACES_3D_H
+#define SUPER_GEOMETRY_FACES_3D_H
+
+#include "superBaseF3D.h"
+#include "blockGeometryFaces3D.h"
+#include "utilities/functorPtr.h"
+
+namespace olb {
+
+
+/// Accumulates the discrete surface of indicated cells facing unit directions
+/// and returns the individual as well as the total surface in phys units.
+/**
+ * Unit directions: (1,0,0), (0,1,0), (0,0,1), (-1,0,0), (0,-1,0), (0,0,-1)
+ **/
+template <typename T>
+class SuperGeometryFaces3D final : public SuperF3D<T> {
+private:
+  FunctorPtr<SuperIndicatorF3D<T>> _indicatorF;
+public:
+  /// Constructor accepting solid cell indicator and custom lattice length
+  SuperGeometryFaces3D(FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF,
+                       T _latticeL);
+  /// Constructor accepting single solid cell material and custom lattice length
+  SuperGeometryFaces3D(SuperGeometry3D<T>& superGeometry, const int material,
+                       T _latticeL);
+
+  /// Constructor accepting solid cell indicator and a unit converter to query lattice length
+  template<typename DESCRIPTOR>
+  SuperGeometryFaces3D(FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF,
+                       const UnitConverter<T,DESCRIPTOR>& converter)
+    : SuperGeometryFaces3D(std::forward<decltype(indicatorF)>(indicatorF),
+                           converter.getConversionFactorLength()) { };
+  /// Constructor accepting single solid cell material and a unit converter to query lattice length
+  template<typename DESCRIPTOR>
+  SuperGeometryFaces3D(SuperGeometry3D<T>& superGeometry, const int material,
+                       const UnitConverter<T,DESCRIPTOR>& converter)
+    : SuperGeometryFaces3D(superGeometry.getMaterialIndicator(material), converter) { };
+
+  bool operator() (T output[], const int input[]) override;
+
+};
+
+
+}
+
+#endif
-- 
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