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/reductionF2D.hh | 90 ++++++++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
create mode 100644 src/functors/lattice/reductionF2D.hh
(limited to 'src/functors/lattice/reductionF2D.hh')
diff --git a/src/functors/lattice/reductionF2D.hh b/src/functors/lattice/reductionF2D.hh
new file mode 100644
index 0000000..c4707e3
--- /dev/null
+++ b/src/functors/lattice/reductionF2D.hh
@@ -0,0 +1,90 @@
+/* This file is part of the OpenLB library
+ *
+ * Copyright (C) 2012 Lukas Baron, Tim Dornieden, Mathias J. Krause,
+ * Albert Mink
+ * E-mail contact: info@openlb.net
+ * The most recent release of OpenLB can be downloaded at
+ *
+ *
+ * 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 REDUCTION_F_2D_HH
+#define REDUCTION_F_2D_HH
+
+#include "functors/lattice/reductionF2D.h"
+#include "core/superLattice2D.h"
+#include "dynamics/lbHelpers.h"
+
+namespace olb {
+
+
+template
+SuperLatticeFfromAnalyticalF2D::SuperLatticeFfromAnalyticalF2D(
+ FunctorPtr>&& f,
+ SuperLattice2D& sLattice)
+ : SuperLatticeF2D(sLattice, f->getTargetDim()),
+ _f(std::move(f))
+{
+ this->getName() = "fromAnalyticalF(" + _f->getName() + ")";
+
+ LoadBalancer& load = sLattice.getLoadBalancer();
+ CuboidGeometry2D& cuboid = sLattice.getCuboidGeometry();
+
+ for (int iC = 0; iC < load.size(); ++iC) {
+ this->_blockF.emplace_back(
+ new BlockLatticeFfromAnalyticalF2D(
+ *_f,
+ sLattice.getExtendedBlockLattice(iC),
+ cuboid.get(load.glob(iC)))
+ );
+ }
+}
+
+template
+bool SuperLatticeFfromAnalyticalF2D::operator()(T output[], const int input[])
+{
+ T physR[2] = {};
+ this->_sLattice.getCuboidGeometry().getPhysR(physR,input);
+ return _f(output,physR);
+}
+
+
+template
+BlockLatticeFfromAnalyticalF2D::BlockLatticeFfromAnalyticalF2D(
+ AnalyticalF2D& f,
+ BlockLatticeStructure2D& lattice,
+ Cuboid2D& cuboid)
+ : BlockLatticeF2D(lattice, f.getTargetDim()),
+ _f(f),
+ _cuboid(cuboid)
+{
+ this->getName() = "blockFfromAnalyticalF(" + _f.getName() + ")";
+}
+
+template
+bool BlockLatticeFfromAnalyticalF2D::operator()(
+ T output[], const int input[])
+{
+ T physR[2] = {};
+ _cuboid.getPhysR(physR,input);
+ return _f(output,physR);
+}
+
+
+} // end namespace olb
+
+#endif
--
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