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/blockBaseF2D.h | 140 ++++++++++++++++++++++++++++++++++++
1 file changed, 140 insertions(+)
create mode 100644 src/functors/lattice/blockBaseF2D.h
(limited to 'src/functors/lattice/blockBaseF2D.h')
diff --git a/src/functors/lattice/blockBaseF2D.h b/src/functors/lattice/blockBaseF2D.h
new file mode 100644
index 0000000..9dda191
--- /dev/null
+++ b/src/functors/lattice/blockBaseF2D.h
@@ -0,0 +1,140 @@
+/* This file is part of the OpenLB library
+ *
+ * Copyright (C) 2013 Albert Mink, Lukas Baron, Mathias J. Krause
+ * 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 BLOCK_BASE_F_2D_H
+#define BLOCK_BASE_F_2D_H
+
+#include "functors/genericF.h"
+#include "core/blockStructure2D.h"
+#include "core/blockData2D.h"
+#include "core/blockLatticeStructure2D.h"
+#include "core/unitConverter.h"
+
+#include
+#include
+
+/** Note: Throughout the whole source code directory genericFunctions, the
+ * template parameters for i/o dimensions are:
+ * F: S^m -> T^n (S=source, T=target)
+ */
+
+namespace olb {
+
+/// represents all functors that operate on a cuboid in general, mother class of BlockLatticeF, ..
+template
+class BlockF2D : public GenericF {
+protected:
+ BlockF2D(BlockStructure2D& blockStructure, int targetDim);
+ BlockF2D(int targetDim);
+ BlockStructure2D* _blockStructure;
+public:
+ // virtual due to BlockReduction2D1D
+ virtual BlockStructure2D& getBlockStructure();
+ void setBlockStructure(BlockStructure2D* blockStructure);
+
+ // not used anymore? blockData2D computes min/max as well
+ /// computes min/maxValue of blockStructure, [iDim]
+ // std::vector getMinValue();
+ // std::vector getMaxValue();
+
+ BlockF2D& operator-(BlockF2D& rhs);
+ BlockF2D& operator+(BlockF2D& rhs);
+ BlockF2D& operator*(BlockF2D& rhs);
+ BlockF2D& operator/(BlockF2D& rhs);
+};
+
+/// BlockDataF2D can store data of any BlockF2D
+template
+class BlockDataF2D : public BlockF2D {
+protected:
+ /// used for BlockReduction2D1D to build BlockData2D by the constructor
+ BlockDataF2D(int nx, int ny, int size=1);
+
+ std::unique_ptr> _blockDataStorage;
+ BlockData2D& _blockData;
+public:
+ BlockDataF2D(BlockData2D& blockData);
+ /// to store functor data, constuctor creates _blockData with functor data
+ BlockDataF2D(BlockF2D& f);
+ /// returns _blockData
+ BlockData2D& getBlockData();
+ /// access to _blockData via its get()
+ bool operator() (T output[], const int input[]) override;
+};
+
+/// Overlap-aware version of BlockDataF2D for usage in SuperDataF2D
+template
+class BlockDataViewF2D : public BlockDataF2D {
+private:
+ const int _overlap;
+public:
+ BlockDataViewF2D(BlockData2D& blockData, int overlap);
+ /// access to _blockData shifted by overlap
+ bool operator() (T output[], const int input[]) override;
+};
+
+/// identity functor
+template
+class BlockIdentity2D final : public BlockF2D {
+protected:
+ BlockF2D& _f;
+public:
+ BlockIdentity2D(BlockF2D& f);
+ // access operator should not delete f, since f still has the identity as child
+ bool operator() (T output[], const int input[]) override;
+};
+
+/// represents all functors that operate on a DESCRIPTOR in general, e.g. getVelocity(), getForce(), getPressure()
+template
+class BlockLatticeF2D : public BlockF2D {
+protected:
+ BlockLatticeF2D(BlockLatticeStructure2D& blockLattice, int targetDim);
+ BlockLatticeStructure2D& _blockLattice;
+public:
+ BlockLatticeStructure2D& getBlockLattice();
+};
+
+/// represents all functors that operate on a DESCRIPTOR with output in Phys, e.g. physVelocity(), physForce(), physPressure()
+template
+class BlockLatticePhysF2D : public BlockLatticeF2D {
+protected:
+ BlockLatticePhysF2D(BlockLatticeStructure2D& blockLattice,
+ const UnitConverter& converter, int targetDim);
+ const UnitConverter& _converter;
+};
+
+
+/// represents all thermal functors that operate on a DESCRIPTOR with output in Phys, e.g. physTemperature(), physHeatFlux()
+template
+class BlockLatticeThermalPhysF2D : public BlockLatticeF2D {
+protected:
+ BlockLatticeThermalPhysF2D(BlockLatticeStructure2D& blockLattice,
+ const ThermalUnitConverter& converter, int targetDim);
+ const ThermalUnitConverter& _converter;
+};
+
+
+} // end namespace olb
+
+#endif
--
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