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/superConst2D.h | 72 +++++++++++++++++++++++++++++++++++++
1 file changed, 72 insertions(+)
create mode 100644 src/functors/lattice/superConst2D.h
(limited to 'src/functors/lattice/superConst2D.h')
diff --git a/src/functors/lattice/superConst2D.h b/src/functors/lattice/superConst2D.h
new file mode 100644
index 0000000..2cb9786
--- /dev/null
+++ b/src/functors/lattice/superConst2D.h
@@ -0,0 +1,72 @@
+/* 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
+ *
+ *
+ * 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_CONST_2D_H
+#define SUPER_CONST_2D_H
+
+#include "superBaseF2D.h"
+#include "core/vector.h"
+
+namespace olb {
+
+
+/// Functor returning a constant vector for all inputs
+/**
+ * Note that outside of SuperCalcF2D you should never be required to
+ * instantiate this functor by itself. Functor arithmetic involving
+ * constant values only makes sense in conjunction with simulation
+ * dependent functors.
+ *
+ * Instantiation of this functor is performed by SuperCalcF2D to compose
+ * normal functors with constant vectors. e.g. scalar multiplication
+ *
+ * SuperCalcF2D handles compositions of blockified and non-blockified
+ * functors which is why SuperConst2D is explicitly not blockified.
+ **/
+template
+class SuperConst2D final : public SuperF2D {
+protected:
+ const std::vector _c;
+public:
+ /// Constructor accepting std::vector
+ /**
+ * \param superStructure Only required to instantiate underlying SuperF2D
+ * \param v std::vector to be copied to output by operator.
+ * Size determines target dimension.
+ **/
+ SuperConst2D(SuperStructure2D& superStructure, std::vector v);
+
+ /// Constructor accepting single scalar
+ SuperConst2D(SuperStructure2D& superStructure, W scalar);
+ /// Constructor template accepting vectors
+ template
+ SuperConst2D(SuperStructure2D& superStructure, Vector v)
+ : SuperConst2D(superStructure, v.toStdVector()) { };
+
+ bool operator() (W output[], const int input[]) override;
+};
+
+
+}
+
+#endif
--
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