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/io/superVtmWriter2D.h | 115 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 src/io/superVtmWriter2D.h

(limited to 'src/io/superVtmWriter2D.h')

diff --git a/src/io/superVtmWriter2D.h b/src/io/superVtmWriter2D.h
new file mode 100644
index 0000000..336cf41
--- /dev/null
+++ b/src/io/superVtmWriter2D.h
@@ -0,0 +1,115 @@
+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2016 Albert Mink, Mathias J. Krause
+ *  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.
+*/
+
+/** \file
+ * A method to write vtk data for cuboid geometries
+ * (only for uniform grids) -- header file.
+ */
+
+#ifndef SUPER_VTM_WRITER_2D_H
+#define SUPER_VTM_WRITER_2D_H
+
+#include <sstream>
+#include <vector>
+#include "io/ostreamManager.h"
+#include "functors/lattice/superBaseF2D.h"
+
+namespace olb {
+
+/** SuperVTMwriter2D writes any SuperF2D to vtk-based output files.
+ *
+ * In .pvd files, there are only links/references to a VTKmultiblock file 'vtm'
+ *
+ * .pvd file structur
+ * the time series is represented by different 'vtm' files.
+ *
+ * .vtm file
+ * This file links cuboids ('vti') and represents the entire data of a single timestep.
+ *
+ */
+template<typename T, typename W=T>
+class SuperVTMwriter2D {
+public:
+  SuperVTMwriter2D( std::string name, bool binary = true );
+  ///  writes functors stored in pointerVec
+  ///  every thread writes a vti file with data from his cuboids
+  ///  the vti files are linked in a pvd file
+  void write(int iT=0);
+  ///  writes functor instantaneously, same vti-pvd file structure as above
+  void write(SuperF2D<T,W>& f, int iT=0);
+  void write(std::shared_ptr<SuperF2D<T,W>> ptr_f, int iT=0);
+  ///  have to be called before calling write(int iT=0), since it creates
+  //   the master pvd file, where all vti are linked!
+  void createMasterFile();
+  ///  put functor to _pointerVec
+  ///  to simplify writing process of several functors
+  void addFunctor(SuperF2D<T,W>& f);
+  ///  to clear stored functors, not yet used due to lack of necessity
+  void clearAddedFunctors();
+  /// getter for _name
+  std::string getName() const;
+private:
+  ///  performes <VTKFile ...>, <ImageData ...>, <PieceExtent ...> and <PointData ...>
+  void preambleVTI(const std::string& fullName, int x0, int y0, int x1, int y1,
+                   T originX, T originY, T delta);
+  ///  performes </ImageData> and </VTKFile>
+  void closeVTI(const std::string& fullNamePiece);
+  ///  performes <VTKFile ...> and <Collection>
+  void preamblePVD(const std::string& fullNamePVD);
+  ///  performes </Collection> and </VTKFile>
+  void closePVD(const std::string& fullNamePVD);
+  ///  performes <VTKFile ...> and <Collection>
+  void preambleVTM(const std::string& fullNamePVD);
+  ///  performes </Collection> and </VTKFile>
+  void closeVTM(const std::string& fullNamePVD);
+  ///  performes <DataSet timestep= ... file=namePiece />
+  ///  used for linking vti into pvd files
+  void dataVTM(int iC, const std::string& fullNamePVD, const std::string& namePiece);
+  ///  performes <DataSet timestep= ... file=namePiece />
+  ///  *** nasty function ***
+  void dataPVDmaster(int iT, const std::string& fullNamePVDMaster,
+                     const std::string& namePiece);
+  ///  writes given functor f, ascii
+  void dataArray(const std::string& fullName, SuperF2D<T,W>& f,
+                 int iC, int nx, int ny);
+  ///  writes given functor f, base 64
+  void dataArrayBinary(const std::string& fullName, SuperF2D<T,W>& f,
+                       int iC, int nx, int ny);
+  ///  performes </PointData> and </Piece>
+  void closePiece(const std::string& fullNamePiece);
+private:
+  mutable OstreamManager clout;
+  ///  default is false, call createMasterFile() and it will be true
+  bool _createFile;
+  ///  determines the name of .vti and .pvd per iT
+  std::string _name;
+  ///  holds added functor, to simplify the use of write function
+  std::vector< SuperF2D<T,W>* > _pointerVec;
+  bool _binary =true;
+};
+
+
+}  // namespace olb
+
+
+#endif
-- 
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