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/blockVtkWriter3D.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/io/blockVtkWriter3D.h

(limited to 'src/io/blockVtkWriter3D.h')

diff --git a/src/io/blockVtkWriter3D.h b/src/io/blockVtkWriter3D.h
new file mode 100644
index 0000000..a7b6f56
--- /dev/null
+++ b/src/io/blockVtkWriter3D.h
@@ -0,0 +1,88 @@
+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2014 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 block geometries
+ * (only for uniform grids) -- header file.
+ */
+
+#ifndef BLOCK_VTK_WRITER_3D_H
+#define BLOCK_VTK_WRITER_3D_H
+
+#include "io/ostreamManager.h"
+#include "functors/lattice/blockBaseF3D.h"
+
+namespace olb {
+
+/** BlockVTKwriter3D writes any BLockF3D to vtk-based output files
+ *
+ * One can add functors via addFunctors. To write added functors
+ * call write(int iT=0).
+ *
+ * To write a functor without adding him, call
+ * call write(BlockF3D<T>& f, int iT).
+ *
+ * Default output type is binary, to change it have a look on the
+ * constructor.
+ */
+template<typename T>
+class BlockVTKwriter3D {
+public:
+  BlockVTKwriter3D( std::string name, bool binary=true );
+  ~BlockVTKwriter3D();
+  ///  method calls preamble(), pointData(), data() and coresponding
+  ///  closing methods.
+  ///  writes given functor
+  void write( BlockF3D<T>& f, int iT=0 );
+  ///  writes functors stored at pointerVec
+  void write( int iT=0 );
+  ///  put functor to _pointerVec
+  ///  to simplify writing process of several functors
+  void addFunctor( BlockF3D<T>& f );
+  ///  to clear stored functors
+  void clearAddedFunctors();
+private:
+  ///  writes <VTKFile .... >, <ImageData ... >, <Piece ... > and  <PointData Scalar="..." >
+  void preamble( const std::string& fullName, int nx, int ny, int nz,
+                 T originX=0, T originY=0, T originZ=0);
+  ///  writes </PointData>, </Piece>, </ImageData> and  </VTKFile>
+  void closePreamble( const std::string& fullName );
+  ///  writes data of given functor f as ASCII
+  void writeRawData( const std::string& fullNameVti, BlockF3D<T>& f, int nx, int ny, int nz );
+  ///  writes data of given functor f as binary
+  void writeRawDataBinary( const std::string& fullNameVti, BlockF3D<T>& f,
+                           int nx, int ny, int nz );
+private:
+  mutable OstreamManager clout;
+  ///  determines the name of .vti per iT
+  std::string _name;
+  ///  default is true, may be changed at constructor
+  bool _binary;
+  ///  holds added functor, to simplify the use of write function
+  std::vector< BlockF3D<T>* > _pointerVec;
+};
+
+}  // namespace olb
+
+
+#endif
-- 
cgit v1.2.3