FileWriter.hh 8.97 KB
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/******************************************************************************
 *
 * AMDiS - Adaptive multidimensional simulations
 *
 * Copyright (C) 2013 Dresden University of Technology. All Rights Reserved.
 * Web: https://fusionforge.zih.tu-dresden.de/projects/amdis
 *
 * Authors: 
 * Simon Vey, Thomas Witkowski, Andreas Naumann, Simon Praetorius, et al.
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *
 * This file is part of AMDiS
 *
 * See also license.opensource.txt in the distribution.
 * 
 ******************************************************************************/
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/** \file FileWriter.hh */

#ifndef AMDIS_FILEWRITER_HH
#define AMDIS_FILEWRITER_HH

#include "boost/lexical_cast.hpp"
#include "FileWriter.h"
#include "Initfile.h"
#include "ValueWriter.h"
#include "MacroWriter.h"
#include "VtkWriter.h"
#include "VtkVectorWriter.h"
#include "PngWriter.h"
#include "PovrayWriter.h"
#include "DofWriter.h"
#include "ArhWriter.h"
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#include "Arh2Writer.h"
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#include "FiniteElemSpace.h"
#include "AdaptInfo.h"
#include "Flag.h"
#include "ElInfo.h"
#include "Mesh.h"
#include "SystemVector.h"
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#include "DataCollector.h"
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#if HAVE_PARALLEL_DOMAIN_AMDIS
#include <mpi.h>
#endif

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namespace AMDiS
{
  namespace detail
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  {
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    template<typename T>
    FileWriter<T>::FileWriter(std::string str, Mesh *m, DOFVector<T> *vec)
      : name(str),
	mesh(m)
    {
      initialize();

      feSpace = vec->getFeSpace();

      solutionVecs.resize(1);
      solutionVecs[0] = vec;
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      solutionNames.push_back(vec->getName());
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    }
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    template<typename T>
    FileWriter<T>::FileWriter(std::string name_,
			  Mesh *mesh_, 
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			  std::vector<DOFVector<T>*> vecs,
			  std::vector< std::string > componentNames)
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      : name(name_),
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	mesh(mesh_),
	solutionNames(componentNames)
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    {
      initialize();

  /** removed by Siqi. Not sure.
  *  for (int i = 0; i < static_cast<int>(vecs.size()); i++)
  *    TEST_EXIT(vecs[0]->getFeSpace() == vecs[i]->getFeSpace())
  *      ("All FeSpace have to be equal!\n");
  */
      feSpace = vecs[0]->getFeSpace();
      solutionVecs = vecs;
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      if (solutionNames.size() < vecs.size()) {
	for (size_t i = solutionNames.size(); i < vecs.size(); i++)
	  solutionNames.push_back(vecs[i]->getName());
      }
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    }
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    template<typename T>
    FileWriter<T>::FileWriter(std::string name_,
			  Mesh *mesh_,
			  SystemVector *vecs)
      : name(name_),
	mesh(mesh_)
    {
      ERROR("SystemVector contains DOFVectors of type double, so the FileWriter<not double> can not be used!\n");
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    }


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    template<typename T>
    FileWriter<T>::~FileWriter()
    {
      // Do not forget to delete temporal solution vector, if there have been
      // some created in the constructor.
      if (nTmpSolutions > 0)
	for (int i = 0; i < nTmpSolutions; i++)
	  delete solutionVecs[i]; 
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    }
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    template<typename T>
    void FileWriter<T>::initialize()
    {
      amdisMeshExt = ".mesh";
      amdisDataExt = ".dat";
      paraviewFileExt = ".vtu";
      paraviewParallelFileExt = ".pvtu";
      periodicFileExt = ".per";
      writeAMDiSFormat = 0;
      writeParaViewFormat = 0;
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      paraViewMode = 0;
      paraViewPrecision = 0;
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      writeParaViewVectorFormat = 0;
      writeAs3dVector = false;
      writeParaViewAnimation = 0;
      writePeriodicFormat = 0;
      writePngFormat = 0;
      writePovrayFormat = 0;
      writeDofFormat = 0;
      writeArhFormat = 0;
      writeArh2Format = 0;
      pngType = 0;
      appendIndex = 0;
      indexLength = 5;
      indexDecimals = 3;
      tsModulo = 1;
      timeModulo = -1.0;
      lastWriteTime = 0.0;
      nTmpSolutions = 0;
      paraviewAnimationFrames.resize(0),
      compression = NONE;

      readParameters();
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    }


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    template<typename T>
    void FileWriter<T>::readParameters()
    {
      Parameters::get(name + "->filename", filename);
      Parameters::get(name + "->AMDiS format", writeAMDiSFormat);
      Parameters::get(name + "->AMDiS mesh ext", amdisMeshExt);
      Parameters::get(name + "->AMDiS data ext", amdisDataExt);
      Parameters::get(name + "->ParaView format", writeParaViewFormat);
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      Parameters::get(name + "->ParaView mode", paraViewMode);
      Parameters::get(name + "->ParaView precision", paraViewPrecision);
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      Parameters::get(name + "->ParaView vector format", writeParaViewVectorFormat);
      Parameters::get(name + "->write vector as 3d vector", writeAs3dVector);
      Parameters::get(name + "->ParaView animation", writeParaViewAnimation);
      Parameters::get(name + "->ParaView ext", paraviewFileExt);    
      Parameters::get(name + "->Periodic format", writePeriodicFormat);
      Parameters::get(name + "->Periodic ext", periodicFileExt);
      Parameters::get(name + "->PNG format", writePngFormat);
      Parameters::get(name + "->PNG type", pngType);
      Parameters::get(name + "->append index", appendIndex);
      Parameters::get(name + "->index length", indexLength);
      Parameters::get(name + "->index decimals", indexDecimals);
      Parameters::get(name + "->write every i-th timestep", tsModulo);
      Parameters::get(name + "->write after timestep", timeModulo);

      Parameters::get(name + "->Povray format", writePovrayFormat);
      Parameters::get(name + "->Povray template", povrayTemplate);
      Parameters::get(name + "->Povray camera location", povrayCameraLocation);
      Parameters::get(name + "->Povray camera look_at", povrayCameraLookAt);

      Parameters::get(name + "->DOF format", writeDofFormat);
      Parameters::get(name + "->ARH format", writeArhFormat);
      Parameters::get(name + "->ARH2 format", writeArh2Format);

      std::string compressionStr = "";
      Parameters::get(name + "->compression", compressionStr);
      if (compressionStr == "gzip" || compressionStr == "gz") {
	compression = GZIP;
      } else if (compressionStr == "bzip2" || compressionStr == "bz2") {
	compression = BZIP2;
      }
    }
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    template<typename T>
    void FileWriter<T>::writeFiles(AdaptInfo *adaptInfo,
					    bool force,
					    int level,
					    Flag flag,
					    bool (*writeElem)(ElInfo*))
    {
      FUNCNAME("FileWriter<T>::writeFiles()");

      if (timeModulo > 0.0) {
	if ((lastWriteTime != 0.0 && adaptInfo->getTime() < lastWriteTime + timeModulo) && !force)
	  return;
      } else {
	if ((adaptInfo->getTimestepNumber() % tsModulo != 0) && !force) 
	  return;
      }
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      lastWriteTime = adaptInfo->getTime();
      
      // Containers, which store the data to be written;
      std::vector<DataCollector<T>*> dataCollectors(solutionVecs.size());
      
      if (writeElem) {
	for (int i = 0; i < static_cast<int>(dataCollectors.size()); i++)
	  dataCollectors[i] = new DataCollector<T>(feSpace, solutionVecs[i], 
						  level, flag, writeElem);
      } else {
	for (int i = 0; i < static_cast<int>(dataCollectors.size()); i++)
	  dataCollectors[i] = new DataCollector<T>(feSpace, solutionVecs[i], 
						  traverseLevel, 
						  flag | traverseFlag, 
						  writeElement);
      }
      
      std::string fn = filename;

  #if HAVE_PARALLEL_DOMAIN_AMDIS
      std::string paraFilename = fn;
      fn += "-p" + boost::lexical_cast<std::string>(MPI::COMM_WORLD.Get_rank()) + "-";
      std::string postfix = "";
  #endif

      if (appendIndex) {
	TEST_EXIT(indexLength <= 99)("index lenght > 99\n");
	TEST_EXIT(indexDecimals <= 97)("index decimals > 97\n");
	TEST_EXIT(indexDecimals < indexLength)("index length <= index decimals\n");
      
	char formatStr[9];
	char timeStr[20];

	sprintf(formatStr, "%%0%d.%df", indexLength, indexDecimals);
	sprintf(timeStr, formatStr, adaptInfo ? adaptInfo->getTime() : 0.0);

	fn += timeStr;
  #if HAVE_PARALLEL_DOMAIN_AMDIS
	paraFilename += timeStr;
	postfix += timeStr + paraviewFileExt;
  #endif
      } else {
  #if HAVE_PARALLEL_DOMAIN_AMDIS
	postfix += paraviewFileExt;
  #endif
      }
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      if (writeParaViewVectorFormat) {
	io::VtkVectorWriter::Aux<T> vtkVectorWriter(&dataCollectors, writeAs3dVector);
#ifdef HAVE_COMPRESSION
	vtkVectorWriter.setCompression(compression);
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#endif
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	vtkVectorWriter.writeFile(fn + paraviewFileExt);

  #if HAVE_PARALLEL_DOMAIN_AMDIS
	if (MPI::COMM_WORLD.Get_rank() == 0)
	  vtkVectorWriter.writeParallelFile(paraFilename + paraviewParallelFileExt,
					    MPI::COMM_WORLD.Get_size(),
					    filename, postfix);
  #endif
	  
	MSG("ParaView file written to %s\n", (fn + paraviewFileExt).c_str());
      }
      
      if (writeParaViewAnimation) {
  #if HAVE_PARALLEL_DOMAIN_AMDIS
	if (MPI::COMM_WORLD.Get_rank() == 0) {
	  io::VtkWriter::detail::updateAnimationFile(adaptInfo,
					paraFilename + paraviewParallelFileExt,
					&paraviewAnimationFrames,
					filename + ".pvd");

	}
  #else
	io::VtkWriter::detail::updateAnimationFile(adaptInfo,
				      fn + paraviewFileExt,
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				      &paraviewAnimationFrames,
				      filename + ".pvd");
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  #endif
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      }
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      for (int i = 0; i < static_cast<int>(dataCollectors.size()); i++)
	delete dataCollectors[i];
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    }
    
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  } // end namespace detail
} // end namespace AMDiS
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#endif