DofComm.cc 1.42 KB
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//
// Software License for AMDiS
//
// Copyright (c) 2010 Dresden University of Technology 
// All rights reserved.
// Authors: Simon Vey, Thomas Witkowski et al.
//
// This file is part of AMDiS
//
// See also license.opensource.txt in the distribution.


#include "DofComm.h"

namespace AMDiS {

  using namespace std;

  void DofComm::removeEmpty()
  {
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    DataIter dit = data.begin();
    while (dit != data.end()) {
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      FeMapIter it = dit->second.begin();
      while (it != dit->second.end()) {
	if (it->second.size() == 0) {
	  const FiniteElemSpace *fe = it->first;
	  ++it;
	  dit->second.erase(fe);
	} else
	  ++it;
      }
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      if (dit->second.size() == 0)
	data.erase(dit++);
      else
	++dit;
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    }
  }

  
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  bool DofComm::Iterator::setNextFeMap()
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  {
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    FUNCNAME("DofComm::Iterator::setNextFeMap()");

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    if (dataIter != dofComm.data.end()) {
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      TEST_EXIT_DBG(dataIter->second.size())("Should not happen!\n");

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      feMapIter = dataIter->second.begin();
      
      if (traverseFeSpace != NULL) {
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	if ((dataIter->second.count(traverseFeSpace) == 0))
	  return false;
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	while (feMapIter->first != traverseFeSpace &&
	       feMapIter != dataIter->second.end())
	  ++feMapIter;
	
	TEST_EXIT_DBG(feMapIter != dataIter->second.end() &&
		      feMapIter->first == traverseFeSpace)
	  ("Should not happen!\n");
      }
      
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      dofIter = feMapIter->second.begin();      
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      dofCounter = 0;
    }
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    return true;
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  }

}