Пример #1
0
// to be called with countF-1 instead of countF
REO_POS getOrientPhraseModel (SentenceAlignment & sentence, REO_MODEL_TYPE modelType,
															bool connectedLeftTop, bool connectedRightTop,
															int startF, int endF, int startE, int endE, int countF, int zero, int unit,
															bool (*ge)(int, int), bool (*lt)(int, int),
															const HSentenceVertices & inBottomRight, const HSentenceVertices & inBottomLeft){
	
  HSentenceVertices::const_iterator it;
	
  if((connectedLeftTop && !connectedRightTop) ||
     ((it = inBottomRight.find(startE - unit)) != inBottomRight.end() &&
      it->second.find(startF-unit) != it->second.end()))
    return LEFT;
  if(modelType == REO_MONO)
    return UNKNOWN;
  if((!connectedLeftTop &&  connectedRightTop) ||
     ((it = inBottomLeft.find(startE - unit)) != inBottomLeft.end() && it->second.find(endF + unit) != it->second.end()))
    return RIGHT;
  if(modelType == REO_MSD)
    return UNKNOWN;
  connectedLeftTop = false;
  for(int indexF=startF-2*unit; (*ge)(indexF, zero) && !connectedLeftTop; indexF=indexF-unit)
    if((connectedLeftTop = (it = inBottomRight.find(startE - unit)) != inBottomRight.end()) && it->second.find(indexF) != it->second.end())
      return DRIGHT;
  connectedRightTop = false;
  for(int indexF=endF+2*unit; (*lt)(indexF, countF) && !connectedRightTop; indexF=indexF+unit)
    if((connectedRightTop = (it = inBottomLeft.find(startE - unit)) != inBottomRight.end()) && it->second.find(indexF) != it->second.end())
      return DLEFT;
  return UNKNOWN;
}
Пример #2
0
void insertVertex( HSentenceVertices & corners, int x, int y ){
  set<int> tmp;
  tmp.insert(x);
  pair<HSentenceVertices::iterator, bool> ret = corners.insert(make_pair(y, tmp));
  if (ret.second == false)
    ret.first->second.insert(x);
}
void PhraseOrientation::InsertVertex( HSentenceVertices & corners, int x, int y )
{
  std::set<int> tmp;
  tmp.insert(x);
  std::pair< HSentenceVertices::iterator, bool > ret = corners.insert( std::pair<int, std::set<int> > (y, tmp) );
  if (ret.second == false) {
    ret.first->second.insert(x);
  }
}
// to be called with countF-1 instead of countF
PhraseOrientation::REO_CLASS PhraseOrientation::GetOrientHierModel(REO_MODEL_TYPE modelType,
                                              int startF, int endF, int startE, int endE, int countF, int zeroF, int zeroE, int unit,
                                              bool (*ge)(int, int), bool (*le)(int, int),
                                              const HSentenceVertices & bottomRight, const HSentenceVertices & bottomLeft) const
{
  bool leftSourceSpanIsAligned = ( (startF != zeroF) && SourceSpanIsAligned(zeroF,startF-unit) );
  bool topTargetSpanIsAligned  = ( (startE != zeroE) && TargetSpanIsAligned(zeroE,startE-unit) );

  if (!topTargetSpanIsAligned && !leftSourceSpanIsAligned)
    return REO_CLASS_LEFT;

  HSentenceVertices::const_iterator it;

  if (//(connectedLeftTop && !connectedRightTop) ||
      ((it = bottomRight.find(startE - unit)) != bottomRight.end() &&
       it->second.find(startF-unit) != it->second.end()))
    return REO_CLASS_LEFT;

  if (modelType == REO_MODEL_TYPE_MONO)
    return REO_CLASS_UNKNOWN;

  if (//(!connectedLeftTop &&  connectedRightTop) ||
      ((it = bottomLeft.find(startE - unit)) != bottomLeft.end() &&
       it->second.find(endF + unit) != it->second.end()))
    return REO_CLASS_RIGHT;

  if (modelType == REO_MODEL_TYPE_MSD)
    return REO_CLASS_UNKNOWN;

  for (int indexF=startF-2*unit; (*ge)(indexF, zeroF); indexF=indexF-unit) 
  {
    if ((it = bottomRight.find(startE - unit)) != bottomRight.end() &&
         it->second.find(indexF) != it->second.end())
      return REO_CLASS_DLEFT;
  }

  for (int indexF=endF+2*unit; (*le)(indexF, countF); indexF=indexF+unit) 
  {
    if ((it = bottomLeft.find(startE - unit)) != bottomLeft.end() &&
        it->second.find(indexF) != it->second.end())
      return REO_CLASS_DRIGHT;
  }

  return REO_CLASS_UNKNOWN;
}
Пример #5
0
// to be called with countF-1 instead of countF
REO_POS getOrientHierModel (SentenceAlignment & sentence, REO_MODEL_TYPE modelType,
                            bool connectedLeftTop, bool connectedRightTop,
                            int startF, int endF, int startE, int endE, int countF, int zero, int unit,
                            bool (*ge)(int, int), bool (*lt)(int, int),
                            const HSentenceVertices & inBottomRight, const HSentenceVertices & inBottomLeft,
                            const HSentenceVertices & outBottomRight, const HSentenceVertices & outBottomLeft,
                            REO_POS phraseOrient)
{

  HSentenceVertices::const_iterator it;

  if(phraseOrient == LEFT ||
      (connectedLeftTop && !connectedRightTop) ||
      //    (startE == 0 && startF == 0) ||
      //(startE == sentence.target.size()-1 && startF == sentence.source.size()-1) ||
      ((it = inBottomRight.find(startE - unit)) != inBottomRight.end() &&
       it->second.find(startF-unit) != it->second.end()) ||
      ((it = outBottomRight.find(startE - unit)) != outBottomRight.end() &&
       it->second.find(startF-unit) != it->second.end()))
    return LEFT;
  if(modelType == REO_MONO)
    return UNKNOWN;
  if(phraseOrient == RIGHT ||
      (!connectedLeftTop &&  connectedRightTop) ||
      ((it = inBottomLeft.find(startE - unit)) != inBottomLeft.end() &&
       it->second.find(endF + unit) != it->second.end()) ||
      ((it = outBottomLeft.find(startE - unit)) != outBottomLeft.end() &&
       it->second.find(endF + unit) != it->second.end()))
    return RIGHT;
  if(modelType == REO_MSD)
    return UNKNOWN;
  if(phraseOrient != UNKNOWN)
    return phraseOrient;
  connectedLeftTop = false;
  for(int indexF=startF-2*unit; (*ge)(indexF, zero) && !connectedLeftTop; indexF=indexF-unit) {
    if((connectedLeftTop = (it = inBottomRight.find(startE - unit)) != inBottomRight.end() &&
                           it->second.find(indexF) != it->second.end()) ||
        (connectedLeftTop = (it = outBottomRight.find(startE - unit)) != outBottomRight.end() &&
                            it->second.find(indexF) != it->second.end()))
      return DRIGHT;
  }
  connectedRightTop = false;
  for(int indexF=endF+2*unit; (*lt)(indexF, countF) && !connectedRightTop; indexF=indexF+unit) {
    if((connectedRightTop = (it = inBottomLeft.find(startE - unit)) != inBottomRight.end() &&
                            it->second.find(indexF) != it->second.end()) ||
        (connectedRightTop = (it = outBottomLeft.find(startE - unit)) != outBottomRight.end() &&
                             it->second.find(indexF) != it->second.end()))
      return DLEFT;
  }
  return UNKNOWN;
}