Tanl Linguistic Pipeline

tag/NER/NerEventStream.h

/*
**  Tanl
**  NER/NerEventStream.h
**  ----------------------------------------------------------------------
**  Copyright (c) 2005  Giuseppe Attardi (attardi@di.unipi.it).
**  ----------------------------------------------------------------------
**
**  This file is part of Tanl.
**
**  Tanl is free software; you can redistribute it and/or modify it
**  under the terms of the GNU General Public License, version 3,
**  as published by the Free Software Foundation.
**
**  Tanl 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, see <http://www.gnu.org/licenses/>.
**  ----------------------------------------------------------------------
*/

#ifndef Tanl_NER_NerEventStream_H
#define Tanl_NER_NerEventStream_H

#include "NerFeatureExtractor.h"

namespace Tanl {
namespace NER {

extern IXE::conf<bool>  dumpEvents;

class NerEventStream : public Classifier::EventStream
{
public:
  NerEventStream(Resources& resources);

  void                  analyze(Sentence* sent, int zone = 3) {
    sentence = sent;
    position = 0;
    featureExtractor.analyze(sent, zone);
  }

  bool                  hasNext();

  Classifier::Event*    next();

  void                  reset() { featureExtractor.reset(); }

  void                  predicted(char const* netag, int position = -1);

private:
  NerFeatureExtractor   featureExtractor;
  Sentence*             sentence;
  int                   position;

};

} // namespace NER
} // namespace Tanl

#endif // Tanl_NER_NerEventStream_H

 

Copyright © 2005-2011 G. Attardi. Generated on 4 Mar 2011 by doxygen 1.6.1.