Tanl Linguistic Pipeline

tag/NER/FeatureSpecs.cpp

/*
**  Tanl
**  NER/FeatureSpecs.cpp
** ----------------------------------------------------------------------
**  Copyright (c) 2009  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/>.
**  ----------------------------------------------------------------------
*/

// local
#include "FeatureSpecs.h"

// standard
#include <sstream>

using namespace std;
using namespace IXE;
using namespace Tanl::Text;

namespace Tanl {
namespace NER {

// NER feature model
// The feature includes the token
conf_feature    featureSpecs("Feature");
// Feature is constant
conf_feature    morphFeatureSpecs("MorphFeature");

void conf_feature::parseValue(char const*& line)
{
  char const* st = next_token_line(line, " \r\t");
  string const attribute(st, line - st);
  st = next_token_line(line, " \r\t");
  string const pattern(st, line - st);
  FeatureSpec* spec = new FeatureSpec(attribute, pattern, line);
  value.insert(spec);
}

FeatureSpec::FeatureSpec(string const& name, string const& pattern, char const* list) :
  name(name),
  pattern(pattern)
{
  stringstream ss(list);
  int n;
  while (ss >> n)
    tokens.push_back(n);
}

std::ostream& operator <<(std::ostream& os, FeatureSpecs& specs) {
  return os;
}

} // namespace NER
} // namespace Tanl

 

Copyright © 2005-2011 G. Attardi. Generated on 3 Mar 2011 by doxygen 1.6.1.