/*
   * ASCLITE
   * Author: Jerome Ajot, Jon Fiscus, Nicolas Radde, Chris Laprun
   *
   * This software was developed at the National Institute of Standards and Technology by 
   * employees of the Federal Government in the course of their official duties. Pursuant
   * to title 17 Section 105 of the United States Code this software is not subject to
   * copyright protection and is in the public domain. ASCLITE is an experimental system.
   * NIST assumes no responsibility whatsoever for its use by other parties, and makes no
   * guarantees, expressed or implied, about its quality, reliability, or any other
   * characteristic. We would appreciate acknowledgement if the software is used.
   *
   * THIS SOFTWARE IS PROVIDED "AS IS."  With regard to this software, NIST MAKES NO EXPRESS
   * OR IMPLIED WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING MERCHANTABILITY,
   * OR FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  #ifndef RTTM_INPUTPARSER_H
  #define RTTM_INPUTPARSER_H
  
  #include "linestyle_inputparser.h"
  #include "logger.h"
  
  /**
   * Implementation of a RTTM parser for asclite.
   */
  class RTTMInputParser : public LineStyleInputParser
  {
  	public:
  		// class constructor
  		RTTMInputParser() {}
  		// class destructor
  		virtual ~RTTMInputParser() {}
  		/**
  		 * Load the named file into a Speech element.
  		 * Create a segment for each RTTM line
  		 */
  		SpeechSet* loadFile(const string& name);
  		
  		SpeechSet* loadFileSpeaker(const string& name);
  		SpeechSet* loadFileLexeme(const string& name);
    
    private:
          static const string IGNORE_TIME_SEGMENT_IN_SCORING;
          static Logger* logger;
          /**
            * Attach all Last Tokens of seg1 to all First tokens of seg2
            */
          void Attach(Segment* seg1, Segment* seg2);
  };
  
  #endif // RTTM_INPUTPARSER_H