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📄 eventspaceinst.h

📁 Amis - A maximum entropy estimator 一个最大熵模型统计工具
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////////////////////////////////////////////////////////////////////////////  Copyright (c) 2000, Yusuke Miyao///  You may distribute under the terms of the Artistic License.//////  <id>$Id: EventSpaceInst.h,v 1.4 2003/05/14 09:13:10 yusuke Exp $</id>///  <collection>Maximum Entropy Estimator</collection>///  <name>EventSpaceInst.h</name>///  <overview>Instances of EventSpace</overview>/////////////////////////////////////////////////////////////////////////#ifndef Amis_EventSpaceInst_h_#define Amis_EventSpaceInst_h_#include <amis/Event.h>#include <amis/EventSpace.h>#include <amis/VectorOnFile.h>#include <vector>AMIS_NAMESPACE_BEGIN///////////////////////////////////////////////////////////////////////// <classdef>/// <name>EventSpaceInst</name>/// <overview>Instance of EventSpace</overview>/// <desc>An implementation of EventSpace</desc>/// <body>template < class Feature >class EventSpaceInst : public EventSpace< Feature, Event< Feature > > {public:  EventSpaceInst( void ) {}  virtual ~EventSpaceInst() {}};/// </body>/// </classdef>///////////////////////////////////////////////////////////////////////// <classdef>/// <name>EventSpaceOnMemory</name>/// <overview>Instance of EventSpace</overview>/// <desc>On-memory implementation of EventSpace</desc>/// <body>template < class Feature >class EventSpaceOnMemory : public EventSpaceInst< Feature > {private:  std::vector< Event< Feature > > event_vector;protected:  void push( Event< Feature >& event ) {    /*    event_vector.push_back( Event< Feature >() );    event_vector.back().swap( event );    */    event_vector.push_back( event );  }  /// Push a new event to an event spacepublic:  EventSpaceOnMemory( void ) {}  /// Constructor for EventSpaceOnMemory  virtual ~EventSpaceOnMemory() {}  /// Destructor for EventSpaceOnMemory  const std::string eventSpaceName( void ) const {    return "EventSpaceOnMemory<" + Feature::featureTypeName() + ">";  }  /// Get the name of this class  const Event< Feature >& operator[]( int i ) const {    return event_vector[ i ];  }  /// Get the i-th event};/// </body>/// </classdef>///////////////////////////////////////////////////////////////////////// <classdef>/// <name>EventSpaceOnFile</name>/// <overview>Class for an event space on a file</overview>/// <desc>An implementation of EventSpace on a file</desc>/// <body>template < class Feature >class EventSpaceOnFile : public EventSpaceInst< Feature > {private:  VectorOnFile< Event< Feature > > event_vector;protected:  void push( Event< Feature >& event ) {    event_vector.push_back( event );  }  /// Push a new event to an event spacepublic:  EventSpaceOnFile( objstream* s ) : event_vector( s ) {    //std::cerr << s << std::endl;  }  /// Constructor for EventSpaceOnFile  virtual ~EventSpaceOnFile() {}  /// Destructor for EventSpaceOnFile  const std::string eventSpaceName( void ) const {    return "EventSpaceOnFile<" + Feature::featureTypeName() + ">";  }  /// Get the name of this class  const Event< Feature >& operator[]( int i ) const {    return event_vector[ i ];  }  /// Get the i-th event};AMIS_NAMESPACE_END/// </body>/// </classdef>#endif // EventSpaceInst_h_// end of EventSpaceInst.h

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