amismodelformatitem.h

Amis - A maximum entropy estimator 一个最大熵模型统计工具

#ifndef Amis_AmisModelFormatItem_h_

#define Amis_AmisModelFormatItem_h_

#include <amis/ModelFormatLauncher.h>
#include <amis/Property.h>

AMIS_NAMESPACE_BEGIN

template < class FormatForLambda, class FormatForAlpha >
class AmisModelFormatItem : public ModelFormatLauncherItem {
public:
  AmisModelFormatItem( const std::string& name, const std::string& desc = "" )
    : ModelFormatLauncherItem( name, desc ) {}
  ModelFormatPtr launch( Property* property ) {
    if ( property->getFeatureWeightType() == LAMBDA ) {
      return ModelFormatPtr( new FormatForLambda() );
    } else if ( property->getFeatureWeightType() == ALPHA ) {
      return ModelFormatPtr( new FormatForAlpha() );
    } else {
      throw IllegalPropertyError( "Unknown feature type: " + property->getFeatureWeightType() );
    }
  }
};

AMIS_NAMESPACE_END

#endif // Amis_AmisModelFormatItem_h_
// end of AmisModelFormatItem.h