/** 
 * @file RFBoVCodebook.h
* @brief Bag of Visual Words with an local feature
* @author Björn Fröhlich
* @date 02-11-2010
*/
#ifndef RFBoVCodebookINCLUDE
#define RFBoVCodebookINCLUDE

#include <vislearning/nice.h>

#include "core/basics/Config.h"
#include "vislearning/cbaselib/LabeledSet.h"
#include "vislearning/segmentation/RegionGraph.h"
#include "vislearning/features/localfeatures/LocalFeature.h"

#include "vislearning/math/ftransform/PCA.h"
#include "vislearning/math/cluster/GMM.h"
#include "vislearning/features/regionfeatures/RegionFeatures.h"
#include "vislearning/features/regionfeatures/RFBoV.h"

#include "vislearning/features/simplefeatures/Codebook.h"

namespace OBJREC {

class RFBoVCodebook : public RFBoV
{
    protected:
		//! codebook
		Codebook *cb;
			
    public:
  
	/** simple constructor */
	RFBoVCodebook( const NICE::Config *_conf, LocalFeature *_lf );

	/** simple destructor */
	virtual ~RFBoVCodebook();
 
	/**
	 * set the codebook
	 * @param _cb codebook
	 */
	void setCodebook(Codebook *_cb);
	
	/**
	 * bags the features for each region
	 * @param mask region mask
	 * @param rg region graph
	 * @param infeats input features for image
	 * @param outfeats output features for regions
	 * @param positions positions of the input features
	 */
	void convert(const NICE::Matrix &mask, const RegionGraph &rg, NICE::VVector &infeats, NICE::VVector &outfeats, NICE::VVector 
&positions);
};

} // namespace

#endif