EventGroundDistances.h

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/******************************************************************************
 *
 *  Copyright (C) 2008 Boris Iven, Max Hermann
 *
 *  This file is part of the "CEDRIC Event Display" application.
 *
 *****************************************************************************/

#ifndef EVENTGROUNDDISTANCES_H
#define EVENTGROUNDDISTANCES_H

#include "EventFeature.h"
#include "EventSignature.h"

#include <Redukt/EarthMoversDistance.h> // for GroundDistance<>
#include "FeatureCovar.h"

typedef FeatureCovar<EventFeature,EventFeature::Dimension> EventFeatureCovar;
typedef GroundDistance<EventFeature> EventGroundDistance;


struct Mahalanobis: public EventGroundDistance
{       
        Mahalanobis( const EventFeatureCovar& covar_ );         
        ~Mahalanobis(); 
        
        float distance( const EventFeature& F1, const EventFeature& F2 ) const;
        
        const FeatureCovar<EventFeature,EventFeature::Dimension>& covar; 
};


struct Manhattan: public EventGroundDistance
{
        Manhattan( const EventFeatureCovar& covar );
        ~Manhattan();           
        
        float distance( const EventFeature& F1, const EventFeature& F2 ) const;
        
        std::vector<double> invStdDev;  
};

#endif