matcher.h

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#ifndef _MATCHER_H_
#define _MATCHER_H_
 
#pragma once
 
#include "config.h"
#include "extractor.h"
#include "export.h"
 
 
namespace NeuroDactyl {
 
    class TemplateDB {
    public:
        virtual void add(const NeuroDactyl::Template* _template, const long long id) = 0;
 
        virtual void add(unsigned int size, const char* data, const long long id) = 0;
        
        virtual void clear() = 0;                                   
        virtual size_t size() = 0;                                  
        virtual size_t maxSize() const = 0;                         
 
        virtual void getLoadedIDs(std::vector<long long>& ids) = 0; 
        virtual bool isLoaded(const long long id) = 0;              
        
        virtual void save(const std::string& path) = 0;             
 
        virtual void matchK(const NeuroDactyl::Template* probe,
                            unsigned int K, float threshold,
                            std::vector<std::pair<long long, float>>& results) = 0;
 
        virtual void matchN(const NeuroDactyl::Template* probe,
                            std::vector<float>& results, std::vector<long long>& ids) = 0;
 
        virtual ~TemplateDB() = default;
    };
 
    FPSERVERSDK_API NeuroDactyl::TemplateDB* constructTemplateDB(const NeuroDactyl::Config* cfg, size_t maxSize);
 
 
    FPSERVERSDK_API NeuroDactyl::TemplateDB* constructTemplateDB(const NeuroDactyl::Config* cfg, const std::string& path);
 
 
    float FPSERVERSDK_API match(const NeuroDactyl::Template* template0, const NeuroDactyl::Template* template1);
 
}
 
 
#endif /* _MATCHER_H_ */