gestureRecognizer.h

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#pragma once
 
// The gesture recognizer functionality is only available for 64-bit Windows applications
#ifdef _WIN64
 
#include "sr/sense/handtracker/handpose.h"
#include "opencv2/opencv.hpp"
#include <fstream>
#include <cstring>
#include "sr/utility/exception.h"
#include "sr/utility/logging.h"
#include <memory>
 
#ifdef WIN32
#   ifdef COMPILING_DLL_SimulatedRealityHandTrackers
#     define DIMENCOSR_API __declspec(dllexport)
#   else
#     define DIMENCOSR_API __declspec(dllimport)
#   endif
#else
#   define DIMENCOSR_API
#endif
 
namespace SR {
    class DIMENCOSR_API GestureRecognizerException : public SR::Exception {
    public:
        GestureRecognizerException(std::string specificErrorMessage);
    };
 
    enum SR_gestureName {
        FIST,
        POINT,
        PINCH,
        FLAT,
        PINCHGRABRELEASE
    };
 
    enum SR_gestureClassificationModel {
        NN4,
        NN5
    };
 
    struct SR_gestureData {
        SR_gestureName gestureName;
        float prob;
    };
 
    class DIMENCOSR_API GestureRecognizer {
    private:
        class Impl;
#pragma warning(suppress: 4251)
        std::unique_ptr<Impl> pimpl;
 
    public:
        GestureRecognizer(SR_gestureClassificationModel nnModel);
 
        ~GestureRecognizer();
 
        SR_gestureData predict(SR_handPose pose);
    };
}
 
#undef DIMENCOSR_API
 
#endif