face.h

#ifndef FACE_SDK_FACE_H
#define FACE_SDK_FACE_H

#include <face_sdk_base/export.h>
#include <face_sdk_base/image.h>

#include <vector>
#include <tuple>

namespace face_sdk
{
    typedef std::tuple<int32_t, int32_t> landmark;
    typedef std::vector<landmark> landmark_set;

    enum landmark_fields
    {
        landmark_x = 0,
        landmark_y = 1
    };

    const float UNKNOWN_CONFIDENCE = .0f;
    const uint32_t UNKNOWN_VERSION = 0;


    class FACE_SDK_EXPORT face
    {
    public:
        virtual ~face() = default;

        virtual float confidence() const = 0;

        virtual int32_t x() const = 0;

        virtual int32_t y() const = 0;

        virtual int32_t width() const = 0;

        virtual int32_t height() const = 0;

        virtual std::shared_ptr<face_sdk::image> img() const = 0;

        virtual std::shared_ptr<face_sdk::image> cropped_image() const = 0;

        virtual bool has_landmarks() const = 0;

        virtual std::vector< std::tuple<int32_t, int32_t> > landmarks() const = 0;

        virtual bool is_out_of_bounds_set() const = 0;

        virtual bool out_of_bounds() const = 0;

        virtual uint32_t version() const = 0;
    };

    typedef std::vector< std::shared_ptr<face_sdk::face> > face_set;

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        bool out_of_bounds,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
                                                    int32_t x, int32_t y, int32_t width, int32_t height,
                                                    float confidence);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        bool out_of_bounds,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,   
        const std::vector< std::tuple<int32_t, int32_t> > &landmarks);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        const std::vector< std::tuple<int32_t, int32_t> > &landmarks,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        const std::vector< std::tuple<int32_t, int32_t> > &landmarks,
        bool out_of_bounds,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        const std::vector< std::tuple<int32_t, int32_t> > &landmarks,
        const std::shared_ptr<image> &cropped_image);


    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        const std::vector< std::tuple<int32_t, int32_t> > &landmarks,
        const std::shared_ptr<image> &cropped_image,
        uint32_t version);

    std::shared_ptr<face_sdk::face> FACE_SDK_EXPORT make_face(const std::shared_ptr<image> &img,
        int32_t x, int32_t y, int32_t width, int32_t height,
        float confidence,
        const std::vector< std::tuple<int32_t, int32_t> > &landmarks,
        const std::shared_ptr<image> &cropped_image,
        bool out_of_bounds,
        uint32_t version);

}


#endif // FACE_SDK_FACE_H