alignment_info.h

#ifndef FACE_SDK_ALIGNMENT_INFO_H
#define FACE_SDK_ALIGNMENT_INFO_H

#include <face_sdk_base/face.h>

namespace face_sdk
{
    struct matrix
    {
        matrix() : 
            m00(0.f), m10(0.f),
            m01(0.f), m11(0.f),
            m02(0.f), m12(0.f)
        {
        }

        matrix(float _m00, float _m01, float _m02,
               float _m10, float _m11, float _m12) :   
            m00(_m00), m10(_m10),
            m01(_m01), m11(_m11),
            m02(_m02), m12(_m12)
        {
        }

        float m00;
        float m01;
        float m02;

        float m10;
        float m11;
        float m12;
    };
    
    class FACE_SDK_EXPORT alignment_info
    {
    public:
        virtual ~alignment_info() = default;

        virtual std::shared_ptr<face_sdk::face> face() const noexcept = 0;

        virtual uint32_t version() const noexcept = 0;

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

        virtual bool supports_face_exists() const noexcept = 0;

        virtual float face_exists() const = 0;

        virtual bool has_affine_transform_matrix() const = 0;

        virtual const matrix& affine_transform_matrix() const = 0;
    };

    typedef std::vector< std::shared_ptr<face_sdk::alignment_info> > alignment_info_set;

}

#endif // FACE_SDK_ALIGNMENT_INFO_H