IQualityEstimator.h

#pragma once
 
#include <fsdk/IObject.h>
#include <fsdk/FSDKError.h>
#include <fsdk/Optional.h>
#include <fsdk/Types.h>
#include <fsdk/Estimators/ISubjectiveQualityEstimator.h>
 
namespace fsdk {
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
    DECLARE_SMARTPTR(IQualityEstimator);
#endif
 
    struct Quality {
        float light;
        float dark;
        float gray;
        float blur;
        inline float getQuality() const noexcept;
    };
 
    struct IQualityEstimator : IRefCounted {
        FSDK_DEPRECATED("This method is deprecated since v.5.32.0, use ISubjectiveQualityEstimator instead!")
        virtual Result<FSDKError> estimate(const Image& warp, Quality& quality) const noexcept = 0;
 
        FSDK_DEPRECATED("This method is deprecated since v.5.32.0, use ISubjectiveQualityEstimator instead!")
        virtual Result<FSDKError> estimate(Span<const Image> warps, Span<Quality> quality) const noexcept = 0;
 
        FSDK_DEPRECATED("This method is deprecated since v.5.32.0, use ISubjectiveQualityEstimator instead!")
        virtual Result<FSDKError> estimate(const Image& warp, SubjectiveQuality& quality) const noexcept = 0;
 
        FSDK_DEPRECATED("This method is deprecated since v.5.32.0, use ISubjectiveQualityEstimator instead!")
        virtual Result<FSDKError>
        estimate(Span<const Image> warps, Span<SubjectiveQuality> quality) const noexcept = 0;
 
        FSDK_DEPRECATED("This method is deprecated since v.5.32.0, use ISubjectiveQualityEstimator instead!")
        virtual Result<FSDKError>
        validate(Span<const Image> warps, Span<Result<FSDKError>> errors) const noexcept = 0;
    };
 
    /*
        Implementation details.
    */
    float Quality::getQuality() const noexcept {
        float min1 = std::min(dark, light);
        float min2 = std::min(gray, blur);
        return std::min(min1, min2);
    }
 
} // namespace fsdk