peak_icv_chromatic_adaption_algorithm.hpp

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#pragma once
 
#include <peak_common_c/detail/peak_common_defines.h>
#include <peak_icv/exceptions/peak_icv_exception.hpp>
#include <peak_icv_c/algorithms/preprocessing/peak_icv_color_matrix_transformation.h>
 
#include <ostream>
#include <string>
 
namespace peak
{
namespace pipeline
{
enum class ChromaticAdaptionAlgorithm
{
    Legacy = PEAK_ICV_CHROMATIC_ADAPTION_ALGORITHM_LEGACY,
 
    Bradford = PEAK_ICV_CHROMATIC_ADAPTION_ALGORITHM_BRADFORD
};
 
PEAK_COMMON_NO_DISCARD inline std::string ToString(ChromaticAdaptionAlgorithm algorithm)
{
    if (algorithm == ChromaticAdaptionAlgorithm::Legacy)
    {
        return "Legacy";
    }
    if (algorithm == ChromaticAdaptionAlgorithm::Bradford)
    {
        return "Bradford";
    }
    const auto algStr = std::to_string(static_cast<int>(algorithm));
    throw peak::icv::NotSupportedException("The given adaption algorithm " + algStr + " is unknown!");
}
 
inline std::ostream& operator<<(std::ostream& os, ChromaticAdaptionAlgorithm algorithm)
{
    return os << ToString(algorithm);
}
 
namespace detail
{
PEAK_COMMON_NO_DISCARD inline ChromaticAdaptionAlgorithm ToChromaticAdaptionAlgorithm(const std::string& algorithm)
{
    if (algorithm == "Legacy")
    {
        return ChromaticAdaptionAlgorithm::Legacy;
    }
    if (algorithm == "Bradford")
    {
        return ChromaticAdaptionAlgorithm::Bradford;
    }
    throw peak::icv::NotSupportedException("The given adaption algorithm " + algorithm + " is unknown!");
}
} // namespace detail
} // namespace pipeline 
} // namespace peak