TSampledSpectrum.h

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#pragma once
 
#include "Math/Color/TSpectrumBase.h"
#include "Math/Color/color_basics.h"
 
#include <cstddef>
 
namespace ph::math
{
 
template<EColorSpace COLOR_SPACE, typename T, CSpectralSampleProps Props>
class TSampledSpectrum final :
    public TSpectrumBase<TSampledSpectrum<COLOR_SPACE, T, Props>, COLOR_SPACE, T, Props::NUM_SAMPLES>
{
private:
    using Base = TSpectrumBase<TSampledSpectrum<COLOR_SPACE, T, Props>, COLOR_SPACE, T, Props::NUM_SAMPLES>;
 
protected:
    using Base::m;
 
public:
    inline TSampledSpectrum() = default;
    inline TSampledSpectrum(const TSampledSpectrum& other) = default;
    inline TSampledSpectrum(TSampledSpectrum&& other) = default;
    inline TSampledSpectrum& operator = (const TSampledSpectrum& rhs) = default;
    inline TSampledSpectrum& operator = (TSampledSpectrum&& rhs) = default;
    inline ~TSampledSpectrum() = default;
 
    using Base::Base;
 
    template<typename U>
    explicit TSampledSpectrum(const TSampledSpectrum<COLOR_SPACE, U, Props>& other);
 
    static consteval std::size_t numSamples() noexcept;
    static consteval std::size_t minWavelengthNM() noexcept;
    static consteval std::size_t maxWavelengthNM() noexcept;
    static constexpr T sampleInterval() noexcept;
    static constexpr std::pair<T, T> wavelengthRangeOf(std::size_t sampleIndex) noexcept;
 
    template<typename U>
    static TSampledSpectrum makeResampled(
        const U*    wavelengthsNM,
        const U*    values,
        std::size_t numPoints);
};
 
}// end namespace ph::math
 
#include "Math/Color/TSampledSpectrum.ipp"