Method lin2log

PLogLin/PLogLin.cpp:194–198

    }

    double lin2log(double xLin,
                   int c)
    {
        return (_logRef[c] + std::log10((std::max)(xLin, 1e-10) / _linRef[c]) * _nGamma[c] / _density[c]) / 1023.;
    }

public:
    PLogLinProcessorBase(ImageEffect &instance,