Method untransform

CvPlot/inc/CvPlot/core/Transformation.h:38–40

        return cv::Point2d(std::log(point.x), std::log(point.y));
    }
    cv::Point2d untransform(const cv::Point2d &point)const override {
        return cv::Point2d(std::exp(point.x), std::exp(point.y));
    }
    std::pair<double, double> transformXLim(std::pair<double, double> xlim)const override {
        return LogLogTransformation::transformLogLim(xlim);
    }