BRDFLafortuneFitting.LevenbergMarquardt.PrepareStep C# (CSharp) Method

        protected void PrepareStep()
        {
            // updateTrustRegion uses "old" m_MinPoint, that is why goes first
            UpdateTrustRegion();

            // If the new point is good, move
            UpdateMin();

            // updateScaling uses a new point, that is why goes last
            UpdateScaling();
        }