AdvancedOCR.FeedForwardWeights.PreTrainCore C# (CSharp) Method

        protected override void PreTrainCore(Step downstream)
        {
            Debug.Assert(InputNeurons % downstream.Upstream.Count == 0);
            int neuronsPerUpstream = InputNeurons / downstream.Upstream.Count;

            int inputNeuron = 0;
            foreach (Step upstream in downstream.Upstream)
            {
                Debug.Assert(upstream.Length == neuronsPerUpstream);

                for (int i = 0; i < neuronsPerUpstream; i++)
                {
                    PropogateSecondDerivatives(downstream, upstream, i, inputNeuron++);
                }
            }
            EstimateBiasSecondDerivative(downstream);
        }