AIMA.Core.Learning.Neural.BackPropLearning.processError C# (CSharp) Method

        public void processError(FeedForwardNeuralNetwork network, Vector error)
        {
            // TODO calculate total error somewhere
            // create Sensitivity Matrices
            outputSensitivity.sensitivityMatrixFromErrorMatrix(error);

            hiddenSensitivity
                    .sensitivityMatrixFromSucceedingLayer(outputSensitivity);

            // calculate weight Updates
            calculateWeightUpdates(outputSensitivity, hiddenLayer
                    .getLastActivationValues(), learningRate, momentum);
            calculateWeightUpdates(hiddenSensitivity, hiddenLayer
                    .getLastInputValues(), learningRate, momentum);

            // calculate Bias Updates
            calculateBiasUpdates(outputSensitivity, learningRate, momentum);
            calculateBiasUpdates(hiddenSensitivity, learningRate, momentum);

            // update weightsAndBiases
            outputLayer.updateWeights();
            outputLayer.updateBiases();

            hiddenLayer.updateWeights();
            hiddenLayer.updateBiases();

        }