/** * Format data according to the type specified in the description. * * @param desc The data description. * @param index The index to format the data at. * @return The formatted data. */ private double formatData(final TemporalDataDescription desc, final int index) { final double[] result = new double[1]; switch (desc.getType()) { case DELTA_CHANGE: result[0] = getDataDeltaChange(desc, index); break; case PERCENT_CHANGE: result[0] = getDataPercentChange(desc, index); break; case RAW: result[0] = getDataRAW(desc, index); break; default: throw new TemporalError("Unsupported data type."); } if (desc.getActivationFunction() != null) { desc.getActivationFunction().activationFunction(result, 0, result.length); } return result[0]; }