/**
* 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];
}
