adc-nonlinearity

waveform processing and fitter for the ADC nonlinearity calibration in protoDUNE-SP

1a) ADC bench test rawdata --> (save2ROOT.py) --> ROOT format 1b) (AdcSimulation.cc) --> ROOT format

2. commonFormat.cc (if necesary)

3. Saturation identifier.cc & tagger.cc

4. Pedestal subtractor.cc --> simplified waveform in ROOT format

5. eigenFitter.cc --> effective NL correction & response

6. NLReverser.C: convert the best-fit NL correction to an ideal-to-measurement map

7. predictor.C --> given an input charge, predict signal waveform

8. comparison.C: only for comparison