Different combinations of baselines and periodicity shape (ROC curves). The solid lines show sinusoidal light curves, and the dashed lines show sawtooth light curves. The blue lines show the PTF-like baseline, orange lines show the idealised baseline, and green lines show the LSST baseline. The circles and squares identify the points at the identified Bayes threshold for the sinusoidal and sawtooth cases, respectively. The blue markers show PTF-like light curves, orange markers show ideal light curves and finally, green markers show LSST-like light curves.