Fig. 4
From: Online search tool for graphical patterns in electronic band structures
Sensitivity of the cosine (L2) distance (solid blue line) and the scaled Manhattan (L1) distance (dashed gray line) to various distortions of the Dirac crossing pattern: a shift, b oblique, c skew and d nonlinear distortion/change of the characteristic scale. The distorted patterns are shown for the red dots. High-frequency noise and outliers are not included because band structures are usually smooth objects with low variance over a characteristic scale
