SMAT Tests

This notebook contains tests and comparisons between Rough and the Internet-based Surface Metrology Algorithm Testing System, published by NIST. https://physics.nist.gov/VSC/jsp/index.jsp

file = 'SMAT/Data3D_1/SG_1-1.txt'
image = np.loadtxt(file)

plt.imshow(image)
plt.show()

Sa(image)

0.7972492402496817

Sms(image)

1.0000000552480837

Sku(image)

0.019626105861821674

Ssk(image)

0.001342579063490285

Sp(image)

4.479235945468537

Sv(image)

4.243975629331464

Sz(image)

8.7232115748