FEATURE_NAMES = [
    "eigenvalue_sum",
    "omnivariance",
    "eigenentropy",
    "anisotropy",
    "planarity",
    "linearity",
    "PCA1",
    "PCA2",
    "surface_variation",
    "sphericity",
    "verticality",
    "nx",
    "ny",
    "nz",
    "number_of_neighbors",
    "eigenvalue1",
    "eigenvalue2",
    "eigenvalue3",
    "eigenvector1x",
    "eigenvector1y",
    "eigenvector1z",
    "eigenvector2x",
    "eigenvector2y",
    "eigenvector2z",
    "eigenvector3x",
    "eigenvector3y",
    "eigenvector3z",
]
