shape_features_3d {LOMAR}

shape_features_3d

Description

Compute shape features of a 3D alpha-shape object

Usage

shape_features_3d(as)

Arguments

as

an alpha-shape object of class ashape3d

Details

Features are: - major.axis, minor.axis and least.axis: Lengths of the axes of the fitted ellipsoid - elongation: from 0 (line) to 1 (globular) - flatness: from 0 (flat) to 1 (spherical) - sphericity: from 0 (not spherical) to 1 (perfect sphere) - volume - area: area of the surface of the alpha-shape

Value

a named vector of numeric values