Exact latent-segment lengths under a synthetic geometry — edge.lengths.synthetic.geometry • dgraphs

For quadforms this integrates the induced metric along each straight latent segment. Flat quadforms reduce exactly to Euclidean distance.

Usage

edge.lengths.synthetic.geometry(geometry, from, to, tolerance = 1e-10)

Arguments

geometry: A synthetic_quadform_geometry.
from, to: Matching endpoint matrices with one segment per row.
tolerance: Positive integration tolerance.

Value

A numeric vector of segment lengths.

Examples

geometry <- synthetic.quadform(1L, 1L)
edge.lengths.synthetic.geometry(geometry, matrix(0), matrix(2))
#> [1] 2