shapegraphToIGraph {alcyon}

Conversion of shapegraph to igraph

Description

Creates igraph based on the connections and the x,y coordinates of the centroids of shapes in a shapegraph (axial,segment, convex). Specify weightColumn to assign weight to graph edges.

Usage

shapegraphToIGraph(shapeGraph, weightColumn = NA)

Arguments

shapeGraph

A ShapeGraph

weightColumn

Optional.The variable used to assign weight to graph edges

Details

If weightColumn is provided, edge connections weight is calculated by taking the average of the variable of the connected nodes.

Value

Returns graph.data.frame.