src.build_graphsΒΆ

Functions

build_graphs

Build graph matrix \(\mathbf G, \mathbf H\) from point set \(\mathbf P\).

delaunay_triangulate

Perform delaunay triangulation on point set P.

fully_connect

Return the adjacency matrix of a fully-connected graph.

make_grids

Make grids.

reshape_edge_feature

Given point-level features extracted from images, reshape it into edge feature matrix \(X\), where features are arranged by the order of \(G\), \(H\).