Implementation thinking How to compute the area of local average region?For example, barycentric cell. One simple idea:for each vertex,compute the area directly. ·Any improvement? How about Voronoi cell and mixed Voronoi cell? Implementation thinking • How to compute the area of local average region? For example, barycentric cell. • One simple idea: for each vertex, compute the area directly. • Any improvement? • How about Voronoi cell and mixed Voronoi cell?