Get nodes of a mesh

[e-aranda (Ernesto Aranda)]

Hello!,

for a given node in a mesh, is there a way to get all nodes sharing an element with? Maybe is there an internal method of Mesh?

Thanks,
Ernesto

[frederichecht (Frédéric Hecht)]

See the section in the doc.
https://doc.freefem.org/documentation/finite-element.html#finite-elements-connectivity
or
https://doc.freefem.org/documentation/mesh-generation.html#mesh-connectivity-and-data