R: Extract tagged boundary/internal segments.

extract.groups {INLA}

R Documentation

Extract tagged boundary/internal segments.

since ⁠23.08.18⁠. Use fmesher::fm_segm() instead.

Extract boundary or internal segments tagged by group id:s.

extract.groups(segm, groups, groups.new = groups, ...)

segm

groups

The segment groups id:s to extract.

groups.new

Optional vector of group id remapping; groups[k] in the input will be replaced by groups.new[k] in the output.

...

Additional arguments, passed on to other methods.