FreeBoundaries correctly handles water tight meshes, returning empty arrays for the e.g. split_boundaries and calculate_lenghts methods
openep.mesh.mesh_routines.get_free_boundaries creates correctly handles water tight meshes (previously it would crash when attempting to concatenate the lines of each boundary)
Changes made:
FreeBoundariescorrectly handles water tight meshes, returning empty arrays for the e.g.split_boundariesandcalculate_lenghtsmethodsopenep.mesh.mesh_routines.get_free_boundariescreates correctly handles water tight meshes (previously it would crash when attempting to concatenate the lines of each boundary)