interface_key now takes a template argument bndcell_generator now takes a typename instead of an int default bndcell_generator for vertices
interface_key now takes a template argument
bndcell_generator now takes a typename instead of an int
default bndcell_generator for vertices

viennagrid/viennagrid-dev,viennagrid/viennagrid-dev,viennagrid/viennagrid-dev