Sha256: c55c5e15e5559292060085fdbae857445452515699365df3139cad0f25554210
Contents?: true
Size: 672 Bytes
Versions: 4
Compression:
Stored size: 672 Bytes
Contents
module Alf
module Algebra
class Image
include Shortcut
include Binary
signature do |s|
s.argument :name, AttrName, []
end
def keys
left.keys
end
def expand
grouped = join(left, group(right, common_attrs, name, allbut: true))
missing = extend(not_matching(left, right), name => group_type.empty)
union(grouped, missing)
end
private
def common_attrs
left.attr_list & right.attr_list
end
def group_type
@group_type ||= Relation[right.heading.allbut(common_attrs)]
end
end # class Image
end # module Algebra
end # module Alf
Version data entries
4 entries across 4 versions & 1 rubygems