id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
200	Port sparse SubGraph adaptor from SVN	Alpar Juttner	Balazs Dezso	"The {{{SubGraph}}} class in the 0.x series stores the unhidden edges/nodes as a double linked list (just as {{{ListGraph}}} does), therefore it provides better performance than the {{{SubGraphAdaptor}}} when the subgraph is sparse.

{{{SubGraphAdaptor}}} has been renamed to {{{SubGraph}}} in the 1.x series, thus I suggest to call the linked list based implementation as {{{SparseSubGraph}}}."	task	new	major		core	hg main