If it is to denote the existence of an edge whose destination and origin
vertices are the same, call it loop better please.
On 6 Aug 2013 20:36, "Shell Hu" <notifications@github.com> wrote:

> In src/shogun/structure/FactorGraph.h:
>
> >  	CDynamicObjectArray* m_datasources;
> > +
> > +	/** disjoint set */
> > +	CDisjointSet* m_dset;
> > +
> > +	/** if has circle in the graph */
>
> Yes, a loop. Because 2 nodes in a factor graph means there is an edge
> connecting them, if there is another path between them, certainly has a
> loop in the graph.
>
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