Function Graph_AddRelationType

src/graph/graph.c:1227–1245

}

RelationID Graph_AddRelationType
(
	Graph *g
) {
	ASSERT(g);

	RG_Matrix m;
	size_t n = Graph_RequiredMatrixDim(g);

	RG_Matrix_new(&m, GrB_UINT64, n, n);

	array_append(g->relations, m);

	// adding a new relationship type, update the stats structures to support it
	GraphStatistics_IntroduceRelationship(&g->stats);

	RelationID relationID = Graph_RelationTypeCount(g) - 1;
	return relationID;
}

void Graph_RemoveRelation
(