returns false if mpi_unweighted was supplied during creation . concode_field_sep int[] sources concode_elem_sep int[] destinations concode_elem_sep int[] sourceWeights concode_elem_sep int[] destWeights concode_elem_sep boolean weighted concode_field_sep int getDestination concode_elem_sep int getDestinationWeight concode_elem_sep int getSource concode_elem_sep int getSourceWeight concode_elem_sep int getInDegree concode_elem_sep int getOutDegree
boolean function ( ) { return weighted ; }