gets the number of edges out of this process . 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 boolean isWeighted concode_elem_sep int getDestination concode_elem_sep int getDestinationWeight concode_elem_sep int getSource concode_elem_sep int getSourceWeight concode_elem_sep int getInDegree
int function ( ) { return destinations . length ; }