Member predicate DataFlow :: Configuration :: isAdditionalFlowStep

Holds if src -> trg is a flow edge converting flow with label inlbl to flow with label outlbl.

                            
                                
                                    predicate
                                
                                 
                            
                            
                                isAdditionalFlowStep
                            
                            
                                (
                                
                                    
                                        Node
                                    
                                     
                                    src
                                
                                , 
                                
                                    
                                        Node
                                    
                                     
                                    trg
                                
                                , 
                                
                                    
                                        FlowLabel
                                    
                                     
                                    inlbl
                                
                                , 
                                
                                    
                                        FlowLabel
                                    
                                     
                                    outlbl
                                
                                )