To start GROOVE use the Simulator.jar in the bin directory,
and load the "spatial_computing_algoritm" grammar.

TO SIMULATE GRADIENT ALGORITM:
Enable graph:           
- randomB graph         
Enable rules:           
- addNewNodeB ;         
- addNewPathB ;          
- propagationVal ;      
- propagationValM       
Enable prolog program:  
- dijkstra ;            
- testGradient .        

TO SIMULATE SHORTEST PATH ALGORITM:
Enable graph:               
- randomBP graph            
Enable rules:               
- addNewNodeB ;             
- addNewPathB ;             
- propagationVal ;          
- propagationValM ;         
- drawShortestPath ;        
- drawShortestPathTarget;
Enable prolog program:  
- dijkstra ;            
- testShortestPath.