Function VRPmatrix(index1,index2: integer; cost,extra: single): integer;
Use this function to enter the cost and extra pairwise for all places to visit. Index1 >= 0, Index2 >= 0.
It returns 0 if no errors occured.
Possible error codes: -30 -57
Versions: Pro
ActiveX / VCL / CLX component: RWcalc