SCIP jni basic questions

0
votes

I am quite new to SCIP. I want to use the branch-and-price framework of SCIP, just like the Bin packing problem in the example file. May I ask if it is possible?

When I read the jni example file, what is the mean of this function: 

env.readProb(scip, "data/test.lp", "")

It seems read in a LP file, but how can I get this file initially? Also the

env.readSol(scip, "data/solution.sol")

function, do I need to first use some solvers to generate these two files?

Best regards, Lee

1
scip

1 Answers

2
votes

Please have a thorough look at the documentation of SCIP first. I, also don't recommend to start with the JNI. You may be better of with the Python interface that is also included in SCIP.

SCIP is a solver. If you don't have a problem to solve, e.g. test.lp, what do you intend to do with it?

readProb()

readSol()