int
main (int argc, char **argv)
{
IloEnv env;
try {
IloModel model(env);
IloCplex cplex(env);
if ( argc != 2 ) {
usage (argv[0]);
throw(-1);
}
IloObjective obj;
IloNumVarArray var(env);
IloRangeArray rng(env);
cplex.importModel(model, argv[1], obj, var, rng);
cplex.use(MyBranch(env, var));
cplex.use(MySelect(env));
cplex.setParam(IloCplex::Param::MIP::Strategy::Search, IloCplex::Traditional);
cplex.extract(model);
cplex.solve();
IloNumArray vals(env);
cplex.getValues(vals, var);
env.out() << "Solution status = " << cplex.getStatus() << endl;
env.out() << "Solution value = " << cplex.getObjValue() << endl;
env.out() << "Values = " << vals << endl;
}
catch (IloException& e) {
cerr << "Concert exception caught: " << e << endl;
}
catch (...) {
cerr << "Unknown exception caught" << endl;
}
env.end();
return 0;
} // END main
int solveCplex (char * str,ListStructure<number_element> * l)
{
IloEnv env;
try {
IloModel model(env);
IloCplex cplex(env);
IloObjective obj;
IloNumVarArray var(env);
IloRangeArray rng(env);
IloSOS1Array sos1(env);
IloSOS2Array sos2(env);
IloRangeArray lazy(env);
IloRangeArray cuts(env);
cplex.importModel(model, str, obj, var, rng, sos1, sos2, lazy, cuts);
cplex.use(MyBranch(env, var));
cplex.use(MySelect(env));
cplex.setParam(IloCplex::MIPSearch, IloCplex::Traditional);
cplex.extract(model);
cplex.setParam(IloCplex::EpInt,0.000000000001);
cplex.setParam(IloCplex::TiLim,120*60);
if ( lazy.getSize() > 0 ) cplex.addLazyConstraints (lazy);
if ( cuts.getSize() > 0 ) cplex.addUserCuts (cuts);
cplex.solve();
env.out() << "Solution status = " << cplex.getStatus() << endl;
env.out() << "Solution value = " << cplex.getObjValue() << endl;
IloNumArray vals(env);
cplex.getValues(vals, var);
//IloObjective obj=cplex.getObjective();
env.out() << "Values = " << vals << endl;
long long sum=0;
int a=vals.getSize();
for(int i=0;i<a;i++){
int b=l->getSize();
number_element n=l->retrieve_K_esimo(i%b)->element;
if(i<b){
if(vals[i]>0.9){
sum+=n.id;
}
}else{
if(vals[i]>0.9){
sum-=n.id;
}
}
}
}
catch (IloException& e) {
cerr << "Concert exception caught: " << e << endl;
}
catch (...) {
cerr << "Unknown exception caught" << endl;
}
env.end();
} // END main
