GRBModel.chgCoeffs()
Change a list of coefficients in the model. Each desired change is
captured using a GRBVar object, a GRBConstr object,
and a desired coefficient for the specified variable in the specified
constraint. The entries in the input arrays each correspond to a
single desired coefficient change. The lengths of the input arrays
must all be the same. If you make multiple changes to the same
coefficient, the last one will be applied.
Note that, due to our lazy update approach, the change won't actually take effect until you update the model (using GRBModel.update), optimize the model (using GRBModel.optimize), or write the model to disk (using GRBModel.write).
| void | chgCoeffs ( | GRBConstr[] | constrs, |
| GRBVar[] | vars, | ||
| double[] | newvals ) |
Arguments:
constrs: Constraints for coefficients to be changed.
vars: Variables for coefficients to be changed.
newvals: Desired new values for coefficients.