/**
* Merge equal IntegerVariable into a unique one.
*
* @param k number of unique variables
* @param nbIntVars number of integer variable within the model
* @param color array of indice of unique variables
* @param domainByColor domain of unique variables
*/
@Override
protected void apply(
final int k,
final int nbIntVars,
final int[] color,
final TIntObjectHashMap<IntegerVariableMerger> domainByColor) {
final IntDomainVar[] var = new IntDomainVar[k + 1];
IntegerVariableMerger dtmp;
IntegerVariable vtmp;
for (int i = 0; i < nbIntVars; i++) {
final int col = color[i];
if (col != -1) {
final IntegerVariable v = model.getIntVar(i);
if (var[col] == null) {
dtmp = domainByColor.get(col);
vtmp = dtmp.create();
vtmp.addOptions(dtmp.optionsSet);
vtmp.findManager(CPModel.properties);
var[col] = (IntDomainVar) ppsolver.getMod2Sol().readModelVariable(vtmp);
}
ppsolver.setVar(v, var[col]);
}
}
}
/**
* Delete link between Model object and Solver object.
*
* @param c constraint to break
*/
@Override
protected void action(final Constraint c) {
ppsolver.setCstr(c, null);
}