Examples of nrUnassignedVariables()

Examples of net.sf.cpsolver.ifs.model.Model.nrUnassignedVariables()

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    public void init(Solver solver) {}
   
    /** Variable selection */
    public Variable selectVariable(Solution solution) {
        Model model = solution.getModel();
        if (model.nrUnassignedVariables()==0) return null;
        Variable variable = null;
        for (Enumeration e=model.unassignedVariables().elements();e.hasMoreElements();) {
            Variable v = (Variable)e.nextElement();
            if (variable==null || v.compareTo(variable)<0) variable = v;
        }
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Examples of net.sf.cpsolver.ifs.model.Model.nrUnassignedVariables()

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                    }
                } else {
                    if (model.inConflict(value)) continue;
                }
                if (iTabu!=null && iTabu.contains(tabuElement(value))) {
                    int un = model.nrUnassignedVariables()-(assigned==null?0:1);
                    if (un>model.getBestUnassignedVariables()) continue;
                    if (un==model.getBestUnassignedVariables() && model.getTotalValue()+eval>=solution.getBestValue()) continue;
                }
                if (best==null || bestEval>eval) {
                    if (best==null)
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Examples of net.sf.cpsolver.ifs.model.Model.nrUnassignedVariables()

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                eval -= iValueWeight*conflict.toDouble();
                eval += iConflictWeight * (1.0+(iStat==null?0.0:iStat.countRemovals(solution.getIteration(), conflict, value)));
            }
            if (iTabu!=null && iTabu.contains(tabuElement(value))) {
                //if (model.getTotalValue()+eval>=solution.getBestValue()) continue;
                int un = model.nrUnassignedVariables()-(assigned==null?0:1);
                if (un>model.getBestUnassignedVariables()) continue;
                if (un==model.getBestUnassignedVariables() && model.getTotalValue()+eval>=solution.getBestValue()) continue;
        }
            if (best==null || bestEval>eval) {
                if (best==null)
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