Package net.sf.cpsolver.ifs.model

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

146
147
148
149
150
151
152
153
154
155
156
       
        boolean acceptConflicts = solution.getModel().getBestUnassignedVariables()>0;
        Model model = solution.getModel();
        double bestEval = 0.0;
        Vector best = null;
        for (Enumeration e=model.variables().elements();e.hasMoreElements();) {
            Variable variable = (Variable)e.nextElement();
            Value assigned = variable.getAssignment();
            double assignedVal = (assigned==null?iConflictWeight:iValueWeight*assigned.toDouble());
            for (Enumeration f=variable.values().elements();f.hasMoreElements();) {
                Value value = (Value)f.nextElement();
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
   
    /** Neighbour selection */
    public Neighbour selectNeighbour(Solution solution) {
        Model model = solution.getModel();
        if (iVarEn==null) {
            iVarEn = new RandomEnumeration(model.variables(), iRandomOrder);
            iVariable = (Variable)iVarEn.nextElement();
            Vector v2 = new Vector(iVariable.values().size()+model.variables().size());
            if (iAllowSwaps && iVariable instanceof Swapable)
                v2.addAll(model.variables());
            v2.addAll(iVariable.values());
View Full Code Here
70
71
72
73
74
75
76
77
78
79
80
    public Neighbour selectNeighbour(Solution solution) {
        Model model = solution.getModel();
        if (iVarEn==null) {
            iVarEn = new RandomEnumeration(model.variables(), iRandomOrder);
            iVariable = (Variable)iVarEn.nextElement();
            Vector v2 = new Vector(iVariable.values().size()+model.variables().size());
            if (iAllowSwaps && iVariable instanceof Swapable)
                v2.addAll(model.variables());
            v2.addAll(iVariable.values());
            iValEn = new RandomEnumeration(v2, iRandomOrder);
        }
View Full Code Here
72
73
74
75
76
77
78
79
80
81
82
        if (iVarEn==null) {
            iVarEn = new RandomEnumeration(model.variables(), iRandomOrder);
            iVariable = (Variable)iVarEn.nextElement();
            Vector v2 = new Vector(iVariable.values().size()+model.variables().size());
            if (iAllowSwaps && iVariable instanceof Swapable)
                v2.addAll(model.variables());
            v2.addAll(iVariable.values());
            iValEn = new RandomEnumeration(v2, iRandomOrder);
        }
        SimpleNeighbour n = null;
        if (!iValEn.hasMoreElements()) {
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
            iValEn = new RandomEnumeration(v2, iRandomOrder);
        }
        SimpleNeighbour n = null;
        if (!iValEn.hasMoreElements()) {
            if (!iVarEn.hasMoreElements()) {
                iVarEn = new RandomEnumeration(model.variables(), iRandomOrder);
            }
            iVariable = (Variable)iVarEn.nextElement();
            Vector v2 = new Vector(iVariable.values().size()+model.variables().size());
            if (iAllowSwaps && iVariable instanceof Swapable)
                v2.addAll(model.variables());
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
        if (!iValEn.hasMoreElements()) {
            if (!iVarEn.hasMoreElements()) {
                iVarEn = new RandomEnumeration(model.variables(), iRandomOrder);
            }
            iVariable = (Variable)iVarEn.nextElement();
            Vector v2 = new Vector(iVariable.values().size()+model.variables().size());
            if (iAllowSwaps && iVariable instanceof Swapable)
                v2.addAll(model.variables());
            v2.addAll(iVariable.values());
            iValEn = new RandomEnumeration(v2, iRandomOrder);
        }
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
                iVarEn = new RandomEnumeration(model.variables(), iRandomOrder);
            }
            iVariable = (Variable)iVarEn.nextElement();
            Vector v2 = new Vector(iVariable.values().size()+model.variables().size());
            if (iAllowSwaps && iVariable instanceof Swapable)
                v2.addAll(model.variables());
            v2.addAll(iVariable.values());
            iValEn = new RandomEnumeration(v2, iRandomOrder);
        }
        Object object = iValEn.nextElement();
        if (object instanceof Variable) {
View Full Code Here
90
91
92
93
94
95
96
97
98
99
100
            v2.addAll(iVariable.values());
            iValEn = new RandomEnumeration(v2, iRandomOrder);
        }
        Object object = iValEn.nextElement();
        if (object instanceof Variable) {
            Variable anotherVariable = (Variable)ToolBox.random(model.variables());
            if (iVariable.equals(anotherVariable)) return null;
            return ((Swapable)iVariable).findSwap(anotherVariable);
        } else {
            Value value = (Value)object;
            if (value.equals(iVariable.getAssignment())) return null;
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
    }
    public void init(Solver solver) {}
    public Neighbour selectNeighbour(Solution solution) {
        Model model = solution.getModel();
        boolean canConflict = model.nrAssignedVariables()!=0;
        Variable variable = (Variable)ToolBox.random(model.variables());
        Value value = (Value)ToolBox.random(variable.values());
        if (value.equals(variable.getAssignment())) return null;
        Set conflicts = model.conflictValues(value);
        double eval = iValueWeight * value.toDouble();
        if (variable.getAssignment()!=null)
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
    /** Initialization */
    public void init(Solver solver) {}
    /** Neighbour selection */
    public Neighbour selectNeighbour(Solution solution) {
        Model model = solution.getModel();
        Variable variable = (Variable)ToolBox.random(model.variables());
        Value value = (Value)ToolBox.random(variable.values());
        if (value.equals(variable.getAssignment())) return null;
        if (model.inConflict(value)) return null;
        return new ItcSimpleNeighbour(variable,value);
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.