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Source Code of docs.RealConstraintExamples

/**
*  Copyright (c) 1999-2014, Ecole des Mines de Nantes
*  All rights reserved.
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions are met:
*
*      * Redistributions of source code must retain the above copyright
*        notice, this list of conditions and the following disclaimer.
*      * Redistributions in binary form must reproduce the above copyright
*        notice, this list of conditions and the following disclaimer in the
*        documentation and/or other materials provided with the distribution.
*      * Neither the name of the Ecole des Mines de Nantes nor the
*        names of its contributors may be used to endorse or promote products
*        derived from this software without specific prior written permission.
*
*  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
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*  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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package docs;

import org.testng.annotations.Test;
import solver.Solver;
import solver.constraints.real.Ibex;
import solver.constraints.real.RealConstraint;
import solver.search.loop.monitors.SMF;
import solver.variables.RealVar;
import solver.variables.VariableFactory;

/**
* <br/>
*
* @author Charles Prud'homme
* @version choco
* @since 23/09/2014
*/
public class RealConstraintExamples {

    @Test(groups = "1s")
    public void testreal() {
        Solver solver = new Solver();
        double PREC = 0.01d; // precision
        RealVar x = VariableFactory.real("x", -1.0d, 1.0d, PREC, solver);
        RealVar y = VariableFactory.real("y", -1.0d, 1.0d, PREC, solver);
        RealConstraint rc = new RealConstraint(
                "my fct",
                "({0}*{1})+sin({0})=1.0;ln({0}+[-0.1,0.1])>=2.6",
                Ibex.HC4,
                x, y);
        solver.post(rc);
        SMF.log(solver, true, false);
        solver.findSolution();
    }
}
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