function VirtualCLK0() {

    VirtualCLK0.prototype.define = function VirtualCLK0() {
        var model = scicos_model();
        model.sim = new ScilabString(["vrtclk0"]);
        model.evtin = new ScilabDouble([1]);
        model.opar = list();
        model.ipar = new ScilabDouble();
        model.blocktype = new ScilabString(["d"]);
        model.firing = new ScilabDouble([-1]);
        model.dep_ut = new ScilabBoolean([false, false]);

        var exprs = new ScilabDouble();
        this.x = new standard_define(new ScilabDouble([2, 2]), model, exprs, new ScilabString([" "]));
        return new BasicBlock(this.x);
    }

    VirtualCLK0.prototype.details = function VirtualCLK0() {
        return this.x;
    }

}