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package ex11;

import oms3.annotations.*;

public class Comp1 {

    @In public double initial;

    @In @Out public Double fb;

    @Out public boolean done;

    @Execute
    public void execute() {
        if (fb == null) {
            fb = initial;
        }
        fb = fb - 0.1;
        done = fb < 10;
        System.out.println("Comp1: " + fb);
    }
}

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package ex11;

import oms3.annotations.*;

public class Comp2 {

    @In @Out public Double fb;

    @Execute
    public void execute() {
        fb = fb + 1;
        System.out.println("Comp2: " + fb);
    }
}

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import static oms3.SimBuilder.instance as OMS3

OMS3.sim {
  model (while:'c1.done') {
    parameter {
          // pass in the coordinated as native integer to the 
          // first component. 
          'c1.initial'  1.1
       }

       components {
          'c1' 'ex11.Comp1'
          'c2' 'ex11.Comp2'
       }

       connect {
            // forward connectivity
            'c1.fb' 'c2.fb'
       }

       feedback {
            // feedback connectivity
            'c2.fb' 'c1.fb'
       }
   }
}