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package ex10;

import oms3.annotations.*;

public class Comp1 {

    @In public double initial;

    @Out public double var;

    @Execute
    public void execute() {
        var = initial * 3.4;
    }
}

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package ex10;

import oms3.annotations.*;

public class Comp2 {

    @In public double var;

    @Execute
    public void execute() {
        System.out.println("var in Comp2: " + var);
    }
}

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package ex10;

import oms3.annotations.*;

public class Comp3 {

    @In public double var;

    @Execute
    public void execute() {
        System.out.println("var in Comp3: " + var);
    }
}

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import static oms3.SimBuilder.instance as OMS3

OMS3.sim {
  model {
    parameter {
          // pass in the coordinated as native integer to the 
          // first component. 
          'c1.initial'  20
       }

       components {
          'c1' 'ex10.Comp1'
          'c2' 'ex10.Comp2'
          'c3' 'ex10.Comp3'
       }

       // connect variants 1), 2), and 3) are equivalent, just more 
       // and less verbose for expressing the same.
       connect {
            // 1) simplified connect, 'var' is implicit
            'c1.var' 'c2 c3'

            // 2) more verbose, c2 and c3 are @In
            // 'c1.var' 'c2.var c3.var'

            // 3) most verbose connect
            // 'c1.var' 'c2.var'
            // 'c1.var' 'c3.var'
       }
   }
}