Examples with MNSynchronyElement com.rockwellcollins.atc.agree.analysis.MNSynchronyElement used on opensource projects

Example 1 with MNSynchronyElement

use of com.rockwellcollins.atc.agree.analysis.MNSynchronyElement in project AGREE by loonwerks.

the class AgreeASTBuilder method getMNSynchConstraint.

private Expr getMNSynchConstraint(MNSynchStatement sync) {
    Set<String> nodeNames = new HashSet<>();
    Expr clockAssertion = new BoolExpr(true);
    for (int i = 0; i < sync.getComp1().size(); i++) {
        Subcomponent maxComp = (Subcomponent) sync.getComp1().get(i);
        Subcomponent minComp = (Subcomponent) sync.getComp2().get(i);
        Expr maxClock = new IdExpr(maxComp.getName() + clockIDSuffix);
        Expr minClock = new IdExpr(minComp.getName() + clockIDSuffix);
        int max = Integer.valueOf(sync.getMax().get(i));
        int min = Integer.valueOf(sync.getMin().get(i));
        MNSynchronyElement elem = new MNSynchronyElement(maxClock, minClock, max, min);
        String nodeName = "__calendar_node_" + elem.max + "_" + elem.min;
        nodeName = getObjectLocationPrefix(sync) + nodeName;
        if (!nodeNames.contains(nodeName)) {
            nodeNames.add(nodeName);
            Node calNode = AgreeCalendarUtils.getMNCalendar(nodeName, elem.max, elem.min);
            addToNodeList(calNode);
        }
        NodeCallExpr nodeCall = new NodeCallExpr(nodeName, elem.maxClock, elem.minClock);
        clockAssertion = LustreExprFactory.makeANDExpr(clockAssertion, nodeCall);
        nodeCall = new NodeCallExpr(nodeName, elem.minClock, elem.maxClock);
        clockAssertion = LustreExprFactory.makeANDExpr(clockAssertion, nodeCall);
    }
    return clockAssertion;
}