Examples of Firing

ptolemy.actor.sched.Firing
This class is a schedule element that contains a reference to an actor and an iteration count. This class is used together with the Schedule class to construct a static schedule. This class is used to represent a single actor repeated some number of times, whereas Schedule is used for multi-actor schedules. The setActor() method is used to create the reference to an actor, and the setIterationCount() method to set the iteration count. The getActor() method will return a reference to this actor, and getIterationCount() will return the iteration count.
It is more efficient to use this class than to simply maintain a list of actors since actors will often fire multiple times consecutively. Using this class (and the Schedule data structure in general) greatly reduces the memory requirements of most large schedules. @author Brian K. Vogel, Steve Neuendorffer @version $Id: Firing.java,v 1.47 2007/12/07 06:26:40 cxh Exp $ @since Ptolemy II 1.0 @Pt.ProposedRating Green (vogel) @Pt.AcceptedRating Yellow (chf) @see ptolemy.actor.sched.Schedule @see ptolemy.actor.sched.ScheduleElement

Examples of ptolemy.actor.sched.Firing

            }
            Schedule schedule = new Schedule();
            Iterator sortedActorsIterator = sortedActors.iterator();
            while (sortedActorsIterator.hasNext()) {
                Actor actor = (Actor) sortedActorsIterator.next();
                Firing firing = new Firing();
                firing.setActor(actor);
                schedule.add(firing);
            }


            return schedule;
        }

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Examples of ptolemy.actor.sched.Firing

            } catch (Exception ex) {
                throw new KernelRuntimeException(ex, "Failed to get schedule");
            }


            while (schedule.hasNext()) {
                Firing firing = (Firing) schedule.next();


                Entity entity = (Entity) firing.getActor();
                int firingCount = firing.getIterationCount();
                String fieldName = ModelTransformer.getFieldNameForEntity(
                        entity, model);
                SootField field = modelClass.getFieldByName(fieldName);
                String className = ModelTransformer.getInstanceClassName(
                        entity, options);

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Examples of ptolemy.actor.sched.Firing


            for (i = 0; i < actorCount; i++) {
                Actor actor = (Actor) actorListIterator.next();


                if ((_giottoSchedulerTime % intervalArray[i]) == 0) {
                    fireAtSameTimeSchedule.add(new Firing(actor));
                }
            }


            _giottoSchedulerTime += 1;

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Examples of ptolemy.actor.sched.Firing

        Schedule schedule = director.getScheduler().getSchedule();


        boolean isIDefined = false;
        Iterator actorsToFire = schedule.firingIterator();
        while (actorsToFire.hasNext()) {
            Firing firing = (Firing) actorsToFire.next();
            Actor actor = firing.getActor();


            // FIXME: Before looking for a helper class, we should check to
            // see whether the actor contains a code generator attribute.
            // If it does, we should use that as the helper.
            CodeGeneratorHelper helper = (CodeGeneratorHelper) _getHelper((NamedObj) actor);


            if (inline) {
                for (int i = 0; i < firing.getIterationCount(); i++) {


                    // generate fire code for the actor
                    code.append(helper.generateFireCode());
                    code.append(helper.generateTypeConvertFireCode());


                    // update buffer offset after firing each actor once
                    Iterator inputPorts = actor.inputPortList().iterator();
                    while (inputPorts.hasNext()) {
                        IOPort port = (IOPort) inputPorts.next();
                        int rate = DFUtilities.getRate(port);
                        _updatePortOffset(port, code, rate);
                    }


                    Iterator outputPorts = actor.outputPortList().iterator();
                    while (outputPorts.hasNext()) {
                        IOPort port = (IOPort) outputPorts.next();
                        int rate = DFUtilities.getRate(port);
                        _updateConnectedPortsOffset(port, code, rate);
                    }
                }
            } else {


                int count = firing.getIterationCount();
                if (count > 1) {
                    if (!isIDefined) {
                        code.append(CodeStream.indent("int i;" + _eol));
                        isIDefined = true;
                    }

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Examples of ptolemy.actor.sched.Firing

                        int firingsPerLocalIteration = 0;
                        Schedule schedule = _schedules[configurationNumber];
                        if (schedule != null) {
                            Iterator firings = schedule.firingIterator();
                            while (firings.hasNext()) {
                                Firing firing = (Firing) firings.next();
                                if (firing.getActor() == actor) {
                                    firingsPerLocalIteration += firing
                                            .getIterationCount();
                                }
                            }
                        }
                        // key statement here

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Examples of ptolemy.actor.sched.Firing

                continue;
            }


            Iterator actorsToFire = schedule.firingIterator();
            while (actorsToFire.hasNext()) {
                Firing firing = (Firing) actorsToFire.next();
                Actor actor = firing.getActor();


                // Find the actor number for the given actor.
                // Actors are numbered in the order as in the list returned
                // by deepEntityList().
                int actorNumber = 0;
                Iterator actors = container.deepEntityList().iterator();
                while (actors.hasNext()) {
                    if (actors.next() == actor) {
                        break;
                    }
                    actorNumber++;
                }


                CodeGeneratorHelper helper = (CodeGeneratorHelper) _getHelper((NamedObj) actor);
                int[][] rates = helper.getRates();


                if (inline) {
                    for (int i = 0; i < firing.getIterationCount(); i++) {


                        // generate fire code for the actor
                        code.append(helper.generateFireCode());
                        code.append(helper.generateTypeConvertFireCode());


                        // update buffer offset after firing each actor once
                        Iterator ports = ((Entity) actor).portList().iterator();
                        int j = 0; // j is the port number
                        while (ports.hasNext()) {
                            IOPort port = (IOPort) ports.next();
                            int rate;
                            if (rates != null) {
                                rate = rates[actorConfigurations[actorNumber]][j];
                            } else {
                                rate = DFUtilities.getRate(port);
                            }
                            if (port.isInput()) {
                                _updatePortOffset(port, code, rate);
                            } else {
                                _updateConnectedPortsOffset(port, code, rate);
                            }
                            j++;
                        }
                    }
                } else {


                    int count = firing.getIterationCount();
                    if (count > 1) {
                        code.append("for (i = 0; i < " + count + " ; i++) {"
                                + _eol);
                    }

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