/**
* tells the market that the model is starting up, and it would be a good idea to start the data
* collector. It also schedules a final cleanup step to update gui if needed
*
* @param model
*/
public void start(MacroII model) {
marketData.start(model, this);
if (priceSeries != null) {
Steppable guiUpdater =
new Steppable() {
@Override
public void step(SimState simState) {
if (!marketData.isActive()) return;
final Double newPrice = marketData.getLatestObservation(MarketDataType.CLOSING_PRICE);
final Double newVolume =
marketData.getLatestObservation(MarketDataType.VOLUME_TRADED);
final Double day = new Double(marketData.getLastObservedDay());
// if(newPrice >=0
Platform.runLater(
new Runnable() {
@Override
public void run() {
System.out.println(
newPrice + "--- " + day + ", " + priceSeries.getData().size());
priceSeries.getData().add(new XYChart.Data<Number, Number>(day, newPrice));
volumeSeries.getData().add(new XYChart.Data<Number, Number>(day, newVolume));
}
});
model.scheduleTomorrow(ActionOrder.CLEANUP_DATA_GATHERING, this, Priority.FINAL);
panel.repaint();
}
};
model.scheduleSoon(ActionOrder.CLEANUP_DATA_GATHERING, guiUpdater, Priority.FINAL);
}
}
public int getLastObservedDay() {
return marketData.getLastObservedDay() - 1;
}
/**
* a method to check if, given the acceptor, the latest observation is valid
*
* @param acceptor
* @return
*/
public boolean isLastDayAcceptable(MarketData.MarketDataAcceptor acceptor) {
return marketData.isLastDayAcceptable(acceptor);
}
/** return the latest price observed */
public Double getLatestObservation(MarketDataType type) {
return marketData.getLatestObservation(type);
}
/** utility method to analyze only a specific day */
public double getObservationRecordedThisDay(MarketDataType type, int day) {
return marketData.getObservationRecordedThisDay(type, day);
}
/** utility method to analyze only specific days */
public double[] getObservationsRecordedTheseDays(
MarketDataType type, int beginningDay, int lastDay) {
return marketData.getObservationsRecordedTheseDays(type, beginningDay, lastDay);
}
/** utility method to analyze only specific days */
public double[] getObservationsRecordedTheseDays(MarketDataType type, int[] days) {
return marketData.getObservationsRecordedTheseDays(type, days);
}
/** returns a copy of all the observed last prices so far! */
public double[] getAllRecordedObservations(MarketDataType type) {
return marketData.getAllRecordedObservations(type);
}
/** check which days have observations that are okay with the acceptor! */
public int[] getAcceptableDays(int[] days, MarketData.MarketDataAcceptor acceptor) {
return marketData.getAcceptableDays(days, acceptor);
}
/** how many days worth of observations are here? */
public int getNumberOfObservations() {
if (marketData == null) return 0;
return marketData.numberOfObservations();
}
public void turnOff() {
// the game is over, tell the rest of the crew
marketData.turnOff();
}