@Override
public void add(DataPoint datapoint) {
overviewHandler.add(datapoint);
if (lockSelection && selection[1] < datapoint.getX()) {
double diff = datapoint.getX() - lastDataPoint.getX();
double x1 = selection[0] + diff;
double x2 = selection[1] + diff;
setSelection(Math.max(x1, selection[0]), Math.max(x2, selection[1]));
}
if (firstDataPoint == null) {
firstDataPoint = datapoint;
}
lastDataPoint = datapoint;
}
private double getWindowMinX() {
double x = selection[0];
if (x == overviewHandler.getData().getX(0)) {
return firstDataPoint.getX();
}
return x;
}
@Override
protected void doReset() {
currentX = initialState.getX();
currentY = initialState.getY();
currentZ = initialState.getZ();
currentT = 0.0;
}
private double getWindowMaxX() {
double x = selection[1];
SeriesData data = overviewHandler.getData();
int size = data.length();
if (size > 0 && x == data.getX(size - 1)) {
return lastDataPoint.getX();
}
return x;
}
public RandomWalker(String name, DataPoint initialState) {
super(name);
if (initialState == null) throw new IllegalArgumentException("initialState cannot be null");
this.initialState = initialState;
this.bounds = new DataBox(initialState, 2.0);
this.rng = new Random();
this.stepSize = DEFAULT_STEP_SIZE;
this.timeStep = DEFAULT_TIME_STEP;
this.currentX = initialState.getX();
this.currentY = initialState.getY();
this.currentZ = initialState.getZ();
this.currentT = 0.0;
}
