protected void ok() {
try {
int runs = Integer.parseInt(runsField.getText());
int steps = Integer.parseInt(stepsField.getText());
((TrajPanel) context).runRandomUpdateTraj(runs, steps);
} catch (NumberFormatException ex) {
((TrajPanel) context).runRandomUpdateTraj(-1, -1);
}
}
protected void cancel() {
((TrajPanel) context).runRandomUpdateTraj(-1, -1);
}