public void init() {
public OMEData init() {
    public void init() {        // Test data : calculated before to not change times.        if (!initialized) {            super.init();            imgsPDI = getPercentOfCollection(allImgs, percent);            imgsCGCI = getPercentOfCollection(allImgs, percent);            imgsAnn1 = getPercentOfCollection(allImgs, percent);            imgsAnn2 = getPercentOfCollection(allImgs, percent);            dsAnn1 = getPercentOfCollection(allDss, percent);            dsAnn2 = getPercentOfCollection(allDss, percent);        }    }