loc3.addEvent(ev4, true);
loc4.addEvent(ev3, true);
loc1.addFeature(feature1);
loc4.addFeature(feature2);
WeekRaster raster = settings.createWeekRaster();
RasterConstraint rasterC1 = new RasterConstraint(raster);
raster.set(1, RasterEnum.FORBIDDEN);
raster.set(7, RasterEnum.FORBIDDEN);
ev1.putConstraint(rasterC1);
DifferentDayConstraint ddc = new DifferentDayConstraint(settings, Arrays.asList(ev2));
ev1.putConstraint(ddc);