differenceRev method
Implementation
RegionPolygon differenceRev(RegionPolygon poly1, RegionPolygon poly2) {
return _operate(poly1, poly2, selectDifferenceRev);
}
RegionPolygon differenceRev(RegionPolygon poly1, RegionPolygon poly2) {
return _operate(poly1, poly2, selectDifferenceRev);
}