public Set<LocString> getStringsInScope(double x, double y, double z, double width, double length, double height) {
        double mX = x + width;
        double mY = y + length;
        double mZ = z + height;

        Set<LocString> toRet = new HashSet<LocString>();

        for(LocString locString : getStrings()) {
            if(locString.getX() >= x && locString.getX() < mX) {
                if(locString.getY() >= y && locString.getY() < mY) {
                    if(locString.getZ() >= z && locString.getZ() < mZ) {
                        toRet.add(locString);
                    }
                }
            }
        }

        return toRet;
    }