createParentBoundablesFromVerticalSlices method
Implementation
List createParentBoundablesFromVerticalSlices(
List<List> verticalSlices, int newLevel) {
Assert.isTrue(verticalSlices.length > 0);
List parentBoundables = [];
for (int i = 0; i < verticalSlices.length; i++) {
parentBoundables.addAll(
createParentBoundablesFromVerticalSlice(verticalSlices[i], newLevel));
}
return parentBoundables;
}