The best way to do one of those pools is to in essence divide the pool into two parts. One part you would have a shallow end that could be one depth or a depth that varies. Then you would have a part of the pool that would be all diving depth. There would be a drop off from the shallow end to the deep. You would have to make the diving portion all the same depth. Who ever does the pool should get a experienced pool engineer to do a plan that is specific to that design. And always do a soils report.

Sounds great, do it.