Create a TransformIterator object whose underlying iterator and functor have default values. Optionally specify a basicAllocator used to supply memory. If basicAllocator is 0, the currently installed default allocator is used.
Create a TransformIterator object whose underlying iterator and functor have default values. Optionally specify a basicAllocator used to supply memory. If basicAllocator is 0, the currently installed default allocator is used.