Code duplication in DD wrapper #34
Description
To improve usability, a wrapper is usually implemented for each DD type. It encapsulates a DD handle passed to manager methods. For example, comparing a BDD with a BMD reveals some commonalities. Methods such as depth or restr are always redefined "from scratch," which is actually unnecessary.
The goal is to identify both the commonalities and differences between DD types in order to provide the wrapper as a base class. Furthermore, there are methods such as transform that can be shared across derived managers.