Behavioral Design Patterns in C++ - Generic Acycle Visitor - I

The video tutorial discusses the acyclic visitor pattern, highlighting its advantages such as breaking circular dependencies and allowing partial visitation. It also addresses the disadvantage of needing a visitor clause for each visitable. The tutorial suggests using class templates to automate class creation and reduce boilerplate code. It introduces the operation visitor as a base class to provide visit methods, replacing manual visitor class creation. The tutorial concludes with modifying visitor classes to inherit from the operation visitor, enabling method overloading based on argument types.

What change is proposed for the accept method in subclasses of Shape?

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What is the role of the operation visitor as described in the text?

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