Tools for visualizing, understanding how your classes relate to one another

At times I find myself struggling to navigate the object landscape of a large, legacy system having 100+ classes.

This seems like a fairly common challenge.

I'm just curious if there are any highly recommended tools out there that compile your source开发者_如何学运维 code and produce some kind of visualization of how your objects relate to one another.

Thanks.

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There are many good reverse engineering tools are available. Some are commercialy availbale like Rational Rose, Enterprise Architect and visual paradigm. In Open source I like Star UML, Argo UML. Class dependency analyzer is also good one.

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Check out CDA and their quick start guide.

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You can generate an UML Class Diagram using reverse engineering with tools like ArgoUML.