␡                        
                            
                    - Architectural Views
 - Viewpoints
 - Relationships between the Core Concepts
 - The Benefits of Using Viewpoints and Views
 - Viewpoint Pitfalls
 - Our Viewpoint Catalog
 - Summary
 - Further Reading
 
                    This chapter is from the book 
                    
                    
                
            Relationships between the Core Concepts
To put views and viewpoints in context, we can now extend the conceptual model we introduced in Chapter 2 to illustrate how views and viewpoints contribute to the overall picture (see Figure 3-1).
Figure 3-1. Views and Viewpoints in Context
We have added the following relationships to the diagram we originally presented as Figure 2-5.
- A viewpoint defines the aims, intended audience, and content of a class of views and defines the concerns that views of this class will address.
 - A view conforms to a viewpoint and so communicates the resolution of a number of concerns (and a resolution of a concern may be communicated in a number of views).
 - An AD comprises a number of views.
 
