Cleanup Regions

[Peter Powers]

1) Cleanup access to CA regions via factory get methods. Privatize nested classes.

2) Factory for regions: rect, circular, sausage, etc.... OR separate classes.

3) Option flag for rect regions to expand border to include points on northern and eastern borders

[Kevin Milner]

Ready to close or more work needed? Here's how I see the state of all 3 issues identified:

1) Cleanup access to CA regions via factory get methods. Privatize nested classes.

• this has been done

2) Factory for regions: rect, circular, sausage, etc.... OR separate classes.

• this has not been done, still desired? currently handled as multiple constructors

3) Option flag for rect regions to expand border to include points on northern and eastern borders

• no option flag exists, but rectangular regions are automatically expanded to include such points

[Peter Powers]

Closing as a mix of fixed and won't fix.