How to scan a polyline / multipolyline

[devds]

Hello, I am new in this library; my congratulation for a great job.
My question is :
I want to combine ( suppose intersect) two closed polylines.
In the most general case where the two polylines are convave , the result of a boolean operation of intersection lies to N closed polygons.
Now I need to "scan" each polygon ( ie.: I have to get informations for all polygons -> each vertex ( x , y and buldge).
Can you show me a fragment of C++ code to get what I need?
Thanks in advance.

[jbuckmccready]

The combine result has the resulting polylines: https://github.com/jbuckmccready/CavalierContours/blob/master/include/cavc/polylinecombine.hpp#L406-L409

You can read the vertex data from the polylines by reading from the vertexes() property on the polylines.