About S2MultiBooleanOperation

[light...@gmail.com]

Hello, friends,

I found in the s2boolean_operation.h file, the author mentioned S2MultiBooleanOperation which can do boolean operations on multiple objects. However I cannot find any where in the code that has this S2MultiBooleanOperation class. Any ideas why?

I need to union a set of S2Polygons and I find using S2BooleanOperation to do this union one by one to be very slow.

If anyone could give me some advise, that would be great!

Best,

Kevin Hou