Computes the overlay of two arrangements with history arr1 and arr2, and sets the output arrangement with history res to represent the overlaid arrangement.

Computes the (simple) overlay of two arrangements with history arr1 and arr2, and sets the output arrangement with history res to represent the overlaid arrangement.

The function also constructs a consolidated set of curves that induce res.

Precondition: res does not refer to either arr1 or arr2 (that is, "self overlay" is not supported).

The function also constructs a consolidated set of curves that induce res. It employs the default overlay-traits, which practically does nothing.

Precondition: res does not refer to either arr1 or arr2 (that is, "self overlay" is not supported).

Classes
class	CGAL::Arr_default_overlay_traits< Arrangement >
	An instance of `Arr_default_overlay_traits` should be used for overlaying two arrangements of type `Arrangement` that store no auxiliary data with their Dcel records, where the resulting overlaid arrangement stores no auxiliary Dcel data as well. More...

class	CGAL::Arr_face_overlay_traits< Arr_A, Arr_B, Arr_R, OvlFaceData >
	An instance of `Arr_face_overlay_traits` should be used for overlaying two arrangements of types `Arr_A` and `Arr_B`, which are instantiated using the same geometric traits-class and with the Dcel classes `Dcel_A` and `Dcel_B` respectively, in order to store their overlay in an arrangement of type `Arr_R`, which is instantiated using a third Dcel class `Dcel_R`. More...

Classes