Purpose
This is a simplified (and restricted) interface to
the std::union operation.
Element
This is the type of the elements of the sets.
left
This argument has prototype
const std::set<Element>& left
right
This argument has prototype
const std::set<Element>& right
result
The return value has prototype
std::set<Element>& result
It contains the union of
left
and
right
.
Note that C++11 detects that the return value is a temporary
and uses it for the result instead of making a separate copy.
Example
The file set_union.cpp
contains an example and test of this
operation. It returns true if the test passes and false otherwise.
Input File: cppad/utility/set_union.hpp