regina::stl::select1st< Pair > Struct Template Reference
[General Utility Classes]
An adaptable unary function used to select the first element of a pair.
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#include <stlutils.h>
List of all members.
|
Public Member Functions |
const Pair::first_type & | operator() (const Pair &x) const |
| Returns the first element of the given pair.
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Detailed Description
template<class Pair>
struct regina::stl::select1st< Pair >
An adaptable unary function used to select the first element of a pair.
This class is for use with the Standard Template Library.
- Precondition:
- The template argument
Pair
has a data member Pair::first
.
- Python:
- Not present.
- Author:
- This class was taken and modified from the Standard Template Library (
http://www.stlport.org/
).
Member Function Documentation
Returns the first element of the given pair.
- Parameters:
-
- Returns:
- the first element of the given pair.
The documentation for this struct was generated from the following file: