Struct template greater_equal

Boost C++ Libraries

Struct template greater_equal

pfr::greater_equal — std::greater_equal like comparator that returns pfr::ge (x, y)

Synopsis

// In header: <pfr/functors.hpp>

template<typename T = void> 
struct greater_equal {
  // types
  typedef std::true_type is_transparent;  // This typedef exists only if T is void. 

  // public member functions
  bool operator()(const T &, const T &) const;
  template<typename V, typename U> bool operator()(const V &, const U &) const;
};

Description

`greater_equal` public member functions

```
bool operator()(const T & x, const T & y) const;
```
Returns:

true if field of x greater than the field with same index of y and all previous fields of x equal to the same fields of y; or if each field of x equals the field with same index of y.

template<typename V, typename U> 
  bool operator()(const V & x, const U & y) const;

This operator allows comparison of x and y that have different type.

Requires:

Exists only if T is void.