Template Struct equal_to

• Defined in File functional.h

Struct Documentation

template<typename T>
struct equal_to

equal_to is a function object. Specifically, it is an Adaptable Binary Predicate, which means it is a function object that tests the truth or falsehood of some condition. If f is an object of class equal_to<T> and x and y are objects of class T, then f(x,y) returns true if x == y and false otherwise.

See

http://www.sgi.com/tech/stl/equal_to.html

See

binary_function

Template Parameters

• T: is a model of Equality Comparable.

Public Types

typedef first_argument_type

The type of the function object’s first argument.

typedef second_argument_type

The type of the function object’s second argument.

typedef result_type

The type of the function object’s result;.

Public Functions

__host__ __device__ bool thrust::equal_to::operator()(const T & lhs, const T & rhs) const

Function call operator. The return value is lhs == rhs.