thrust::project2nd< T1, T2 > Struct Template Reference

#include <thrust/functional.h>

Public Types
typedef T1	first_argument_type
	The type of the function object's first argument.
typedef T2	second_argument_type
	The type of the function object's second argument.
typedef T2	result_type
	The type of the function object's result;.

Public Member Functions
__host__ __device__ const T2 &	operator() (const T1 &, const T2 &rhs) const

Detailed Description

template<typename T1, typename T2>
struct thrust::project2nd< T1, T2 >

project2nd is a function object that takes two arguments and returns its second argument; the first argument is unused. It is essentially a generalization of identity to the case of a Binary Function.

#include <thrust/functional.h>
#include <assert.h>
...
int x =  137;
int y = -137;
thrust::project2nd<int> pj2;
assert(y == pj2(x,y));

See also

identity

project1st

binary_function

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The documentation for this struct was generated from the following file:

• thrust/functional.h