thrust

◆ find() [2/2]

template<typename InputIterator , typename T >
InputIterator thrust::find ( InputIterator  first,
InputIterator  last,
const T &  value 
)

find returns the first iterator i in the range [first, last) such that *i == value or last if no such iterator exists.

Parameters
firstBeginning of the sequence to search.
lastEnd of the sequence to search.
valueThe value to find.
Returns
The first iterator i such that *i == value or last.
Template Parameters
InputIteratoris a model of Input Iterator and InputIterator's value_type is equality comparable to type T.
Tis a model of EqualityComparable.
#include <thrust/find.h>
...
thrust::device_vector<int> input(4);
input[0] = 0;
input[1] = 5;
input[2] = 3;
input[3] = 7;
iter = thrust::find(input.begin(), input.end(), 3); // returns input.first() + 2
iter = thrust::find(input.begin(), input.end(), 5); // returns input.first() + 1
iter = thrust::find(input.begin(), input.end(), 9); // returns input.end()
See also
find_if
mismatch