File: host.cpp

package info (click to toggle)
rocthrust 6.4.4-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 13,588 kB
  • sloc: cpp: 66,309; ansic: 34,184; python: 1,519; sh: 331; xml: 212; makefile: 115
file content (27 lines) | stat: -rw-r--r-- 619 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
#include <thrust/host_vector.h>
#include <thrust/random.h>
#include <thrust/generate.h>
#include <thrust/sort.h>
#include <cstdlib>
#include <iostream>
#include <iterator>

// defines the function prototype
#include "device.h"

int main(void)
{
    // generate 20 random numbers on the host
    thrust::host_vector<int> h_vec(20);
    thrust::default_random_engine rng;
    thrust::generate(h_vec.begin(), h_vec.end(), rng);

    // interface to CUDA code
    sort_on_device(h_vec);

    // print sorted array
    thrust::copy(h_vec.begin(), h_vec.end(), std::ostream_iterator<int>(std::cout, "\n"));

    return 0;
}