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parallel_for.cpp
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38 lines (29 loc) · 835 Bytes
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#include <taskflow/taskflow.hpp>
#include <cassert>
#include <numeric>
// Procedure: parallel_for_on_range
void parallel_for_on_range(int N) {
std::vector<int> range(N);
std::iota(range.begin(), range.end(), 0);
tf::Taskflow tf;
tf.parallel_for(range.begin(), range.end(), [&] (const int i) {
printf("parallel_for on container item: %d\n", i);
});
tf.wait_for_all();
}
// Procedure: parallel_for_on_index
void parallel_for_on_index(int N) {
tf::Taskflow tf;
// [0, N) with step size 1
tf.parallel_for(0, N, 1, [] (int i) {
printf("parallel_for on index: %d\n", i);
});
tf.wait_for_all();
}
// ----------------------------------------------------------------------------
// Function: main
int main(int argc, char* argv[]) {
parallel_for_on_range(10);
parallel_for_on_index(10);
return 0;
}