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Update Kokkos library to v2.7.00

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Stan Moore
2018-05-25 15:00:53 -06:00
parent ce4a446cea
commit 1422b0413b
1248 changed files with 64103 additions and 5133 deletions
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44
lib/kokkos/example/tutorial/03_simple_view/simple_view.cpp
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@ -114,29 +114,31 @@ struct ReduceFunctor {
int main (int argc, char* argv[]) {
Kokkos::initialize (argc, argv);
const int N = 10;
{
const int N = 10;
// Allocate the View. The first dimension is a run-time parameter
// N. We set N = 10 here. The second dimension is a compile-time
// parameter, 3. We don't specify it here because we already set it
// by declaring the type of the View.
//
// Views get initialized to zero by default. This happens in
// parallel, using the View's memory space's default execution
// space. Parallel initialization ensures first-touch allocation.
// There is a way to shut off default initialization.
//
// You may NOT allocate a View inside of a parallel_{for, reduce,
// scan}. Treat View allocation as a "thread collective."
//
// The string "A" is just the label; it only matters for debugging.
// Different Views may have the same label.
view_type a ("A", N);
// Allocate the View. The first dimension is a run-time parameter
// N. We set N = 10 here. The second dimension is a compile-time
// parameter, 3. We don't specify it here because we already set it
// by declaring the type of the View.
//
// Views get initialized to zero by default. This happens in
// parallel, using the View's memory space's default execution
// space. Parallel initialization ensures first-touch allocation.
// There is a way to shut off default initialization.
//
// You may NOT allocate a View inside of a parallel_{for, reduce,
// scan}. Treat View allocation as a "thread collective."
//
// The string "A" is just the label; it only matters for debugging.
// Different Views may have the same label.
view_type a ("A", N);
Kokkos::parallel_for (N, InitView (a));
double sum = 0;
Kokkos::parallel_reduce (N, ReduceFunctor (a), sum);
printf ("Result: %f\n", sum);
Kokkos::parallel_for (N, InitView (a));
double sum = 0;
Kokkos::parallel_reduce (N, ReduceFunctor (a), sum);
printf ("Result: %f\n", sum);
} // use this scope to ensure the lifetime of "A" ends before finalize
Kokkos::finalize ();
}