1 /*
2 //@HEADER
3 // ************************************************************************
4 //
5 // Kokkos v. 3.0
6 // Copyright (2020) National Technology & Engineering
7 // Solutions of Sandia, LLC (NTESS).
8 //
9 // Under the terms of Contract DE-NA0003525 with NTESS,
10 // the U.S. Government retains certain rights in this software.
11 //
12 // Redistribution and use in source and binary forms, with or without
13 // modification, are permitted provided that the following conditions are
14 // met:
15 //
16 // 1. Redistributions of source code must retain the above copyright
17 // notice, this list of conditions and the following disclaimer.
18 //
19 // 2. Redistributions in binary form must reproduce the above copyright
20 // notice, this list of conditions and the following disclaimer in the
21 // documentation and/or other materials provided with the distribution.
22 //
23 // 3. Neither the name of the Corporation nor the names of the
24 // contributors may be used to endorse or promote products derived from
25 // this software without specific prior written permission.
26 //
27 // THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
28 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
31 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
32 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
33 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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35 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
36 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
37 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 //
39 // Questions? Contact Christian R. Trott (crtrott@sandia.gov)
40 //
41 // ************************************************************************
42 //@HEADER
43 */
44
45 #include <gtest/gtest.h>
46
47 #include <Kokkos_Core.hpp>
48 #include <stdexcept>
49 #include <sstream>
50 #include <iostream>
51
52 namespace Test {
53
54 template <typename SpaceDst, typename SpaceSrc>
view_space_assign()55 void view_space_assign() {
56 Kokkos::View<double*, SpaceDst> a = Kokkos::View<double*, SpaceSrc>("a", 1);
57
58 Kokkos::View<double*, Kokkos::LayoutLeft, SpaceDst> b =
59 Kokkos::View<double*, Kokkos::LayoutLeft, SpaceSrc>("b", 1);
60
61 Kokkos::View<double*, Kokkos::LayoutRight, SpaceDst> c =
62 Kokkos::View<double*, Kokkos::LayoutRight, SpaceSrc>("c", 1);
63
64 Kokkos::View<double*, SpaceDst, Kokkos::MemoryRandomAccess> d =
65 Kokkos::View<double*, SpaceSrc>("d", 1);
66
67 Kokkos::View<double*, Kokkos::LayoutLeft, SpaceDst,
68 Kokkos::MemoryRandomAccess>
69 e = Kokkos::View<double*, Kokkos::LayoutLeft, SpaceSrc>("e", 1);
70
71 // Rank-one layout can assign:
72 Kokkos::View<double*, Kokkos::LayoutRight, SpaceDst> f =
73 Kokkos::View<double*, Kokkos::LayoutLeft, SpaceSrc>("f", 1);
74 }
75
76 } // namespace Test
77