Update Kokkos library in LAMMPS to v3.6.0

lib/kokkos/algorithms/unit_tests/TestStdAlgorithmsConstraints.cpp

@@ -0,0 +1,113 @@
+/*
+//@HEADER
+// ************************************************************************
+//
+//                        Kokkos v. 3.0
+//       Copyright (2020) National Technology & Engineering
+//               Solutions of Sandia, LLC (NTESS).
+//
+// Under the terms of Contract DE-NA0003525 with NTESS,
+// the U.S. Government retains certain rights in this software.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the Corporation nor the names of the
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
+//
+// ************************************************************************
+//@HEADER
+*/
+
+#include <gtest/gtest.h>
+#include <Kokkos_Core.hpp>
+#include <std_algorithms/Kokkos_Constraints.hpp>
+
+namespace Test {
+namespace stdalgos {
+
+TEST(std_algorithms, is_admissible_to_std_algorithms) {
+  namespace KE     = Kokkos::Experimental;
+  using value_type = double;
+
+  static constexpr size_t extent0 = 13;
+  static constexpr size_t extent1 = 18;
+  static constexpr size_t extent2 = 18;
+
+  //-------------
+  // 1d views
+  //-------------
+  using static_view_1d_t = Kokkos::View<value_type[extent0]>;
+  static_view_1d_t static_view_1d{"std-algo-test-1d-contiguous-view-static"};
+
+  using dyn_view_1d_t = Kokkos::View<value_type*>;
+  dyn_view_1d_t dynamic_view_1d{"std-algo-test-1d-contiguous-view-dynamic",
+                                extent0};
+
+  using strided_view_1d_t = Kokkos::View<value_type*, Kokkos::LayoutStride>;
+  Kokkos::LayoutStride layout1d{extent0, 2};
+  strided_view_1d_t strided_view_1d{"std-algo-test-1d-strided-view", layout1d};
+  EXPECT_EQ(layout1d.dimension[0], 13u);
+  EXPECT_EQ(layout1d.stride[0], 2u);
+  // they are admissible
+  KE::Impl::static_assert_is_admissible_to_kokkos_std_algorithms(
+      static_view_1d);
+  KE::Impl::static_assert_is_admissible_to_kokkos_std_algorithms(
+      dynamic_view_1d);
+  KE::Impl::static_assert_is_admissible_to_kokkos_std_algorithms(
+      strided_view_1d);
+
+  //-------------
+  // 2d views
+  //-------------
+  using static_view_2d_t  = Kokkos::View<value_type[extent0][extent1]>;
+  using dyn_view_2d_t     = Kokkos::View<value_type**>;
+  using strided_view_2d_t = Kokkos::View<value_type**, Kokkos::LayoutStride>;
+  // non admissible
+  EXPECT_FALSE(KE::Impl::is_admissible_to_kokkos_std_algorithms<
+               static_view_2d_t>::value);
+  EXPECT_FALSE(
+      KE::Impl::is_admissible_to_kokkos_std_algorithms<dyn_view_2d_t>::value);
+  EXPECT_FALSE(KE::Impl::is_admissible_to_kokkos_std_algorithms<
+               strided_view_2d_t>::value);
+
+  //-------------
+  // 3d views
+  //-------------
+  using static_view_3d_t  = Kokkos::View<value_type[extent0][extent1][extent2]>;
+  using dyn_view_3d_t     = Kokkos::View<value_type***>;
+  using strided_view_3d_t = Kokkos::View<value_type***, Kokkos::LayoutStride>;
+  // non admissible
+  EXPECT_FALSE(KE::Impl::is_admissible_to_kokkos_std_algorithms<
+               static_view_3d_t>::value);
+  EXPECT_FALSE(
+      KE::Impl::is_admissible_to_kokkos_std_algorithms<dyn_view_3d_t>::value);
+  EXPECT_FALSE(KE::Impl::is_admissible_to_kokkos_std_algorithms<
+               strided_view_3d_t>::value);
+}
+
+}  // namespace stdalgos
+}  // namespace Test