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Stokhos_Tpetra_MP_Vector.hpp
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41 
42 #ifndef STOKHOS_TPETRA_MP_VECTOR_HPP
43 #define STOKHOS_TPETRA_MP_VECTOR_HPP
44 
45 // This header file should be included whenever compiling any Tpetra
46 // code with Stokhos scalar types
47 
48 // MP includes and specializations
50 
51 // Kokkos includes
52 #include "Tpetra_ConfigDefs.hpp"
53 #include "Kokkos_Core.hpp"
54 #if defined(HAVE_TPETRACORE_TEUCHOSKOKKOSCOMPAT)
55 #include "Kokkos_BufferMacros.hpp"
56 #include "KokkosCompat_ClassicNodeAPI_Wrapper.hpp"
57 #include "KokkosCompat_View.hpp"
58 #include "KokkosCompat_View_def.hpp"
59 #endif
60 
61 // Kokkos-Linalg
62 #if defined(TPETRA_HAVE_KOKKOS_REFACTOR)
65 #include "Kokkos_MV_MP_Vector.hpp"
66 
67 // Order may be important here because Cuda provides a slightly more
68 // specialized version of MV_Multiply() for a single column
71 
77 #endif
78 
79 namespace Stokhos {
80 
87 template <typename Node>
88 struct DeviceForNode {
89 #if defined(KOKKOS_ENABLE_SERIAL)
90  // Prefer the Kokkos::Serial execution space if it exists.
91  typedef Kokkos::Serial type;
92 #else
93  // If the Kokkos::Serial execution space does not exist, use the
94  // default host execution space. Kokkos::HostSpace (the host memory
95  // space) always exists, and it always has an execution_space
96  // typedef, which corresponds to the default host execution space.
98 #endif // defined(KOKKOS_ENABLE_SERIAL)
99 };
100 
101 #if defined(HAVE_TPETRACORE_TEUCHOSKOKKOSCOMPAT)
102 template <typename Device>
106 struct DeviceForNode< Kokkos::Compat::KokkosDeviceWrapperNode<Device> > {
107  typedef Device type;
108 };
109 #endif
110 
111 }
112 
113 #endif // STOKHOS_TPETRA_MP_VECTOR_HPP
Kokkos::DefaultExecutionSpace execution_space
Trait class that determines (new) Kokkos execution space type from Kokkos(Classic) Node type...
Kokkos::HostSpace::execution_space type