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Stokhos_Tpetra_MP_Vector.hpp
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4// Stokhos Package
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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 "KokkosCompat_ClassicNodeAPI_Wrapper.hpp"
56#include "KokkosCompat_View.hpp"
57#include "KokkosCompat_View_def.hpp"
58#endif
59
60// Kokkos-Linalg
64
65// Order may be important here because Cuda provides a slightly more
66// specialized version of MV_Multiply() for a single column
69
75
77
78namespace Stokhos {
79
86template <typename Node>
88#if defined(KOKKOS_ENABLE_SERIAL)
89 // Prefer the Kokkos::Serial execution space if it exists.
90 typedef Kokkos::Serial type;
91#else
92 // If the Kokkos::Serial execution space does not exist, use the
93 // default host execution space. Kokkos::HostSpace (the host memory
94 // space) always exists, and it always has an execution_space
95 // typedef, which corresponds to the default host execution space.
96 typedef Kokkos::HostSpace::execution_space type;
97#endif // defined(KOKKOS_ENABLE_SERIAL)
98};
99
100#if defined(HAVE_TPETRACORE_TEUCHOSKOKKOSCOMPAT)
104template <typename Device>
105struct DeviceForNode< Kokkos::Compat::KokkosDeviceWrapperNode<Device> > {
106 typedef Device type;
107};
108#endif
109
110}
111
112#endif // STOKHOS_TPETRA_MP_VECTOR_HPP
Top-level namespace for Stokhos classes and functions.
Trait class that determines (new) Kokkos execution space type from Kokkos(Classic) Node type.
Kokkos::HostSpace::execution_space type