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Kokkos_Atomic_MP_Vector.hpp
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41
42#ifndef KOKKOS_ATOMIC_MP_VECTOR_HPP
43#define KOKKOS_ATOMIC_MP_VECTOR_HPP
44
45#include "Sacado_MP_Vector.hpp"
46#include "Kokkos_Core.hpp"
47
48//----------------------------------------------------------------------------
49// Overloads of Kokkos atomic functions for Sacado::MP::Vector scalar type
50//----------------------------------------------------------------------------
51
52namespace Kokkos {
53
54template <typename Storage>
55KOKKOS_INLINE_FUNCTION
56void
59{
60 typedef typename Storage::ordinal_type ordinal_type;
61 typedef typename Storage::volatile_pointer pointer;
62 pointer dest_c = dest->coeff();
63 const ordinal_type sz = dest->size();
64 if (src.hasFastAccess(sz))
65 for (ordinal_type i=0; i<sz; ++i)
66 atomic_exchange(dest_c+i, src.fastAccessCoeff(i));
67 else
68 for (ordinal_type i=0; i<sz; ++i)
69 atomic_exchange(dest_c+i, src.coeff(i));
70}
71
72template <typename Storage>
73KOKKOS_INLINE_FUNCTION
74void
77{
78 typedef typename Storage::ordinal_type ordinal_type;
79 typedef typename Storage::volatile_pointer pointer;
80 pointer dest_c = dest->coeff();
81 const ordinal_type sz = dest->size();
82 if (src.hasFastAccess(sz))
83 for (ordinal_type i=0; i<sz; ++i)
84 atomic_add(dest_c+i, src.fastAccessCoeff(i));
85 else
86 for (ordinal_type i=0; i<sz; ++i)
87 atomic_add(dest_c+i, src.coeff(i));
88}
89
90} // namespace Kokkos
91
92//----------------------------------------------------------------------------
93//----------------------------------------------------------------------------
94
95#endif /* #ifndef KOKKOS_ATOMIC_MP_VECTOR_HPP */
KOKKOS_INLINE_FUNCTION void atomic_add(volatile Sacado::UQ::PCE< Storage > *const dest, const Sacado::UQ::PCE< Storage > &src)
KOKKOS_INLINE_FUNCTION void atomic_assign(volatile Sacado::UQ::PCE< Storage > *const dest, const Sacado::UQ::PCE< Storage > &src)