Actual source code: vecimpl_kokkos.hpp
1: #ifndef __VECIMPL_KOKKOS_HPP
4: /* types used by all petsc kokkos code */
6: #include <petscvec_kokkos.hpp>
7: #include <Kokkos_Core.hpp>
8: #include <Kokkos_DualView.hpp>
9: #include <Kokkos_OffsetView.hpp>
11: using DefaultExecutionSpace = Kokkos::DefaultExecutionSpace;
12: using DefaultMemorySpace = Kokkos::DefaultExecutionSpace::memory_space;
14: /* Define a macro if DefaultMemorySpace is HostSpace */
15: #if defined(KOKKOS_ENABLE_DEFAULT_DEVICE_TYPE_SERIAL) || defined(KOKKOS_ENABLE_DEFAULT_DEVICE_TYPE_OPENMP) || defined(KOKKOS_ENABLE_DEFAULT_DEVICE_TYPE_THREADS) || defined(KOKKOS_ENABLE_DEFAULT_DEVICE_TYPE_HPX)
16: #define KOKKOS_ENABLE_DEFAULT_DEVICE_TYPE_HOST
17: #endif
19: /* 1 to 4D PetscScalar Kokkos Views */
20: template <class MemorySpace>
21: using PetscScalarKokkosViewType = Kokkos::View<PetscScalar *, MemorySpace>;
22: template <class MemorySpace>
23: using PetscScalarKokkosView1DType = Kokkos::View<PetscScalar *, MemorySpace>;
24: template <class MemorySpace>
25: using PetscScalarKokkosView2DType = Kokkos::View<PetscScalar **, Kokkos::LayoutRight, MemorySpace>;
26: template <class MemorySpace>
27: using PetscScalarKokkosView3DType = Kokkos::View<PetscScalar ***, Kokkos::LayoutRight, MemorySpace>;
28: template <class MemorySpace>
29: using PetscScalarKokkosView4DType = Kokkos::View<PetscScalar ****, Kokkos::LayoutRight, MemorySpace>;
31: template <class MemorySpace>
32: using ConstPetscScalarKokkosViewType = Kokkos::View<const PetscScalar *, MemorySpace>;
33: template <class MemorySpace>
34: using ConstPetscScalarKokkosView1DType = Kokkos::View<const PetscScalar *, MemorySpace>;
35: template <class MemorySpace>
36: using ConstPetscScalarKokkosView2DType = Kokkos::View<const PetscScalar **, Kokkos::LayoutRight, MemorySpace>;
37: template <class MemorySpace>
38: using ConstPetscScalarKokkosView3DType = Kokkos::View<const PetscScalar ***, Kokkos::LayoutRight, MemorySpace>;
39: template <class MemorySpace>
40: using ConstPetscScalarKokkosView4DType = Kokkos::View<const PetscScalar ****, Kokkos::LayoutRight, MemorySpace>;
42: /* 1 to 4D PetscScalar Kokkos OffsetViews */
43: template <class MemorySpace>
44: using PetscScalarKokkosOffsetViewType = Kokkos::Experimental::OffsetView<PetscScalar *, MemorySpace>;
45: template <class MemorySpace>
46: using PetscScalarKokkosOffsetView1DType = Kokkos::Experimental::OffsetView<PetscScalar *, MemorySpace>;
47: template <class MemorySpace>
48: using PetscScalarKokkosOffsetView2DType = Kokkos::Experimental::OffsetView<PetscScalar **, Kokkos::LayoutRight, MemorySpace>;
49: template <class MemorySpace>
50: using PetscScalarKokkosOffsetView3DType = Kokkos::Experimental::OffsetView<PetscScalar ***, Kokkos::LayoutRight, MemorySpace>;
51: template <class MemorySpace>
52: using PetscScalarKokkosOffsetView4DType = Kokkos::Experimental::OffsetView<PetscScalar ****, Kokkos::LayoutRight, MemorySpace>;
54: template <class MemorySpace>
55: using ConstPetscScalarKokkosOffsetViewType = Kokkos::Experimental::OffsetView<const PetscScalar *, MemorySpace>;
56: template <class MemorySpace>
57: using ConstPetscScalarKokkosOffsetView1DType = Kokkos::Experimental::OffsetView<const PetscScalar *, MemorySpace>;
58: template <class MemorySpace>
59: using ConstPetscScalarKokkosOffsetView2DType = Kokkos::Experimental::OffsetView<const PetscScalar **, Kokkos::LayoutRight, MemorySpace>;
60: template <class MemorySpace>
61: using ConstPetscScalarKokkosOffsetView3DType = Kokkos::Experimental::OffsetView<const PetscScalar ***, Kokkos::LayoutRight, MemorySpace>;
62: template <class MemorySpace>
63: using ConstPetscScalarKokkosOffsetView4DType = Kokkos::Experimental::OffsetView<const PetscScalar ****, Kokkos::LayoutRight, MemorySpace>;
65: using PetscScalarKokkosDualView = Kokkos::DualView<PetscScalar *>;
67: /* Shortcut types for Views in the default space and host space */
68: using PetscScalarKokkosView = PetscScalarKokkosViewType<DefaultMemorySpace>;
69: using PetscScalarKokkosView1D = PetscScalarKokkosView1DType<DefaultMemorySpace>;
70: using PetscScalarKokkosView2D = PetscScalarKokkosView2DType<DefaultMemorySpace>;
71: using PetscScalarKokkosView3D = PetscScalarKokkosView3DType<DefaultMemorySpace>;
72: using PetscScalarKokkosView4D = PetscScalarKokkosView4DType<DefaultMemorySpace>;
74: using PetscScalarKokkosViewHost = PetscScalarKokkosViewType<Kokkos::HostSpace>;
75: using PetscScalarKokkosView1DHost = PetscScalarKokkosView1DType<Kokkos::HostSpace>;
76: using PetscScalarKokkosView2DHost = PetscScalarKokkosView2DType<Kokkos::HostSpace>;
77: using PetscScalarKokkosView3DHost = PetscScalarKokkosView3DType<Kokkos::HostSpace>;
78: using PetscScalarKokkosView4DHost = PetscScalarKokkosView4DType<Kokkos::HostSpace>;
80: using ConstPetscScalarKokkosView = ConstPetscScalarKokkosViewType<DefaultMemorySpace>;
81: using ConstPetscScalarKokkosView1D = ConstPetscScalarKokkosView1DType<DefaultMemorySpace>;
82: using ConstPetscScalarKokkosView2D = ConstPetscScalarKokkosView2DType<DefaultMemorySpace>;
83: using ConstPetscScalarKokkosView3D = ConstPetscScalarKokkosView3DType<DefaultMemorySpace>;
84: using ConstPetscScalarKokkosView4D = ConstPetscScalarKokkosView4DType<DefaultMemorySpace>;
86: using ConstPetscScalarKokkosViewHost = ConstPetscScalarKokkosViewType<Kokkos::HostSpace>;
87: using ConstPetscScalarKokkosView1DHost = ConstPetscScalarKokkosView1DType<Kokkos::HostSpace>;
88: using ConstPetscScalarKokkosView2DHost = ConstPetscScalarKokkosView2DType<Kokkos::HostSpace>;
89: using ConstPetscScalarKokkosView3DHost = ConstPetscScalarKokkosView3DType<Kokkos::HostSpace>;
90: using ConstPetscScalarKokkosView4DHost = ConstPetscScalarKokkosView4DType<Kokkos::HostSpace>;
92: /* Shortcut types for OffsetViews in the default space and host space */
93: using PetscScalarKokkosOffsetView = PetscScalarKokkosOffsetViewType<DefaultMemorySpace>;
94: using PetscScalarKokkosOffsetView1D = PetscScalarKokkosOffsetView1DType<DefaultMemorySpace>;
95: using PetscScalarKokkosOffsetView2D = PetscScalarKokkosOffsetView2DType<DefaultMemorySpace>;
96: using PetscScalarKokkosOffsetView3D = PetscScalarKokkosOffsetView3DType<DefaultMemorySpace>;
97: using PetscScalarKokkosOffsetView4D = PetscScalarKokkosOffsetView4DType<DefaultMemorySpace>;
99: using PetscScalarKokkosOffsetViewHost = PetscScalarKokkosOffsetViewType<Kokkos::HostSpace>;
100: using PetscScalarKokkosOffsetView1DHost = PetscScalarKokkosOffsetView1DType<Kokkos::HostSpace>;
101: using PetscScalarKokkosOffsetView2DHost = PetscScalarKokkosOffsetView2DType<Kokkos::HostSpace>;
102: using PetscScalarKokkosOffsetView3DHost = PetscScalarKokkosOffsetView3DType<Kokkos::HostSpace>;
103: using PetscScalarKokkosOffsetView4DHost = PetscScalarKokkosOffsetView4DType<Kokkos::HostSpace>;
105: using ConstPetscScalarKokkosOffsetView = ConstPetscScalarKokkosOffsetViewType<DefaultMemorySpace>;
106: using ConstPetscScalarKokkosOffsetView1D = ConstPetscScalarKokkosOffsetView1DType<DefaultMemorySpace>;
107: using ConstPetscScalarKokkosOffsetView2D = ConstPetscScalarKokkosOffsetView2DType<DefaultMemorySpace>;
108: using ConstPetscScalarKokkosOffsetView3D = ConstPetscScalarKokkosOffsetView3DType<DefaultMemorySpace>;
109: using ConstPetscScalarKokkosOffsetView4D = ConstPetscScalarKokkosOffsetView4DType<DefaultMemorySpace>;
111: using ConstPetscScalarKokkosOffsetViewHost = ConstPetscScalarKokkosOffsetViewType<Kokkos::HostSpace>;
112: using ConstPetscScalarKokkosOffsetView1DHost = ConstPetscScalarKokkosOffsetView1DType<Kokkos::HostSpace>;
113: using ConstPetscScalarKokkosOffsetView2DHost = ConstPetscScalarKokkosOffsetView2DType<Kokkos::HostSpace>;
114: using ConstPetscScalarKokkosOffsetView3DHost = ConstPetscScalarKokkosOffsetView3DType<Kokkos::HostSpace>;
115: using ConstPetscScalarKokkosOffsetView4DHost = ConstPetscScalarKokkosOffsetView4DType<Kokkos::HostSpace>;
117: using PetscIntKokkosView = Kokkos::View<PetscInt *, DefaultMemorySpace>;
118: using PetscIntKokkosViewHost = Kokkos::View<PetscInt *, Kokkos::HostSpace>;
119: using PetscIntKokkosDualView = Kokkos::DualView<PetscInt *>;
120: using PetscCountKokkosView = Kokkos::View<PetscCount *, DefaultMemorySpace>;
121: using PetscCountKokkosViewHost = Kokkos::View<PetscCount *, Kokkos::HostSpace>;
122: #endif