ddc_aliases.hpp

// SPDX-License-Identifier: MIT
#pragma once
 
#include <ddc/ddc.hpp>
 
template <class... Dims>
using Coord = ddc::Coordinate<Dims...>;
 
template <class... GridTypes>
using Idx = ddc::DiscreteElement<GridTypes...>;
 
template <class... GridTypes>
using IdxStep = ddc::DiscreteVector<GridTypes...>;
 
template <class... GridTypes>
using IdxRange = ddc::DiscreteDomain<GridTypes...>;
 
template <
        class ElementType,
        class IdxRange,
        class MemSpace = Kokkos::DefaultExecutionSpace::memory_space>
using FieldMem = ddc::Chunk<ElementType, IdxRange, ddc::KokkosAllocator<ElementType, MemSpace>>;
 
template <class IdxRange, class MemSpace = Kokkos::DefaultExecutionSpace::memory_space>
using DFieldMem = FieldMem<double, IdxRange, MemSpace>;
 
template <
        class ElementType,
        class IdxRange,
        class MemorySpace = Kokkos::DefaultExecutionSpace::memory_space,
        class LayoutStridedPolicy = Kokkos::layout_right>
using Field = ddc::ChunkSpan<ElementType, IdxRange, LayoutStridedPolicy, MemorySpace>;
 
template <
        class IdxRange,
        class MemorySpace = Kokkos::DefaultExecutionSpace::memory_space,
        class LayoutStridedPolicy = Kokkos::layout_right>
using DField = Field<double, IdxRange, MemorySpace, LayoutStridedPolicy>;
 
template <
        class ElementType,
        class IdxRange,
        class MemorySpace = Kokkos::DefaultExecutionSpace::memory_space,
        class LayoutStridedPolicy = Kokkos::layout_right>
using ConstField = ddc::ChunkView<ElementType, IdxRange, LayoutStridedPolicy, MemorySpace>;
 
template <
        class IdxRange,
        class MemorySpace = Kokkos::DefaultExecutionSpace::memory_space,
        class LayoutStridedPolicy = Kokkos::layout_right>
using DConstField = ConstField<double, IdxRange, MemorySpace, LayoutStridedPolicy>;
 
template <class GridType>
using UniformGridBase = ddc::UniformPointSampling<GridType>;
 
template <class GridType>
using NonUniformGridBase = ddc::NonUniformPointSampling<GridType>;
 
template <class ElementType, class... Dims>
class Vector : public ddc::detail::TaggedVector<ElementType, Dims...>
{
public:
    template <class... Params>
    KOKKOS_FUNCTION Vector(Params... p) : ddc::detail::TaggedVector<ElementType, Dims...>(p...)
    {
    }
};
 
template <class... Dims>
using DVector = Vector<double, Dims...>;