bfield.hpp

// This file is part of the ACTS project.
//
// Copyright (C) 2016 CERN for the benefit of the ACTS project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
#pragma once
 
// Project include(s)
#include "detray/definitions/algebra.hpp"
 
// Detray test include(s)
#include "detray/test/common/bfield.hpp"
 
// Covfie include(s)
#include <covfie/core/backend/transformer/affine.hpp>
#include <covfie/core/backend/transformer/clamp.hpp>
#include <covfie/core/backend/transformer/linear.hpp>
#include <covfie/core/backend/transformer/strided.hpp>
#include <covfie/core/vector.hpp>
#include <covfie/cuda/backend/primitive/cuda_device_array.hpp>
 
namespace detray::bfield::cuda {
 
// Inhomogeneous field (cuda)
template <typename T>
using inhom_bknd_t = covfie::backend::affine<
    covfie::backend::linear<covfie::backend::clamp<covfie::backend::strided<
        covfie::vector::vector_d<std::size_t, 3>,
        covfie::backend::cuda_device_array<covfie::vector::vector_d<T, 3>>>>>>;
 
// Test that the type is a valid backend for a CUDA field
static_assert(covfie::concepts::field_backend<inhom_bknd_t<float>>,
              "inhom_bknd_t is not a valid CUDA field backend type");
 
}  // namespace detray::bfield::cuda