accumulators.hpp

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//===----------------------------------------------------------------------===//
///
/// \file
/// This file defines functions of dpctl.tensor._tensor_impl extensions
//===----------------------------------------------------------------------===//

#pragma once
#include <cstddef>
#include <vector>

#include <sycl/sycl.hpp>

#include "dpnp4pybind11.hpp"

namespace dpctl::tensor::py_internal
{

extern void populate_mask_positions_dispatch_vectors(void);

extern std::size_t
    py_mask_positions(const dpctl::tensor::usm_ndarray &mask,
                      const dpctl::tensor::usm_ndarray &cumsum,
                      sycl::queue &exec_q,
                      const std::vector<sycl::event> &depends = {});

extern void populate_cumsum_1d_dispatch_vectors(void);

extern std::size_t py_cumsum_1d(const dpctl::tensor::usm_ndarray &src,
                                const dpctl::tensor::usm_ndarray &cumsum,
                                sycl::queue &exec_q,
                                std::vector<sycl::event> const &depends = {});

} // namespace dpctl::tensor::py_internal