svd.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2019-2025, NVIDIA CORPORATION.
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#include "../matrix/data.hpp"
#include "../matrix/part_descriptor.hpp"
 
#include <raft/core/comms.hpp>
#include <raft/core/handle.hpp>
 
namespace MLCommon {
namespace LinAlg {
namespace opg {
 
void svdEig(const raft::handle_t& handle,
            const std::vector<Matrix::Data<float>*>& A,
            const Matrix::PartDescriptor& ADesc,
            std::vector<Matrix::Data<float>*>& U,
            float* S,
            float* V,
            cudaStream_t* streams,
            int n_streams);
 
void svdEig(const raft::handle_t& handle,
            const std::vector<Matrix::Data<double>*>& A,
            const Matrix::PartDescriptor& ADesc,
            std::vector<Matrix::Data<double>*>& U,
            double* S,
            double* V,
            cudaStream_t* streams,
            int n_streams);
 
}  // end namespace opg
}  // end namespace LinAlg
}  // end namespace MLCommon