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#pragma once

#include <cumlprims/opg/matrix/data.hpp>
#include <cumlprims/opg/matrix/part_descriptor.hpp>
#include <raft/core/comms.hpp>
#include <raft/core/handle.hpp>

namespace MLCommon {
namespace LinAlg {
namespace opg {

/**
 * @brief performs MNMG A^T x A calculation.
 * @output param out: resulting A^T x A matrix
 * @input param A: input data
 * @input param ADesc: MNMG description of the A
 * @input param comm: communicator
 * @input param allocator: data allocator
 * @input param streams: cuda streams
 * @input param n_streams: number of streams
 * @input param handle: cublas handle
 */
void mm_aTa(const raft::handle_t& handle,
            Matrix::Data<double>& out,
            const std::vector<Matrix::Data<double>*>& in1,
            const Matrix::PartDescriptor& in1Desc,
            cudaStream_t* streams,
            int n_streams);

void mm_aTa(const raft::handle_t& handle,
            Matrix::Data<float>& out,
            const std::vector<Matrix::Data<float>*>& in1,
            const Matrix::PartDescriptor& in1Desc,
            cudaStream_t* streams,
            int n_streams);
/** @} */

}  // end namespace opg
}  // end namespace LinAlg
}  // end namespace MLCommon
