algorithm.hpp

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/* This file is part of spla project                                              */
/* https://github.com/SparseLinearAlgebra/spla                                    */
/**********************************************************************************/
/* MIT License                                                                    */
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/* Copyright (c) 2023 SparseLinearAlgebra                                         */
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/* of this software and associated documentation files (the "Software"), to deal  */
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#ifndef SPLA_ALGORITHM_HPP
#define SPLA_ALGORITHM_HPP
 
#include "config.hpp"
#include "descriptor.hpp"
#include "matrix.hpp"
#include "scalar.hpp"
#include "vector.hpp"
 
namespace spla {
 
    SPLA_API Status bfs(
            const ref_ptr<Vector>&     v,
            const ref_ptr<Matrix>&     A,
            uint                       s,
            const ref_ptr<Descriptor>& descriptor = spla::Descriptor::make());
 
    SPLA_API Status bfs_naive(
            std::vector<int>&                     v,
            std::vector<std::vector<spla::uint>>& A,
            uint                                  s,
            const ref_ptr<Descriptor>&            descriptor = spla::Descriptor::make());
 
    SPLA_API Status sssp(
            const ref_ptr<Vector>&     v,
            const ref_ptr<Matrix>&     A,
            uint                       s,
            const ref_ptr<Descriptor>& descriptor = ref_ptr<Descriptor>());
 
    SPLA_API Status sssp_naive(std::vector<float>&              v,
                               std::vector<std::vector<uint>>&  Ai,
                               std::vector<std::vector<float>>& Ax,
                               uint                             s,
                               const ref_ptr<Descriptor>&       descriptor = spla::Descriptor::make());
 
    SPLA_API Status pr(
            ref_ptr<Vector>&           p,
            const ref_ptr<Matrix>&     A,
            float                      alpha      = 0.85,
            float                      eps        = 1e-6,
            const ref_ptr<Descriptor>& descriptor = spla::Descriptor::make());
 
    SPLA_API Status pr_naive(
            std::vector<float>&              p,
            std::vector<std::vector<uint>>&  Ai,
            std::vector<std::vector<float>>& Ax,
            float                            alpha      = 0.85,
            float                            eps        = 1e-6,
            const ref_ptr<Descriptor>&       descriptor = spla::Descriptor::make());
 
    SPLA_API Status tc(
            int&                       ntrins,
            const ref_ptr<Matrix>&     A,
            const ref_ptr<Matrix>&     B,
            const ref_ptr<Descriptor>& descriptor = spla::Descriptor::make());
 
    SPLA_API Status tc_naive(
            int&                                  ntrins,
            std::vector<std::vector<spla::uint>>& Ai,
            const ref_ptr<Descriptor>&            descriptor = spla::Descriptor::make());
 
}// namespace spla
 
#endif//SPLA_ALGORITHM_HPP