NekLinSysIterFixedpointJacobi.h

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///////////////////////////////////////////////////////////////////////////////
//
// File: NekLinSysIterFixedpointJacobi.h
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// License for the specific language governing rights and limitations under
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// copy of this software and associated documentation files (the "Software"),
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// Software is furnished to do so, subject to the following conditions:
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// Description: NekLinSysIterFixedpointJacobi header
//
///////////////////////////////////////////////////////////////////////////////
 
#ifndef NEKTAR_LIB_UTILITIES_LINEAR_ALGEBRA_NEK_LINSYS_ITERAT_FIXEDPOINTJACOBI_H
#define NEKTAR_LIB_UTILITIES_LINEAR_ALGEBRA_NEK_LINSYS_ITERAT_FIXEDPOINTJACOBI_H
 
#include <LibUtilities/LinearAlgebra/NekLinSysIter.h>
namespace Nektar::LibUtilities
{
/// A global linear system.
class NekLinSysIterFixedpointJacobi;
 
typedef std::shared_ptr<NekLinSysIterFixedpointJacobi>
    NekLinSysIterFixedpointJacobiSharedPtr;
 
class NekLinSysIterFixedpointJacobi : public NekLinSysIter
{
public:
    /// Support creation through MemoryManager.
    friend class MemoryManager<NekLinSysIterFixedpointJacobi>;
 
    LIB_UTILITIES_EXPORT static NekLinSysIterSharedPtr create(
        const LibUtilities::SessionReaderSharedPtr &pSession,
        const LibUtilities::CommSharedPtr &vRowComm, const int nDimen,
        const NekSysKey &pKey)
    {
        NekLinSysIterFixedpointJacobiSharedPtr p =
            MemoryManager<NekLinSysIterFixedpointJacobi>::AllocateSharedPtr(
                pSession, vRowComm, nDimen, pKey);
        p->InitObject();
        return p;
    }
    static std::string className;
 
    LIB_UTILITIES_EXPORT NekLinSysIterFixedpointJacobi(
        const LibUtilities::SessionReaderSharedPtr &pSession,
        const LibUtilities::CommSharedPtr &vRowComm, const int nDimen,
        const NekSysKey &pKey);
    LIB_UTILITIES_EXPORT ~NekLinSysIterFixedpointJacobi() override = default;
 
protected:
    void v_InitObject() override;
 
    int v_SolveSystem(const int nGlobal,
                      const Array<OneD, const NekDouble> &pInput,
                      Array<OneD, NekDouble> &pOutput, const int nDir,
                      const NekDouble tol, const NekDouble factor) override;
 
private:
};
} // namespace Nektar::LibUtilities
 
#endif