KNLanczosLaunching.h

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#pragma once

#include "KNMatrixOperation.h"
#include "KNLanczosMethod.h"
#include "KNCommandFileParser.h"

class CKNLanczosLaunching
{
public:

    typedef struct{
        unsigned int                    nLanczosIterationCount;
        unsigned int                    nCheckEigenvalueInterval;
        unsigned int                    nFindingEigenValueCount;
        unsigned int                    nMPILevel; 
        unsigned int                    nFindingDegeneratedEVCount; 
        double                          fevMin;
        double                          fevMax;
        double                          fConvergeceCriteria;
        bool                            bDoSelectiveReorthogonalization;
        bool                            bCalculateEigenVectors;
        bool                            bCalculateWaveFunction;
        bool                            bSaveResultToFile;
        double                          load_in_MIC;
    } LANCZOS_PARAM, *LPLANCZOS_PARAM;


    CKNLanczosLaunching();
    ~CKNLanczosLaunching();

    static CKNLanczosMethod::LPEIGENVALUE_RESULT LaunchingLanczos(CKNMatrixOperation::CKNCSR *pA, bool bShowMsg, LPLANCZOS_PARAM lpParam, bool bMPI); 
};