dftefe::linearAlgebra::EigenSolverErrorMsg Class Reference

#include <LinearAlgebraTypes.h>

Static Public Member Functions
static EigenSolverError	isSuccessAndMsg (const EigenSolverErrorCode &errorCode)

Static Private Attributes
static const std::map< EigenSolverErrorCode, std::string >	d_errToMsgMap

Member Function Documentation

isSuccessAndMsg()

EigenSolverError dftefe::linearAlgebra::EigenSolverErrorMsg::isSuccessAndMsg ( const EigenSolverErrorCode &  errorCode )

static

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Member Data Documentation

d_errToMsgMap

const std::map< EigenSolverErrorCode, std::string > dftefe::linearAlgebra::EigenSolverErrorMsg::d_errToMsgMap

staticprivate

Initial value:

= {
        {EigenSolverErrorCode::SUCCESS, "Success. "},
        {EigenSolverErrorCode::LAPACK_ERROR, "LAPACK function failed. "},
        {EigenSolverErrorCode::LANCZOS_BETA_ZERO,
         "Could not create more B-orthonormal krylov subspace vectors in Lanczos."},
        {EigenSolverErrorCode::CHFSI_ORTHONORMALIZATION_ERROR,
         "Orthonormalization error in CHFSI. "},
        {EigenSolverErrorCode::CHFSI_RAYLEIGH_RITZ_ERROR,
         "Rayleigh-Ritz error in CHFSI. "},
        {EigenSolverErrorCode::LANCZOS_SUBSPACE_INSUFFICIENT,
         "Maximum Krylov Subspace Size given is insufficient for Lanczos convergence."},
        {EigenSolverErrorCode::KS_MAX_PASS_ERROR,
         "Insufficient max pass error given to reach tolerance in CHFSI loop in KohnShamEigenSolver. "},
        {EigenSolverErrorCode::KS_CHFSI_ERROR,
         "CHFSI error in KohnShamEigenSolver. "},
        {EigenSolverErrorCode::KS_LANCZOS_ERROR,
         "Lanczos solve error in KohnShamEigenSolver. "},
        {EigenSolverErrorCode::KS_NEWTON_RAPHSON_ERROR,
         "Newton Raphson solve error in KohnShamEigenSolver. "},
        {EigenSolverErrorCode::ELPASCALAPACK_ERROR,
         "Elpa/Scalapack error in KohnShamEigenSolver. "},
        {EigenSolverErrorCode::OTHER_ERROR, "Other error encountered. "}}

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The documentation for this class was generated from the following files:

• src/linearAlgebra/LinearAlgebraTypes.h
• src/linearAlgebra/LinearAlgebraTypes.cpp