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Dear experts,
Eigen::BiCGSTAB<SpMat,Eigen::IncompleteLUT<double>> solver; //results not right Eigen::BiCGSTAB<SpMat,Eigen::DiagonalPreconditioner<double>> solver; //results not right Eigen::BiCGSTAB<SpMat,Eigen::IdentityPreconditioner> solver; //results right Eigen::BiCGSTAB<SpMat,Eigen::SuperILU<SpMat>>solver; //results right, but with the message "error in mc64A/D. INFO(1)=-2" What is wrong? |
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