Searched refs:zeta0 (Results 1 – 1 of 1) sorted by relevance
18 PetscReal zeta, zeta0, rnmax_computed, rnmax_true, nrm0; in KSPSolve_BCGSL() local46 PetscCall(VecNorm(VVR[0], NORM_2, &zeta0)); in KSPSolve_BCGSL()47 KSPCheckNorm(ksp, zeta0); in KSPSolve_BCGSL()48 rnmax_computed = zeta0; in KSPSolve_BCGSL()49 rnmax_true = zeta0; in KSPSolve_BCGSL()53 if (ksp->normtype != KSP_NORM_NONE) ksp->rnorm = zeta0; in KSPSolve_BCGSL()75 zeta = zeta0; in KSPSolve_BCGSL()272 bUpdateX = (PetscBool)(zeta < bcgsl->delta * zeta0 && zeta0 <= rnmax_computed); in KSPSolve_BCGSL()273 if ((zeta < bcgsl->delta * rnmax_true && zeta0 <= rnmax_true) || bUpdateX) { in KSPSolve_BCGSL()