Searched refs:arnorm (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/impls/lsqr/ |
| H A D | lsqr.c | 21 …PetscReal arnorm; /* Good estimate of norm((A*inv(Pmat))'*r), where r = A*x - b, used in speci… member
151 lsqr->arnorm = alpha * beta; in KSPSolve_LSQR()
214 lsqr->arnorm = alpha * PetscAbsScalar(tau); in KSPSolve_LSQR()
367 PetscErrorCode KSPLSQRGetNorms(KSP ksp, PetscReal *arnorm, PetscReal *anorm) in KSPLSQRGetNorms() argument
372 if (arnorm) *arnorm = lsqr->arnorm; in KSPLSQRGetNorms()
397 …sid norm %14.12e matrix norm %14.12e\n", n, (double)rnorm, (double)lsqr->arnorm, (double)lsqr->ano… in KSPLSQRMonitorResidual_LSQR()
449 if (lsqr->arnorm > 0.0) y[1] = PetscLog10Real(lsqr->arnorm); in KSPLSQRMonitorResidualDrawLG_LSQR()
598 if (lsqr->arnorm < ksp->rtol * ksp->rnorm0 + ksp->abstol * lsqr->anorm * xnorm) { in KSPLSQRConvergedDefault()
600 …(double)lsqr->arnorm, (double)ksp->rtol, (double)ksp->rnorm0, (double)ksp->abstol, lsqr->exact_nor… in KSPLSQRConvergedDefault()
602 } else if (lsqr->arnorm < ksp->abstol * lsqr->anorm * rnorm) { in KSPLSQRConvergedDefault()
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