Searched refs:eRsq (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/interface/ |
| H A D | itfunc.c | 631 PetscReal rrate, rRsq, erate = 0.0, eRsq = 0.0; in KSPConvergedRateView() local
637 PetscCall(KSPComputeConvergenceRate(ksp, &rrate, &rRsq, &erate, &eRsq)); in KSPConvergedRateView()
649 …if (eRsq >= 0.0) PetscCall(PetscViewerASCIIPrintf(viewer, " error rate %g R^2 %g", (double)erate, … in KSPConvergedRateView()
657 …if (eRsq >= 0.0) PetscCall(PetscViewerASCIIPrintf(viewer, " error rate %g R^2 %g", (double)erate, … in KSPConvergedRateView()
2614 … KSPComputeConvergenceRate(KSP ksp, PetscReal *cr, PetscReal *rRsq, PetscReal *ce, PetscReal *eRsq) in KSPComputeConvergenceRate() argument
2644 if (ce || eRsq) { in KSPComputeConvergenceRate()
2648 if (eRsq) *eRsq = -1.0; in KSPComputeConvergenceRate()
2664 if (eRsq) *eRsq = var < PETSC_MACHINE_EPSILON ? 0.0 : 1.0 - (res / var); in KSPComputeConvergenceRate()
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