Searched refs:rRsq (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()
648 …if (rRsq >= 0.0) PetscCall(PetscViewerASCIIPrintf(viewer, " res rate %g R^2 %g", (double)rrate, (d… in KSPConvergedRateView()
656 …if (rRsq >= 0.0) PetscCall(PetscViewerASCIIPrintf(viewer, " res rate %g R^2 %g", (double)rrate, (d… in KSPConvergedRateView()
2614 PetscErrorCode KSPComputeConvergenceRate(KSP ksp, PetscReal *cr, PetscReal *rRsq, PetscReal *ce, Pe… in KSPComputeConvergenceRate() argument
2621 if (cr || rRsq) { in KSPComputeConvergenceRate()
2625 if (rRsq) *rRsq = -1.0; in KSPComputeConvergenceRate()
2641 if (rRsq) *rRsq = var < PETSC_MACHINE_EPSILON ? 0.0 : 1.0 - (res / var); in KSPComputeConvergenceRate()
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