Searched refs:gbar (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/impls/minres/ |
| H A D | minres.c | 101 …PetscReal zero = 0.0, dbar, dltan = 0.0, dlta, cs = -1.0, sn = 0.0, epln, eplnn = 0.0, gbar, dl… in KSPSolve_MINRES() local
210 gbar = sn * dbar - cs * alpha; in KSPSolve_MINRES()
219 if (cs * gbar >= 0.0) { in KSPSolve_MINRES()
220 …cCall(PetscInfo(ksp, "Detected negative curvature c_nm1 %g, gbar %g\n", (double)cs, (double)gbar)); in KSPSolve_MINRES()
233 SymOrtho(gbar, betan, &cs, &sn, &gama); in KSPSolve_MINRES()
236 rootl = Norm3(gbar, dltan, zero); in KSPSolve_MINRES()
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