Searched refs:ynnorm (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/snes/impls/ntrdc/ |
| H A D | ntrdc.c | 304 …PetscReal deltaM, ynnorm, f0, mp, gTy, g, yTHy; /*… in SNESSolve_NEWTONTRDC() local
405 PetscCall(VecNorm(YNtmp, NORM_2, &ynnorm)); /* ynnorm <- || Y_newton || */ in SNESSolve_NEWTONTRDC()
410 if (ynnorm <= delta) { /* see if the Newton solution is within the trust region */ in SNESSolve_NEWTONTRDC()
427 …ed. delta: %8.4e, ynnorm: %8.4e, ycnorm: %8.4e\n", (double)delta, (double)ynnorm, (double)ycnorm)); in SNESSolve_NEWTONTRDC()
439 …luated. tau: %8.4e, ynnorm: %8.4e, ycnorm: %8.4e\n", (double)tau, (double)ynnorm, (double)ycnorm)); in SNESSolve_NEWTONTRDC()
446 auk = delta / ynnorm; in SNESSolve_NEWTONTRDC()
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