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Searched refs:ycnorm (Results 1 – 2 of 2) sorted by relevance

/petsc/src/snes/impls/ntrdc/
H A Dntrdc.c305 …PetscReal auk, gfnorm, ycnorm, c0, c1, c2, tau, tau_pos, tau_neg, gTBg; /*… in SNESSolve_NEWTONTRDC() local
424 PetscCall(VecNorm(YCtmp, NORM_2, &ycnorm)); /* ycnorm <- || Y_cauchy || */ in SNESSolve_NEWTONTRDC()
425 … if (ycnorm >= delta) { /* see if the Cauchy solution meets the criteria */ 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()
/petsc/src/snes/impls/tr/
H A Dtr.c492 PetscReal auk, tauk, gfnorm, gfnorm_k, ycnorm, gTBg, objmin = 0.0, beta_k = 1.0; in SNESSolve_NEWTONTR() local
638 ycnorm = auk * gfnorm; in SNESSolve_NEWTONTR()
668 …ted on boundary. delta: %g, ycnorm: %g, gTBg: %g\n", (double)delta, (double)ycnorm, (double)gTBg)); in SNESSolve_NEWTONTR()
687 …, ynorm: %g, ycnorm: %g, gTBg: %g\n", (double)delta, (double)ynorm, (double)ycnorm, (double)gTBg)); in SNESSolve_NEWTONTR()
692 …tside region). delta: %g, ynorm: %g, ycnorm: %g\n", (double)delta, (double)ynorm, (double)ycnorm)); in SNESSolve_NEWTONTR()
705 c2 = PetscSqr(ycnorm) - PetscSqr(delta); in SNESSolve_NEWTONTR()
726 …CP" : "DL", (double)tneg, (double)tpos, (double)tau, (double)ynorm, (double)ycnorm, (double)gTBg)); in SNESSolve_NEWTONTR()