Searched refs:tneg (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/snes/impls/tr/ |
| H A D | tr.c | 694 PetscReal c0, c1, c2, tau = 0.0, tpos, tneg; in SNESSolve_NEWTONTR() local
706 PetscQuadraticRoots(c0, 2 * c1, c2, &tneg, &tpos); in SNESSolve_NEWTONTR()
711 noroots = PetscIsInfOrNanReal(tneg); in SNESSolve_NEWTONTR()
714 if (tneg >= 0 && tneg <= 1) { in SNESSolve_NEWTONTR()
715 tau = tneg; in SNESSolve_NEWTONTR()
726 …au %g, ynorm: %g, ycnorm: %g, gTBg: %g\n", noroots ? "CP" : "DL", (double)tneg, (double)tpos, (dou… in SNESSolve_NEWTONTR()
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