Searched refs:dlambda1 (Results 1 – 1 of 1) sorted by relevance
443 PetscReal dlambda1, dlambda2; in SNESSolve_NEWTONAL() local445 PetscQuadraticRoots(a0, b0 + b1, c0 + c1 + c2, &dlambda1, &dlambda2); in SNESSolve_NEWTONAL()446 deltaLambda = (b0 * dlambda1) > (b0 * dlambda2) ? dlambda1 : dlambda2; in SNESSolve_NEWTONAL()