Searched refs:discriminant (Results 1 – 2 of 2) sorted by relevance
406 PetscReal psisqLambdaUpdate, discriminant; in SNESSolve_NEWTONAL() local431 discriminant = cs + bs * deltaS + as * deltaS * deltaS; in SNESSolve_NEWTONAL()433 if (discriminant < 0) { in SNESSolve_NEWTONAL()439 …king residual update size to deltaS = %18.16e\n", snes->iter, (double)discriminant, (double)deltaS… in SNESSolve_NEWTONAL()
2555 (dpm/subtet/negative-discriminant-limit 1e-10)